diff options
| -rw-r--r-- | README.md | 9 | ||||
| -rw-r--r-- | files/html/git-favicon.png | bin | 115 -> 0 bytes | |||
| -rw-r--r-- | files/html/git-logo.png | bin | 207 -> 0 bytes | |||
| -rw-r--r-- | files/html/gitweb.css | 592 | ||||
| -rw-r--r-- | files/html/gitweb.js | 875 | ||||
| -rwxr-xr-x | files/html/index.cgi | 7039 | ||||
| -rw-r--r-- | manifests/init.pp | 70 | ||||
| -rw-r--r-- | templates/apache-gitweb.conf.erb | 12 |
8 files changed, 29 insertions, 8568 deletions
@@ -2,12 +2,9 @@ Installs and configures gitweb -## Synopsis ## - - # Override the defaults, optional class { "gitweb::settings": - site_alias => "gitweb.example.com", - projectroot => "/home/git/repositories", + site_alias => "gitweb.domain.tld", + projectroot => "/var/lib/gitolite/repositories", } - include gitweb # magic! +# magic diff --git a/files/html/git-favicon.png b/files/html/git-favicon.png Binary files differdeleted file mode 100644 index aae35a7..0000000 --- a/files/html/git-favicon.png +++ /dev/null diff --git a/files/html/git-logo.png b/files/html/git-logo.png Binary files differdeleted file mode 100644 index f4ede2e..0000000 --- a/files/html/git-logo.png +++ /dev/null diff --git a/files/html/gitweb.css b/files/html/gitweb.css deleted file mode 100644 index 4132aab..0000000 --- a/files/html/gitweb.css +++ /dev/null @@ -1,592 +0,0 @@ -body { - font-family: sans-serif; - font-size: small; - border: solid #d9d8d1; - border-width: 1px; - margin: 10px; - background-color: #ffffff; - color: #000000; -} - -a { - color: #0000cc; -} - -a:hover, a:visited, a:active { - color: #880000; -} - -span.cntrl { - border: dashed #aaaaaa; - border-width: 1px; - padding: 0px 2px 0px 2px; - margin: 0px 2px 0px 2px; -} - -img.logo { - float: right; - border-width: 0px; -} - -img.avatar { - vertical-align: middle; -} - -a.list img.avatar { - border-style: none; -} - -div.page_header { - height: 25px; - padding: 8px; - font-size: 150%; - font-weight: bold; - background-color: #d9d8d1; -} - -div.page_header a:visited, a.header { - color: #0000cc; -} - -div.page_header a:hover { - color: #880000; -} - -div.page_nav { - padding: 8px; -} - -div.page_nav a:visited { - color: #0000cc; -} - -div.page_path { - padding: 8px; - font-weight: bold; - border: solid #d9d8d1; - border-width: 0px 0px 1px; -} - -div.page_footer { - height: 17px; - padding: 4px 8px; - background-color: #d9d8d1; -} - -div.page_footer_text { - float: left; - color: #555555; - font-style: italic; -} - -div#generating_info { - margin: 4px; - font-size: smaller; - text-align: center; - color: #505050; -} - -div.page_body { - padding: 8px; - font-family: monospace; -} - -div.title, a.title { - display: block; - padding: 6px 8px; - font-weight: bold; - background-color: #edece6; - text-decoration: none; - color: #000000; -} - -div.readme { - padding: 8px; -} - -a.title:hover { - background-color: #d9d8d1; -} - -div.title_text { - padding: 6px 0px; - border: solid #d9d8d1; - border-width: 0px 0px 1px; - font-family: monospace; -} - -div.log_body { - padding: 8px 8px 8px 150px; -} - -span.age { - position: relative; - float: left; - width: 142px; - font-style: italic; -} - -span.signoff { - color: #888888; -} - -div.log_link { - padding: 0px 8px; - font-size: 70%; - font-family: sans-serif; - font-style: normal; - position: relative; - float: left; - width: 136px; -} - -div.list_head { - padding: 6px 8px 4px; - border: solid #d9d8d1; - border-width: 1px 0px 0px; - font-style: italic; -} - -.author_date, .author { - font-style: italic; -} - -div.author_date { - padding: 8px; - border: solid #d9d8d1; - border-width: 0px 0px 1px 0px; -} - -a.list { - text-decoration: none; - color: #000000; -} - -a.subject, a.name { - font-weight: bold; -} - -table.tags a.subject { - font-weight: normal; -} - -a.list:hover { - text-decoration: underline; - color: #880000; -} - -a.text { - text-decoration: none; - color: #0000cc; -} - -a.text:visited { - text-decoration: none; - color: #880000; -} - -a.text:hover { - text-decoration: underline; - color: #880000; -} - -table { - padding: 8px 4px; - border-spacing: 0; -} - -table.diff_tree { - font-family: monospace; -} - -table.combined.diff_tree th { - text-align: center; -} - -table.combined.diff_tree td { - padding-right: 24px; -} - -table.combined.diff_tree th.link, -table.combined.diff_tree td.link { - padding: 0px 2px; -} - -table.combined.diff_tree td.nochange a { - color: #6666ff; -} - -table.combined.diff_tree td.nochange a:hover, -table.combined.diff_tree td.nochange a:visited { - color: #d06666; -} - -table.blame { - border-collapse: collapse; -} - -table.blame td { - padding: 0px 5px; - font-size: 100%; - vertical-align: top; -} - -th { - padding: 2px 5px; - font-size: 100%; - text-align: left; -} - -/* do not change row style on hover for 'blame' view */ -tr.light, -table.blame .light:hover { - background-color: #ffffff; -} - -tr.dark, -table.blame .dark:hover { - background-color: #f6f6f0; -} - -/* currently both use the same, but it can change */ -tr.light:hover, -tr.dark:hover { - background-color: #edece6; -} - -/* boundary commits in 'blame' view */ -/* and commits without "previous" */ -tr.boundary td.sha1, -tr.no-previous td.linenr { - font-weight: bold; -} - -/* for 'blame_incremental', during processing */ -tr.color1 { background-color: #f6fff6; } -tr.color2 { background-color: #f6f6ff; } -tr.color3 { background-color: #fff6f6; } - -td { - padding: 2px 5px; - font-size: 100%; - vertical-align: top; -} - -td.link, td.selflink { - padding: 2px 5px; - font-family: sans-serif; - font-size: 70%; -} - -td.selflink { - padding-right: 0px; -} - -td.sha1 { - font-family: monospace; -} - -.error { - color: red; - background-color: yellow; -} - -td.current_head { - text-decoration: underline; -} - -table.diff_tree span.file_status.new { - color: #008000; -} - -table.diff_tree span.file_status.deleted { - color: #c00000; -} - -table.diff_tree span.file_status.moved, -table.diff_tree span.file_status.mode_chnge { - color: #777777; -} - -table.diff_tree span.file_status.copied { - color: #70a070; -} - -/* noage: "No commits" */ -table.project_list td.noage { - color: #808080; - font-style: italic; -} - -/* age2: 60*60*24*2 <= age */ -table.project_list td.age2, table.blame td.age2 { - font-style: italic; -} - -/* age1: 60*60*2 <= age < 60*60*24*2 */ -table.project_list td.age1 { - color: #009900; - font-style: italic; -} - -table.blame td.age1 { - color: #009900; - background: transparent; -} - -/* age0: age < 60*60*2 */ -table.project_list td.age0 { - color: #009900; - font-style: italic; - font-weight: bold; -} - -table.blame td.age0 { - color: #009900; - background: transparent; - font-weight: bold; -} - -td.pre, div.pre, div.diff { - font-family: monospace; - font-size: 12px; - white-space: pre; -} - -td.mode { - font-family: monospace; -} - -/* progress of blame_interactive */ -div#progress_bar { - height: 2px; - margin-bottom: -2px; - background-color: #d8d9d0; -} -div#progress_info { - float: right; - text-align: right; -} - -/* format of (optional) objects size in 'tree' view */ -td.size { - font-family: monospace; - text-align: right; -} - -/* styling of diffs (patchsets): commitdiff and blobdiff views */ -div.diff.header, -div.diff.extended_header { - white-space: normal; -} - -div.diff.header { - font-weight: bold; - - background-color: #edece6; - - margin-top: 4px; - padding: 4px 0px 2px 0px; - border: solid #d9d8d1; - border-width: 1px 0px 1px 0px; -} - -div.diff.header a.path { - text-decoration: underline; -} - -div.diff.extended_header, -div.diff.extended_header a.path, -div.diff.extended_header a.hash { - color: #777777; -} - -div.diff.extended_header .info { - color: #b0b0b0; -} - -div.diff.extended_header { - background-color: #f6f5ee; - padding: 2px 0px 2px 0px; -} - -div.diff a.list, -div.diff a.path, -div.diff a.hash { - text-decoration: none; -} - -div.diff a.list:hover, -div.diff a.path:hover, -div.diff a.hash:hover { - text-decoration: underline; -} - -div.diff.to_file a.path, -div.diff.to_file { - color: #007000; -} - -div.diff.add { - color: #008800; -} - -div.diff.from_file a.path, -div.diff.from_file { - color: #aa0000; -} - -div.diff.rem { - color: #cc0000; -} - -div.diff.chunk_header a, -div.diff.chunk_header { - color: #990099; -} - -div.diff.chunk_header { - border: dotted #ffe0ff; - border-width: 1px 0px 0px 0px; - margin-top: 2px; -} - -div.diff.chunk_header span.chunk_info { - background-color: #ffeeff; -} - -div.diff.chunk_header span.section { - color: #aa22aa; -} - -div.diff.incomplete { - color: #cccccc; -} - -div.diff.nodifferences { - font-weight: bold; - color: #600000; -} - -div.index_include { - border: solid #d9d8d1; - border-width: 0px 0px 1px; - padding: 12px 8px; -} - -div.search { - font-size: 100%; - font-weight: normal; - margin: 4px 8px; - float: right; - top: 56px; - right: 12px -} - -p.projsearch { - text-align: center; -} - -td.linenr { - text-align: right; -} - -a.linenr { - color: #999999; - text-decoration: none -} - -a.rss_logo { - float: right; - padding: 3px 0px; - width: 35px; - line-height: 10px; - border: 1px solid; - border-color: #fcc7a5 #7d3302 #3e1a01 #ff954e; - color: #ffffff; - background-color: #ff6600; - font-weight: bold; - font-family: sans-serif; - font-size: 70%; - text-align: center; - text-decoration: none; -} - -a.rss_logo:hover { - background-color: #ee5500; -} - -a.rss_logo.generic { - background-color: #ff8800; -} - -a.rss_logo.generic:hover { - background-color: #ee7700; -} - -span.refs span { - padding: 0px 4px; - font-size: 70%; - font-weight: normal; - border: 1px solid; - background-color: #ffaaff; - border-color: #ffccff #ff00ee #ff00ee #ffccff; -} - -span.refs span a { - text-decoration: none; - color: inherit; -} - -span.refs span a:hover { - text-decoration: underline; -} - -span.refs span.indirect { - font-style: italic; -} - -span.refs span.ref { - background-color: #aaaaff; - border-color: #ccccff #0033cc #0033cc #ccccff; -} - -span.refs span.tag { - background-color: #ffffaa; - border-color: #ffffcc #ffee00 #ffee00 #ffffcc; -} - -span.refs span.head { - background-color: #aaffaa; - border-color: #ccffcc #00cc33 #00cc33 #ccffcc; -} - -span.atnight { - color: #cc0000; -} - -span.match { - color: #e00000; -} - -div.binary { - font-style: italic; -} - -/* Style definition generated by highlight 2.4.5, http://www.andre-simon.de/ */ - -/* Highlighting theme definition: */ - -.num { color:#2928ff; } -.esc { color:#ff00ff; } -.str { color:#ff0000; } -.dstr { color:#818100; } -.slc { color:#838183; font-style:italic; } -.com { color:#838183; font-style:italic; } -.dir { color:#008200; } -.sym { color:#000000; } -.line { color:#555555; } -.kwa { color:#000000; font-weight:bold; } -.kwb { color:#830000; } -.kwc { color:#000000; font-weight:bold; } -.kwd { color:#010181; } diff --git a/files/html/gitweb.js b/files/html/gitweb.js deleted file mode 100644 index 9c66928..0000000 --- a/files/html/gitweb.js +++ /dev/null @@ -1,875 +0,0 @@ -// Copyright (C) 2007, Fredrik Kuivinen <frekui@gmail.com> -// 2007, Petr Baudis <pasky@suse.cz> -// 2008-2009, Jakub Narebski <jnareb@gmail.com> - -/** - * @fileOverview JavaScript code for gitweb (git web interface). - * @license GPLv2 or later - */ - -/* ============================================================ */ -/* functions for generic gitweb actions and views */ - -/** - * used to check if link has 'js' query parameter already (at end), - * and other reasons to not add 'js=1' param at the end of link - * @constant - */ -var jsExceptionsRe = /[;?]js=[01]$/; - -/** - * Add '?js=1' or ';js=1' to the end of every link in the document - * that doesn't have 'js' query parameter set already. - * - * Links with 'js=1' lead to JavaScript version of given action, if it - * exists (currently there is only 'blame_incremental' for 'blame') - * - * @globals jsExceptionsRe - */ -function fixLinks() { - var allLinks = document.getElementsByTagName("a") || document.links; - for (var i = 0, len = allLinks.length; i < len; i++) { - var link = allLinks[i]; - if (!jsExceptionsRe.test(link)) { // =~ /[;?]js=[01]$/; - link.href += - (link.href.indexOf('?') === -1 ? '?' : ';') + 'js=1'; - } - } -} - - -/* ============================================================ */ - -/* - * This code uses DOM methods instead of (nonstandard) innerHTML - * to modify page. - * - * innerHTML is non-standard IE extension, though supported by most - * browsers; however Firefox up to version 1.5 didn't implement it in - * a strict mode (application/xml+xhtml mimetype). - * - * Also my simple benchmarks show that using elem.firstChild.data = - * 'content' is slightly faster than elem.innerHTML = 'content'. It - * is however more fragile (text element fragment must exists), and - * less feature-rich (we cannot add HTML). - * - * Note that DOM 2 HTML is preferred over generic DOM 2 Core; the - * equivalent using DOM 2 Core is usually shown in comments. - */ - - -/* ============================================================ */ -/* generic utility functions */ - - -/** - * pad number N with nonbreakable spaces on the left, to WIDTH characters - * example: padLeftStr(12, 3, '\u00A0') == '\u00A012' - * ('\u00A0' is nonbreakable space) - * - * @param {Number|String} input: number to pad - * @param {Number} width: visible width of output - * @param {String} str: string to prefix to string, e.g. '\u00A0' - * @returns {String} INPUT prefixed with (WIDTH - INPUT.length) x STR - */ -function padLeftStr(input, width, str) { - var prefix = ''; - - width -= input.toString().length; - while (width > 0) { - prefix += str; - width--; - } - return prefix + input; -} - -/** - * Pad INPUT on the left to SIZE width, using given padding character CH, - * for example padLeft('a', 3, '_') is '__a'. - * - * @param {String} input: input value converted to string. - * @param {Number} width: desired length of output. - * @param {String} ch: single character to prefix to string. - * - * @returns {String} Modified string, at least SIZE length. - */ -function padLeft(input, width, ch) { - var s = input + ""; - while (s.length < width) { - s = ch + s; - } - return s; -} - -/** - * Create XMLHttpRequest object in cross-browser way - * @returns XMLHttpRequest object, or null - */ -function createRequestObject() { - try { - return new XMLHttpRequest(); - } catch (e) {} - try { - return window.createRequest(); - } catch (e) {} - try { - return new ActiveXObject("Msxml2.XMLHTTP"); - } catch (e) {} - try { - return new ActiveXObject("Microsoft.XMLHTTP"); - } catch (e) {} - - return null; -} - - -/* ============================================================ */ -/* utility/helper functions (and variables) */ - -var xhr; // XMLHttpRequest object -var projectUrl; // partial query + separator ('?' or ';') - -// 'commits' is an associative map. It maps SHA1s to Commit objects. -var commits = {}; - -/** - * constructor for Commit objects, used in 'blame' - * @class Represents a blamed commit - * @param {String} sha1: SHA-1 identifier of a commit - */ -function Commit(sha1) { - if (this instanceof Commit) { - this.sha1 = sha1; - this.nprevious = 0; /* number of 'previous', effective parents */ - } else { - return new Commit(sha1); - } -} - -/* ............................................................ */ -/* progress info, timing, error reporting */ - -var blamedLines = 0; -var totalLines = '???'; -var div_progress_bar; -var div_progress_info; - -/** - * Detects how many lines does a blamed file have, - * This information is used in progress info - * - * @returns {Number|String} Number of lines in file, or string '...' - */ -function countLines() { - var table = - document.getElementById('blame_table') || - document.getElementsByTagName('table')[0]; - - if (table) { - return table.getElementsByTagName('tr').length - 1; // for header - } else { - return '...'; - } -} - -/** - * update progress info and length (width) of progress bar - * - * @globals div_progress_info, div_progress_bar, blamedLines, totalLines - */ -function updateProgressInfo() { - if (!div_progress_info) { - div_progress_info = document.getElementById('progress_info'); - } - if (!div_progress_bar) { - div_progress_bar = document.getElementById('progress_bar'); - } - if (!div_progress_info && !div_progress_bar) { - return; - } - - var percentage = Math.floor(100.0*blamedLines/totalLines); - - if (div_progress_info) { - div_progress_info.firstChild.data = blamedLines + ' / ' + totalLines + - ' (' + padLeftStr(percentage, 3, '\u00A0') + '%)'; - } - - if (div_progress_bar) { - //div_progress_bar.setAttribute('style', 'width: '+percentage+'%;'); - div_progress_bar.style.width = percentage + '%'; - } -} - - -var t_interval_server = ''; -var cmds_server = ''; -var t0 = new Date(); - -/** - * write how much it took to generate data, and to run script - * - * @globals t0, t_interval_server, cmds_server - */ -function writeTimeInterval() { - var info_time = document.getElementById('generating_time'); - if (!info_time || !t_interval_server) { - return; - } - var t1 = new Date(); - info_time.firstChild.data += ' + (' + - t_interval_server + ' sec server blame_data / ' + - (t1.getTime() - t0.getTime())/1000 + ' sec client JavaScript)'; - - var info_cmds = document.getElementById('generating_cmd'); - if (!info_time || !cmds_server) { - return; - } - info_cmds.firstChild.data += ' + ' + cmds_server; -} - -/** - * show an error message alert to user within page (in prohress info area) - * @param {String} str: plain text error message (no HTML) - * - * @globals div_progress_info - */ -function errorInfo(str) { - if (!div_progress_info) { - div_progress_info = document.getElementById('progress_info'); - } - if (div_progress_info) { - div_progress_info.className = 'error'; - div_progress_info.firstChild.data = str; - } -} - -/* ............................................................ */ -/* coloring rows during blame_data (git blame --incremental) run */ - -/** - * used to extract N from 'colorN', where N is a number, - * @constant - */ -var colorRe = /\bcolor([0-9]*)\b/; - -/** - * return N if <tr class="colorN">, otherwise return null - * (some browsers require CSS class names to begin with letter) - * - * @param {HTMLElement} tr: table row element to check - * @param {String} tr.className: 'class' attribute of tr element - * @returns {Number|null} N if tr.className == 'colorN', otherwise null - * - * @globals colorRe - */ -function getColorNo(tr) { - if (!tr) { - return null; - } - var className = tr.className; - if (className) { - var match = colorRe.exec(className); - if (match) { - return parseInt(match[1], 10); - } - } - return null; -} - -var colorsFreq = [0, 0, 0]; -/** - * return one of given possible colors (curently least used one) - * example: chooseColorNoFrom(2, 3) returns 2 or 3 - * - * @param {Number[]} arguments: one or more numbers - * assumes that 1 <= arguments[i] <= colorsFreq.length - * @returns {Number} Least used color number from arguments - * @globals colorsFreq - */ -function chooseColorNoFrom() { - // choose the color which is least used - var colorNo = arguments[0]; - for (var i = 1; i < arguments.length; i++) { - if (colorsFreq[arguments[i]-1] < colorsFreq[colorNo-1]) { - colorNo = arguments[i]; - } - } - colorsFreq[colorNo-1]++; - return colorNo; -} - -/** - * given two neigbour <tr> elements, find color which would be different - * from color of both of neighbours; used to 3-color blame table - * - * @param {HTMLElement} tr_prev - * @param {HTMLElement} tr_next - * @returns {Number} color number N such that - * colorN != tr_prev.className && colorN != tr_next.className - */ -function findColorNo(tr_prev, tr_next) { - var color_prev = getColorNo(tr_prev); - var color_next = getColorNo(tr_next); - - - // neither of neighbours has color set - // THEN we can use any of 3 possible colors - if (!color_prev && !color_next) { - return chooseColorNoFrom(1,2,3); - } - - // either both neighbours have the same color, - // or only one of neighbours have color set - // THEN we can use any color except given - var color; - if (color_prev === color_next) { - color = color_prev; // = color_next; - } else if (!color_prev) { - color = color_next; - } else if (!color_next) { - color = color_prev; - } - if (color) { - return chooseColorNoFrom((color % 3) + 1, ((color+1) % 3) + 1); - } - - // neighbours have different colors - // THEN there is only one color left - return (3 - ((color_prev + color_next) % 3)); -} - -/* ............................................................ */ -/* coloring rows like 'blame' after 'blame_data' finishes */ - -/** - * returns true if given row element (tr) is first in commit group - * to be used only after 'blame_data' finishes (after processing) - * - * @param {HTMLElement} tr: table row - * @returns {Boolean} true if TR is first in commit group - */ -function isStartOfGroup(tr) { - return tr.firstChild.className === 'sha1'; -} - -/** - * change colors to use zebra coloring (2 colors) instead of 3 colors - * concatenate neighbour commit groups belonging to the same commit - * - * @globals colorRe - */ -function fixColorsAndGroups() { - var colorClasses = ['light', 'dark']; - var linenum = 1; - var tr, prev_group; - var colorClass = 0; - var table = - document.getElementById('blame_table') || - document.getElementsByTagName('table')[0]; - - while ((tr = document.getElementById('l'+linenum))) { - // index origin is 0, which is table header; start from 1 - //while ((tr = table.rows[linenum])) { // <- it is slower - if (isStartOfGroup(tr, linenum, document)) { - if (prev_group && - prev_group.firstChild.firstChild.href === - tr.firstChild.firstChild.href) { - // we have to concatenate groups - var prev_rows = prev_group.firstChild.rowSpan || 1; - var curr_rows = tr.firstChild.rowSpan || 1; - prev_group.firstChild.rowSpan = prev_rows + curr_rows; - //tr.removeChild(tr.firstChild); - tr.deleteCell(0); // DOM2 HTML way - } else { - colorClass = (colorClass + 1) % 2; - prev_group = tr; - } - } - var tr_class = tr.className; - tr.className = tr_class.replace(colorRe, colorClasses[colorClass]); - linenum++; - } -} - -/* ............................................................ */ -/* time and data */ - -/** - * used to extract hours and minutes from timezone info, e.g '-0900' - * @constant - */ -var tzRe = /^([+-][0-9][0-9])([0-9][0-9])$/; - -/** - * return date in local time formatted in iso-8601 like format - * 'yyyy-mm-dd HH:MM:SS +/-ZZZZ' e.g. '2005-08-07 21:49:46 +0200' - * - * @param {Number} epoch: seconds since '00:00:00 1970-01-01 UTC' - * @param {String} timezoneInfo: numeric timezone '(+|-)HHMM' - * @returns {String} date in local time in iso-8601 like format - * - * @globals tzRe - */ -function formatDateISOLocal(epoch, timezoneInfo) { - var match = tzRe.exec(timezoneInfo); - // date corrected by timezone - var localDate = new Date(1000 * (epoch + - (parseInt(match[1],10)*3600 + parseInt(match[2],10)*60))); - var localDateStr = // e.g. '2005-08-07' - localDate.getUTCFullYear() + '-' + - padLeft(localDate.getUTCMonth()+1, 2, '0') + '-' + - padLeft(localDate.getUTCDate(), 2, '0'); - var localTimeStr = // e.g. '21:49:46' - padLeft(localDate.getUTCHours(), 2, '0') + ':' + - padLeft(localDate.getUTCMinutes(), 2, '0') + ':' + - padLeft(localDate.getUTCSeconds(), 2, '0'); - - return localDateStr + ' ' + localTimeStr + ' ' + timezoneInfo; -} - -/* ............................................................ */ -/* unquoting/unescaping filenames */ - -/**#@+ - * @constant - */ -var escCodeRe = /\\([^0-7]|[0-7]{1,3})/g; -var octEscRe = /^[0-7]{1,3}$/; -var maybeQuotedRe = /^\"(.*)\"$/; -/**#@-*/ - -/** - * unquote maybe git-quoted filename - * e.g. 'aa' -> 'aa', '"a\ta"' -> 'a a' - * - * @param {String} str: git-quoted string - * @returns {String} Unquoted and unescaped string - * - * @globals escCodeRe, octEscRe, maybeQuotedRe - */ -function unquote(str) { - function unq(seq) { - var es = { - // character escape codes, aka escape sequences (from C) - // replacements are to some extent JavaScript specific - t: "\t", // tab (HT, TAB) - n: "\n", // newline (NL) - r: "\r", // return (CR) - f: "\f", // form feed (FF) - b: "\b", // backspace (BS) - a: "\x07", // alarm (bell) (BEL) - e: "\x1B", // escape (ESC) - v: "\v" // vertical tab (VT) - }; - - if (seq.search(octEscRe) !== -1) { - // octal char sequence - return String.fromCharCode(parseInt(seq, 8)); - } else if (seq in es) { - // C escape sequence, aka character escape code - return es[seq]; - } - // quoted ordinary character - return seq; - } - - var match = str.match(maybeQuotedRe); - if (match) { - str = match[1]; - // perhaps str = eval('"'+str+'"'); would be enough? - str = str.replace(escCodeRe, - function (substr, p1, offset, s) { return unq(p1); }); - } - return str; -} - -/* ============================================================ */ -/* main part: parsing response */ - -/** - * Function called for each blame entry, as soon as it finishes. - * It updates page via DOM manipulation, adding sha1 info, etc. - * - * @param {Commit} commit: blamed commit - * @param {Object} group: object representing group of lines, - * which blame the same commit (blame entry) - * - * @globals blamedLines - */ -function handleLine(commit, group) { - /* - This is the structure of the HTML fragment we are working - with: - - <tr id="l123" class=""> - <td class="sha1" title=""><a href=""> </a></td> - <td class="linenr"><a class="linenr" href="">123</a></td> - <td class="pre"># times (my ext3 doesn't).</td> - </tr> - */ - - var resline = group.resline; - - // format date and time string only once per commit - if (!commit.info) { - /* e.g. 'Kay Sievers, 2005-08-07 21:49:46 +0200' */ - commit.info = commit.author + ', ' + - formatDateISOLocal(commit.authorTime, commit.authorTimezone); - } - - // color depends on group of lines, not only on blamed commit - var colorNo = findColorNo( - document.getElementById('l'+(resline-1)), - document.getElementById('l'+(resline+group.numlines)) - ); - - // loop over lines in commit group - for (var i = 0; i < group.numlines; i++, resline++) { - var tr = document.getElementById('l'+resline); - if (!tr) { - break; - } - /* - <tr id="l123" class=""> - <td class="sha1" title=""><a href=""> </a></td> - <td class="linenr"><a class="linenr" href="">123</a></td> - <td class="pre"># times (my ext3 doesn't).</td> - </tr> - */ - var td_sha1 = tr.firstChild; - var a_sha1 = td_sha1.firstChild; - var a_linenr = td_sha1.nextSibling.firstChild; - - /* <tr id="l123" class=""> */ - var tr_class = ''; - if (colorNo !== null) { - tr_class = 'color'+colorNo; - } - if (commit.boundary) { - tr_class += ' boundary'; - } - if (commit.nprevious === 0) { - tr_class += ' no-previous'; - } else if (commit.nprevious > 1) { - tr_class += ' multiple-previous'; - } - tr.className = tr_class; - - /* <td class="sha1" title="?" rowspan="?"><a href="?">?</a></td> */ - if (i === 0) { - td_sha1.title = commit.info; - td_sha1.rowSpan = group.numlines; - - a_sha1.href = projectUrl + 'a=commit;h=' + commit.sha1; - if (a_sha1.firstChild) { - a_sha1.firstChild.data = commit.sha1.substr(0, 8); - } else { - a_sha1.appendChild( - document.createTextNode(commit.sha1.substr(0, 8))); - } - if (group.numlines >= 2) { - var fragment = document.createDocumentFragment(); - var br = document.createElement("br"); - var match = commit.author.match(/\b([A-Z])\B/g); - if (match) { - var text = document.createTextNode( - match.join('')); - } - if (br && text) { - var elem = fragment || td_sha1; - elem.appendChild(br); - elem.appendChild(text); - if (fragment) { - td_sha1.appendChild(fragment); - } - } - } - } else { - //tr.removeChild(td_sha1); // DOM2 Core way - tr.deleteCell(0); // DOM2 HTML way - } - - /* <td class="linenr"><a class="linenr" href="?">123</a></td> */ - var linenr_commit = - ('previous' in commit ? commit.previous : commit.sha1); - var linenr_filename = - ('file_parent' in commit ? commit.file_parent : commit.filename); - a_linenr.href = projectUrl + 'a=blame_incremental' + - ';hb=' + linenr_commit + - ';f=' + encodeURIComponent(linenr_filename) + - '#l' + (group.srcline + i); - - blamedLines++; - - //updateProgressInfo(); - } -} - -// ---------------------------------------------------------------------- - -var inProgress = false; // are we processing response - -/**#@+ - * @constant - */ -var sha1Re = /^([0-9a-f]{40}) ([0-9]+) ([0-9]+) ([0-9]+)/; -var infoRe = /^([a-z-]+) ?(.*)/; -var endRe = /^END ?([^ ]*) ?(.*)/; -/**@-*/ - -var curCommit = new Commit(); -var curGroup = {}; - -var pollTimer = null; - -/** - * Parse output from 'git blame --incremental [...]', received via - * XMLHttpRequest from server (blamedataUrl), and call handleLine - * (which updates page) as soon as blame entry is completed. - * - * @param {String[]} lines: new complete lines from blamedata server - * - * @globals commits, curCommit, curGroup, t_interval_server, cmds_server - * @globals sha1Re, infoRe, endRe - */ -function processBlameLines(lines) { - var match; - - for (var i = 0, len = lines.length; i < len; i++) { - - if ((match = sha1Re.exec(lines[i]))) { - var sha1 = match[1]; - var srcline = parseInt(match[2], 10); - var resline = parseInt(match[3], 10); - var numlines = parseInt(match[4], 10); - - var c = commits[sha1]; - if (!c) { - c = new Commit(sha1); - commits[sha1] = c; - } - curCommit = c; - - curGroup.srcline = srcline; - curGroup.resline = resline; - curGroup.numlines = numlines; - - } else if ((match = infoRe.exec(lines[i]))) { - var info = match[1]; - var data = match[2]; - switch (info) { - case 'filename': - curCommit.filename = unquote(data); - // 'filename' information terminates the entry - handleLine(curCommit, curGroup); - updateProgressInfo(); - break; - case 'author': - curCommit.author = data; - break; - case 'author-time': - curCommit.authorTime = parseInt(data, 10); - break; - case 'author-tz': - curCommit.authorTimezone = data; - break; - case 'previous': - curCommit.nprevious++; - // store only first 'previous' header - if (!'previous' in curCommit) { - var parts = data.split(' ', 2); - curCommit.previous = parts[0]; - curCommit.file_parent = unquote(parts[1]); - } - break; - case 'boundary': - curCommit.boundary = true; - break; - } // end switch - - } else if ((match = endRe.exec(lines[i]))) { - t_interval_server = match[1]; - cmds_server = match[2]; - - } else if (lines[i] !== '') { - // malformed line - - } // end if (match) - - } // end for (lines) -} - -/** - * Process new data and return pointer to end of processed part - * - * @param {String} unprocessed: new data (from nextReadPos) - * @param {Number} nextReadPos: end of last processed data - * @return {Number} end of processed data (new value for nextReadPos) - */ -function processData(unprocessed, nextReadPos) { - var lastLineEnd = unprocessed.lastIndexOf('\n'); - if (lastLineEnd !== -1) { - var lines = unprocessed.substring(0, lastLineEnd).split('\n'); - nextReadPos += lastLineEnd + 1 /* 1 == '\n'.length */; - - processBlameLines(lines); - } // end if - - return nextReadPos; -} - -/** - * Handle XMLHttpRequest errors - * - * @param {XMLHttpRequest} xhr: XMLHttpRequest object - * - * @globals pollTimer, commits, inProgress - */ -function handleError(xhr) { - errorInfo('Server error: ' + - xhr.status + ' - ' + (xhr.statusText || 'Error contacting server')); - - clearInterval(pollTimer); - commits = {}; // free memory - - inProgress = false; -} - -/** - * Called after XMLHttpRequest finishes (loads) - * - * @param {XMLHttpRequest} xhr: XMLHttpRequest object (unused) - * - * @globals pollTimer, commits, inProgress - */ -function responseLoaded(xhr) { - clearInterval(pollTimer); - - fixColorsAndGroups(); - writeTimeInterval(); - commits = {}; // free memory - - inProgress = false; -} - -/** - * handler for XMLHttpRequest onreadystatechange event - * @see startBlame - * - * @globals xhr, inProgress - */ -function handleResponse() { - - /* - * xhr.readyState - * - * Value Constant (W3C) Description - * ------------------------------------------------------------------- - * 0 UNSENT open() has not been called yet. - * 1 OPENED send() has not been called yet. - * 2 HEADERS_RECEIVED send() has been called, and headers - * and status are available. - * 3 LOADING Downloading; responseText holds partial data. - * 4 DONE The operation is complete. - */ - - if (xhr.readyState !== 4 && xhr.readyState !== 3) { - return; - } - - // the server returned error - // try ... catch block is to work around bug in IE8 - try { - if (xhr.readyState === 3 && xhr.status !== 200) { - return; - } - } catch (e) { - return; - } - if (xhr.readyState === 4 && xhr.status !== 200) { - handleError(xhr); - return; - } - - // In konqueror xhr.responseText is sometimes null here... - if (xhr.responseText === null) { - return; - } - - // in case we were called before finished processing - if (inProgress) { - return; - } else { - inProgress = true; - } - - // extract new whole (complete) lines, and process them - while (xhr.prevDataLength !== xhr.responseText.length) { - if (xhr.readyState === 4 && - xhr.prevDataLength === xhr.responseText.length) { - break; - } - - xhr.prevDataLength = xhr.responseText.length; - var unprocessed = xhr.responseText.substring(xhr.nextReadPos); - xhr.nextReadPos = processData(unprocessed, xhr.nextReadPos); - } // end while - - // did we finish work? - if (xhr.readyState === 4 && - xhr.prevDataLength === xhr.responseText.length) { - responseLoaded(xhr); - } - - inProgress = false; -} - -// ============================================================ -// ------------------------------------------------------------ - -/** - * Incrementally update line data in blame_incremental view in gitweb. - * - * @param {String} blamedataUrl: URL to server script generating blame data. - * @param {String} bUrl: partial URL to project, used to generate links. - * - * Called from 'blame_incremental' view after loading table with - * file contents, a base for blame view. - * - * @globals xhr, t0, projectUrl, div_progress_bar, totalLines, pollTimer -*/ -function startBlame(blamedataUrl, bUrl) { - - xhr = createRequestObject(); - if (!xhr) { - errorInfo('ERROR: XMLHttpRequest not supported'); - return; - } - - t0 = new Date(); - projectUrl = bUrl + (bUrl.indexOf('?') === -1 ? '?' : ';'); - if ((div_progress_bar = document.getElementById('progress_bar'))) { - //div_progress_bar.setAttribute('style', 'width: 100%;'); - div_progress_bar.style.cssText = 'width: 100%;'; - } - totalLines = countLines(); - updateProgressInfo(); - - /* add extra properties to xhr object to help processing response */ - xhr.prevDataLength = -1; // used to detect if we have new data - xhr.nextReadPos = 0; // where unread part of response starts - - xhr.onreadystatechange = handleResponse; - //xhr.onreadystatechange = function () { handleResponse(xhr); }; - - xhr.open('GET', blamedataUrl); - xhr.setRequestHeader('Accept', 'text/plain'); - xhr.send(null); - - // not all browsers call onreadystatechange event on each server flush - // poll response using timer every second to handle this issue - pollTimer = setInterval(xhr.onreadystatechange, 1000); -} - -// end of gitweb.js diff --git a/files/html/index.cgi b/files/html/index.cgi deleted file mode 100755 index 6bb51b6..0000000 --- a/files/html/index.cgi +++ /dev/null @@ -1,7039 +0,0 @@ -#!/usr/bin/perl - -# gitweb - simple web interface to track changes in git repositories -# -# (C) 2005-2006, Kay Sievers <kay.sievers@vrfy.org> -# (C) 2005, Christian Gierke -# -# This program is licensed under the GPLv2 - -use strict; -use warnings; -use CGI qw(:standard :escapeHTML -nosticky); -use CGI::Util qw(unescape); -use CGI::Carp qw(fatalsToBrowser set_message); -use Encode; -use Fcntl ':mode'; -use File::Find qw(); -use File::Basename qw(basename); -binmode STDOUT, ':utf8'; - -our $t0; -if (eval { require Time::HiRes; 1; }) { - $t0 = [Time::HiRes::gettimeofday()]; -} -our $number_of_git_cmds = 0; - -BEGIN { - CGI->compile() if $ENV{'MOD_PERL'}; -} - -our $version = "1.7.2.5"; - -our ($my_url, $my_uri, $base_url, $path_info, $home_link); -sub evaluate_uri { - our $cgi; - - our $my_url = $cgi->url(); - our $my_uri = $cgi->url(-absolute => 1); - - # Base URL for relative URLs in gitweb ($logo, $favicon, ...), - # needed and used only for URLs with nonempty PATH_INFO - our $base_url = $my_url; - - # When the script is used as DirectoryIndex, the URL does not contain the name - # of the script file itself, and $cgi->url() fails to strip PATH_INFO, so we - # have to do it ourselves. We make $path_info global because it's also used - # later on. - # - # Another issue with the script being the DirectoryIndex is that the resulting - # $my_url data is not the full script URL: this is good, because we want - # generated links to keep implying the script name if it wasn't explicitly - # indicated in the URL we're handling, but it means that $my_url cannot be used - # as base URL. - # Therefore, if we needed to strip PATH_INFO, then we know that we have - # to build the base URL ourselves: - our $path_info = $ENV{"PATH_INFO"}; - if ($path_info) { - if ($my_url =~ s,\Q$path_info\E$,, && - $my_uri =~ s,\Q$path_info\E$,, && - defined $ENV{'SCRIPT_NAME'}) { - $base_url = $cgi->url(-base => 1) . $ENV{'SCRIPT_NAME'}; - } - } - - # target of the home link on top of all pages - our $home_link = $my_uri || "/"; -} - -# core git executable to use -# this can just be "git" if your webserver has a sensible PATH -our $GIT = "/usr/bin/git"; - -# absolute fs-path which will be prepended to the project path -#our $projectroot = "/pub/scm"; -our $projectroot = "/pub/git"; - -# fs traversing limit for getting project list -# the number is relative to the projectroot -our $project_maxdepth = 2007; - -# string of the home link on top of all pages -our $home_link_str = "projects"; - -# name of your site or organization to appear in page titles -# replace this with something more descriptive for clearer bookmarks -our $site_name = "" - || ($ENV{'SERVER_NAME'} || "Untitled") . " Git"; - -# filename of html text to include at top of each page -our $site_header = ""; -# html text to include at home page -our $home_text = "indextext.html"; -# filename of html text to include at bottom of each page -our $site_footer = ""; - -# URI of stylesheets -our @stylesheets = ("gitweb.css"); -# URI of a single stylesheet, which can be overridden in GITWEB_CONFIG. -our $stylesheet = undef; -# URI of GIT logo (72x27 size) -our $logo = "git-logo.png"; -# URI of GIT favicon, assumed to be image/png type -our $favicon = "git-favicon.png"; -# URI of gitweb.js (JavaScript code for gitweb) -our $javascript = "gitweb.js"; - -# URI and label (title) of GIT logo link -#our $logo_url = "http://www.kernel.org/pub/software/scm/git/docs/"; -#our $logo_label = "git documentation"; -our $logo_url = "http://git-scm.com/"; -our $logo_label = "git homepage"; - -# source of projects list -our $projects_list = ""; - -# the width (in characters) of the projects list "Description" column -our $projects_list_description_width = 25; - -# default order of projects list -# valid values are none, project, descr, owner, and age -our $default_projects_order = "project"; - -# show repository only if this file exists -# (only effective if this variable evaluates to true) -our $export_ok = ""; - -# show repository only if this subroutine returns true -# when given the path to the project, for example: -# sub { return -e "$_[0]/git-daemon-export-ok"; } -our $export_auth_hook = undef; - -# only allow viewing of repositories also shown on the overview page -our $strict_export = ""; - -# list of git base URLs used for URL to where fetch project from, -# i.e. full URL is "$git_base_url/$project" -our @git_base_url_list = grep { $_ ne '' } (""); - -# default blob_plain mimetype and default charset for text/plain blob -our $default_blob_plain_mimetype = 'text/plain'; -our $default_text_plain_charset = undef; - -# file to use for guessing MIME types before trying /etc/mime.types -# (relative to the current git repository) -our $mimetypes_file = undef; - -# assume this charset if line contains non-UTF-8 characters; -# it should be valid encoding (see Encoding::Supported(3pm) for list), -# for which encoding all byte sequences are valid, for example -# 'iso-8859-1' aka 'latin1' (it is decoded without checking, so it -# could be even 'utf-8' for the old behavior) -our $fallback_encoding = 'latin1'; - -# rename detection options for git-diff and git-diff-tree -# - default is '-M', with the cost proportional to -# (number of removed files) * (number of new files). -# - more costly is '-C' (which implies '-M'), with the cost proportional to -# (number of changed files + number of removed files) * (number of new files) -# - even more costly is '-C', '--find-copies-harder' with cost -# (number of files in the original tree) * (number of new files) -# - one might want to include '-B' option, e.g. '-B', '-M' -our @diff_opts = ('-M'); # taken from git_commit - -# Disables features that would allow repository owners to inject script into -# the gitweb domain. -our $prevent_xss = 0; - -# information about snapshot formats that gitweb is capable of serving -our %known_snapshot_formats = ( - # name => { - # 'display' => display name, - # 'type' => mime type, - # 'suffix' => filename suffix, - # 'format' => --format for git-archive, - # 'compressor' => [compressor command and arguments] - # (array reference, optional) - # 'disabled' => boolean (optional)} - # - 'tgz' => { - 'display' => 'tar.gz', - 'type' => 'application/x-gzip', - 'suffix' => '.tar.gz', - 'format' => 'tar', - 'compressor' => ['gzip']}, - - 'tbz2' => { - 'display' => 'tar.bz2', - 'type' => 'application/x-bzip2', - 'suffix' => '.tar.bz2', - 'format' => 'tar', - 'compressor' => ['bzip2']}, - - 'txz' => { - 'display' => 'tar.xz', - 'type' => 'application/x-xz', - 'suffix' => '.tar.xz', - 'format' => 'tar', - 'compressor' => ['xz'], - 'disabled' => 1}, - - 'zip' => { - 'display' => 'zip', - 'type' => 'application/x-zip', - 'suffix' => '.zip', - 'format' => 'zip'}, -); - -# Aliases so we understand old gitweb.snapshot values in repository -# configuration. -our %known_snapshot_format_aliases = ( - 'gzip' => 'tgz', - 'bzip2' => 'tbz2', - 'xz' => 'txz', - - # backward compatibility: legacy gitweb config support - 'x-gzip' => undef, 'gz' => undef, - 'x-bzip2' => undef, 'bz2' => undef, - 'x-zip' => undef, '' => undef, -); - -# Pixel sizes for icons and avatars. If the default font sizes or lineheights -# are changed, it may be appropriate to change these values too via -# $GITWEB_CONFIG. -our %avatar_size = ( - 'default' => 16, - 'double' => 32 -); - -# Used to set the maximum load that we will still respond to gitweb queries. -# If server load exceed this value then return "503 server busy" error. -# If gitweb cannot determined server load, it is taken to be 0. -# Leave it undefined (or set to 'undef') to turn off load checking. -our $maxload = 300; - -# You define site-wide feature defaults here; override them with -# $GITWEB_CONFIG as necessary. -our %feature = ( - # feature => { - # 'sub' => feature-sub (subroutine), - # 'override' => allow-override (boolean), - # 'default' => [ default options...] (array reference)} - # - # if feature is overridable (it means that allow-override has true value), - # then feature-sub will be called with default options as parameters; - # return value of feature-sub indicates if to enable specified feature - # - # if there is no 'sub' key (no feature-sub), then feature cannot be - # overridden - # - # use gitweb_get_feature(<feature>) to retrieve the <feature> value - # (an array) or gitweb_check_feature(<feature>) to check if <feature> - # is enabled - - # Enable the 'blame' blob view, showing the last commit that modified - # each line in the file. This can be very CPU-intensive. - - # To enable system wide have in $GITWEB_CONFIG - # $feature{'blame'}{'default'} = [1]; - # To have project specific config enable override in $GITWEB_CONFIG - # $feature{'blame'}{'override'} = 1; - # and in project config gitweb.blame = 0|1; - 'blame' => { - 'sub' => sub { feature_bool('blame', @_) }, - 'override' => 0, - 'default' => [0]}, - - # Enable the 'snapshot' link, providing a compressed archive of any - # tree. This can potentially generate high traffic if you have large - # project. - - # Value is a list of formats defined in %known_snapshot_formats that - # you wish to offer. - # To disable system wide have in $GITWEB_CONFIG - # $feature{'snapshot'}{'default'} = []; - # To have project specific config enable override in $GITWEB_CONFIG - # $feature{'snapshot'}{'override'} = 1; - # and in project config, a comma-separated list of formats or "none" - # to disable. Example: gitweb.snapshot = tbz2,zip; - 'snapshot' => { - 'sub' => \&feature_snapshot, - 'override' => 0, - 'default' => ['tgz']}, - - # Enable text search, which will list the commits which match author, - # committer or commit text to a given string. Enabled by default. - # Project specific override is not supported. - 'search' => { - 'override' => 0, - 'default' => [1]}, - - # Enable grep search, which will list the files in currently selected - # tree containing the given string. Enabled by default. This can be - # potentially CPU-intensive, of course. - - # To enable system wide have in $GITWEB_CONFIG - # $feature{'grep'}{'default'} = [1]; - # To have project specific config enable override in $GITWEB_CONFIG - # $feature{'grep'}{'override'} = 1; - # and in project config gitweb.grep = 0|1; - 'grep' => { - 'sub' => sub { feature_bool('grep', @_) }, - 'override' => 0, - 'default' => [1]}, - - # Enable the pickaxe search, which will list the commits that modified - # a given string in a file. This can be practical and quite faster - # alternative to 'blame', but still potentially CPU-intensive. - - # To enable system wide have in $GITWEB_CONFIG - # $feature{'pickaxe'}{'default'} = [1]; - # To have project specific config enable override in $GITWEB_CONFIG - # $feature{'pickaxe'}{'override'} = 1; - # and in project config gitweb.pickaxe = 0|1; - 'pickaxe' => { - 'sub' => sub { feature_bool('pickaxe', @_) }, - 'override' => 0, - 'default' => [1]}, - - # Enable showing size of blobs in a 'tree' view, in a separate - # column, similar to what 'ls -l' does. This cost a bit of IO. - - # To disable system wide have in $GITWEB_CONFIG - # $feature{'show-sizes'}{'default'} = [0]; - # To have project specific config enable override in $GITWEB_CONFIG - # $feature{'show-sizes'}{'override'} = 1; - # and in project config gitweb.showsizes = 0|1; - 'show-sizes' => { - 'sub' => sub { feature_bool('showsizes', @_) }, - 'override' => 0, - 'default' => [1]}, - - # Make gitweb use an alternative format of the URLs which can be - # more readable and natural-looking: project name is embedded - # directly in the path and the query string contains other - # auxiliary information. All gitweb installations recognize - # URL in either format; this configures in which formats gitweb - # generates links. - - # To enable system wide have in $GITWEB_CONFIG - # $feature{'pathinfo'}{'default'} = [1]; - # Project specific override is not supported. - - # Note that you will need to change the default location of CSS, - # favicon, logo and possibly other files to an absolute URL. Also, - # if gitweb.cgi serves as your indexfile, you will need to force - # $my_uri to contain the script name in your $GITWEB_CONFIG. - 'pathinfo' => { - 'override' => 0, - 'default' => [0]}, - - # Make gitweb consider projects in project root subdirectories - # to be forks of existing projects. Given project $projname.git, - # projects matching $projname/*.git will not be shown in the main - # projects list, instead a '+' mark will be added to $projname - # there and a 'forks' view will be enabled for the project, listing - # all the forks. If project list is taken from a file, forks have - # to be listed after the main project. - - # To enable system wide have in $GITWEB_CONFIG - # $feature{'forks'}{'default'} = [1]; - # Project specific override is not supported. - 'forks' => { - 'override' => 0, - 'default' => [0]}, - - # Insert custom links to the action bar of all project pages. - # This enables you mainly to link to third-party scripts integrating - # into gitweb; e.g. git-browser for graphical history representation - # or custom web-based repository administration interface. - - # The 'default' value consists of a list of triplets in the form - # (label, link, position) where position is the label after which - # to insert the link and link is a format string where %n expands - # to the project name, %f to the project path within the filesystem, - # %h to the current hash (h gitweb parameter) and %b to the current - # hash base (hb gitweb parameter); %% expands to %. - - # To enable system wide have in $GITWEB_CONFIG e.g. - # $feature{'actions'}{'default'} = [('graphiclog', - # '/git-browser/by-commit.html?r=%n', 'summary')]; - # Project specific override is not supported. - 'actions' => { - 'override' => 0, - 'default' => []}, - - # Allow gitweb scan project content tags described in ctags/ - # of project repository, and display the popular Web 2.0-ish - # "tag cloud" near the project list. Note that this is something - # COMPLETELY different from the normal Git tags. - - # gitweb by itself can show existing tags, but it does not handle - # tagging itself; you need an external application for that. - # For an example script, check Girocco's cgi/tagproj.cgi. - # You may want to install the HTML::TagCloud Perl module to get - # a pretty tag cloud instead of just a list of tags. - - # To enable system wide have in $GITWEB_CONFIG - # $feature{'ctags'}{'default'} = ['path_to_tag_script']; - # Project specific override is not supported. - 'ctags' => { - 'override' => 0, - 'default' => [0]}, - - # The maximum number of patches in a patchset generated in patch - # view. Set this to 0 or undef to disable patch view, or to a - # negative number to remove any limit. - - # To disable system wide have in $GITWEB_CONFIG - # $feature{'patches'}{'default'} = [0]; - # To have project specific config enable override in $GITWEB_CONFIG - # $feature{'patches'}{'override'} = 1; - # and in project config gitweb.patches = 0|n; - # where n is the maximum number of patches allowed in a patchset. - 'patches' => { - 'sub' => \&feature_patches, - 'override' => 0, - 'default' => [16]}, - - # Avatar support. When this feature is enabled, views such as - # shortlog or commit will display an avatar associated with - # the email of the committer(s) and/or author(s). - - # Currently available providers are gravatar and picon. - # If an unknown provider is specified, the feature is disabled. - - # Gravatar depends on Digest::MD5. - # Picon currently relies on the indiana.edu database. - - # To enable system wide have in $GITWEB_CONFIG - # $feature{'avatar'}{'default'} = ['<provider>']; - # where <provider> is either gravatar or picon. - # To have project specific config enable override in $GITWEB_CONFIG - # $feature{'avatar'}{'override'} = 1; - # and in project config gitweb.avatar = <provider>; - 'avatar' => { - 'sub' => \&feature_avatar, - 'override' => 0, - 'default' => ['']}, - - # Enable displaying how much time and how many git commands - # it took to generate and display page. Disabled by default. - # Project specific override is not supported. - 'timed' => { - 'override' => 0, - 'default' => [0]}, - - # Enable turning some links into links to actions which require - # JavaScript to run (like 'blame_incremental'). Not enabled by - # default. Project specific override is currently not supported. - 'javascript-actions' => { - 'override' => 0, - 'default' => [0]}, - - # Syntax highlighting support. This is based on Daniel Svensson's - # and Sham Chukoury's work in gitweb-xmms2.git. - # It requires the 'highlight' program present in $PATH, - # and therefore is disabled by default. - - # To enable system wide have in $GITWEB_CONFIG - # $feature{'highlight'}{'default'} = [1]; - - 'highlight' => { - 'sub' => sub { feature_bool('highlight', @_) }, - 'override' => 0, - 'default' => [0]}, -); - -sub gitweb_get_feature { - my ($name) = @_; - return unless exists $feature{$name}; - my ($sub, $override, @defaults) = ( - $feature{$name}{'sub'}, - $feature{$name}{'override'}, - @{$feature{$name}{'default'}}); - # project specific override is possible only if we have project - our $git_dir; # global variable, declared later - if (!$override || !defined $git_dir) { - return @defaults; - } - if (!defined $sub) { - warn "feature $name is not overridable"; - return @defaults; - } - return $sub->(@defaults); -} - -# A wrapper to check if a given feature is enabled. -# With this, you can say -# -# my $bool_feat = gitweb_check_feature('bool_feat'); -# gitweb_check_feature('bool_feat') or somecode; -# -# instead of -# -# my ($bool_feat) = gitweb_get_feature('bool_feat'); -# (gitweb_get_feature('bool_feat'))[0] or somecode; -# -sub gitweb_check_feature { - return (gitweb_get_feature(@_))[0]; -} - - -sub feature_bool { - my $key = shift; - my ($val) = git_get_project_config($key, '--bool'); - - if (!defined $val) { - return ($_[0]); - } elsif ($val eq 'true') { - return (1); - } elsif ($val eq 'false') { - return (0); - } -} - -sub feature_snapshot { - my (@fmts) = @_; - - my ($val) = git_get_project_config('snapshot'); - - if ($val) { - @fmts = ($val eq 'none' ? () : split /\s*[,\s]\s*/, $val); - } - - return @fmts; -} - -sub feature_patches { - my @val = (git_get_project_config('patches', '--int')); - - if (@val) { - return @val; - } - - return ($_[0]); -} - -sub feature_avatar { - my @val = (git_get_project_config('avatar')); - - return @val ? @val : @_; -} - -# checking HEAD file with -e is fragile if the repository was -# initialized long time ago (i.e. symlink HEAD) and was pack-ref'ed -# and then pruned. -sub check_head_link { - my ($dir) = @_; - my $headfile = "$dir/HEAD"; - return ((-e $headfile) || - (-l $headfile && readlink($headfile) =~ /^refs\/heads\//)); -} - -sub check_export_ok { - my ($dir) = @_; - return (check_head_link($dir) && - (!$export_ok || -e "$dir/$export_ok") && - (!$export_auth_hook || $export_auth_hook->($dir))); -} - -# process alternate names for backward compatibility -# filter out unsupported (unknown) snapshot formats -sub filter_snapshot_fmts { - my @fmts = @_; - - @fmts = map { - exists $known_snapshot_format_aliases{$_} ? - $known_snapshot_format_aliases{$_} : $_} @fmts; - @fmts = grep { - exists $known_snapshot_formats{$_} && - !$known_snapshot_formats{$_}{'disabled'}} @fmts; -} - -our ($GITWEB_CONFIG, $GITWEB_CONFIG_SYSTEM); -sub evaluate_gitweb_config { - our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "gitweb_config.perl"; - our $GITWEB_CONFIG_SYSTEM = $ENV{'GITWEB_CONFIG_SYSTEM'} || "/etc/gitweb.conf"; - # die if there are errors parsing config file - if (-e $GITWEB_CONFIG) { - do $GITWEB_CONFIG; - die $@ if $@; - } elsif (-e $GITWEB_CONFIG_SYSTEM) { - do $GITWEB_CONFIG_SYSTEM; - die $@ if $@; - } -} - -# Get loadavg of system, to compare against $maxload. -# Currently it requires '/proc/loadavg' present to get loadavg; -# if it is not present it returns 0, which means no load checking. -sub get_loadavg { - if( -e '/proc/loadavg' ){ - open my $fd, '<', '/proc/loadavg' - or return 0; - my @load = split(/\s+/, scalar <$fd>); - close $fd; - - # The first three columns measure CPU and IO utilization of the last one, - # five, and 10 minute periods. The fourth column shows the number of - # currently running processes and the total number of processes in the m/n - # format. The last column displays the last process ID used. - return $load[0] || 0; - } - # additional checks for load average should go here for things that don't export - # /proc/loadavg - - return 0; -} - -# version of the core git binary -our $git_version; -sub evaluate_git_version { - our $git_version = qx("$GIT" --version) =~ m/git version (.*)$/ ? $1 : "unknown"; - $number_of_git_cmds++; -} - -sub check_loadavg { - if (defined $maxload && get_loadavg() > $maxload) { - die_error(503, "The load average on the server is too high"); - } -} - -# ====================================================================== -# input validation and dispatch - -# input parameters can be collected from a variety of sources (presently, CGI -# and PATH_INFO), so we define an %input_params hash that collects them all -# together during validation: this allows subsequent uses (e.g. href()) to be -# agnostic of the parameter origin - -our %input_params = (); - -# input parameters are stored with the long parameter name as key. This will -# also be used in the href subroutine to convert parameters to their CGI -# equivalent, and since the href() usage is the most frequent one, we store -# the name -> CGI key mapping here, instead of the reverse. -# -# XXX: Warning: If you touch this, check the search form for updating, -# too. - -our @cgi_param_mapping = ( - project => "p", - action => "a", - file_name => "f", - file_parent => "fp", - hash => "h", - hash_parent => "hp", - hash_base => "hb", - hash_parent_base => "hpb", - page => "pg", - order => "o", - searchtext => "s", - searchtype => "st", - snapshot_format => "sf", - extra_options => "opt", - search_use_regexp => "sr", - # this must be last entry (for manipulation from JavaScript) - javascript => "js" -); -our %cgi_param_mapping = @cgi_param_mapping; - -# we will also need to know the possible actions, for validation -our %actions = ( - "blame" => \&git_blame, - "blame_incremental" => \&git_blame_incremental, - "blame_data" => \&git_blame_data, - "blobdiff" => \&git_blobdiff, - "blobdiff_plain" => \&git_blobdiff_plain, - "blob" => \&git_blob, - "blob_plain" => \&git_blob_plain, - "commitdiff" => \&git_commitdiff, - "commitdiff_plain" => \&git_commitdiff_plain, - "commit" => \&git_commit, - "forks" => \&git_forks, - "heads" => \&git_heads, - "history" => \&git_history, - "log" => \&git_log, - "patch" => \&git_patch, - "patches" => \&git_patches, - "rss" => \&git_rss, - "atom" => \&git_atom, - "search" => \&git_search, - "search_help" => \&git_search_help, - "shortlog" => \&git_shortlog, - "summary" => \&git_summary, - "tag" => \&git_tag, - "tags" => \&git_tags, - "tree" => \&git_tree, - "snapshot" => \&git_snapshot, - "object" => \&git_object, - # those below don't need $project - "opml" => \&git_opml, - "project_list" => \&git_project_list, - "project_index" => \&git_project_index, -); - -# finally, we have the hash of allowed extra_options for the commands that -# allow them -our %allowed_options = ( - "--no-merges" => [ qw(rss atom log shortlog history) ], -); - -# fill %input_params with the CGI parameters. All values except for 'opt' -# should be single values, but opt can be an array. We should probably -# build an array of parameters that can be multi-valued, but since for the time -# being it's only this one, we just single it out -sub evaluate_query_params { - our $cgi; - - while (my ($name, $symbol) = each %cgi_param_mapping) { - if ($symbol eq 'opt') { - $input_params{$name} = [ $cgi->param($symbol) ]; - } else { - $input_params{$name} = $cgi->param($symbol); - } - } -} - -# now read PATH_INFO and update the parameter list for missing parameters -sub evaluate_path_info { - return if defined $input_params{'project'}; - return if !$path_info; - $path_info =~ s,^/+,,; - return if !$path_info; - - # find which part of PATH_INFO is project - my $project = $path_info; - $project =~ s,/+$,,; - while ($project && !check_head_link("$projectroot/$project")) { - $project =~ s,/*[^/]*$,,; - } - return unless $project; - $input_params{'project'} = $project; - - # do not change any parameters if an action is given using the query string - return if $input_params{'action'}; - $path_info =~ s,^\Q$project\E/*,,; - - # next, check if we have an action - my $action = $path_info; - $action =~ s,/.*$,,; - if (exists $actions{$action}) { - $path_info =~ s,^$action/*,,; - $input_params{'action'} = $action; - } - - # list of actions that want hash_base instead of hash, but can have no - # pathname (f) parameter - my @wants_base = ( - 'tree', - 'history', - ); - - # we want to catch - # [$hash_parent_base[:$file_parent]..]$hash_parent[:$file_name] - my ($parentrefname, $parentpathname, $refname, $pathname) = - ($path_info =~ /^(?:(.+?)(?::(.+))?\.\.)?(.+?)(?::(.+))?$/); - - # first, analyze the 'current' part - if (defined $pathname) { - # we got "branch:filename" or "branch:dir/" - # we could use git_get_type(branch:pathname), but: - # - it needs $git_dir - # - it does a git() call - # - the convention of terminating directories with a slash - # makes it superfluous - # - embedding the action in the PATH_INFO would make it even - # more superfluous - $pathname =~ s,^/+,,; - if (!$pathname || substr($pathname, -1) eq "/") { - $input_params{'action'} ||= "tree"; - $pathname =~ s,/$,,; - } else { - # the default action depends on whether we had parent info - # or not - if ($parentrefname) { - $input_params{'action'} ||= "blobdiff_plain"; - } else { - $input_params{'action'} ||= "blob_plain"; - } - } - $input_params{'hash_base'} ||= $refname; - $input_params{'file_name'} ||= $pathname; - } elsif (defined $refname) { - # we got "branch". In this case we have to choose if we have to - # set hash or hash_base. - # - # Most of the actions without a pathname only want hash to be - # set, except for the ones specified in @wants_base that want - # hash_base instead. It should also be noted that hand-crafted - # links having 'history' as an action and no pathname or hash - # set will fail, but that happens regardless of PATH_INFO. - $input_params{'action'} ||= "shortlog"; - if (grep { $_ eq $input_params{'action'} } @wants_base) { - $input_params{'hash_base'} ||= $refname; - } else { - $input_params{'hash'} ||= $refname; - } - } - - # next, handle the 'parent' part, if present - if (defined $parentrefname) { - # a missing pathspec defaults to the 'current' filename, allowing e.g. - # someproject/blobdiff/oldrev..newrev:/filename - if ($parentpathname) { - $parentpathname =~ s,^/+,,; - $parentpathname =~ s,/$,,; - $input_params{'file_parent'} ||= $parentpathname; - } else { - $input_params{'file_parent'} ||= $input_params{'file_name'}; - } - # we assume that hash_parent_base is wanted if a path was specified, - # or if the action wants hash_base instead of hash - if (defined $input_params{'file_parent'} || - grep { $_ eq $input_params{'action'} } @wants_base) { - $input_params{'hash_parent_base'} ||= $parentrefname; - } else { - $input_params{'hash_parent'} ||= $parentrefname; - } - } - - # for the snapshot action, we allow URLs in the form - # $project/snapshot/$hash.ext - # where .ext determines the snapshot and gets removed from the - # passed $refname to provide the $hash. - # - # To be able to tell that $refname includes the format extension, we - # require the following two conditions to be satisfied: - # - the hash input parameter MUST have been set from the $refname part - # of the URL (i.e. they must be equal) - # - the snapshot format MUST NOT have been defined already (e.g. from - # CGI parameter sf) - # It's also useless to try any matching unless $refname has a dot, - # so we check for that too - if (defined $input_params{'action'} && - $input_params{'action'} eq 'snapshot' && - defined $refname && index($refname, '.') != -1 && - $refname eq $input_params{'hash'} && - !defined $input_params{'snapshot_format'}) { - # We loop over the known snapshot formats, checking for - # extensions. Allowed extensions are both the defined suffix - # (which includes the initial dot already) and the snapshot - # format key itself, with a prepended dot - while (my ($fmt, $opt) = each %known_snapshot_formats) { - my $hash = $refname; - unless ($hash =~ s/(\Q$opt->{'suffix'}\E|\Q.$fmt\E)$//) { - next; - } - my $sfx = $1; - # a valid suffix was found, so set the snapshot format - # and reset the hash parameter - $input_params{'snapshot_format'} = $fmt; - $input_params{'hash'} = $hash; - # we also set the format suffix to the one requested - # in the URL: this way a request for e.g. .tgz returns - # a .tgz instead of a .tar.gz - $known_snapshot_formats{$fmt}{'suffix'} = $sfx; - last; - } - } -} - -our ($action, $project, $file_name, $file_parent, $hash, $hash_parent, $hash_base, - $hash_parent_base, @extra_options, $page, $searchtype, $search_use_regexp, - $searchtext, $search_regexp); -sub evaluate_and_validate_params { - our $action = $input_params{'action'}; - if (defined $action) { - if (!validate_action($action)) { - die_error(400, "Invalid action parameter"); - } - } - - # parameters which are pathnames - our $project = $input_params{'project'}; - if (defined $project) { - if (!validate_project($project)) { - undef $project; - die_error(404, "No such project"); - } - } - - our $file_name = $input_params{'file_name'}; - if (defined $file_name) { - if (!validate_pathname($file_name)) { - die_error(400, "Invalid file parameter"); - } - } - - our $file_parent = $input_params{'file_parent'}; - if (defined $file_parent) { - if (!validate_pathname($file_parent)) { - die_error(400, "Invalid file parent parameter"); - } - } - - # parameters which are refnames - our $hash = $input_params{'hash'}; - if (defined $hash) { - if (!validate_refname($hash)) { - die_error(400, "Invalid hash parameter"); - } - } - - our $hash_parent = $input_params{'hash_parent'}; - if (defined $hash_parent) { - if (!validate_refname($hash_parent)) { - die_error(400, "Invalid hash parent parameter"); - } - } - - our $hash_base = $input_params{'hash_base'}; - if (defined $hash_base) { - if (!validate_refname($hash_base)) { - die_error(400, "Invalid hash base parameter"); - } - } - - our @extra_options = @{$input_params{'extra_options'}}; - # @extra_options is always defined, since it can only be (currently) set from - # CGI, and $cgi->param() returns the empty array in array context if the param - # is not set - foreach my $opt (@extra_options) { - if (not exists $allowed_options{$opt}) { - die_error(400, "Invalid option parameter"); - } - if (not grep(/^$action$/, @{$allowed_options{$opt}})) { - die_error(400, "Invalid option parameter for this action"); - } - } - - our $hash_parent_base = $input_params{'hash_parent_base'}; - if (defined $hash_parent_base) { - if (!validate_refname($hash_parent_base)) { - die_error(400, "Invalid hash parent base parameter"); - } - } - - # other parameters - our $page = $input_params{'page'}; - if (defined $page) { - if ($page =~ m/[^0-9]/) { - die_error(400, "Invalid page parameter"); - } - } - - our $searchtype = $input_params{'searchtype'}; - if (defined $searchtype) { - if ($searchtype =~ m/[^a-z]/) { - die_error(400, "Invalid searchtype parameter"); - } - } - - our $search_use_regexp = $input_params{'search_use_regexp'}; - - our $searchtext = $input_params{'searchtext'}; - our $search_regexp; - if (defined $searchtext) { - if (length($searchtext) < 2) { - die_error(403, "At least two characters are required for search parameter"); - } - $search_regexp = $search_use_regexp ? $searchtext : quotemeta $searchtext; - } -} - -# path to the current git repository -our $git_dir; -sub evaluate_git_dir { - our $git_dir = "$projectroot/$project" if $project; -} - -our (@snapshot_fmts, $git_avatar); -sub configure_gitweb_features { - # list of supported snapshot formats - our @snapshot_fmts = gitweb_get_feature('snapshot'); - @snapshot_fmts = filter_snapshot_fmts(@snapshot_fmts); - - # check that the avatar feature is set to a known provider name, - # and for each provider check if the dependencies are satisfied. - # if the provider name is invalid or the dependencies are not met, - # reset $git_avatar to the empty string. - our ($git_avatar) = gitweb_get_feature('avatar'); - if ($git_avatar eq 'gravatar') { - $git_avatar = '' unless (eval { require Digest::MD5; 1; }); - } elsif ($git_avatar eq 'picon') { - # no dependencies - } else { - $git_avatar = ''; - } -} - -# custom error handler: 'die <message>' is Internal Server Error -sub handle_errors_html { - my $msg = shift; # it is already HTML escaped - - # to avoid infinite loop where error occurs in die_error, - # change handler to default handler, disabling handle_errors_html - set_message("Error occured when inside die_error:\n$msg"); - - # you cannot jump out of die_error when called as error handler; - # the subroutine set via CGI::Carp::set_message is called _after_ - # HTTP headers are already written, so it cannot write them itself - die_error(undef, undef, $msg, -error_handler => 1, -no_http_header => 1); -} -set_message(\&handle_errors_html); - -# dispatch -sub dispatch { - if (!defined $action) { - if (defined $hash) { - $action = git_get_type($hash); - } elsif (defined $hash_base && defined $file_name) { - $action = git_get_type("$hash_base:$file_name"); - } elsif (defined $project) { - $action = 'summary'; - } else { - $action = 'project_list'; - } - } - if (!defined($actions{$action})) { - die_error(400, "Unknown action"); - } - if ($action !~ m/^(?:opml|project_list|project_index)$/ && - !$project) { - die_error(400, "Project needed"); - } - $actions{$action}->(); -} - -sub reset_timer { - our $t0 = [Time::HiRes::gettimeofday()] - if defined $t0; - our $number_of_git_cmds = 0; -} - -sub run_request { - reset_timer(); - - evaluate_uri(); - evaluate_gitweb_config(); - check_loadavg(); - - # $projectroot and $projects_list might be set in gitweb config file - $projects_list ||= $projectroot; - - evaluate_query_params(); - evaluate_path_info(); - evaluate_and_validate_params(); - evaluate_git_dir(); - - configure_gitweb_features(); - - dispatch(); -} - -our $is_last_request = sub { 1 }; -our ($pre_dispatch_hook, $post_dispatch_hook, $pre_listen_hook); -our $CGI = 'CGI'; -our $cgi; -sub configure_as_fcgi { - require CGI::Fast; - our $CGI = 'CGI::Fast'; - - my $request_number = 0; - # let each child service 100 requests - our $is_last_request = sub { ++$request_number > 100 }; -} -sub evaluate_argv { - my $script_name = $ENV{'SCRIPT_NAME'} || $ENV{'SCRIPT_FILENAME'} || __FILE__; - configure_as_fcgi() - if $script_name =~ /\.fcgi$/; - - return unless (@ARGV); - - require Getopt::Long; - Getopt::Long::GetOptions( - 'fastcgi|fcgi|f' => \&configure_as_fcgi, - 'nproc|n=i' => sub { - my ($arg, $val) = @_; - return unless eval { require FCGI::ProcManager; 1; }; - my $proc_manager = FCGI::ProcManager->new({ - n_processes => $val, - }); - our $pre_listen_hook = sub { $proc_manager->pm_manage() }; - our $pre_dispatch_hook = sub { $proc_manager->pm_pre_dispatch() }; - our $post_dispatch_hook = sub { $proc_manager->pm_post_dispatch() }; - }, - ); -} - -sub run { - evaluate_argv(); - evaluate_git_version(); - - $pre_listen_hook->() - if $pre_listen_hook; - - REQUEST: - while ($cgi = $CGI->new()) { - $pre_dispatch_hook->() - if $pre_dispatch_hook; - - run_request(); - - $pre_dispatch_hook->() - if $post_dispatch_hook; - - last REQUEST if ($is_last_request->()); - } - - DONE_GITWEB: - 1; -} - -run(); - -if (defined caller) { - # wrapped in a subroutine processing requests, - # e.g. mod_perl with ModPerl::Registry, or PSGI with Plack::App::WrapCGI - return; -} else { - # pure CGI script, serving single request - exit; -} - -## ====================================================================== -## action links - -# possible values of extra options -# -full => 0|1 - use absolute/full URL ($my_uri/$my_url as base) -# -replay => 1 - start from a current view (replay with modifications) -# -path_info => 0|1 - don't use/use path_info URL (if possible) -sub href { - my %params = @_; - # default is to use -absolute url() i.e. $my_uri - my $href = $params{-full} ? $my_url : $my_uri; - - $params{'project'} = $project unless exists $params{'project'}; - - if ($params{-replay}) { - while (my ($name, $symbol) = each %cgi_param_mapping) { - if (!exists $params{$name}) { - $params{$name} = $input_params{$name}; - } - } - } - - my $use_pathinfo = gitweb_check_feature('pathinfo'); - if (defined $params{'project'} && - (exists $params{-path_info} ? $params{-path_info} : $use_pathinfo)) { - # try to put as many parameters as possible in PATH_INFO: - # - project name - # - action - # - hash_parent or hash_parent_base:/file_parent - # - hash or hash_base:/filename - # - the snapshot_format as an appropriate suffix - - # When the script is the root DirectoryIndex for the domain, - # $href here would be something like http://gitweb.example.com/ - # Thus, we strip any trailing / from $href, to spare us double - # slashes in the final URL - $href =~ s,/$,,; - - # Then add the project name, if present - $href .= "/".esc_url($params{'project'}); - delete $params{'project'}; - - # since we destructively absorb parameters, we keep this - # boolean that remembers if we're handling a snapshot - my $is_snapshot = $params{'action'} eq 'snapshot'; - - # Summary just uses the project path URL, any other action is - # added to the URL - if (defined $params{'action'}) { - $href .= "/".esc_url($params{'action'}) unless $params{'action'} eq 'summary'; - delete $params{'action'}; - } - - # Next, we put hash_parent_base:/file_parent..hash_base:/file_name, - # stripping nonexistent or useless pieces - $href .= "/" if ($params{'hash_base'} || $params{'hash_parent_base'} - || $params{'hash_parent'} || $params{'hash'}); - if (defined $params{'hash_base'}) { - if (defined $params{'hash_parent_base'}) { - $href .= esc_url($params{'hash_parent_base'}); - # skip the file_parent if it's the same as the file_name - if (defined $params{'file_parent'}) { - if (defined $params{'file_name'} && $params{'file_parent'} eq $params{'file_name'}) { - delete $params{'file_parent'}; - } elsif ($params{'file_parent'} !~ /\.\./) { - $href .= ":/".esc_url($params{'file_parent'}); - delete $params{'file_parent'}; - } - } - $href .= ".."; - delete $params{'hash_parent'}; - delete $params{'hash_parent_base'}; - } elsif (defined $params{'hash_parent'}) { - $href .= esc_url($params{'hash_parent'}). ".."; - delete $params{'hash_parent'}; - } - - $href .= esc_url($params{'hash_base'}); - if (defined $params{'file_name'} && $params{'file_name'} !~ /\.\./) { - $href .= ":/".esc_url($params{'file_name'}); - delete $params{'file_name'}; - } - delete $params{'hash'}; - delete $params{'hash_base'}; - } elsif (defined $params{'hash'}) { - $href .= esc_url($params{'hash'}); - delete $params{'hash'}; - } - - # If the action was a snapshot, we can absorb the - # snapshot_format parameter too - if ($is_snapshot) { - my $fmt = $params{'snapshot_format'}; - # snapshot_format should always be defined when href() - # is called, but just in case some code forgets, we - # fall back to the default - $fmt ||= $snapshot_fmts[0]; - $href .= $known_snapshot_formats{$fmt}{'suffix'}; - delete $params{'snapshot_format'}; - } - } - - # now encode the parameters explicitly - my @result = (); - for (my $i = 0; $i < @cgi_param_mapping; $i += 2) { - my ($name, $symbol) = ($cgi_param_mapping[$i], $cgi_param_mapping[$i+1]); - if (defined $params{$name}) { - if (ref($params{$name}) eq "ARRAY") { - foreach my $par (@{$params{$name}}) { - push @result, $symbol . "=" . esc_param($par); - } - } else { - push @result, $symbol . "=" . esc_param($params{$name}); - } - } - } - $href .= "?" . join(';', @result) if scalar @result; - - return $href; -} - - -## ====================================================================== -## validation, quoting/unquoting and escaping - -sub validate_action { - my $input = shift || return undef; - return undef unless exists $actions{$input}; - return $input; -} - -sub validate_project { - my $input = shift || return undef; - if (!validate_pathname($input) || - !(-d "$projectroot/$input") || - !check_export_ok("$projectroot/$input") || - ($strict_export && !project_in_list($input))) { - return undef; - } else { - return $input; - } -} - -sub validate_pathname { - my $input = shift || return undef; - - # no '.' or '..' as elements of path, i.e. no '.' nor '..' - # at the beginning, at the end, and between slashes. - # also this catches doubled slashes - if ($input =~ m!(^|/)(|\.|\.\.)(/|$)!) { - return undef; - } - # no null characters - if ($input =~ m!\0!) { - return undef; - } - return $input; -} - -sub validate_refname { - my $input = shift || return undef; - - # textual hashes are O.K. - if ($input =~ m/^[0-9a-fA-F]{40}$/) { - return $input; - } - # it must be correct pathname - $input = validate_pathname($input) - or return undef; - # restrictions on ref name according to git-check-ref-format - if ($input =~ m!(/\.|\.\.|[\000-\040\177 ~^:?*\[]|/$)!) { - return undef; - } - return $input; -} - -# decode sequences of octets in utf8 into Perl's internal form, -# which is utf-8 with utf8 flag set if needed. gitweb writes out -# in utf-8 thanks to "binmode STDOUT, ':utf8'" at beginning -sub to_utf8 { - my $str = shift; - return undef unless defined $str; - if (utf8::valid($str)) { - utf8::decode($str); - return $str; - } else { - return decode($fallback_encoding, $str, Encode::FB_DEFAULT); - } -} - -# quote unsafe chars, but keep the slash, even when it's not -# correct, but quoted slashes look too horrible in bookmarks -sub esc_param { - my $str = shift; - return undef unless defined $str; - $str =~ s/([^A-Za-z0-9\-_.~()\/:@ ]+)/CGI::escape($1)/eg; - $str =~ s/ /\+/g; - return $str; -} - -# quote unsafe chars in whole URL, so some characters cannot be quoted -sub esc_url { - my $str = shift; - return undef unless defined $str; - $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&= ]+)/CGI::escape($1)/eg; - $str =~ s/ /\+/g; - return $str; -} - -# quote unsafe characters in HTML attributes -sub esc_attr { - - # for XHTML conformance escaping '"' to '"' is not enough - return esc_html(@_); -} - -# replace invalid utf8 character with SUBSTITUTION sequence -sub esc_html { - my $str = shift; - my %opts = @_; - - return undef unless defined $str; - - $str = to_utf8($str); - $str = $cgi->escapeHTML($str); - if ($opts{'-nbsp'}) { - $str =~ s/ / /g; - } - $str =~ s|([[:cntrl:]])|(($1 ne "\t") ? quot_cec($1) : $1)|eg; - return $str; -} - -# quote control characters and escape filename to HTML -sub esc_path { - my $str = shift; - my %opts = @_; - - return undef unless defined $str; - - $str = to_utf8($str); - $str = $cgi->escapeHTML($str); - if ($opts{'-nbsp'}) { - $str =~ s/ / /g; - } - $str =~ s|([[:cntrl:]])|quot_cec($1)|eg; - return $str; -} - -# Make control characters "printable", using character escape codes (CEC) -sub quot_cec { - my $cntrl = shift; - my %opts = @_; - my %es = ( # character escape codes, aka escape sequences - "\t" => '\t', # tab (HT) - "\n" => '\n', # line feed (LF) - "\r" => '\r', # carrige return (CR) - "\f" => '\f', # form feed (FF) - "\b" => '\b', # backspace (BS) - "\a" => '\a', # alarm (bell) (BEL) - "\e" => '\e', # escape (ESC) - "\013" => '\v', # vertical tab (VT) - "\000" => '\0', # nul character (NUL) - ); - my $chr = ( (exists $es{$cntrl}) - ? $es{$cntrl} - : sprintf('\%2x', ord($cntrl)) ); - if ($opts{-nohtml}) { - return $chr; - } else { - return "<span class=\"cntrl\">$chr</span>"; - } -} - -# Alternatively use unicode control pictures codepoints, -# Unicode "printable representation" (PR) -sub quot_upr { - my $cntrl = shift; - my %opts = @_; - - my $chr = sprintf('&#%04d;', 0x2400+ord($cntrl)); - if ($opts{-nohtml}) { - return $chr; - } else { - return "<span class=\"cntrl\">$chr</span>"; - } -} - -# git may return quoted and escaped filenames -sub unquote { - my $str = shift; - - sub unq { - my $seq = shift; - my %es = ( # character escape codes, aka escape sequences - 't' => "\t", # tab (HT, TAB) - 'n' => "\n", # newline (NL) - 'r' => "\r", # return (CR) - 'f' => "\f", # form feed (FF) - 'b' => "\b", # backspace (BS) - 'a' => "\a", # alarm (bell) (BEL) - 'e' => "\e", # escape (ESC) - 'v' => "\013", # vertical tab (VT) - ); - - if ($seq =~ m/^[0-7]{1,3}$/) { - # octal char sequence - return chr(oct($seq)); - } elsif (exists $es{$seq}) { - # C escape sequence, aka character escape code - return $es{$seq}; - } - # quoted ordinary character - return $seq; - } - - if ($str =~ m/^"(.*)"$/) { - # needs unquoting - $str = $1; - $str =~ s/\\([^0-7]|[0-7]{1,3})/unq($1)/eg; - } - return $str; -} - -# escape tabs (convert tabs to spaces) -sub untabify { - my $line = shift; - - while ((my $pos = index($line, "\t")) != -1) { - if (my $count = (8 - ($pos % 8))) { - my $spaces = ' ' x $count; - $line =~ s/\t/$spaces/; - } - } - - return $line; -} - -sub project_in_list { - my $project = shift; - my @list = git_get_projects_list(); - return @list && scalar(grep { $_->{'path'} eq $project } @list); -} - -## ---------------------------------------------------------------------- -## HTML aware string manipulation - -# Try to chop given string on a word boundary between position -# $len and $len+$add_len. If there is no word boundary there, -# chop at $len+$add_len. Do not chop if chopped part plus ellipsis -# (marking chopped part) would be longer than given string. -sub chop_str { - my $str = shift; - my $len = shift; - my $add_len = shift || 10; - my $where = shift || 'right'; # 'left' | 'center' | 'right' - - # Make sure perl knows it is utf8 encoded so we don't - # cut in the middle of a utf8 multibyte char. - $str = to_utf8($str); - - # allow only $len chars, but don't cut a word if it would fit in $add_len - # if it doesn't fit, cut it if it's still longer than the dots we would add - # remove chopped character entities entirely - - # when chopping in the middle, distribute $len into left and right part - # return early if chopping wouldn't make string shorter - if ($where eq 'center') { - return $str if ($len + 5 >= length($str)); # filler is length 5 - $len = int($len/2); - } else { - return $str if ($len + 4 >= length($str)); # filler is length 4 - } - - # regexps: ending and beginning with word part up to $add_len - my $endre = qr/.{$len}\w{0,$add_len}/; - my $begre = qr/\w{0,$add_len}.{$len}/; - - if ($where eq 'left') { - $str =~ m/^(.*?)($begre)$/; - my ($lead, $body) = ($1, $2); - if (length($lead) > 4) { - $lead = " ..."; - } - return "$lead$body"; - - } elsif ($where eq 'center') { - $str =~ m/^($endre)(.*)$/; - my ($left, $str) = ($1, $2); - $str =~ m/^(.*?)($begre)$/; - my ($mid, $right) = ($1, $2); - if (length($mid) > 5) { - $mid = " ... "; - } - return "$left$mid$right"; - - } else { - $str =~ m/^($endre)(.*)$/; - my $body = $1; - my $tail = $2; - if (length($tail) > 4) { - $tail = "... "; - } - return "$body$tail"; - } -} - -# takes the same arguments as chop_str, but also wraps a <span> around the -# result with a title attribute if it does get chopped. Additionally, the -# string is HTML-escaped. -sub chop_and_escape_str { - my ($str) = @_; - - my $chopped = chop_str(@_); - if ($chopped eq $str) { - return esc_html($chopped); - } else { - $str =~ s/[[:cntrl:]]/?/g; - return $cgi->span({-title=>$str}, esc_html($chopped)); - } -} - -## ---------------------------------------------------------------------- -## functions returning short strings - -# CSS class for given age value (in seconds) -sub age_class { - my $age = shift; - - if (!defined $age) { - return "noage"; - } elsif ($age < 60*60*2) { - return "age0"; - } elsif ($age < 60*60*24*2) { - return "age1"; - } else { - return "age2"; - } -} - -# convert age in seconds to "nn units ago" string -sub age_string { - my $age = shift; - my $age_str; - - if ($age > 60*60*24*365*2) { - $age_str = (int $age/60/60/24/365); - $age_str .= " years ago"; - } elsif ($age > 60*60*24*(365/12)*2) { - $age_str = int $age/60/60/24/(365/12); - $age_str .= " months ago"; - } elsif ($age > 60*60*24*7*2) { - $age_str = int $age/60/60/24/7; - $age_str .= " weeks ago"; - } elsif ($age > 60*60*24*2) { - $age_str = int $age/60/60/24; - $age_str .= " days ago"; - } elsif ($age > 60*60*2) { - $age_str = int $age/60/60; - $age_str .= " hours ago"; - } elsif ($age > 60*2) { - $age_str = int $age/60; - $age_str .= " min ago"; - } elsif ($age > 2) { - $age_str = int $age; - $age_str .= " sec ago"; - } else { - $age_str .= " right now"; - } - return $age_str; -} - -use constant { - S_IFINVALID => 0030000, - S_IFGITLINK => 0160000, -}; - -# submodule/subproject, a commit object reference -sub S_ISGITLINK { - my $mode = shift; - - return (($mode & S_IFMT) == S_IFGITLINK) -} - -# convert file mode in octal to symbolic file mode string -sub mode_str { - my $mode = oct shift; - - if (S_ISGITLINK($mode)) { - return 'm---------'; - } elsif (S_ISDIR($mode & S_IFMT)) { - return 'drwxr-xr-x'; - } elsif (S_ISLNK($mode)) { - return 'lrwxrwxrwx'; - } elsif (S_ISREG($mode)) { - # git cares only about the executable bit - if ($mode & S_IXUSR) { - return '-rwxr-xr-x'; - } else { - return '-rw-r--r--'; - }; - } else { - return '----------'; - } -} - -# convert file mode in octal to file type string -sub file_type { - my $mode = shift; - - if ($mode !~ m/^[0-7]+$/) { - return $mode; - } else { - $mode = oct $mode; - } - - if (S_ISGITLINK($mode)) { - return "submodule"; - } elsif (S_ISDIR($mode & S_IFMT)) { - return "directory"; - } elsif (S_ISLNK($mode)) { - return "symlink"; - } elsif (S_ISREG($mode)) { - return "file"; - } else { - return "unknown"; - } -} - -# convert file mode in octal to file type description string -sub file_type_long { - my $mode = shift; - - if ($mode !~ m/^[0-7]+$/) { - return $mode; - } else { - $mode = oct $mode; - } - - if (S_ISGITLINK($mode)) { - return "submodule"; - } elsif (S_ISDIR($mode & S_IFMT)) { - return "directory"; - } elsif (S_ISLNK($mode)) { - return "symlink"; - } elsif (S_ISREG($mode)) { - if ($mode & S_IXUSR) { - return "executable"; - } else { - return "file"; - }; - } else { - return "unknown"; - } -} - - -## ---------------------------------------------------------------------- -## functions returning short HTML fragments, or transforming HTML fragments -## which don't belong to other sections - -# format line of commit message. -sub format_log_line_html { - my $line = shift; - - $line = esc_html($line, -nbsp=>1); - $line =~ s{\b([0-9a-fA-F]{8,40})\b}{ - $cgi->a({-href => href(action=>"object", hash=>$1), - -class => "text"}, $1); - }eg; - - return $line; -} - -# format marker of refs pointing to given object - -# the destination action is chosen based on object type and current context: -# - for annotated tags, we choose the tag view unless it's the current view -# already, in which case we go to shortlog view -# - for other refs, we keep the current view if we're in history, shortlog or -# log view, and select shortlog otherwise -sub format_ref_marker { - my ($refs, $id) = @_; - my $markers = ''; - - if (defined $refs->{$id}) { - foreach my $ref (@{$refs->{$id}}) { - # this code exploits the fact that non-lightweight tags are the - # only indirect objects, and that they are the only objects for which - # we want to use tag instead of shortlog as action - my ($type, $name) = qw(); - my $indirect = ($ref =~ s/\^\{\}$//); - # e.g. tags/v2.6.11 or heads/next - if ($ref =~ m!^(.*?)s?/(.*)$!) { - $type = $1; - $name = $2; - } else { - $type = "ref"; - $name = $ref; - } - - my $class = $type; - $class .= " indirect" if $indirect; - - my $dest_action = "shortlog"; - - if ($indirect) { - $dest_action = "tag" unless $action eq "tag"; - } elsif ($action =~ /^(history|(short)?log)$/) { - $dest_action = $action; - } - - my $dest = ""; - $dest .= "refs/" unless $ref =~ m!^refs/!; - $dest .= $ref; - - my $link = $cgi->a({ - -href => href( - action=>$dest_action, - hash=>$dest - )}, $name); - - $markers .= " <span class=\"".esc_attr($class)."\" title=\"".esc_attr($ref)."\">" . - $link . "</span>"; - } - } - - if ($markers) { - return ' <span class="refs">'. $markers . '</span>'; - } else { - return ""; - } -} - -# format, perhaps shortened and with markers, title line -sub format_subject_html { - my ($long, $short, $href, $extra) = @_; - $extra = '' unless defined($extra); - - if (length($short) < length($long)) { - $long =~ s/[[:cntrl:]]/?/g; - return $cgi->a({-href => $href, -class => "list subject", - -title => to_utf8($long)}, - esc_html($short)) . $extra; - } else { - return $cgi->a({-href => $href, -class => "list subject"}, - esc_html($long)) . $extra; - } -} - -# Rather than recomputing the url for an email multiple times, we cache it -# after the first hit. This gives a visible benefit in views where the avatar -# for the same email is used repeatedly (e.g. shortlog). -# The cache is shared by all avatar engines (currently gravatar only), which -# are free to use it as preferred. Since only one avatar engine is used for any -# given page, there's no risk for cache conflicts. -our %avatar_cache = (); - -# Compute the picon url for a given email, by using the picon search service over at -# http://www.cs.indiana.edu/picons/search.html -sub picon_url { - my $email = lc shift; - if (!$avatar_cache{$email}) { - my ($user, $domain) = split('@', $email); - $avatar_cache{$email} = - "http://www.cs.indiana.edu/cgi-pub/kinzler/piconsearch.cgi/" . - "$domain/$user/" . - "users+domains+unknown/up/single"; - } - return $avatar_cache{$email}; -} - -# Compute the gravatar url for a given email, if it's not in the cache already. -# Gravatar stores only the part of the URL before the size, since that's the -# one computationally more expensive. This also allows reuse of the cache for -# different sizes (for this particular engine). -sub gravatar_url { - my $email = lc shift; - my $size = shift; - $avatar_cache{$email} ||= - "http://www.gravatar.com/avatar/" . - Digest::MD5::md5_hex($email) . "?s="; - return $avatar_cache{$email} . $size; -} - -# Insert an avatar for the given $email at the given $size if the feature -# is enabled. -sub git_get_avatar { - my ($email, %opts) = @_; - my $pre_white = ($opts{-pad_before} ? " " : ""); - my $post_white = ($opts{-pad_after} ? " " : ""); - $opts{-size} ||= 'default'; - my $size = $avatar_size{$opts{-size}} || $avatar_size{'default'}; - my $url = ""; - if ($git_avatar eq 'gravatar') { - $url = gravatar_url($email, $size); - } elsif ($git_avatar eq 'picon') { - $url = picon_url($email); - } - # Other providers can be added by extending the if chain, defining $url - # as needed. If no variant puts something in $url, we assume avatars - # are completely disabled/unavailable. - if ($url) { - return $pre_white . - "<img width=\"$size\" " . - "class=\"avatar\" " . - "src=\"".esc_url($url)."\" " . - "alt=\"\" " . - "/>" . $post_white; - } else { - return ""; - } -} - -sub format_search_author { - my ($author, $searchtype, $displaytext) = @_; - my $have_search = gitweb_check_feature('search'); - - if ($have_search) { - my $performed = ""; - if ($searchtype eq 'author') { - $performed = "authored"; - } elsif ($searchtype eq 'committer') { - $performed = "committed"; - } - - return $cgi->a({-href => href(action=>"search", hash=>$hash, - searchtext=>$author, - searchtype=>$searchtype), class=>"list", - title=>"Search for commits $performed by $author"}, - $displaytext); - - } else { - return $displaytext; - } -} - -# format the author name of the given commit with the given tag -# the author name is chopped and escaped according to the other -# optional parameters (see chop_str). -sub format_author_html { - my $tag = shift; - my $co = shift; - my $author = chop_and_escape_str($co->{'author_name'}, @_); - return "<$tag class=\"author\">" . - format_search_author($co->{'author_name'}, "author", - git_get_avatar($co->{'author_email'}, -pad_after => 1) . - $author) . - "</$tag>"; -} - -# format git diff header line, i.e. "diff --(git|combined|cc) ..." -sub format_git_diff_header_line { - my $line = shift; - my $diffinfo = shift; - my ($from, $to) = @_; - - if ($diffinfo->{'nparents'}) { - # combined diff - $line =~ s!^(diff (.*?) )"?.*$!$1!; - if ($to->{'href'}) { - $line .= $cgi->a({-href => $to->{'href'}, -class => "path"}, - esc_path($to->{'file'})); - } else { # file was deleted (no href) - $line .= esc_path($to->{'file'}); - } - } else { - # "ordinary" diff - $line =~ s!^(diff (.*?) )"?a/.*$!$1!; - if ($from->{'href'}) { - $line .= $cgi->a({-href => $from->{'href'}, -class => "path"}, - 'a/' . esc_path($from->{'file'})); - } else { # file was added (no href) - $line .= 'a/' . esc_path($from->{'file'}); - } - $line .= ' '; - if ($to->{'href'}) { - $line .= $cgi->a({-href => $to->{'href'}, -class => "path"}, - 'b/' . esc_path($to->{'file'})); - } else { # file was deleted - $line .= 'b/' . esc_path($to->{'file'}); - } - } - - return "<div class=\"diff header\">$line</div>\n"; -} - -# format extended diff header line, before patch itself -sub format_extended_diff_header_line { - my $line = shift; - my $diffinfo = shift; - my ($from, $to) = @_; - - # match <path> - if ($line =~ s!^((copy|rename) from ).*$!$1! && $from->{'href'}) { - $line .= $cgi->a({-href=>$from->{'href'}, -class=>"path"}, - esc_path($from->{'file'})); - } - if ($line =~ s!^((copy|rename) to ).*$!$1! && $to->{'href'}) { - $line .= $cgi->a({-href=>$to->{'href'}, -class=>"path"}, - esc_path($to->{'file'})); - } - # match single <mode> - if ($line =~ m/\s(\d{6})$/) { - $line .= '<span class="info"> (' . - file_type_long($1) . - ')</span>'; - } - # match <hash> - if ($line =~ m/^index [0-9a-fA-F]{40},[0-9a-fA-F]{40}/) { - # can match only for combined diff - $line = 'index '; - for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) { - if ($from->{'href'}[$i]) { - $line .= $cgi->a({-href=>$from->{'href'}[$i], - -class=>"hash"}, - substr($diffinfo->{'from_id'}[$i],0,7)); - } else { - $line .= '0' x 7; - } - # separator - $line .= ',' if ($i < $diffinfo->{'nparents'} - 1); - } - $line .= '..'; - if ($to->{'href'}) { - $line .= $cgi->a({-href=>$to->{'href'}, -class=>"hash"}, - substr($diffinfo->{'to_id'},0,7)); - } else { - $line .= '0' x 7; - } - - } elsif ($line =~ m/^index [0-9a-fA-F]{40}..[0-9a-fA-F]{40}/) { - # can match only for ordinary diff - my ($from_link, $to_link); - if ($from->{'href'}) { - $from_link = $cgi->a({-href=>$from->{'href'}, -class=>"hash"}, - substr($diffinfo->{'from_id'},0,7)); - } else { - $from_link = '0' x 7; - } - if ($to->{'href'}) { - $to_link = $cgi->a({-href=>$to->{'href'}, -class=>"hash"}, - substr($diffinfo->{'to_id'},0,7)); - } else { - $to_link = '0' x 7; - } - my ($from_id, $to_id) = ($diffinfo->{'from_id'}, $diffinfo->{'to_id'}); - $line =~ s!$from_id\.\.$to_id!$from_link..$to_link!; - } - - return $line . "<br/>\n"; -} - -# format from-file/to-file diff header -sub format_diff_from_to_header { - my ($from_line, $to_line, $diffinfo, $from, $to, @parents) = @_; - my $line; - my $result = ''; - - $line = $from_line; - #assert($line =~ m/^---/) if DEBUG; - # no extra formatting for "^--- /dev/null" - if (! $diffinfo->{'nparents'}) { - # ordinary (single parent) diff - if ($line =~ m!^--- "?a/!) { - if ($from->{'href'}) { - $line = '--- a/' . - $cgi->a({-href=>$from->{'href'}, -class=>"path"}, - esc_path($from->{'file'})); - } else { - $line = '--- a/' . - esc_path($from->{'file'}); - } - } - $result .= qq!<div class="diff from_file">$line</div>\n!; - - } else { - # combined diff (merge commit) - for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) { - if ($from->{'href'}[$i]) { - $line = '--- ' . - $cgi->a({-href=>href(action=>"blobdiff", - hash_parent=>$diffinfo->{'from_id'}[$i], - hash_parent_base=>$parents[$i], - file_parent=>$from->{'file'}[$i], - hash=>$diffinfo->{'to_id'}, - hash_base=>$hash, - file_name=>$to->{'file'}), - -class=>"path", - -title=>"diff" . ($i+1)}, - $i+1) . - '/' . - $cgi->a({-href=>$from->{'href'}[$i], -class=>"path"}, - esc_path($from->{'file'}[$i])); - } else { - $line = '--- /dev/null'; - } - $result .= qq!<div class="diff from_file">$line</div>\n!; - } - } - - $line = $to_line; - #assert($line =~ m/^\+\+\+/) if DEBUG; - # no extra formatting for "^+++ /dev/null" - if ($line =~ m!^\+\+\+ "?b/!) { - if ($to->{'href'}) { - $line = '+++ b/' . - $cgi->a({-href=>$to->{'href'}, -class=>"path"}, - esc_path($to->{'file'})); - } else { - $line = '+++ b/' . - esc_path($to->{'file'}); - } - } - $result .= qq!<div class="diff to_file">$line</div>\n!; - - return $result; -} - -# create note for patch simplified by combined diff -sub format_diff_cc_simplified { - my ($diffinfo, @parents) = @_; - my $result = ''; - - $result .= "<div class=\"diff header\">" . - "diff --cc "; - if (!is_deleted($diffinfo)) { - $result .= $cgi->a({-href => href(action=>"blob", - hash_base=>$hash, - hash=>$diffinfo->{'to_id'}, - file_name=>$diffinfo->{'to_file'}), - -class => "path"}, - esc_path($diffinfo->{'to_file'})); - } else { - $result .= esc_path($diffinfo->{'to_file'}); - } - $result .= "</div>\n" . # class="diff header" - "<div class=\"diff nodifferences\">" . - "Simple merge" . - "</div>\n"; # class="diff nodifferences" - - return $result; -} - -# format patch (diff) line (not to be used for diff headers) -sub format_diff_line { - my $line = shift; - my ($from, $to) = @_; - my $diff_class = ""; - - chomp $line; - - if ($from && $to && ref($from->{'href'}) eq "ARRAY") { - # combined diff - my $prefix = substr($line, 0, scalar @{$from->{'href'}}); - if ($line =~ m/^\@{3}/) { - $diff_class = " chunk_header"; - } elsif ($line =~ m/^\\/) { - $diff_class = " incomplete"; - } elsif ($prefix =~ tr/+/+/) { - $diff_class = " add"; - } elsif ($prefix =~ tr/-/-/) { - $diff_class = " rem"; - } - } else { - # assume ordinary diff - my $char = substr($line, 0, 1); - if ($char eq '+') { - $diff_class = " add"; - } elsif ($char eq '-') { - $diff_class = " rem"; - } elsif ($char eq '@') { - $diff_class = " chunk_header"; - } elsif ($char eq "\\") { - $diff_class = " incomplete"; - } - } - $line = untabify($line); - if ($from && $to && $line =~ m/^\@{2} /) { - my ($from_text, $from_start, $from_lines, $to_text, $to_start, $to_lines, $section) = - $line =~ m/^\@{2} (-(\d+)(?:,(\d+))?) (\+(\d+)(?:,(\d+))?) \@{2}(.*)$/; - - $from_lines = 0 unless defined $from_lines; - $to_lines = 0 unless defined $to_lines; - - if ($from->{'href'}) { - $from_text = $cgi->a({-href=>"$from->{'href'}#l$from_start", - -class=>"list"}, $from_text); - } - if ($to->{'href'}) { - $to_text = $cgi->a({-href=>"$to->{'href'}#l$to_start", - -class=>"list"}, $to_text); - } - $line = "<span class=\"chunk_info\">@@ $from_text $to_text @@</span>" . - "<span class=\"section\">" . esc_html($section, -nbsp=>1) . "</span>"; - return "<div class=\"diff$diff_class\">$line</div>\n"; - } elsif ($from && $to && $line =~ m/^\@{3}/) { - my ($prefix, $ranges, $section) = $line =~ m/^(\@+) (.*?) \@+(.*)$/; - my (@from_text, @from_start, @from_nlines, $to_text, $to_start, $to_nlines); - - @from_text = split(' ', $ranges); - for (my $i = 0; $i < @from_text; ++$i) { - ($from_start[$i], $from_nlines[$i]) = - (split(',', substr($from_text[$i], 1)), 0); - } - - $to_text = pop @from_text; - $to_start = pop @from_start; - $to_nlines = pop @from_nlines; - - $line = "<span class=\"chunk_info\">$prefix "; - for (my $i = 0; $i < @from_text; ++$i) { - if ($from->{'href'}[$i]) { - $line .= $cgi->a({-href=>"$from->{'href'}[$i]#l$from_start[$i]", - -class=>"list"}, $from_text[$i]); - } else { - $line .= $from_text[$i]; - } - $line .= " "; - } - if ($to->{'href'}) { - $line .= $cgi->a({-href=>"$to->{'href'}#l$to_start", - -class=>"list"}, $to_text); - } else { - $line .= $to_text; - } - $line .= " $prefix</span>" . - "<span class=\"section\">" . esc_html($section, -nbsp=>1) . "</span>"; - return "<div class=\"diff$diff_class\">$line</div>\n"; - } - return "<div class=\"diff$diff_class\">" . esc_html($line, -nbsp=>1) . "</div>\n"; -} - -# Generates undef or something like "_snapshot_" or "snapshot (_tbz2_ _zip_)", -# linked. Pass the hash of the tree/commit to snapshot. -sub format_snapshot_links { - my ($hash) = @_; - my $num_fmts = @snapshot_fmts; - if ($num_fmts > 1) { - # A parenthesized list of links bearing format names. - # e.g. "snapshot (_tar.gz_ _zip_)" - return "snapshot (" . join(' ', map - $cgi->a({ - -href => href( - action=>"snapshot", - hash=>$hash, - snapshot_format=>$_ - ) - }, $known_snapshot_formats{$_}{'display'}) - , @snapshot_fmts) . ")"; - } elsif ($num_fmts == 1) { - # A single "snapshot" link whose tooltip bears the format name. - # i.e. "_snapshot_" - my ($fmt) = @snapshot_fmts; - return - $cgi->a({ - -href => href( - action=>"snapshot", - hash=>$hash, - snapshot_format=>$fmt - ), - -title => "in format: $known_snapshot_formats{$fmt}{'display'}" - }, "snapshot"); - } else { # $num_fmts == 0 - return undef; - } -} - -## ...................................................................... -## functions returning values to be passed, perhaps after some -## transformation, to other functions; e.g. returning arguments to href() - -# returns hash to be passed to href to generate gitweb URL -# in -title key it returns description of link -sub get_feed_info { - my $format = shift || 'Atom'; - my %res = (action => lc($format)); - - # feed links are possible only for project views - return unless (defined $project); - # some views should link to OPML, or to generic project feed, - # or don't have specific feed yet (so they should use generic) - return if ($action =~ /^(?:tags|heads|forks|tag|search)$/x); - - my $branch; - # branches refs uses 'refs/heads/' prefix (fullname) to differentiate - # from tag links; this also makes possible to detect branch links - if ((defined $hash_base && $hash_base =~ m!^refs/heads/(.*)$!) || - (defined $hash && $hash =~ m!^refs/heads/(.*)$!)) { - $branch = $1; - } - # find log type for feed description (title) - my $type = 'log'; - if (defined $file_name) { - $type = "history of $file_name"; - $type .= "/" if ($action eq 'tree'); - $type .= " on '$branch'" if (defined $branch); - } else { - $type = "log of $branch" if (defined $branch); - } - - $res{-title} = $type; - $res{'hash'} = (defined $branch ? "refs/heads/$branch" : undef); - $res{'file_name'} = $file_name; - - return %res; -} - -## ---------------------------------------------------------------------- -## git utility subroutines, invoking git commands - -# returns path to the core git executable and the --git-dir parameter as list -sub git_cmd { - $number_of_git_cmds++; - return $GIT, '--git-dir='.$git_dir; -} - -# quote the given arguments for passing them to the shell -# quote_command("command", "arg 1", "arg with ' and ! characters") -# => "'command' 'arg 1' 'arg with '\'' and '\!' characters'" -# Try to avoid using this function wherever possible. -sub quote_command { - return join(' ', - map { my $a = $_; $a =~ s/(['!])/'\\$1'/g; "'$a'" } @_ ); -} - -# get HEAD ref of given project as hash -sub git_get_head_hash { - return git_get_full_hash(shift, 'HEAD'); -} - -sub git_get_full_hash { - return git_get_hash(@_); -} - -sub git_get_short_hash { - return git_get_hash(@_, '--short=7'); -} - -sub git_get_hash { - my ($project, $hash, @options) = @_; - my $o_git_dir = $git_dir; - my $retval = undef; - $git_dir = "$projectroot/$project"; - if (open my $fd, '-|', git_cmd(), 'rev-parse', - '--verify', '-q', @options, $hash) { - $retval = <$fd>; - chomp $retval if defined $retval; - close $fd; - } - if (defined $o_git_dir) { - $git_dir = $o_git_dir; - } - return $retval; -} - -# get type of given object -sub git_get_type { - my $hash = shift; - - open my $fd, "-|", git_cmd(), "cat-file", '-t', $hash or return; - my $type = <$fd>; - close $fd or return; - chomp $type; - return $type; -} - -# repository configuration -our $config_file = ''; -our %config; - -# store multiple values for single key as anonymous array reference -# single values stored directly in the hash, not as [ <value> ] -sub hash_set_multi { - my ($hash, $key, $value) = @_; - - if (!exists $hash->{$key}) { - $hash->{$key} = $value; - } elsif (!ref $hash->{$key}) { - $hash->{$key} = [ $hash->{$key}, $value ]; - } else { - push @{$hash->{$key}}, $value; - } -} - -# return hash of git project configuration -# optionally limited to some section, e.g. 'gitweb' -sub git_parse_project_config { - my $section_regexp = shift; - my %config; - - local $/ = "\0"; - - open my $fh, "-|", git_cmd(), "config", '-z', '-l', - or return; - - while (my $keyval = <$fh>) { - chomp $keyval; - my ($key, $value) = split(/\n/, $keyval, 2); - - hash_set_multi(\%config, $key, $value) - if (!defined $section_regexp || $key =~ /^(?:$section_regexp)\./o); - } - close $fh; - - return %config; -} - -# convert config value to boolean: 'true' or 'false' -# no value, number > 0, 'true' and 'yes' values are true -# rest of values are treated as false (never as error) -sub config_to_bool { - my $val = shift; - - return 1 if !defined $val; # section.key - - # strip leading and trailing whitespace - $val =~ s/^\s+//; - $val =~ s/\s+$//; - - return (($val =~ /^\d+$/ && $val) || # section.key = 1 - ($val =~ /^(?:true|yes)$/i)); # section.key = true -} - -# convert config value to simple decimal number -# an optional value suffix of 'k', 'm', or 'g' will cause the value -# to be multiplied by 1024, 1048576, or 1073741824 -sub config_to_int { - my $val = shift; - - # strip leading and trailing whitespace - $val =~ s/^\s+//; - $val =~ s/\s+$//; - - if (my ($num, $unit) = ($val =~ /^([0-9]*)([kmg])$/i)) { - $unit = lc($unit); - # unknown unit is treated as 1 - return $num * ($unit eq 'g' ? 1073741824 : - $unit eq 'm' ? 1048576 : - $unit eq 'k' ? 1024 : 1); - } - return $val; -} - -# convert config value to array reference, if needed -sub config_to_multi { - my $val = shift; - - return ref($val) ? $val : (defined($val) ? [ $val ] : []); -} - -sub git_get_project_config { - my ($key, $type) = @_; - - return unless defined $git_dir; - - # key sanity check - return unless ($key); - $key =~ s/^gitweb\.//; - return if ($key =~ m/\W/); - - # type sanity check - if (defined $type) { - $type =~ s/^--//; - $type = undef - unless ($type eq 'bool' || $type eq 'int'); - } - - # get config - if (!defined $config_file || - $config_file ne "$git_dir/config") { - %config = git_parse_project_config('gitweb'); - $config_file = "$git_dir/config"; - } - - # check if config variable (key) exists - return unless exists $config{"gitweb.$key"}; - - # ensure given type - if (!defined $type) { - return $config{"gitweb.$key"}; - } elsif ($type eq 'bool') { - # backward compatibility: 'git config --bool' returns true/false - return config_to_bool($config{"gitweb.$key"}) ? 'true' : 'false'; - } elsif ($type eq 'int') { - return config_to_int($config{"gitweb.$key"}); - } - return $config{"gitweb.$key"}; -} - -# get hash of given path at given ref -sub git_get_hash_by_path { - my $base = shift; - my $path = shift || return undef; - my $type = shift; - - $path =~ s,/+$,,; - - open my $fd, "-|", git_cmd(), "ls-tree", $base, "--", $path - or die_error(500, "Open git-ls-tree failed"); - my $line = <$fd>; - close $fd or return undef; - - if (!defined $line) { - # there is no tree or hash given by $path at $base - return undef; - } - - #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c' - $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/; - if (defined $type && $type ne $2) { - # type doesn't match - return undef; - } - return $3; -} - -# get path of entry with given hash at given tree-ish (ref) -# used to get 'from' filename for combined diff (merge commit) for renames -sub git_get_path_by_hash { - my $base = shift || return; - my $hash = shift || return; - - local $/ = "\0"; - - open my $fd, "-|", git_cmd(), "ls-tree", '-r', '-t', '-z', $base - or return undef; - while (my $line = <$fd>) { - chomp $line; - - #'040000 tree 595596a6a9117ddba9fe379b6b012b558bac8423 gitweb' - #'100644 blob e02e90f0429be0d2a69b76571101f20b8f75530f gitweb/README' - if ($line =~ m/(?:[0-9]+) (?:.+) $hash\t(.+)$/) { - close $fd; - return $1; - } - } - close $fd; - return undef; -} - -## ...................................................................... -## git utility functions, directly accessing git repository - -sub git_get_project_description { - my $path = shift; - - $git_dir = "$projectroot/$path"; - open my $fd, '<', "$git_dir/description" - or return git_get_project_config('description'); - my $descr = <$fd>; - close $fd; - if (defined $descr) { - chomp $descr; - } - return $descr; -} - -sub git_get_project_ctags { - my $path = shift; - my $ctags = {}; - - $git_dir = "$projectroot/$path"; - opendir my $dh, "$git_dir/ctags" - or return $ctags; - foreach (grep { -f $_ } map { "$git_dir/ctags/$_" } readdir($dh)) { - open my $ct, '<', $_ or next; - my $val = <$ct>; - chomp $val; - close $ct; - my $ctag = $_; $ctag =~ s#.*/##; - $ctags->{$ctag} = $val; - } - closedir $dh; - $ctags; -} - -sub git_populate_project_tagcloud { - my $ctags = shift; - - # First, merge different-cased tags; tags vote on casing - my %ctags_lc; - foreach (keys %$ctags) { - $ctags_lc{lc $_}->{count} += $ctags->{$_}; - if (not $ctags_lc{lc $_}->{topcount} - or $ctags_lc{lc $_}->{topcount} < $ctags->{$_}) { - $ctags_lc{lc $_}->{topcount} = $ctags->{$_}; - $ctags_lc{lc $_}->{topname} = $_; - } - } - - my $cloud; - if (eval { require HTML::TagCloud; 1; }) { - $cloud = HTML::TagCloud->new; - foreach (sort keys %ctags_lc) { - # Pad the title with spaces so that the cloud looks - # less crammed. - my $title = $ctags_lc{$_}->{topname}; - $title =~ s/ / /g; - $title =~ s/^/ /g; - $title =~ s/$/ /g; - $cloud->add($title, $home_link."?by_tag=".$_, $ctags_lc{$_}->{count}); - } - } else { - $cloud = \%ctags_lc; - } - $cloud; -} - -sub git_show_project_tagcloud { - my ($cloud, $count) = @_; - print STDERR ref($cloud)."..\n"; - if (ref $cloud eq 'HTML::TagCloud') { - return $cloud->html_and_css($count); - } else { - my @tags = sort { $cloud->{$a}->{count} <=> $cloud->{$b}->{count} } keys %$cloud; - return '<p align="center">' . join (', ', map { - $cgi->a({-href=>"$home_link?by_tag=$_"}, $cloud->{$_}->{topname}) - } splice(@tags, 0, $count)) . '</p>'; - } -} - -sub git_get_project_url_list { - my $path = shift; - - $git_dir = "$projectroot/$path"; - open my $fd, '<', "$git_dir/cloneurl" - or return wantarray ? - @{ config_to_multi(git_get_project_config('url')) } : - config_to_multi(git_get_project_config('url')); - my @git_project_url_list = map { chomp; $_ } <$fd>; - close $fd; - - return wantarray ? @git_project_url_list : \@git_project_url_list; -} - -sub git_get_projects_list { - my ($filter) = @_; - my @list; - - $filter ||= ''; - $filter =~ s/\.git$//; - - my $check_forks = gitweb_check_feature('forks'); - - if (-d $projects_list) { - # search in directory - my $dir = $projects_list . ($filter ? "/$filter" : ''); - # remove the trailing "/" - $dir =~ s!/+$!!; - my $pfxlen = length("$dir"); - my $pfxdepth = ($dir =~ tr!/!!); - - File::Find::find({ - follow_fast => 1, # follow symbolic links - follow_skip => 2, # ignore duplicates - dangling_symlinks => 0, # ignore dangling symlinks, silently - wanted => sub { - # global variables - our $project_maxdepth; - our $projectroot; - # skip project-list toplevel, if we get it. - return if (m!^[/.]$!); - # only directories can be git repositories - return unless (-d $_); - # don't traverse too deep (Find is super slow on os x) - if (($File::Find::name =~ tr!/!!) - $pfxdepth > $project_maxdepth) { - $File::Find::prune = 1; - return; - } - - my $subdir = substr($File::Find::name, $pfxlen + 1); - # we check related file in $projectroot - my $path = ($filter ? "$filter/" : '') . $subdir; - if (check_export_ok("$projectroot/$path")) { - push @list, { path => $path }; - $File::Find::prune = 1; - } - }, - }, "$dir"); - - } elsif (-f $projects_list) { - # read from file(url-encoded): - # 'git%2Fgit.git Linus+Torvalds' - # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin' - # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman' - my %paths; - open my $fd, '<', $projects_list or return; - PROJECT: - while (my $line = <$fd>) { - chomp $line; - my ($path, $owner) = split ' ', $line; - $path = unescape($path); - $owner = unescape($owner); - if (!defined $path) { - next; - } - if ($filter ne '') { - # looking for forks; - my $pfx = substr($path, 0, length($filter)); - if ($pfx ne $filter) { - next PROJECT; - } - my $sfx = substr($path, length($filter)); - if ($sfx !~ /^\/.*\.git$/) { - next PROJECT; - } - } elsif ($check_forks) { - PATH: - foreach my $filter (keys %paths) { - # looking for forks; - my $pfx = substr($path, 0, length($filter)); - if ($pfx ne $filter) { - next PATH; - } - my $sfx = substr($path, length($filter)); - if ($sfx !~ /^\/.*\.git$/) { - next PATH; - } - # is a fork, don't include it in - # the list - next PROJECT; - } - } - if (check_export_ok("$projectroot/$path")) { - my $pr = { - path => $path, - owner => to_utf8($owner), - }; - push @list, $pr; - (my $forks_path = $path) =~ s/\.git$//; - $paths{$forks_path}++; - } - } - close $fd; - } - return @list; -} - -our $gitweb_project_owner = undef; -sub git_get_project_list_from_file { - - return if (defined $gitweb_project_owner); - - $gitweb_project_owner = {}; - # read from file (url-encoded): - # 'git%2Fgit.git Linus+Torvalds' - # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin' - # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman' - if (-f $projects_list) { - open(my $fd, '<', $projects_list); - while (my $line = <$fd>) { - chomp $line; - my ($pr, $ow) = split ' ', $line; - $pr = unescape($pr); - $ow = unescape($ow); - $gitweb_project_owner->{$pr} = to_utf8($ow); - } - close $fd; - } -} - -sub git_get_project_owner { - my $project = shift; - my $owner; - - return undef unless $project; - $git_dir = "$projectroot/$project"; - - if (!defined $gitweb_project_owner) { - git_get_project_list_from_file(); - } - - if (exists $gitweb_project_owner->{$project}) { - $owner = $gitweb_project_owner->{$project}; - } - if (!defined $owner){ - $owner = git_get_project_config('owner'); - } - if (!defined $owner) { - $owner = get_file_owner("$git_dir"); - } - - return $owner; -} - -sub git_get_last_activity { - my ($path) = @_; - my $fd; - - $git_dir = "$projectroot/$path"; - open($fd, "-|", git_cmd(), 'for-each-ref', - '--format=%(committer)', - '--sort=-committerdate', - '--count=1', - 'refs/heads') or return; - my $most_recent = <$fd>; - close $fd or return; - if (defined $most_recent && - $most_recent =~ / (\d+) [-+][01]\d\d\d$/) { - my $timestamp = $1; - my $age = time - $timestamp; - return ($age, age_string($age)); - } - return (undef, undef); -} - -sub git_get_references { - my $type = shift || ""; - my %refs; - # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11 - # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{} - open my $fd, "-|", git_cmd(), "show-ref", "--dereference", - ($type ? ("--", "refs/$type") : ()) # use -- <pattern> if $type - or return; - - while (my $line = <$fd>) { - chomp $line; - if ($line =~ m!^([0-9a-fA-F]{40})\srefs/($type.*)$!) { - if (defined $refs{$1}) { - push @{$refs{$1}}, $2; - } else { - $refs{$1} = [ $2 ]; - } - } - } - close $fd or return; - return \%refs; -} - -sub git_get_rev_name_tags { - my $hash = shift || return undef; - - open my $fd, "-|", git_cmd(), "name-rev", "--tags", $hash - or return; - my $name_rev = <$fd>; - close $fd; - - if ($name_rev =~ m|^$hash tags/(.*)$|) { - return $1; - } else { - # catches also '$hash undefined' output - return undef; - } -} - -## ---------------------------------------------------------------------- -## parse to hash functions - -sub parse_date { - my $epoch = shift; - my $tz = shift || "-0000"; - - my %date; - my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"); - my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"); - my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch); - $date{'hour'} = $hour; - $date{'minute'} = $min; - $date{'mday'} = $mday; - $date{'day'} = $days[$wday]; - $date{'month'} = $months[$mon]; - $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000", - $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec; - $date{'mday-time'} = sprintf "%d %s %02d:%02d", - $mday, $months[$mon], $hour ,$min; - $date{'iso-8601'} = sprintf "%04d-%02d-%02dT%02d:%02d:%02dZ", - 1900+$year, 1+$mon, $mday, $hour ,$min, $sec; - - $tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/; - my $local = $epoch + ((int $1 + ($2/60)) * 3600); - ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local); - $date{'hour_local'} = $hour; - $date{'minute_local'} = $min; - $date{'tz_local'} = $tz; - $date{'iso-tz'} = sprintf("%04d-%02d-%02d %02d:%02d:%02d %s", - 1900+$year, $mon+1, $mday, - $hour, $min, $sec, $tz); - return %date; -} - -sub parse_tag { - my $tag_id = shift; - my %tag; - my @comment; - - open my $fd, "-|", git_cmd(), "cat-file", "tag", $tag_id or return; - $tag{'id'} = $tag_id; - while (my $line = <$fd>) { - chomp $line; - if ($line =~ m/^object ([0-9a-fA-F]{40})$/) { - $tag{'object'} = $1; - } elsif ($line =~ m/^type (.+)$/) { - $tag{'type'} = $1; - } elsif ($line =~ m/^tag (.+)$/) { - $tag{'name'} = $1; - } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) { - $tag{'author'} = $1; - $tag{'author_epoch'} = $2; - $tag{'author_tz'} = $3; - if ($tag{'author'} =~ m/^([^<]+) <([^>]*)>/) { - $tag{'author_name'} = $1; - $tag{'author_email'} = $2; - } else { - $tag{'author_name'} = $tag{'author'}; - } - } elsif ($line =~ m/--BEGIN/) { - push @comment, $line; - last; - } elsif ($line eq "") { - last; - } - } - push @comment, <$fd>; - $tag{'comment'} = \@comment; - close $fd or return; - if (!defined $tag{'name'}) { - return - }; - return %tag -} - -sub parse_commit_text { - my ($commit_text, $withparents) = @_; - my @commit_lines = split '\n', $commit_text; - my %co; - - pop @commit_lines; # Remove '\0' - - if (! @commit_lines) { - return; - } - - my $header = shift @commit_lines; - if ($header !~ m/^[0-9a-fA-F]{40}/) { - return; - } - ($co{'id'}, my @parents) = split ' ', $header; - while (my $line = shift @commit_lines) { - last if $line eq "\n"; - if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) { - $co{'tree'} = $1; - } elsif ((!defined $withparents) && ($line =~ m/^parent ([0-9a-fA-F]{40})$/)) { - push @parents, $1; - } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) { - $co{'author'} = to_utf8($1); - $co{'author_epoch'} = $2; - $co{'author_tz'} = $3; - if ($co{'author'} =~ m/^([^<]+) <([^>]*)>/) { - $co{'author_name'} = $1; - $co{'author_email'} = $2; - } else { - $co{'author_name'} = $co{'author'}; - } - } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) { - $co{'committer'} = to_utf8($1); - $co{'committer_epoch'} = $2; - $co{'committer_tz'} = $3; - if ($co{'committer'} =~ m/^([^<]+) <([^>]*)>/) { - $co{'committer_name'} = $1; - $co{'committer_email'} = $2; - } else { - $co{'committer_name'} = $co{'committer'}; - } - } - } - if (!defined $co{'tree'}) { - return; - }; - $co{'parents'} = \@parents; - $co{'parent'} = $parents[0]; - - foreach my $title (@commit_lines) { - $title =~ s/^ //; - if ($title ne "") { - $co{'title'} = chop_str($title, 80, 5); - # remove leading stuff of merges to make the interesting part visible - if (length($title) > 50) { - $title =~ s/^Automatic //; - $title =~ s/^merge (of|with) /Merge ... /i; - if (length($title) > 50) { - $title =~ s/(http|rsync):\/\///; - } - if (length($title) > 50) { - $title =~ s/(master|www|rsync)\.//; - } - if (length($title) > 50) { - $title =~ s/kernel.org:?//; - } - if (length($title) > 50) { - $title =~ s/\/pub\/scm//; - } - } - $co{'title_short'} = chop_str($title, 50, 5); - last; - } - } - if (! defined $co{'title'} || $co{'title'} eq "") { - $co{'title'} = $co{'title_short'} = '(no commit message)'; - } - # remove added spaces - foreach my $line (@commit_lines) { - $line =~ s/^ //; - } - $co{'comment'} = \@commit_lines; - - my $age = time - $co{'committer_epoch'}; - $co{'age'} = $age; - $co{'age_string'} = age_string($age); - my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'}); - if ($age > 60*60*24*7*2) { - $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday; - $co{'age_string_age'} = $co{'age_string'}; - } else { - $co{'age_string_date'} = $co{'age_string'}; - $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday; - } - return %co; -} - -sub parse_commit { - my ($commit_id) = @_; - my %co; - - local $/ = "\0"; - - open my $fd, "-|", git_cmd(), "rev-list", - "--parents", - "--header", - "--max-count=1", - $commit_id, - "--", - or die_error(500, "Open git-rev-list failed"); - %co = parse_commit_text(<$fd>, 1); - close $fd; - - return %co; -} - -sub parse_commits { - my ($commit_id, $maxcount, $skip, $filename, @args) = @_; - my @cos; - - $maxcount ||= 1; - $skip ||= 0; - - local $/ = "\0"; - - open my $fd, "-|", git_cmd(), "rev-list", - "--header", - @args, - ("--max-count=" . $maxcount), - ("--skip=" . $skip), - @extra_options, - $commit_id, - "--", - ($filename ? ($filename) : ()) - or die_error(500, "Open git-rev-list failed"); - while (my $line = <$fd>) { - my %co = parse_commit_text($line); - push @cos, \%co; - } - close $fd; - - return wantarray ? @cos : \@cos; -} - -# parse line of git-diff-tree "raw" output -sub parse_difftree_raw_line { - my $line = shift; - my %res; - - # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c' - # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c' - if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) { - $res{'from_mode'} = $1; - $res{'to_mode'} = $2; - $res{'from_id'} = $3; - $res{'to_id'} = $4; - $res{'status'} = $5; - $res{'similarity'} = $6; - if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied - ($res{'from_file'}, $res{'to_file'}) = map { unquote($_) } split("\t", $7); - } else { - $res{'from_file'} = $res{'to_file'} = $res{'file'} = unquote($7); - } - } - # '::100755 100755 100755 60e79ca1b01bc8b057abe17ddab484699a7f5fdb 94067cc5f73388f33722d52ae02f44692bc07490 94067cc5f73388f33722d52ae02f44692bc07490 MR git-gui/git-gui.sh' - # combined diff (for merge commit) - elsif ($line =~ s/^(::+)((?:[0-7]{6} )+)((?:[0-9a-fA-F]{40} )+)([a-zA-Z]+)\t(.*)$//) { - $res{'nparents'} = length($1); - $res{'from_mode'} = [ split(' ', $2) ]; - $res{'to_mode'} = pop @{$res{'from_mode'}}; - $res{'from_id'} = [ split(' ', $3) ]; - $res{'to_id'} = pop @{$res{'from_id'}}; - $res{'status'} = [ split('', $4) ]; - $res{'to_file'} = unquote($5); - } - # 'c512b523472485aef4fff9e57b229d9d243c967f' - elsif ($line =~ m/^([0-9a-fA-F]{40})$/) { - $res{'commit'} = $1; - } - - return wantarray ? %res : \%res; -} - -# wrapper: return parsed line of git-diff-tree "raw" output -# (the argument might be raw line, or parsed info) -sub parsed_difftree_line { - my $line_or_ref = shift; - - if (ref($line_or_ref) eq "HASH") { - # pre-parsed (or generated by hand) - return $line_or_ref; - } else { - return parse_difftree_raw_line($line_or_ref); - } -} - -# parse line of git-ls-tree output -sub parse_ls_tree_line { - my $line = shift; - my %opts = @_; - my %res; - - if ($opts{'-l'}) { - #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa 16717 panic.c' - $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40}) +(-|[0-9]+)\t(.+)$/s; - - $res{'mode'} = $1; - $res{'type'} = $2; - $res{'hash'} = $3; - $res{'size'} = $4; - if ($opts{'-z'}) { - $res{'name'} = $5; - } else { - $res{'name'} = unquote($5); - } - } else { - #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c' - $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/s; - - $res{'mode'} = $1; - $res{'type'} = $2; - $res{'hash'} = $3; - if ($opts{'-z'}) { - $res{'name'} = $4; - } else { - $res{'name'} = unquote($4); - } - } - - return wantarray ? %res : \%res; -} - -# generates _two_ hashes, references to which are passed as 2 and 3 argument -sub parse_from_to_diffinfo { - my ($diffinfo, $from, $to, @parents) = @_; - - if ($diffinfo->{'nparents'}) { - # combined diff - $from->{'file'} = []; - $from->{'href'} = []; - fill_from_file_info($diffinfo, @parents) - unless exists $diffinfo->{'from_file'}; - for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) { - $from->{'file'}[$i] = - defined $diffinfo->{'from_file'}[$i] ? - $diffinfo->{'from_file'}[$i] : - $diffinfo->{'to_file'}; - if ($diffinfo->{'status'}[$i] ne "A") { # not new (added) file - $from->{'href'}[$i] = href(action=>"blob", - hash_base=>$parents[$i], - hash=>$diffinfo->{'from_id'}[$i], - file_name=>$from->{'file'}[$i]); - } else { - $from->{'href'}[$i] = undef; - } - } - } else { - # ordinary (not combined) diff - $from->{'file'} = $diffinfo->{'from_file'}; - if ($diffinfo->{'status'} ne "A") { # not new (added) file - $from->{'href'} = href(action=>"blob", hash_base=>$hash_parent, - hash=>$diffinfo->{'from_id'}, - file_name=>$from->{'file'}); - } else { - delete $from->{'href'}; - } - } - - $to->{'file'} = $diffinfo->{'to_file'}; - if (!is_deleted($diffinfo)) { # file exists in result - $to->{'href'} = href(action=>"blob", hash_base=>$hash, - hash=>$diffinfo->{'to_id'}, - file_name=>$to->{'file'}); - } else { - delete $to->{'href'}; - } -} - -## ...................................................................... -## parse to array of hashes functions - -sub git_get_heads_list { - my $limit = shift; - my @headslist; - - open my $fd, '-|', git_cmd(), 'for-each-ref', - ($limit ? '--count='.($limit+1) : ()), '--sort=-committerdate', - '--format=%(objectname) %(refname) %(subject)%00%(committer)', - 'refs/heads' - or return; - while (my $line = <$fd>) { - my %ref_item; - - chomp $line; - my ($refinfo, $committerinfo) = split(/\0/, $line); - my ($hash, $name, $title) = split(' ', $refinfo, 3); - my ($committer, $epoch, $tz) = - ($committerinfo =~ /^(.*) ([0-9]+) (.*)$/); - $ref_item{'fullname'} = $name; - $name =~ s!^refs/heads/!!; - - $ref_item{'name'} = $name; - $ref_item{'id'} = $hash; - $ref_item{'title'} = $title || '(no commit message)'; - $ref_item{'epoch'} = $epoch; - if ($epoch) { - $ref_item{'age'} = age_string(time - $ref_item{'epoch'}); - } else { - $ref_item{'age'} = "unknown"; - } - - push @headslist, \%ref_item; - } - close $fd; - - return wantarray ? @headslist : \@headslist; -} - -sub git_get_tags_list { - my $limit = shift; - my @tagslist; - - open my $fd, '-|', git_cmd(), 'for-each-ref', - ($limit ? '--count='.($limit+1) : ()), '--sort=-creatordate', - '--format=%(objectname) %(objecttype) %(refname) '. - '%(*objectname) %(*objecttype) %(subject)%00%(creator)', - 'refs/tags' - or return; - while (my $line = <$fd>) { - my %ref_item; - - chomp $line; - my ($refinfo, $creatorinfo) = split(/\0/, $line); - my ($id, $type, $name, $refid, $reftype, $title) = split(' ', $refinfo, 6); - my ($creator, $epoch, $tz) = - ($creatorinfo =~ /^(.*) ([0-9]+) (.*)$/); - $ref_item{'fullname'} = $name; - $name =~ s!^refs/tags/!!; - - $ref_item{'type'} = $type; - $ref_item{'id'} = $id; - $ref_item{'name'} = $name; - if ($type eq "tag") { - $ref_item{'subject'} = $title; - $ref_item{'reftype'} = $reftype; - $ref_item{'refid'} = $refid; - } else { - $ref_item{'reftype'} = $type; - $ref_item{'refid'} = $id; - } - - if ($type eq "tag" || $type eq "commit") { - $ref_item{'epoch'} = $epoch; - if ($epoch) { - $ref_item{'age'} = age_string(time - $ref_item{'epoch'}); - } else { - $ref_item{'age'} = "unknown"; - } - } - - push @tagslist, \%ref_item; - } - close $fd; - - return wantarray ? @tagslist : \@tagslist; -} - -## ---------------------------------------------------------------------- -## filesystem-related functions - -sub get_file_owner { - my $path = shift; - - my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path); - my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid); - if (!defined $gcos) { - return undef; - } - my $owner = $gcos; - $owner =~ s/[,;].*$//; - return to_utf8($owner); -} - -# assume that file exists -sub insert_file { - my $filename = shift; - - open my $fd, '<', $filename; - print map { to_utf8($_) } <$fd>; - close $fd; -} - -## ...................................................................... -## mimetype related functions - -sub mimetype_guess_file { - my $filename = shift; - my $mimemap = shift; - -r $mimemap or return undef; - - my %mimemap; - open(my $mh, '<', $mimemap) or return undef; - while (<$mh>) { - next if m/^#/; # skip comments - my ($mimetype, $exts) = split(/\t+/); - if (defined $exts) { - my @exts = split(/\s+/, $exts); - foreach my $ext (@exts) { - $mimemap{$ext} = $mimetype; - } - } - } - close($mh); - - $filename =~ /\.([^.]*)$/; - return $mimemap{$1}; -} - -sub mimetype_guess { - my $filename = shift; - my $mime; - $filename =~ /\./ or return undef; - - if ($mimetypes_file) { - my $file = $mimetypes_file; - if ($file !~ m!^/!) { # if it is relative path - # it is relative to project - $file = "$projectroot/$project/$file"; - } - $mime = mimetype_guess_file($filename, $file); - } - $mime ||= mimetype_guess_file($filename, '/etc/mime.types'); - return $mime; -} - -sub blob_mimetype { - my $fd = shift; - my $filename = shift; - - if ($filename) { - my $mime = mimetype_guess($filename); - $mime and return $mime; - } - - # just in case - return $default_blob_plain_mimetype unless $fd; - - if (-T $fd) { - return 'text/plain'; - } elsif (! $filename) { - return 'application/octet-stream'; - } elsif ($filename =~ m/\.png$/i) { - return 'image/png'; - } elsif ($filename =~ m/\.gif$/i) { - return 'image/gif'; - } elsif ($filename =~ m/\.jpe?g$/i) { - return 'image/jpeg'; - } else { - return 'application/octet-stream'; - } -} - -sub blob_contenttype { - my ($fd, $file_name, $type) = @_; - - $type ||= blob_mimetype($fd, $file_name); - if ($type eq 'text/plain' && defined $default_text_plain_charset) { - $type .= "; charset=$default_text_plain_charset"; - } - - return $type; -} - -# guess file syntax for syntax highlighting; return undef if no highlighting -# the name of syntax can (in the future) depend on syntax highlighter used -sub guess_file_syntax { - my ($highlight, $mimetype, $file_name) = @_; - return undef unless ($highlight && defined $file_name); - - # configuration for 'highlight' (http://www.andre-simon.de/) - # match by basename - my %highlight_basename = ( - #'Program' => 'py', - #'Library' => 'py', - 'SConstruct' => 'py', # SCons equivalent of Makefile - 'Makefile' => 'make', - ); - # match by extension - my %highlight_ext = ( - # main extensions, defining name of syntax; - # see files in /usr/share/highlight/langDefs/ directory - map { $_ => $_ } - qw(py c cpp rb java css php sh pl js tex bib xml awk bat ini spec tcl), - # alternate extensions, see /etc/highlight/filetypes.conf - 'h' => 'c', - map { $_ => 'cpp' } qw(cxx c++ cc), - map { $_ => 'php' } qw(php3 php4), - map { $_ => 'pl' } qw(perl pm), # perhaps also 'cgi' - 'mak' => 'make', - map { $_ => 'xml' } qw(xhtml html htm), - ); - - my $basename = basename($file_name, '.in'); - return $highlight_basename{$basename} - if exists $highlight_basename{$basename}; - - $basename =~ /\.([^.]*)$/; - my $ext = $1 or return undef; - return $highlight_ext{$ext} - if exists $highlight_ext{$ext}; - - return undef; -} - -# run highlighter and return FD of its output, -# or return original FD if no highlighting -sub run_highlighter { - my ($fd, $highlight, $syntax) = @_; - return $fd unless ($highlight && defined $syntax); - - close $fd - or die_error(404, "Reading blob failed"); - open $fd, quote_command(git_cmd(), "cat-file", "blob", $hash)." | ". - "highlight --xhtml --fragment --syntax $syntax |" - or die_error(500, "Couldn't open file or run syntax highlighter"); - return $fd; -} - -## ====================================================================== -## functions printing HTML: header, footer, error page - -sub get_page_title { - my $title = to_utf8($site_name); - - return $title unless (defined $project); - $title .= " - " . to_utf8($project); - - return $title unless (defined $action); - $title .= "/$action"; # $action is US-ASCII (7bit ASCII) - - return $title unless (defined $file_name); - $title .= " - " . esc_path($file_name); - if ($action eq "tree" && $file_name !~ m|/$|) { - $title .= "/"; - } - - return $title; -} - -sub git_header_html { - my $status = shift || "200 OK"; - my $expires = shift; - my %opts = @_; - - my $title = get_page_title(); - my $content_type; - # require explicit support from the UA if we are to send the page as - # 'application/xhtml+xml', otherwise send it as plain old 'text/html'. - # we have to do this because MSIE sometimes globs '*/*', pretending to - # support xhtml+xml but choking when it gets what it asked for. - if (defined $cgi->http('HTTP_ACCEPT') && - $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\+xml(,|;|\s|$)/ && - $cgi->Accept('application/xhtml+xml') != 0) { - $content_type = 'application/xhtml+xml'; - } else { - $content_type = 'text/html'; - } - print $cgi->header(-type=>$content_type, -charset => 'utf-8', - -status=> $status, -expires => $expires) - unless ($opts{'-no_http_header'}); - my $mod_perl_version = $ENV{'MOD_PERL'} ? " $ENV{'MOD_PERL'}" : ''; - print <<EOF; -<?xml version="1.0" encoding="utf-8"?> -<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> -<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US"> -<!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke --> -<!-- git core binaries version $git_version --> -<head> -<meta http-equiv="content-type" content="$content_type; charset=utf-8"/> -<meta name="generator" content="gitweb/$version git/$git_version$mod_perl_version"/> -<meta name="robots" content="index, nofollow"/> -<title>$title</title> -EOF - # the stylesheet, favicon etc urls won't work correctly with path_info - # unless we set the appropriate base URL - if ($ENV{'PATH_INFO'}) { - print "<base href=\"".esc_url($base_url)."\" />\n"; - } - # print out each stylesheet that exist, providing backwards capability - # for those people who defined $stylesheet in a config file - if (defined $stylesheet) { - print '<link rel="stylesheet" type="text/css" href="'.esc_url($stylesheet).'"/>'."\n"; - } else { - foreach my $stylesheet (@stylesheets) { - next unless $stylesheet; - print '<link rel="stylesheet" type="text/css" href="'.esc_url($stylesheet).'"/>'."\n"; - } - } - if (defined $project) { - my %href_params = get_feed_info(); - if (!exists $href_params{'-title'}) { - $href_params{'-title'} = 'log'; - } - - foreach my $format qw(RSS Atom) { - my $type = lc($format); - my %link_attr = ( - '-rel' => 'alternate', - '-title' => esc_attr("$project - $href_params{'-title'} - $format feed"), - '-type' => "application/$type+xml" - ); - - $href_params{'action'} = $type; - $link_attr{'-href'} = href(%href_params); - print "<link ". - "rel=\"$link_attr{'-rel'}\" ". - "title=\"$link_attr{'-title'}\" ". - "href=\"$link_attr{'-href'}\" ". - "type=\"$link_attr{'-type'}\" ". - "/>\n"; - - $href_params{'extra_options'} = '--no-merges'; - $link_attr{'-href'} = href(%href_params); - $link_attr{'-title'} .= ' (no merges)'; - print "<link ". - "rel=\"$link_attr{'-rel'}\" ". - "title=\"$link_attr{'-title'}\" ". - "href=\"$link_attr{'-href'}\" ". - "type=\"$link_attr{'-type'}\" ". - "/>\n"; - } - - } else { - printf('<link rel="alternate" title="%s projects list" '. - 'href="%s" type="text/plain; charset=utf-8" />'."\n", - esc_attr($site_name), href(project=>undef, action=>"project_index")); - printf('<link rel="alternate" title="%s projects feeds" '. - 'href="%s" type="text/x-opml" />'."\n", - esc_attr($site_name), href(project=>undef, action=>"opml")); - } - if (defined $favicon) { - print qq(<link rel="shortcut icon" href=").esc_url($favicon).qq(" type="image/png" />\n); - } - - print "</head>\n" . - "<body>\n"; - - if (defined $site_header && -f $site_header) { - insert_file($site_header); - } - - print "<div class=\"page_header\">\n"; - if (defined $logo) { - print $cgi->a({-href => esc_url($logo_url), - -title => $logo_label}, - qq(<img src=").esc_url($logo).qq(" width="72" height="27" alt="git" class="logo"/>)); - } - print $cgi->a({-href => esc_url($home_link)}, $home_link_str) . " / "; - if (defined $project) { - print $cgi->a({-href => href(action=>"summary")}, esc_html($project)); - if (defined $action) { - print " / $action"; - } - print "\n"; - } - print "</div>\n"; - - my $have_search = gitweb_check_feature('search'); - if (defined $project && $have_search) { - if (!defined $searchtext) { - $searchtext = ""; - } - my $search_hash; - if (defined $hash_base) { - $search_hash = $hash_base; - } elsif (defined $hash) { - $search_hash = $hash; - } else { - $search_hash = "HEAD"; - } - my $action = $my_uri; - my $use_pathinfo = gitweb_check_feature('pathinfo'); - if ($use_pathinfo) { - $action .= "/".esc_url($project); - } - print $cgi->startform(-method => "get", -action => $action) . - "<div class=\"search\">\n" . - (!$use_pathinfo && - $cgi->input({-name=>"p", -value=>$project, -type=>"hidden"}) . "\n") . - $cgi->input({-name=>"a", -value=>"search", -type=>"hidden"}) . "\n" . - $cgi->input({-name=>"h", -value=>$search_hash, -type=>"hidden"}) . "\n" . - $cgi->popup_menu(-name => 'st', -default => 'commit', - -values => ['commit', 'grep', 'author', 'committer', 'pickaxe']) . - $cgi->sup($cgi->a({-href => href(action=>"search_help")}, "?")) . - " search:\n", - $cgi->textfield(-name => "s", -value => $searchtext) . "\n" . - "<span title=\"Extended regular expression\">" . - $cgi->checkbox(-name => 'sr', -value => 1, -label => 're', - -checked => $search_use_regexp) . - "</span>" . - "</div>" . - $cgi->end_form() . "\n"; - } -} - -sub git_footer_html { - my $feed_class = 'rss_logo'; - - print "<div class=\"page_footer\">\n"; - if (defined $project) { - my $descr = git_get_project_description($project); - if (defined $descr) { - print "<div class=\"page_footer_text\">" . esc_html($descr) . "</div>\n"; - } - - my %href_params = get_feed_info(); - if (!%href_params) { - $feed_class .= ' generic'; - } - $href_params{'-title'} ||= 'log'; - - foreach my $format qw(RSS Atom) { - $href_params{'action'} = lc($format); - print $cgi->a({-href => href(%href_params), - -title => "$href_params{'-title'} $format feed", - -class => $feed_class}, $format)."\n"; - } - - } else { - print $cgi->a({-href => href(project=>undef, action=>"opml"), - -class => $feed_class}, "OPML") . " "; - print $cgi->a({-href => href(project=>undef, action=>"project_index"), - -class => $feed_class}, "TXT") . "\n"; - } - print "</div>\n"; # class="page_footer" - - if (defined $t0 && gitweb_check_feature('timed')) { - print "<div id=\"generating_info\">\n"; - print 'This page took '. - '<span id="generating_time" class="time_span">'. - Time::HiRes::tv_interval($t0, [Time::HiRes::gettimeofday()]). - ' seconds </span>'. - ' and '. - '<span id="generating_cmd">'. - $number_of_git_cmds. - '</span> git commands '. - " to generate.\n"; - print "</div>\n"; # class="page_footer" - } - - if (defined $site_footer && -f $site_footer) { - insert_file($site_footer); - } - - print qq!<script type="text/javascript" src="!.esc_url($javascript).qq!"></script>\n!; - if (defined $action && - $action eq 'blame_incremental') { - print qq!<script type="text/javascript">\n!. - qq!startBlame("!. href(action=>"blame_data", -replay=>1) .qq!",\n!. - qq! "!. href() .qq!");\n!. - qq!</script>\n!; - } elsif (gitweb_check_feature('javascript-actions')) { - print qq!<script type="text/javascript">\n!. - qq!window.onload = fixLinks;\n!. - qq!</script>\n!; - } - - print "</body>\n" . - "</html>"; -} - -# die_error(<http_status_code>, <error_message>[, <detailed_html_description>]) -# Example: die_error(404, 'Hash not found') -# By convention, use the following status codes (as defined in RFC 2616): -# 400: Invalid or missing CGI parameters, or -# requested object exists but has wrong type. -# 403: Requested feature (like "pickaxe" or "snapshot") not enabled on -# this server or project. -# 404: Requested object/revision/project doesn't exist. -# 500: The server isn't configured properly, or -# an internal error occurred (e.g. failed assertions caused by bugs), or -# an unknown error occurred (e.g. the git binary died unexpectedly). -# 503: The server is currently unavailable (because it is overloaded, -# or down for maintenance). Generally, this is a temporary state. -sub die_error { - my $status = shift || 500; - my $error = esc_html(shift) || "Internal Server Error"; - my $extra = shift; - my %opts = @_; - - my %http_responses = ( - 400 => '400 Bad Request', - 403 => '403 Forbidden', - 404 => '404 Not Found', - 500 => '500 Internal Server Error', - 503 => '503 Service Unavailable', - ); - git_header_html($http_responses{$status}, undef, %opts); - print <<EOF; -<div class="page_body"> -<br /><br /> -$status - $error -<br /> -EOF - if (defined $extra) { - print "<hr />\n" . - "$extra\n"; - } - print "</div>\n"; - - git_footer_html(); - goto DONE_GITWEB - unless ($opts{'-error_handler'}); -} - -## ---------------------------------------------------------------------- -## functions printing or outputting HTML: navigation - -sub git_print_page_nav { - my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_; - $extra = '' if !defined $extra; # pager or formats - - my @navs = qw(summary shortlog log commit commitdiff tree); - if ($suppress) { - @navs = grep { $_ ne $suppress } @navs; - } - - my %arg = map { $_ => {action=>$_} } @navs; - if (defined $head) { - for (qw(commit commitdiff)) { - $arg{$_}{'hash'} = $head; - } - if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) { - for (qw(shortlog log)) { - $arg{$_}{'hash'} = $head; - } - } - } - - $arg{'tree'}{'hash'} = $treehead if defined $treehead; - $arg{'tree'}{'hash_base'} = $treebase if defined $treebase; - - my @actions = gitweb_get_feature('actions'); - my %repl = ( - '%' => '%', - 'n' => $project, # project name - 'f' => $git_dir, # project path within filesystem - 'h' => $treehead || '', # current hash ('h' parameter) - 'b' => $treebase || '', # hash base ('hb' parameter) - ); - while (@actions) { - my ($label, $link, $pos) = splice(@actions,0,3); - # insert - @navs = map { $_ eq $pos ? ($_, $label) : $_ } @navs; - # munch munch - $link =~ s/%([%nfhb])/$repl{$1}/g; - $arg{$label}{'_href'} = $link; - } - - print "<div class=\"page_nav\">\n" . - (join " | ", - map { $_ eq $current ? - $_ : $cgi->a({-href => ($arg{$_}{_href} ? $arg{$_}{_href} : href(%{$arg{$_}}))}, "$_") - } @navs); - print "<br/>\n$extra<br/>\n" . - "</div>\n"; -} - -sub format_paging_nav { - my ($action, $page, $has_next_link) = @_; - my $paging_nav; - - - if ($page > 0) { - $paging_nav .= - $cgi->a({-href => href(-replay=>1, page=>undef)}, "first") . - " ⋅ " . - $cgi->a({-href => href(-replay=>1, page=>$page-1), - -accesskey => "p", -title => "Alt-p"}, "prev"); - } else { - $paging_nav .= "first ⋅ prev"; - } - - if ($has_next_link) { - $paging_nav .= " ⋅ " . - $cgi->a({-href => href(-replay=>1, page=>$page+1), - -accesskey => "n", -title => "Alt-n"}, "next"); - } else { - $paging_nav .= " ⋅ next"; - } - - return $paging_nav; -} - -## ...................................................................... -## functions printing or outputting HTML: div - -sub git_print_header_div { - my ($action, $title, $hash, $hash_base) = @_; - my %args = (); - - $args{'action'} = $action; - $args{'hash'} = $hash if $hash; - $args{'hash_base'} = $hash_base if $hash_base; - - print "<div class=\"header\">\n" . - $cgi->a({-href => href(%args), -class => "title"}, - $title ? $title : $action) . - "\n</div>\n"; -} - -sub print_local_time { - print format_local_time(@_); -} - -sub format_local_time { - my $localtime = ''; - my %date = @_; - if ($date{'hour_local'} < 6) { - $localtime .= sprintf(" (<span class=\"atnight\">%02d:%02d</span> %s)", - $date{'hour_local'}, $date{'minute_local'}, $date{'tz_local'}); - } else { - $localtime .= sprintf(" (%02d:%02d %s)", - $date{'hour_local'}, $date{'minute_local'}, $date{'tz_local'}); - } - - return $localtime; -} - -# Outputs the author name and date in long form -sub git_print_authorship { - my $co = shift; - my %opts = @_; - my $tag = $opts{-tag} || 'div'; - my $author = $co->{'author_name'}; - - my %ad = parse_date($co->{'author_epoch'}, $co->{'author_tz'}); - print "<$tag class=\"author_date\">" . - format_search_author($author, "author", esc_html($author)) . - " [$ad{'rfc2822'}"; - print_local_time(%ad) if ($opts{-localtime}); - print "]" . git_get_avatar($co->{'author_email'}, -pad_before => 1) - . "</$tag>\n"; -} - -# Outputs table rows containing the full author or committer information, -# in the format expected for 'commit' view (& similar). -# Parameters are a commit hash reference, followed by the list of people -# to output information for. If the list is empty it defaults to both -# author and committer. -sub git_print_authorship_rows { - my $co = shift; - # too bad we can't use @people = @_ || ('author', 'committer') - my @people = @_; - @people = ('author', 'committer') unless @people; - foreach my $who (@people) { - my %wd = parse_date($co->{"${who}_epoch"}, $co->{"${who}_tz"}); - print "<tr><td>$who</td><td>" . - format_search_author($co->{"${who}_name"}, $who, - esc_html($co->{"${who}_name"})) . " " . - format_search_author($co->{"${who}_email"}, $who, - esc_html("<" . $co->{"${who}_email"} . ">")) . - "</td><td rowspan=\"2\">" . - git_get_avatar($co->{"${who}_email"}, -size => 'double') . - "</td></tr>\n" . - "<tr>" . - "<td></td><td> $wd{'rfc2822'}"; - print_local_time(%wd); - print "</td>" . - "</tr>\n"; - } -} - -sub git_print_page_path { - my $name = shift; - my $type = shift; - my $hb = shift; - - - print "<div class=\"page_path\">"; - print $cgi->a({-href => href(action=>"tree", hash_base=>$hb), - -title => 'tree root'}, to_utf8("[$project]")); - print " / "; - if (defined $name) { - my @dirname = split '/', $name; - my $basename = pop @dirname; - my $fullname = ''; - - foreach my $dir (@dirname) { - $fullname .= ($fullname ? '/' : '') . $dir; - print $cgi->a({-href => href(action=>"tree", file_name=>$fullname, - hash_base=>$hb), - -title => $fullname}, esc_path($dir)); - print " / "; - } - if (defined $type && $type eq 'blob') { - print $cgi->a({-href => href(action=>"blob_plain", file_name=>$file_name, - hash_base=>$hb), - -title => $name}, esc_path($basename)); - } elsif (defined $type && $type eq 'tree') { - print $cgi->a({-href => href(action=>"tree", file_name=>$file_name, - hash_base=>$hb), - -title => $name}, esc_path($basename)); - print " / "; - } else { - print esc_path($basename); - } - } - print "<br/></div>\n"; -} - -sub git_print_log { - my $log = shift; - my %opts = @_; - - if ($opts{'-remove_title'}) { - # remove title, i.e. first line of log - shift @$log; - } - # remove leading empty lines - while (defined $log->[0] && $log->[0] eq "") { - shift @$log; - } - - # print log - my $signoff = 0; - my $empty = 0; - foreach my $line (@$log) { - if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) { - $signoff = 1; - $empty = 0; - if (! $opts{'-remove_signoff'}) { - print "<span class=\"signoff\">" . esc_html($line) . "</span><br/>\n"; - next; - } else { - # remove signoff lines - next; - } - } else { - $signoff = 0; - } - - # print only one empty line - # do not print empty line after signoff - if ($line eq "") { - next if ($empty || $signoff); - $empty = 1; - } else { - $empty = 0; - } - - print format_log_line_html($line) . "<br/>\n"; - } - - if ($opts{'-final_empty_line'}) { - # end with single empty line - print "<br/>\n" unless $empty; - } -} - -# return link target (what link points to) -sub git_get_link_target { - my $hash = shift; - my $link_target; - - # read link - open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash - or return; - { - local $/ = undef; - $link_target = <$fd>; - } - close $fd - or return; - - return $link_target; -} - -# given link target, and the directory (basedir) the link is in, -# return target of link relative to top directory (top tree); -# return undef if it is not possible (including absolute links). -sub normalize_link_target { - my ($link_target, $basedir) = @_; - - # absolute symlinks (beginning with '/') cannot be normalized - return if (substr($link_target, 0, 1) eq '/'); - - # normalize link target to path from top (root) tree (dir) - my $path; - if ($basedir) { - $path = $basedir . '/' . $link_target; - } else { - # we are in top (root) tree (dir) - $path = $link_target; - } - - # remove //, /./, and /../ - my @path_parts; - foreach my $part (split('/', $path)) { - # discard '.' and '' - next if (!$part || $part eq '.'); - # handle '..' - if ($part eq '..') { - if (@path_parts) { - pop @path_parts; - } else { - # link leads outside repository (outside top dir) - return; - } - } else { - push @path_parts, $part; - } - } - $path = join('/', @path_parts); - - return $path; -} - -# print tree entry (row of git_tree), but without encompassing <tr> element -sub git_print_tree_entry { - my ($t, $basedir, $hash_base, $have_blame) = @_; - - my %base_key = (); - $base_key{'hash_base'} = $hash_base if defined $hash_base; - - # The format of a table row is: mode list link. Where mode is - # the mode of the entry, list is the name of the entry, an href, - # and link is the action links of the entry. - - print "<td class=\"mode\">" . mode_str($t->{'mode'}) . "</td>\n"; - if (exists $t->{'size'}) { - print "<td class=\"size\">$t->{'size'}</td>\n"; - } - if ($t->{'type'} eq "blob") { - print "<td class=\"list\">" . - $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'}, - file_name=>"$basedir$t->{'name'}", %base_key), - -class => "list"}, esc_path($t->{'name'})); - if (S_ISLNK(oct $t->{'mode'})) { - my $link_target = git_get_link_target($t->{'hash'}); - if ($link_target) { - my $norm_target = normalize_link_target($link_target, $basedir); - if (defined $norm_target) { - print " -> " . - $cgi->a({-href => href(action=>"object", hash_base=>$hash_base, - file_name=>$norm_target), - -title => $norm_target}, esc_path($link_target)); - } else { - print " -> " . esc_path($link_target); - } - } - } - print "</td>\n"; - print "<td class=\"link\">"; - print $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'}, - file_name=>"$basedir$t->{'name'}", %base_key)}, - "blob"); - if ($have_blame) { - print " | " . - $cgi->a({-href => href(action=>"blame", hash=>$t->{'hash'}, - file_name=>"$basedir$t->{'name'}", %base_key)}, - "blame"); - } - if (defined $hash_base) { - print " | " . - $cgi->a({-href => href(action=>"history", hash_base=>$hash_base, - hash=>$t->{'hash'}, file_name=>"$basedir$t->{'name'}")}, - "history"); - } - print " | " . - $cgi->a({-href => href(action=>"blob_plain", hash_base=>$hash_base, - file_name=>"$basedir$t->{'name'}")}, - "raw"); - print "</td>\n"; - - } elsif ($t->{'type'} eq "tree") { - print "<td class=\"list\">"; - print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'}, - file_name=>"$basedir$t->{'name'}", - %base_key)}, - esc_path($t->{'name'})); - print "</td>\n"; - print "<td class=\"link\">"; - print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'}, - file_name=>"$basedir$t->{'name'}", - %base_key)}, - "tree"); - if (defined $hash_base) { - print " | " . - $cgi->a({-href => href(action=>"history", hash_base=>$hash_base, - file_name=>"$basedir$t->{'name'}")}, - "history"); - } - print "</td>\n"; - } else { - # unknown object: we can only present history for it - # (this includes 'commit' object, i.e. submodule support) - print "<td class=\"list\">" . - esc_path($t->{'name'}) . - "</td>\n"; - print "<td class=\"link\">"; - if (defined $hash_base) { - print $cgi->a({-href => href(action=>"history", - hash_base=>$hash_base, - file_name=>"$basedir$t->{'name'}")}, - "history"); - } - print "</td>\n"; - } -} - -## ...................................................................... -## functions printing large fragments of HTML - -# get pre-image filenames for merge (combined) diff -sub fill_from_file_info { - my ($diff, @parents) = @_; - - $diff->{'from_file'} = [ ]; - $diff->{'from_file'}[$diff->{'nparents'} - 1] = undef; - for (my $i = 0; $i < $diff->{'nparents'}; $i++) { - if ($diff->{'status'}[$i] eq 'R' || - $diff->{'status'}[$i] eq 'C') { - $diff->{'from_file'}[$i] = - git_get_path_by_hash($parents[$i], $diff->{'from_id'}[$i]); - } - } - - return $diff; -} - -# is current raw difftree line of file deletion -sub is_deleted { - my $diffinfo = shift; - - return $diffinfo->{'to_id'} eq ('0' x 40); -} - -# does patch correspond to [previous] difftree raw line -# $diffinfo - hashref of parsed raw diff format -# $patchinfo - hashref of parsed patch diff format -# (the same keys as in $diffinfo) -sub is_patch_split { - my ($diffinfo, $patchinfo) = @_; - - return defined $diffinfo && defined $patchinfo - && $diffinfo->{'to_file'} eq $patchinfo->{'to_file'}; -} - - -sub git_difftree_body { - my ($difftree, $hash, @parents) = @_; - my ($parent) = $parents[0]; - my $have_blame = gitweb_check_feature('blame'); - print "<div class=\"list_head\">\n"; - if ($#{$difftree} > 10) { - print(($#{$difftree} + 1) . " files changed:\n"); - } - print "</div>\n"; - - print "<table class=\"" . - (@parents > 1 ? "combined " : "") . - "diff_tree\">\n"; - - # header only for combined diff in 'commitdiff' view - my $has_header = @$difftree && @parents > 1 && $action eq 'commitdiff'; - if ($has_header) { - # table header - print "<thead><tr>\n" . - "<th></th><th></th>\n"; # filename, patchN link - for (my $i = 0; $i < @parents; $i++) { - my $par = $parents[$i]; - print "<th>" . - $cgi->a({-href => href(action=>"commitdiff", - hash=>$hash, hash_parent=>$par), - -title => 'commitdiff to parent number ' . - ($i+1) . ': ' . substr($par,0,7)}, - $i+1) . - " </th>\n"; - } - print "</tr></thead>\n<tbody>\n"; - } - - my $alternate = 1; - my $patchno = 0; - foreach my $line (@{$difftree}) { - my $diff = parsed_difftree_line($line); - - if ($alternate) { - print "<tr class=\"dark\">\n"; - } else { - print "<tr class=\"light\">\n"; - } - $alternate ^= 1; - - if (exists $diff->{'nparents'}) { # combined diff - - fill_from_file_info($diff, @parents) - unless exists $diff->{'from_file'}; - - if (!is_deleted($diff)) { - # file exists in the result (child) commit - print "<td>" . - $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'}, - file_name=>$diff->{'to_file'}, - hash_base=>$hash), - -class => "list"}, esc_path($diff->{'to_file'})) . - "</td>\n"; - } else { - print "<td>" . - esc_path($diff->{'to_file'}) . - "</td>\n"; - } - - if ($action eq 'commitdiff') { - # link to patch - $patchno++; - print "<td class=\"link\">" . - $cgi->a({-href => "#patch$patchno"}, "patch") . - " | " . - "</td>\n"; - } - - my $has_history = 0; - my $not_deleted = 0; - for (my $i = 0; $i < $diff->{'nparents'}; $i++) { - my $hash_parent = $parents[$i]; - my $from_hash = $diff->{'from_id'}[$i]; - my $from_path = $diff->{'from_file'}[$i]; - my $status = $diff->{'status'}[$i]; - - $has_history ||= ($status ne 'A'); - $not_deleted ||= ($status ne 'D'); - - if ($status eq 'A') { - print "<td class=\"link\" align=\"right\"> | </td>\n"; - } elsif ($status eq 'D') { - print "<td class=\"link\">" . - $cgi->a({-href => href(action=>"blob", - hash_base=>$hash, - hash=>$from_hash, - file_name=>$from_path)}, - "blob" . ($i+1)) . - " | </td>\n"; - } else { - if ($diff->{'to_id'} eq $from_hash) { - print "<td class=\"link nochange\">"; - } else { - print "<td class=\"link\">"; - } - print $cgi->a({-href => href(action=>"blobdiff", - hash=>$diff->{'to_id'}, - hash_parent=>$from_hash, - hash_base=>$hash, - hash_parent_base=>$hash_parent, - file_name=>$diff->{'to_file'}, - file_parent=>$from_path)}, - "diff" . ($i+1)) . - " | </td>\n"; - } - } - - print "<td class=\"link\">"; - if ($not_deleted) { - print $cgi->a({-href => href(action=>"blob", - hash=>$diff->{'to_id'}, - file_name=>$diff->{'to_file'}, - hash_base=>$hash)}, - "blob"); - print " | " if ($has_history); - } - if ($has_history) { - print $cgi->a({-href => href(action=>"history", - file_name=>$diff->{'to_file'}, - hash_base=>$hash)}, - "history"); - } - print "</td>\n"; - - print "</tr>\n"; - next; # instead of 'else' clause, to avoid extra indent - } - # else ordinary diff - - my ($to_mode_oct, $to_mode_str, $to_file_type); - my ($from_mode_oct, $from_mode_str, $from_file_type); - if ($diff->{'to_mode'} ne ('0' x 6)) { - $to_mode_oct = oct $diff->{'to_mode'}; - if (S_ISREG($to_mode_oct)) { # only for regular file - $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits - } - $to_file_type = file_type($diff->{'to_mode'}); - } - if ($diff->{'from_mode'} ne ('0' x 6)) { - $from_mode_oct = oct $diff->{'from_mode'}; - if (S_ISREG($to_mode_oct)) { # only for regular file - $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits - } - $from_file_type = file_type($diff->{'from_mode'}); - } - - if ($diff->{'status'} eq "A") { # created - my $mode_chng = "<span class=\"file_status new\">[new $to_file_type"; - $mode_chng .= " with mode: $to_mode_str" if $to_mode_str; - $mode_chng .= "]</span>"; - print "<td>"; - print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'}, - hash_base=>$hash, file_name=>$diff->{'file'}), - -class => "list"}, esc_path($diff->{'file'})); - print "</td>\n"; - print "<td>$mode_chng</td>\n"; - print "<td class=\"link\">"; - if ($action eq 'commitdiff') { - # link to patch - $patchno++; - print $cgi->a({-href => "#patch$patchno"}, "patch"); - print " | "; - } - print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'}, - hash_base=>$hash, file_name=>$diff->{'file'})}, - "blob"); - print "</td>\n"; - - } elsif ($diff->{'status'} eq "D") { # deleted - my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>"; - print "<td>"; - print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'from_id'}, - hash_base=>$parent, file_name=>$diff->{'file'}), - -class => "list"}, esc_path($diff->{'file'})); - print "</td>\n"; - print "<td>$mode_chng</td>\n"; - print "<td class=\"link\">"; - if ($action eq 'commitdiff') { - # link to patch - $patchno++; - print $cgi->a({-href => "#patch$patchno"}, "patch"); - print " | "; - } - print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'from_id'}, - hash_base=>$parent, file_name=>$diff->{'file'})}, - "blob") . " | "; - if ($have_blame) { - print $cgi->a({-href => href(action=>"blame", hash_base=>$parent, - file_name=>$diff->{'file'})}, - "blame") . " | "; - } - print $cgi->a({-href => href(action=>"history", hash_base=>$parent, - file_name=>$diff->{'file'})}, - "history"); - print "</td>\n"; - - } elsif ($diff->{'status'} eq "M" || $diff->{'status'} eq "T") { # modified, or type changed - my $mode_chnge = ""; - if ($diff->{'from_mode'} != $diff->{'to_mode'}) { - $mode_chnge = "<span class=\"file_status mode_chnge\">[changed"; - if ($from_file_type ne $to_file_type) { - $mode_chnge .= " from $from_file_type to $to_file_type"; - } - if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) { - if ($from_mode_str && $to_mode_str) { - $mode_chnge .= " mode: $from_mode_str->$to_mode_str"; - } elsif ($to_mode_str) { - $mode_chnge .= " mode: $to_mode_str"; - } - } - $mode_chnge .= "]</span>\n"; - } - print "<td>"; - print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'}, - hash_base=>$hash, file_name=>$diff->{'file'}), - -class => "list"}, esc_path($diff->{'file'})); - print "</td>\n"; - print "<td>$mode_chnge</td>\n"; - print "<td class=\"link\">"; - if ($action eq 'commitdiff') { - # link to patch - $patchno++; - print $cgi->a({-href => "#patch$patchno"}, "patch") . - " | "; - } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) { - # "commit" view and modified file (not onlu mode changed) - print $cgi->a({-href => href(action=>"blobdiff", - hash=>$diff->{'to_id'}, hash_parent=>$diff->{'from_id'}, - hash_base=>$hash, hash_parent_base=>$parent, - file_name=>$diff->{'file'})}, - "diff") . - " | "; - } - print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'}, - hash_base=>$hash, file_name=>$diff->{'file'})}, - "blob") . " | "; - if ($have_blame) { - print $cgi->a({-href => href(action=>"blame", hash_base=>$hash, - file_name=>$diff->{'file'})}, - "blame") . " | "; - } - print $cgi->a({-href => href(action=>"history", hash_base=>$hash, - file_name=>$diff->{'file'})}, - "history"); - print "</td>\n"; - - } elsif ($diff->{'status'} eq "R" || $diff->{'status'} eq "C") { # renamed or copied - my %status_name = ('R' => 'moved', 'C' => 'copied'); - my $nstatus = $status_name{$diff->{'status'}}; - my $mode_chng = ""; - if ($diff->{'from_mode'} != $diff->{'to_mode'}) { - # mode also for directories, so we cannot use $to_mode_str - $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777); - } - print "<td>" . - $cgi->a({-href => href(action=>"blob", hash_base=>$hash, - hash=>$diff->{'to_id'}, file_name=>$diff->{'to_file'}), - -class => "list"}, esc_path($diff->{'to_file'})) . "</td>\n" . - "<td><span class=\"file_status $nstatus\">[$nstatus from " . - $cgi->a({-href => href(action=>"blob", hash_base=>$parent, - hash=>$diff->{'from_id'}, file_name=>$diff->{'from_file'}), - -class => "list"}, esc_path($diff->{'from_file'})) . - " with " . (int $diff->{'similarity'}) . "% similarity$mode_chng]</span></td>\n" . - "<td class=\"link\">"; - if ($action eq 'commitdiff') { - # link to patch - $patchno++; - print $cgi->a({-href => "#patch$patchno"}, "patch") . - " | "; - } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) { - # "commit" view and modified file (not only pure rename or copy) - print $cgi->a({-href => href(action=>"blobdiff", - hash=>$diff->{'to_id'}, hash_parent=>$diff->{'from_id'}, - hash_base=>$hash, hash_parent_base=>$parent, - file_name=>$diff->{'to_file'}, file_parent=>$diff->{'from_file'})}, - "diff") . - " | "; - } - print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'}, - hash_base=>$parent, file_name=>$diff->{'to_file'})}, - "blob") . " | "; - if ($have_blame) { - print $cgi->a({-href => href(action=>"blame", hash_base=>$hash, - file_name=>$diff->{'to_file'})}, - "blame") . " | "; - } - print $cgi->a({-href => href(action=>"history", hash_base=>$hash, - file_name=>$diff->{'to_file'})}, - "history"); - print "</td>\n"; - - } # we should not encounter Unmerged (U) or Unknown (X) status - print "</tr>\n"; - } - print "</tbody>" if $has_header; - print "</table>\n"; -} - -sub git_patchset_body { - my ($fd, $difftree, $hash, @hash_parents) = @_; - my ($hash_parent) = $hash_parents[0]; - - my $is_combined = (@hash_parents > 1); - my $patch_idx = 0; - my $patch_number = 0; - my $patch_line; - my $diffinfo; - my $to_name; - my (%from, %to); - - print "<div class=\"patchset\">\n"; - - # skip to first patch - while ($patch_line = <$fd>) { - chomp $patch_line; - - last if ($patch_line =~ m/^diff /); - } - - PATCH: - while ($patch_line) { - - # parse "git diff" header line - if ($patch_line =~ m/^diff --git (\"(?:[^\\\"]*(?:\\.[^\\\"]*)*)\"|[^ "]*) (.*)$/) { - # $1 is from_name, which we do not use - $to_name = unquote($2); - $to_name =~ s!^b/!!; - } elsif ($patch_line =~ m/^diff --(cc|combined) ("?.*"?)$/) { - # $1 is 'cc' or 'combined', which we do not use - $to_name = unquote($2); - } else { - $to_name = undef; - } - - # check if current patch belong to current raw line - # and parse raw git-diff line if needed - if (is_patch_split($diffinfo, { 'to_file' => $to_name })) { - # this is continuation of a split patch - print "<div class=\"patch cont\">\n"; - } else { - # advance raw git-diff output if needed - $patch_idx++ if defined $diffinfo; - - # read and prepare patch information - $diffinfo = parsed_difftree_line($difftree->[$patch_idx]); - - # compact combined diff output can have some patches skipped - # find which patch (using pathname of result) we are at now; - if ($is_combined) { - while ($to_name ne $diffinfo->{'to_file'}) { - print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" . - format_diff_cc_simplified($diffinfo, @hash_parents) . - "</div>\n"; # class="patch" - - $patch_idx++; - $patch_number++; - - last if $patch_idx > $#$difftree; - $diffinfo = parsed_difftree_line($difftree->[$patch_idx]); - } - } - - # modifies %from, %to hashes - parse_from_to_diffinfo($diffinfo, \%from, \%to, @hash_parents); - - # this is first patch for raw difftree line with $patch_idx index - # we index @$difftree array from 0, but number patches from 1 - print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n"; - } - - # git diff header - #assert($patch_line =~ m/^diff /) if DEBUG; - #assert($patch_line !~ m!$/$!) if DEBUG; # is chomp-ed - $patch_number++; - # print "git diff" header - print format_git_diff_header_line($patch_line, $diffinfo, - \%from, \%to); - - # print extended diff header - print "<div class=\"diff extended_header\">\n"; - EXTENDED_HEADER: - while ($patch_line = <$fd>) { - chomp $patch_line; - - last EXTENDED_HEADER if ($patch_line =~ m/^--- |^diff /); - - print format_extended_diff_header_line($patch_line, $diffinfo, - \%from, \%to); - } - print "</div>\n"; # class="diff extended_header" - - # from-file/to-file diff header - if (! $patch_line) { - print "</div>\n"; # class="patch" - last PATCH; - } - next PATCH if ($patch_line =~ m/^diff /); - #assert($patch_line =~ m/^---/) if DEBUG; - - my $last_patch_line = $patch_line; - $patch_line = <$fd>; - chomp $patch_line; - #assert($patch_line =~ m/^\+\+\+/) if DEBUG; - - print format_diff_from_to_header($last_patch_line, $patch_line, - $diffinfo, \%from, \%to, - @hash_parents); - - # the patch itself - LINE: - while ($patch_line = <$fd>) { - chomp $patch_line; - - next PATCH if ($patch_line =~ m/^diff /); - - print format_diff_line($patch_line, \%from, \%to); - } - - } continue { - print "</div>\n"; # class="patch" - } - - # for compact combined (--cc) format, with chunk and patch simplification - # the patchset might be empty, but there might be unprocessed raw lines - for (++$patch_idx if $patch_number > 0; - $patch_idx < @$difftree; - ++$patch_idx) { - # read and prepare patch information - $diffinfo = parsed_difftree_line($difftree->[$patch_idx]); - - # generate anchor for "patch" links in difftree / whatchanged part - print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" . - format_diff_cc_simplified($diffinfo, @hash_parents) . - "</div>\n"; # class="patch" - - $patch_number++; - } - - if ($patch_number == 0) { - if (@hash_parents > 1) { - print "<div class=\"diff nodifferences\">Trivial merge</div>\n"; - } else { - print "<div class=\"diff nodifferences\">No differences found</div>\n"; - } - } - - print "</div>\n"; # class="patchset" -} - -# . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . - -# fills project list info (age, description, owner, forks) for each -# project in the list, removing invalid projects from returned list -# NOTE: modifies $projlist, but does not remove entries from it -sub fill_project_list_info { - my ($projlist, $check_forks) = @_; - my @projects; - - my $show_ctags = gitweb_check_feature('ctags'); - PROJECT: - foreach my $pr (@$projlist) { - my (@activity) = git_get_last_activity($pr->{'path'}); - unless (@activity) { - next PROJECT; - } - ($pr->{'age'}, $pr->{'age_string'}) = @activity; - if (!defined $pr->{'descr'}) { - my $descr = git_get_project_description($pr->{'path'}) || ""; - $descr = to_utf8($descr); - $pr->{'descr_long'} = $descr; - $pr->{'descr'} = chop_str($descr, $projects_list_description_width, 5); - } - if (!defined $pr->{'owner'}) { - $pr->{'owner'} = git_get_project_owner("$pr->{'path'}") || ""; - } - if ($check_forks) { - my $pname = $pr->{'path'}; - if (($pname =~ s/\.git$//) && - ($pname !~ /\/$/) && - (-d "$projectroot/$pname")) { - $pr->{'forks'} = "-d $projectroot/$pname"; - } else { - $pr->{'forks'} = 0; - } - } - $show_ctags and $pr->{'ctags'} = git_get_project_ctags($pr->{'path'}); - push @projects, $pr; - } - - return @projects; -} - -# print 'sort by' <th> element, generating 'sort by $name' replay link -# if that order is not selected -sub print_sort_th { - print format_sort_th(@_); -} - -sub format_sort_th { - my ($name, $order, $header) = @_; - my $sort_th = ""; - $header ||= ucfirst($name); - - if ($order eq $name) { - $sort_th .= "<th>$header</th>\n"; - } else { - $sort_th .= "<th>" . - $cgi->a({-href => href(-replay=>1, order=>$name), - -class => "header"}, $header) . - "</th>\n"; - } - - return $sort_th; -} - -sub git_project_list_body { - # actually uses global variable $project - my ($projlist, $order, $from, $to, $extra, $no_header) = @_; - - my $check_forks = gitweb_check_feature('forks'); - my @projects = fill_project_list_info($projlist, $check_forks); - - $order ||= $default_projects_order; - $from = 0 unless defined $from; - $to = $#projects if (!defined $to || $#projects < $to); - - my %order_info = ( - project => { key => 'path', type => 'str' }, - descr => { key => 'descr_long', type => 'str' }, - owner => { key => 'owner', type => 'str' }, - age => { key => 'age', type => 'num' } - ); - my $oi = $order_info{$order}; - if ($oi->{'type'} eq 'str') { - @projects = sort {$a->{$oi->{'key'}} cmp $b->{$oi->{'key'}}} @projects; - } else { - @projects = sort {$a->{$oi->{'key'}} <=> $b->{$oi->{'key'}}} @projects; - } - - my $show_ctags = gitweb_check_feature('ctags'); - if ($show_ctags) { - my %ctags; - foreach my $p (@projects) { - foreach my $ct (keys %{$p->{'ctags'}}) { - $ctags{$ct} += $p->{'ctags'}->{$ct}; - } - } - my $cloud = git_populate_project_tagcloud(\%ctags); - print git_show_project_tagcloud($cloud, 64); - } - - print "<table class=\"project_list\">\n"; - unless ($no_header) { - print "<tr>\n"; - if ($check_forks) { - print "<th></th>\n"; - } - print_sort_th('project', $order, 'Project'); - print_sort_th('descr', $order, 'Description'); - print_sort_th('owner', $order, 'Owner'); - print_sort_th('age', $order, 'Last Change'); - print "<th></th>\n" . # for links - "</tr>\n"; - } - my $alternate = 1; - my $tagfilter = $cgi->param('by_tag'); - for (my $i = $from; $i <= $to; $i++) { - my $pr = $projects[$i]; - - next if $tagfilter and $show_ctags and not grep { lc $_ eq lc $tagfilter } keys %{$pr->{'ctags'}}; - next if $searchtext and not $pr->{'path'} =~ /$searchtext/ - and not $pr->{'descr_long'} =~ /$searchtext/; - # Weed out forks or non-matching entries of search - if ($check_forks) { - my $forkbase = $project; $forkbase ||= ''; $forkbase =~ s#\.git$#/#; - $forkbase="^$forkbase" if $forkbase; - next if not $searchtext and not $tagfilter and $show_ctags - and $pr->{'path'} =~ m#$forkbase.*/.*#; # regexp-safe - } - - if ($alternate) { - print "<tr class=\"dark\">\n"; - } else { - print "<tr class=\"light\">\n"; - } - $alternate ^= 1; - if ($check_forks) { - print "<td>"; - if ($pr->{'forks'}) { - print "<!-- $pr->{'forks'} -->\n"; - print $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks")}, "+"); - } - print "</td>\n"; - } - print "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"), - -class => "list"}, esc_html($pr->{'path'})) . "</td>\n" . - "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"), - -class => "list", -title => $pr->{'descr_long'}}, - esc_html($pr->{'descr'})) . "</td>\n" . - "<td><i>" . chop_and_escape_str($pr->{'owner'}, 15) . "</i></td>\n"; - print "<td class=\"". age_class($pr->{'age'}) . "\">" . - (defined $pr->{'age_string'} ? $pr->{'age_string'} : "No commits") . "</td>\n" . - "<td class=\"link\">" . - $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary")}, "summary") . " | " . - $cgi->a({-href => href(project=>$pr->{'path'}, action=>"shortlog")}, "shortlog") . " | " . - $cgi->a({-href => href(project=>$pr->{'path'}, action=>"log")}, "log") . " | " . - $cgi->a({-href => href(project=>$pr->{'path'}, action=>"tree")}, "tree") . - ($pr->{'forks'} ? " | " . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks")}, "forks") : '') . - "</td>\n" . - "</tr>\n"; - } - if (defined $extra) { - print "<tr>\n"; - if ($check_forks) { - print "<td></td>\n"; - } - print "<td colspan=\"5\">$extra</td>\n" . - "</tr>\n"; - } - print "</table>\n"; -} - -sub git_log_body { - # uses global variable $project - my ($commitlist, $from, $to, $refs, $extra) = @_; - - $from = 0 unless defined $from; - $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to); - - for (my $i = 0; $i <= $to; $i++) { - my %co = %{$commitlist->[$i]}; - next if !%co; - my $commit = $co{'id'}; - my $ref = format_ref_marker($refs, $commit); - my %ad = parse_date($co{'author_epoch'}); - git_print_header_div('commit', - "<span class=\"age\">$co{'age_string'}</span>" . - esc_html($co{'title'}) . $ref, - $commit); - print "<div class=\"title_text\">\n" . - "<div class=\"log_link\">\n" . - $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . - " | " . - $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . - " | " . - $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree") . - "<br/>\n" . - "</div>\n"; - git_print_authorship(\%co, -tag => 'span'); - print "<br/>\n</div>\n"; - - print "<div class=\"log_body\">\n"; - git_print_log($co{'comment'}, -final_empty_line=> 1); - print "</div>\n"; - } - if ($extra) { - print "<div class=\"page_nav\">\n"; - print "$extra\n"; - print "</div>\n"; - } -} - -sub git_shortlog_body { - # uses global variable $project - my ($commitlist, $from, $to, $refs, $extra) = @_; - - $from = 0 unless defined $from; - $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to); - - print "<table class=\"shortlog\">\n"; - my $alternate = 1; - for (my $i = $from; $i <= $to; $i++) { - my %co = %{$commitlist->[$i]}; - my $commit = $co{'id'}; - my $ref = format_ref_marker($refs, $commit); - if ($alternate) { - print "<tr class=\"dark\">\n"; - } else { - print "<tr class=\"light\">\n"; - } - $alternate ^= 1; - # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" . - print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" . - format_author_html('td', \%co, 10) . "<td>"; - print format_subject_html($co{'title'}, $co{'title_short'}, - href(action=>"commit", hash=>$commit), $ref); - print "</td>\n" . - "<td class=\"link\">" . - $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " . - $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . " | " . - $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree"); - my $snapshot_links = format_snapshot_links($commit); - if (defined $snapshot_links) { - print " | " . $snapshot_links; - } - print "</td>\n" . - "</tr>\n"; - } - if (defined $extra) { - print "<tr>\n" . - "<td colspan=\"4\">$extra</td>\n" . - "</tr>\n"; - } - print "</table>\n"; -} - -sub git_history_body { - # Warning: assumes constant type (blob or tree) during history - my ($commitlist, $from, $to, $refs, $extra, - $file_name, $file_hash, $ftype) = @_; - - $from = 0 unless defined $from; - $to = $#{$commitlist} unless (defined $to && $to <= $#{$commitlist}); - - print "<table class=\"history\">\n"; - my $alternate = 1; - for (my $i = $from; $i <= $to; $i++) { - my %co = %{$commitlist->[$i]}; - if (!%co) { - next; - } - my $commit = $co{'id'}; - - my $ref = format_ref_marker($refs, $commit); - - if ($alternate) { - print "<tr class=\"dark\">\n"; - } else { - print "<tr class=\"light\">\n"; - } - $alternate ^= 1; - print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" . - # shortlog: format_author_html('td', \%co, 10) - format_author_html('td', \%co, 15, 3) . "<td>"; - # originally git_history used chop_str($co{'title'}, 50) - print format_subject_html($co{'title'}, $co{'title_short'}, - href(action=>"commit", hash=>$commit), $ref); - print "</td>\n" . - "<td class=\"link\">" . - $cgi->a({-href => href(action=>$ftype, hash_base=>$commit, file_name=>$file_name)}, $ftype) . " | " . - $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff"); - - if ($ftype eq 'blob') { - my $blob_current = $file_hash; - my $blob_parent = git_get_hash_by_path($commit, $file_name); - if (defined $blob_current && defined $blob_parent && - $blob_current ne $blob_parent) { - print " | " . - $cgi->a({-href => href(action=>"blobdiff", - hash=>$blob_current, hash_parent=>$blob_parent, - hash_base=>$hash_base, hash_parent_base=>$commit, - file_name=>$file_name)}, - "diff to current"); - } - } - print "</td>\n" . - "</tr>\n"; - } - if (defined $extra) { - print "<tr>\n" . - "<td colspan=\"4\">$extra</td>\n" . - "</tr>\n"; - } - print "</table>\n"; -} - -sub git_tags_body { - # uses global variable $project - my ($taglist, $from, $to, $extra) = @_; - $from = 0 unless defined $from; - $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to); - - print "<table class=\"tags\">\n"; - my $alternate = 1; - for (my $i = $from; $i <= $to; $i++) { - my $entry = $taglist->[$i]; - my %tag = %$entry; - my $comment = $tag{'subject'}; - my $comment_short; - if (defined $comment) { - $comment_short = chop_str($comment, 30, 5); - } - if ($alternate) { - print "<tr class=\"dark\">\n"; - } else { - print "<tr class=\"light\">\n"; - } - $alternate ^= 1; - if (defined $tag{'age'}) { - print "<td><i>$tag{'age'}</i></td>\n"; - } else { - print "<td></td>\n"; - } - print "<td>" . - $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'}), - -class => "list name"}, esc_html($tag{'name'})) . - "</td>\n" . - "<td>"; - if (defined $comment) { - print format_subject_html($comment, $comment_short, - href(action=>"tag", hash=>$tag{'id'})); - } - print "</td>\n" . - "<td class=\"selflink\">"; - if ($tag{'type'} eq "tag") { - print $cgi->a({-href => href(action=>"tag", hash=>$tag{'id'})}, "tag"); - } else { - print " "; - } - print "</td>\n" . - "<td class=\"link\">" . " | " . - $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'})}, $tag{'reftype'}); - if ($tag{'reftype'} eq "commit") { - print " | " . $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'fullname'})}, "shortlog") . - " | " . $cgi->a({-href => href(action=>"log", hash=>$tag{'fullname'})}, "log"); - } elsif ($tag{'reftype'} eq "blob") { - print " | " . $cgi->a({-href => href(action=>"blob_plain", hash=>$tag{'refid'})}, "raw"); - } - print "</td>\n" . - "</tr>"; - } - if (defined $extra) { - print "<tr>\n" . - "<td colspan=\"5\">$extra</td>\n" . - "</tr>\n"; - } - print "</table>\n"; -} - -sub git_heads_body { - # uses global variable $project - my ($headlist, $head, $from, $to, $extra) = @_; - $from = 0 unless defined $from; - $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to); - - print "<table class=\"heads\">\n"; - my $alternate = 1; - for (my $i = $from; $i <= $to; $i++) { - my $entry = $headlist->[$i]; - my %ref = %$entry; - my $curr = $ref{'id'} eq $head; - if ($alternate) { - print "<tr class=\"dark\">\n"; - } else { - print "<tr class=\"light\">\n"; - } - $alternate ^= 1; - print "<td><i>$ref{'age'}</i></td>\n" . - ($curr ? "<td class=\"current_head\">" : "<td>") . - $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'fullname'}), - -class => "list name"},esc_html($ref{'name'})) . - "</td>\n" . - "<td class=\"link\">" . - $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'fullname'})}, "shortlog") . " | " . - $cgi->a({-href => href(action=>"log", hash=>$ref{'fullname'})}, "log") . " | " . - $cgi->a({-href => href(action=>"tree", hash=>$ref{'fullname'}, hash_base=>$ref{'name'})}, "tree") . - "</td>\n" . - "</tr>"; - } - if (defined $extra) { - print "<tr>\n" . - "<td colspan=\"3\">$extra</td>\n" . - "</tr>\n"; - } - print "</table>\n"; -} - -sub git_search_grep_body { - my ($commitlist, $from, $to, $extra) = @_; - $from = 0 unless defined $from; - $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to); - - print "<table class=\"commit_search\">\n"; - my $alternate = 1; - for (my $i = $from; $i <= $to; $i++) { - my %co = %{$commitlist->[$i]}; - if (!%co) { - next; - } - my $commit = $co{'id'}; - if ($alternate) { - print "<tr class=\"dark\">\n"; - } else { - print "<tr class=\"light\">\n"; - } - $alternate ^= 1; - print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" . - format_author_html('td', \%co, 15, 5) . - "<td>" . - $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), - -class => "list subject"}, - chop_and_escape_str($co{'title'}, 50) . "<br/>"); - my $comment = $co{'comment'}; - foreach my $line (@$comment) { - if ($line =~ m/^(.*?)($search_regexp)(.*)$/i) { - my ($lead, $match, $trail) = ($1, $2, $3); - $match = chop_str($match, 70, 5, 'center'); - my $contextlen = int((80 - length($match))/2); - $contextlen = 30 if ($contextlen > 30); - $lead = chop_str($lead, $contextlen, 10, 'left'); - $trail = chop_str($trail, $contextlen, 10, 'right'); - - $lead = esc_html($lead); - $match = esc_html($match); - $trail = esc_html($trail); - - print "$lead<span class=\"match\">$match</span>$trail<br />"; - } - } - print "</td>\n" . - "<td class=\"link\">" . - $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") . - " | " . - $cgi->a({-href => href(action=>"commitdiff", hash=>$co{'id'})}, "commitdiff") . - " | " . - $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree"); - print "</td>\n" . - "</tr>\n"; - } - if (defined $extra) { - print "<tr>\n" . - "<td colspan=\"3\">$extra</td>\n" . - "</tr>\n"; - } - print "</table>\n"; -} - -## ====================================================================== -## ====================================================================== -## actions - -sub git_project_list { - my $order = $input_params{'order'}; - if (defined $order && $order !~ m/none|project|descr|owner|age/) { - die_error(400, "Unknown order parameter"); - } - - my @list = git_get_projects_list(); - if (!@list) { - die_error(404, "No projects found"); - } - - git_header_html(); - if (defined $home_text && -f $home_text) { - print "<div class=\"index_include\">\n"; - insert_file($home_text); - print "</div>\n"; - } - print $cgi->startform(-method => "get") . - "<p class=\"projsearch\">Search:\n" . - $cgi->textfield(-name => "s", -value => $searchtext) . "\n" . - "</p>" . - $cgi->end_form() . "\n"; - git_project_list_body(\@list, $order); - git_footer_html(); -} - -sub git_forks { - my $order = $input_params{'order'}; - if (defined $order && $order !~ m/none|project|descr|owner|age/) { - die_error(400, "Unknown order parameter"); - } - - my @list = git_get_projects_list($project); - if (!@list) { - die_error(404, "No forks found"); - } - - git_header_html(); - git_print_page_nav('',''); - git_print_header_div('summary', "$project forks"); - git_project_list_body(\@list, $order); - git_footer_html(); -} - -sub git_project_index { - my @projects = git_get_projects_list($project); - - print $cgi->header( - -type => 'text/plain', - -charset => 'utf-8', - -content_disposition => 'inline; filename="index.aux"'); - - foreach my $pr (@projects) { - if (!exists $pr->{'owner'}) { - $pr->{'owner'} = git_get_project_owner("$pr->{'path'}"); - } - - my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'}); - # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' ' - $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg; - $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg; - $path =~ s/ /\+/g; - $owner =~ s/ /\+/g; - - print "$path $owner\n"; - } -} - -sub git_summary { - my $descr = git_get_project_description($project) || "none"; - my %co = parse_commit("HEAD"); - my %cd = %co ? parse_date($co{'committer_epoch'}, $co{'committer_tz'}) : (); - my $head = $co{'id'}; - - my $owner = git_get_project_owner($project); - - my $refs = git_get_references(); - # These get_*_list functions return one more to allow us to see if - # there are more ... - my @taglist = git_get_tags_list(16); - my @headlist = git_get_heads_list(16); - my @forklist; - my $check_forks = gitweb_check_feature('forks'); - - if ($check_forks) { - @forklist = git_get_projects_list($project); - } - - git_header_html(); - git_print_page_nav('summary','', $head); - - print "<div class=\"title\"> </div>\n"; - print "<table class=\"projects_list\">\n" . - "<tr id=\"metadata_desc\"><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" . - "<tr id=\"metadata_owner\"><td>owner</td><td>" . esc_html($owner) . "</td></tr>\n"; - if (defined $cd{'rfc2822'}) { - print "<tr id=\"metadata_lchange\"><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n"; - } - - # use per project git URL list in $projectroot/$project/cloneurl - # or make project git URL from git base URL and project name - my $url_tag = "URL"; - my @url_list = git_get_project_url_list($project); - @url_list = map { "$_/$project" } @git_base_url_list unless @url_list; - foreach my $git_url (@url_list) { - next unless $git_url; - print "<tr class=\"metadata_url\"><td>$url_tag</td><td>$git_url</td></tr>\n"; - $url_tag = ""; - } - - # Tag cloud - my $show_ctags = gitweb_check_feature('ctags'); - if ($show_ctags) { - my $ctags = git_get_project_ctags($project); - my $cloud = git_populate_project_tagcloud($ctags); - print "<tr id=\"metadata_ctags\"><td>Content tags:<br />"; - print "</td>\n<td>" unless %$ctags; - print "<form action=\"$show_ctags\" method=\"post\"><input type=\"hidden\" name=\"p\" value=\"$project\" />Add: <input type=\"text\" name=\"t\" size=\"8\" /></form>"; - print "</td>\n<td>" if %$ctags; - print git_show_project_tagcloud($cloud, 48); - print "</td></tr>"; - } - - print "</table>\n"; - - # If XSS prevention is on, we don't include README.html. - # TODO: Allow a readme in some safe format. - if (!$prevent_xss && -s "$projectroot/$project/README.html") { - print "<div class=\"title\">readme</div>\n" . - "<div class=\"readme\">\n"; - insert_file("$projectroot/$project/README.html"); - print "\n</div>\n"; # class="readme" - } - - # we need to request one more than 16 (0..15) to check if - # those 16 are all - my @commitlist = $head ? parse_commits($head, 17) : (); - if (@commitlist) { - git_print_header_div('shortlog'); - git_shortlog_body(\@commitlist, 0, 15, $refs, - $#commitlist <= 15 ? undef : - $cgi->a({-href => href(action=>"shortlog")}, "...")); - } - - if (@taglist) { - git_print_header_div('tags'); - git_tags_body(\@taglist, 0, 15, - $#taglist <= 15 ? undef : - $cgi->a({-href => href(action=>"tags")}, "...")); - } - - if (@headlist) { - git_print_header_div('heads'); - git_heads_body(\@headlist, $head, 0, 15, - $#headlist <= 15 ? undef : - $cgi->a({-href => href(action=>"heads")}, "...")); - } - - if (@forklist) { - git_print_header_div('forks'); - git_project_list_body(\@forklist, 'age', 0, 15, - $#forklist <= 15 ? undef : - $cgi->a({-href => href(action=>"forks")}, "..."), - 'no_header'); - } - - git_footer_html(); -} - -sub git_tag { - my $head = git_get_head_hash($project); - git_header_html(); - git_print_page_nav('','', $head,undef,$head); - my %tag = parse_tag($hash); - - if (! %tag) { - die_error(404, "Unknown tag object"); - } - - git_print_header_div('commit', esc_html($tag{'name'}), $hash); - print "<div class=\"title_text\">\n" . - "<table class=\"object_header\">\n" . - "<tr>\n" . - "<td>object</td>\n" . - "<td>" . $cgi->a({-class => "list", -href => href(action=>$tag{'type'}, hash=>$tag{'object'})}, - $tag{'object'}) . "</td>\n" . - "<td class=\"link\">" . $cgi->a({-href => href(action=>$tag{'type'}, hash=>$tag{'object'})}, - $tag{'type'}) . "</td>\n" . - "</tr>\n"; - if (defined($tag{'author'})) { - git_print_authorship_rows(\%tag, 'author'); - } - print "</table>\n\n" . - "</div>\n"; - print "<div class=\"page_body\">"; - my $comment = $tag{'comment'}; - foreach my $line (@$comment) { - chomp $line; - print esc_html($line, -nbsp=>1) . "<br/>\n"; - } - print "</div>\n"; - git_footer_html(); -} - -sub git_blame_common { - my $format = shift || 'porcelain'; - if ($format eq 'porcelain' && $cgi->param('js')) { - $format = 'incremental'; - $action = 'blame_incremental'; # for page title etc - } - - # permissions - gitweb_check_feature('blame') - or die_error(403, "Blame view not allowed"); - - # error checking - die_error(400, "No file name given") unless $file_name; - $hash_base ||= git_get_head_hash($project); - die_error(404, "Couldn't find base commit") unless $hash_base; - my %co = parse_commit($hash_base) - or die_error(404, "Commit not found"); - my $ftype = "blob"; - if (!defined $hash) { - $hash = git_get_hash_by_path($hash_base, $file_name, "blob") - or die_error(404, "Error looking up file"); - } else { - $ftype = git_get_type($hash); - if ($ftype !~ "blob") { - die_error(400, "Object is not a blob"); - } - } - - my $fd; - if ($format eq 'incremental') { - # get file contents (as base) - open $fd, "-|", git_cmd(), 'cat-file', 'blob', $hash - or die_error(500, "Open git-cat-file failed"); - } elsif ($format eq 'data') { - # run git-blame --incremental - open $fd, "-|", git_cmd(), "blame", "--incremental", - $hash_base, "--", $file_name - or die_error(500, "Open git-blame --incremental failed"); - } else { - # run git-blame --porcelain - open $fd, "-|", git_cmd(), "blame", '-p', - $hash_base, '--', $file_name - or die_error(500, "Open git-blame --porcelain failed"); - } - - # incremental blame data returns early - if ($format eq 'data') { - print $cgi->header( - -type=>"text/plain", -charset => "utf-8", - -status=> "200 OK"); - local $| = 1; # output autoflush - print while <$fd>; - close $fd - or print "ERROR $!\n"; - - print 'END'; - if (defined $t0 && gitweb_check_feature('timed')) { - print ' '. - Time::HiRes::tv_interval($t0, [Time::HiRes::gettimeofday()]). - ' '.$number_of_git_cmds; - } - print "\n"; - - return; - } - - # page header - git_header_html(); - my $formats_nav = - $cgi->a({-href => href(action=>"blob", -replay=>1)}, - "blob") . - " | "; - if ($format eq 'incremental') { - $formats_nav .= - $cgi->a({-href => href(action=>"blame", javascript=>0, -replay=>1)}, - "blame") . " (non-incremental)"; - } else { - $formats_nav .= - $cgi->a({-href => href(action=>"blame_incremental", -replay=>1)}, - "blame") . " (incremental)"; - } - $formats_nav .= - " | " . - $cgi->a({-href => href(action=>"history", -replay=>1)}, - "history") . - " | " . - $cgi->a({-href => href(action=>$action, file_name=>$file_name)}, - "HEAD"); - git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav); - git_print_header_div('commit', esc_html($co{'title'}), $hash_base); - git_print_page_path($file_name, $ftype, $hash_base); - - # page body - if ($format eq 'incremental') { - print "<noscript>\n<div class=\"error\"><center><b>\n". - "This page requires JavaScript to run.\n Use ". - $cgi->a({-href => href(action=>'blame',javascript=>0,-replay=>1)}, - 'this page'). - " instead.\n". - "</b></center></div>\n</noscript>\n"; - - print qq!<div id="progress_bar" style="width: 100%; background-color: yellow"></div>\n!; - } - - print qq!<div class="page_body">\n!; - print qq!<div id="progress_info">... / ...</div>\n! - if ($format eq 'incremental'); - print qq!<table id="blame_table" class="blame" width="100%">\n!. - #qq!<col width="5.5em" /><col width="2.5em" /><col width="*" />\n!. - qq!<thead>\n!. - qq!<tr><th>Commit</th><th>Line</th><th>Data</th></tr>\n!. - qq!</thead>\n!. - qq!<tbody>\n!; - - my @rev_color = qw(light dark); - my $num_colors = scalar(@rev_color); - my $current_color = 0; - - if ($format eq 'incremental') { - my $color_class = $rev_color[$current_color]; - - #contents of a file - my $linenr = 0; - LINE: - while (my $line = <$fd>) { - chomp $line; - $linenr++; - - print qq!<tr id="l$linenr" class="$color_class">!. - qq!<td class="sha1"><a href=""> </a></td>!. - qq!<td class="linenr">!. - qq!<a class="linenr" href="">$linenr</a></td>!; - print qq!<td class="pre">! . esc_html($line) . "</td>\n"; - print qq!</tr>\n!; - } - - } else { # porcelain, i.e. ordinary blame - my %metainfo = (); # saves information about commits - - # blame data - LINE: - while (my $line = <$fd>) { - chomp $line; - # the header: <SHA-1> <src lineno> <dst lineno> [<lines in group>] - # no <lines in group> for subsequent lines in group of lines - my ($full_rev, $orig_lineno, $lineno, $group_size) = - ($line =~ /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/); - if (!exists $metainfo{$full_rev}) { - $metainfo{$full_rev} = { 'nprevious' => 0 }; - } - my $meta = $metainfo{$full_rev}; - my $data; - while ($data = <$fd>) { - chomp $data; - last if ($data =~ s/^\t//); # contents of line - if ($data =~ /^(\S+)(?: (.*))?$/) { - $meta->{$1} = $2 unless exists $meta->{$1}; - } - if ($data =~ /^previous /) { - $meta->{'nprevious'}++; - } - } - my $short_rev = substr($full_rev, 0, 8); - my $author = $meta->{'author'}; - my %date = - parse_date($meta->{'author-time'}, $meta->{'author-tz'}); - my $date = $date{'iso-tz'}; - if ($group_size) { - $current_color = ($current_color + 1) % $num_colors; - } - my $tr_class = $rev_color[$current_color]; - $tr_class .= ' boundary' if (exists $meta->{'boundary'}); - $tr_class .= ' no-previous' if ($meta->{'nprevious'} == 0); - $tr_class .= ' multiple-previous' if ($meta->{'nprevious'} > 1); - print "<tr id=\"l$lineno\" class=\"$tr_class\">\n"; - if ($group_size) { - print "<td class=\"sha1\""; - print " title=\"". esc_html($author) . ", $date\""; - print " rowspan=\"$group_size\"" if ($group_size > 1); - print ">"; - print $cgi->a({-href => href(action=>"commit", - hash=>$full_rev, - file_name=>$file_name)}, - esc_html($short_rev)); - if ($group_size >= 2) { - my @author_initials = ($author =~ /\b([[:upper:]])\B/g); - if (@author_initials) { - print "<br />" . - esc_html(join('', @author_initials)); - # or join('.', ...) - } - } - print "</td>\n"; - } - # 'previous' <sha1 of parent commit> <filename at commit> - if (exists $meta->{'previous'} && - $meta->{'previous'} =~ /^([a-fA-F0-9]{40}) (.*)$/) { - $meta->{'parent'} = $1; - $meta->{'file_parent'} = unquote($2); - } - my $linenr_commit = - exists($meta->{'parent'}) ? - $meta->{'parent'} : $full_rev; - my $linenr_filename = - exists($meta->{'file_parent'}) ? - $meta->{'file_parent'} : unquote($meta->{'filename'}); - my $blamed = href(action => 'blame', - file_name => $linenr_filename, - hash_base => $linenr_commit); - print "<td class=\"linenr\">"; - print $cgi->a({ -href => "$blamed#l$orig_lineno", - -class => "linenr" }, - esc_html($lineno)); - print "</td>"; - print "<td class=\"pre\">" . esc_html($data) . "</td>\n"; - print "</tr>\n"; - } # end while - - } - - # footer - print "</tbody>\n". - "</table>\n"; # class="blame" - print "</div>\n"; # class="blame_body" - close $fd - or print "Reading blob failed\n"; - - git_footer_html(); -} - -sub git_blame { - git_blame_common(); -} - -sub git_blame_incremental { - git_blame_common('incremental'); -} - -sub git_blame_data { - git_blame_common('data'); -} - -sub git_tags { - my $head = git_get_head_hash($project); - git_header_html(); - git_print_page_nav('','', $head,undef,$head); - git_print_header_div('summary', $project); - - my @tagslist = git_get_tags_list(); - if (@tagslist) { - git_tags_body(\@tagslist); - } - git_footer_html(); -} - -sub git_heads { - my $head = git_get_head_hash($project); - git_header_html(); - git_print_page_nav('','', $head,undef,$head); - git_print_header_div('summary', $project); - - my @headslist = git_get_heads_list(); - if (@headslist) { - git_heads_body(\@headslist, $head); - } - git_footer_html(); -} - -sub git_blob_plain { - my $type = shift; - my $expires; - - if (!defined $hash) { - if (defined $file_name) { - my $base = $hash_base || git_get_head_hash($project); - $hash = git_get_hash_by_path($base, $file_name, "blob") - or die_error(404, "Cannot find file"); - } else { - die_error(400, "No file name defined"); - } - } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) { - # blobs defined by non-textual hash id's can be cached - $expires = "+1d"; - } - - open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash - or die_error(500, "Open git-cat-file blob '$hash' failed"); - - # content-type (can include charset) - $type = blob_contenttype($fd, $file_name, $type); - - # "save as" filename, even when no $file_name is given - my $save_as = "$hash"; - if (defined $file_name) { - $save_as = $file_name; - } elsif ($type =~ m/^text\//) { - $save_as .= '.txt'; - } - - # With XSS prevention on, blobs of all types except a few known safe - # ones are served with "Content-Disposition: attachment" to make sure - # they don't run in our security domain. For certain image types, - # blob view writes an <img> tag referring to blob_plain view, and we - # want to be sure not to break that by serving the image as an - # attachment (though Firefox 3 doesn't seem to care). - my $sandbox = $prevent_xss && - $type !~ m!^(?:text/plain|image/(?:gif|png|jpeg))$!; - - print $cgi->header( - -type => $type, - -expires => $expires, - -content_disposition => - ($sandbox ? 'attachment' : 'inline') - . '; filename="' . $save_as . '"'); - local $/ = undef; - binmode STDOUT, ':raw'; - print <$fd>; - binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi - close $fd; -} - -sub git_blob { - my $expires; - - if (!defined $hash) { - if (defined $file_name) { - my $base = $hash_base || git_get_head_hash($project); - $hash = git_get_hash_by_path($base, $file_name, "blob") - or die_error(404, "Cannot find file"); - } else { - die_error(400, "No file name defined"); - } - } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) { - # blobs defined by non-textual hash id's can be cached - $expires = "+1d"; - } - - my $have_blame = gitweb_check_feature('blame'); - open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash - or die_error(500, "Couldn't cat $file_name, $hash"); - my $mimetype = blob_mimetype($fd, $file_name); - # use 'blob_plain' (aka 'raw') view for files that cannot be displayed - if ($mimetype !~ m!^(?:text/|image/(?:gif|png|jpeg)$)! && -B $fd) { - close $fd; - return git_blob_plain($mimetype); - } - # we can have blame only for text/* mimetype - $have_blame &&= ($mimetype =~ m!^text/!); - - my $highlight = gitweb_check_feature('highlight'); - my $syntax = guess_file_syntax($highlight, $mimetype, $file_name); - $fd = run_highlighter($fd, $highlight, $syntax) - if $syntax; - - git_header_html(undef, $expires); - my $formats_nav = ''; - if (defined $hash_base && (my %co = parse_commit($hash_base))) { - if (defined $file_name) { - if ($have_blame) { - $formats_nav .= - $cgi->a({-href => href(action=>"blame", -replay=>1)}, - "blame") . - " | "; - } - $formats_nav .= - $cgi->a({-href => href(action=>"history", -replay=>1)}, - "history") . - " | " . - $cgi->a({-href => href(action=>"blob_plain", -replay=>1)}, - "raw") . - " | " . - $cgi->a({-href => href(action=>"blob", - hash_base=>"HEAD", file_name=>$file_name)}, - "HEAD"); - } else { - $formats_nav .= - $cgi->a({-href => href(action=>"blob_plain", -replay=>1)}, - "raw"); - } - git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav); - git_print_header_div('commit', esc_html($co{'title'}), $hash_base); - } else { - print "<div class=\"page_nav\">\n" . - "<br/><br/></div>\n" . - "<div class=\"title\">".esc_html($hash)."</div>\n"; - } - git_print_page_path($file_name, "blob", $hash_base); - print "<div class=\"page_body\">\n"; - if ($mimetype =~ m!^image/!) { - print qq!<img type="!.esc_attr($mimetype).qq!"!; - if ($file_name) { - print qq! alt="!.esc_attr($file_name).qq!" title="!.esc_attr($file_name).qq!"!; - } - print qq! src="! . - href(action=>"blob_plain", hash=>$hash, - hash_base=>$hash_base, file_name=>$file_name) . - qq!" />\n!; - } else { - my $nr; - while (my $line = <$fd>) { - chomp $line; - $nr++; - $line = untabify($line); - printf qq!<div class="pre"><a id="l%i" href="%s#l%i" class="linenr">%4i</a> %s</div>\n!, - $nr, esc_attr(href(-replay => 1)), $nr, $nr, $syntax ? $line : esc_html($line, -nbsp=>1); - } - } - close $fd - or print "Reading blob failed.\n"; - print "</div>"; - git_footer_html(); -} - -sub git_tree { - if (!defined $hash_base) { - $hash_base = "HEAD"; - } - if (!defined $hash) { - if (defined $file_name) { - $hash = git_get_hash_by_path($hash_base, $file_name, "tree"); - } else { - $hash = $hash_base; - } - } - die_error(404, "No such tree") unless defined($hash); - - my $show_sizes = gitweb_check_feature('show-sizes'); - my $have_blame = gitweb_check_feature('blame'); - - my @entries = (); - { - local $/ = "\0"; - open my $fd, "-|", git_cmd(), "ls-tree", '-z', - ($show_sizes ? '-l' : ()), @extra_options, $hash - or die_error(500, "Open git-ls-tree failed"); - @entries = map { chomp; $_ } <$fd>; - close $fd - or die_error(404, "Reading tree failed"); - } - - my $refs = git_get_references(); - my $ref = format_ref_marker($refs, $hash_base); - git_header_html(); - my $basedir = ''; - if (defined $hash_base && (my %co = parse_commit($hash_base))) { - my @views_nav = (); - if (defined $file_name) { - push @views_nav, - $cgi->a({-href => href(action=>"history", -replay=>1)}, - "history"), - $cgi->a({-href => href(action=>"tree", - hash_base=>"HEAD", file_name=>$file_name)}, - "HEAD"), - } - my $snapshot_links = format_snapshot_links($hash); - if (defined $snapshot_links) { - # FIXME: Should be available when we have no hash base as well. - push @views_nav, $snapshot_links; - } - git_print_page_nav('tree','', $hash_base, undef, undef, - join(' | ', @views_nav)); - git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash_base); - } else { - undef $hash_base; - print "<div class=\"page_nav\">\n"; - print "<br/><br/></div>\n"; - print "<div class=\"title\">".esc_html($hash)."</div>\n"; - } - if (defined $file_name) { - $basedir = $file_name; - if ($basedir ne '' && substr($basedir, -1) ne '/') { - $basedir .= '/'; - } - git_print_page_path($file_name, 'tree', $hash_base); - } - print "<div class=\"page_body\">\n"; - print "<table class=\"tree\">\n"; - my $alternate = 1; - # '..' (top directory) link if possible - if (defined $hash_base && - defined $file_name && $file_name =~ m![^/]+$!) { - if ($alternate) { - print "<tr class=\"dark\">\n"; - } else { - print "<tr class=\"light\">\n"; - } - $alternate ^= 1; - - my $up = $file_name; - $up =~ s!/?[^/]+$!!; - undef $up unless $up; - # based on git_print_tree_entry - print '<td class="mode">' . mode_str('040000') . "</td>\n"; - print '<td class="size"> </td>'."\n" if $show_sizes; - print '<td class="list">'; - print $cgi->a({-href => href(action=>"tree", - hash_base=>$hash_base, - file_name=>$up)}, - ".."); - print "</td>\n"; - print "<td class=\"link\"></td>\n"; - - print "</tr>\n"; - } - foreach my $line (@entries) { - my %t = parse_ls_tree_line($line, -z => 1, -l => $show_sizes); - - if ($alternate) { - print "<tr class=\"dark\">\n"; - } else { - print "<tr class=\"light\">\n"; - } - $alternate ^= 1; - - git_print_tree_entry(\%t, $basedir, $hash_base, $have_blame); - - print "</tr>\n"; - } - print "</table>\n" . - "</div>"; - git_footer_html(); -} - -sub snapshot_name { - my ($project, $hash) = @_; - - # path/to/project.git -> project - # path/to/project/.git -> project - my $name = to_utf8($project); - $name =~ s,([^/])/*\.git$,$1,; - $name = basename($name); - # sanitize name - $name =~ s/[[:cntrl:]]/?/g; - - my $ver = $hash; - if ($hash =~ /^[0-9a-fA-F]+$/) { - # shorten SHA-1 hash - my $full_hash = git_get_full_hash($project, $hash); - if ($full_hash =~ /^$hash/ && length($hash) > 7) { - $ver = git_get_short_hash($project, $hash); - } - } elsif ($hash =~ m!^refs/tags/(.*)$!) { - # tags don't need shortened SHA-1 hash - $ver = $1; - } else { - # branches and other need shortened SHA-1 hash - if ($hash =~ m!^refs/(?:heads|remotes)/(.*)$!) { - $ver = $1; - } - $ver .= '-' . git_get_short_hash($project, $hash); - } - # in case of hierarchical branch names - $ver =~ s!/!.!g; - - # name = project-version_string - $name = "$name-$ver"; - - return wantarray ? ($name, $name) : $name; -} - -sub git_snapshot { - my $format = $input_params{'snapshot_format'}; - if (!@snapshot_fmts) { - die_error(403, "Snapshots not allowed"); - } - # default to first supported snapshot format - $format ||= $snapshot_fmts[0]; - if ($format !~ m/^[a-z0-9]+$/) { - die_error(400, "Invalid snapshot format parameter"); - } elsif (!exists($known_snapshot_formats{$format})) { - die_error(400, "Unknown snapshot format"); - } elsif ($known_snapshot_formats{$format}{'disabled'}) { - die_error(403, "Snapshot format not allowed"); - } elsif (!grep($_ eq $format, @snapshot_fmts)) { - die_error(403, "Unsupported snapshot format"); - } - - my $type = git_get_type("$hash^{}"); - if (!$type) { - die_error(404, 'Object does not exist'); - } elsif ($type eq 'blob') { - die_error(400, 'Object is not a tree-ish'); - } - - my ($name, $prefix) = snapshot_name($project, $hash); - my $filename = "$name$known_snapshot_formats{$format}{'suffix'}"; - my $cmd = quote_command( - git_cmd(), 'archive', - "--format=$known_snapshot_formats{$format}{'format'}", - "--prefix=$prefix/", $hash); - if (exists $known_snapshot_formats{$format}{'compressor'}) { - $cmd .= ' | ' . quote_command(@{$known_snapshot_formats{$format}{'compressor'}}); - } - - $filename =~ s/(["\\])/\\$1/g; - print $cgi->header( - -type => $known_snapshot_formats{$format}{'type'}, - -content_disposition => 'inline; filename="' . $filename . '"', - -status => '200 OK'); - - open my $fd, "-|", $cmd - or die_error(500, "Execute git-archive failed"); - binmode STDOUT, ':raw'; - print <$fd>; - binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi - close $fd; -} - -sub git_log_generic { - my ($fmt_name, $body_subr, $base, $parent, $file_name, $file_hash) = @_; - - my $head = git_get_head_hash($project); - if (!defined $base) { - $base = $head; - } - if (!defined $page) { - $page = 0; - } - my $refs = git_get_references(); - - my $commit_hash = $base; - if (defined $parent) { - $commit_hash = "$parent..$base"; - } - my @commitlist = - parse_commits($commit_hash, 101, (100 * $page), - defined $file_name ? ($file_name, "--full-history") : ()); - - my $ftype; - if (!defined $file_hash && defined $file_name) { - # some commits could have deleted file in question, - # and not have it in tree, but one of them has to have it - for (my $i = 0; $i < @commitlist; $i++) { - $file_hash = git_get_hash_by_path($commitlist[$i]{'id'}, $file_name); - last if defined $file_hash; - } - } - if (defined $file_hash) { - $ftype = git_get_type($file_hash); - } - if (defined $file_name && !defined $ftype) { - die_error(500, "Unknown type of object"); - } - my %co; - if (defined $file_name) { - %co = parse_commit($base) - or die_error(404, "Unknown commit object"); - } - - - my $paging_nav = format_paging_nav($fmt_name, $page, $#commitlist >= 100); - my $next_link = ''; - if ($#commitlist >= 100) { - $next_link = - $cgi->a({-href => href(-replay=>1, page=>$page+1), - -accesskey => "n", -title => "Alt-n"}, "next"); - } - my $patch_max = gitweb_get_feature('patches'); - if ($patch_max && !defined $file_name) { - if ($patch_max < 0 || @commitlist <= $patch_max) { - $paging_nav .= " ⋅ " . - $cgi->a({-href => href(action=>"patches", -replay=>1)}, - "patches"); - } - } - - git_header_html(); - git_print_page_nav($fmt_name,'', $hash,$hash,$hash, $paging_nav); - if (defined $file_name) { - git_print_header_div('commit', esc_html($co{'title'}), $base); - } else { - git_print_header_div('summary', $project) - } - git_print_page_path($file_name, $ftype, $hash_base) - if (defined $file_name); - - $body_subr->(\@commitlist, 0, 99, $refs, $next_link, - $file_name, $file_hash, $ftype); - - git_footer_html(); -} - -sub git_log { - git_log_generic('log', \&git_log_body, - $hash, $hash_parent); -} - -sub git_commit { - $hash ||= $hash_base || "HEAD"; - my %co = parse_commit($hash) - or die_error(404, "Unknown commit object"); - - my $parent = $co{'parent'}; - my $parents = $co{'parents'}; # listref - - # we need to prepare $formats_nav before any parameter munging - my $formats_nav; - if (!defined $parent) { - # --root commitdiff - $formats_nav .= '(initial)'; - } elsif (@$parents == 1) { - # single parent commit - $formats_nav .= - '(parent: ' . - $cgi->a({-href => href(action=>"commit", - hash=>$parent)}, - esc_html(substr($parent, 0, 7))) . - ')'; - } else { - # merge commit - $formats_nav .= - '(merge: ' . - join(' ', map { - $cgi->a({-href => href(action=>"commit", - hash=>$_)}, - esc_html(substr($_, 0, 7))); - } @$parents ) . - ')'; - } - if (gitweb_check_feature('patches') && @$parents <= 1) { - $formats_nav .= " | " . - $cgi->a({-href => href(action=>"patch", -replay=>1)}, - "patch"); - } - - if (!defined $parent) { - $parent = "--root"; - } - my @difftree; - open my $fd, "-|", git_cmd(), "diff-tree", '-r', "--no-commit-id", - @diff_opts, - (@$parents <= 1 ? $parent : '-c'), - $hash, "--" - or die_error(500, "Open git-diff-tree failed"); - @difftree = map { chomp; $_ } <$fd>; - close $fd or die_error(404, "Reading git-diff-tree failed"); - - # non-textual hash id's can be cached - my $expires; - if ($hash =~ m/^[0-9a-fA-F]{40}$/) { - $expires = "+1d"; - } - my $refs = git_get_references(); - my $ref = format_ref_marker($refs, $co{'id'}); - - git_header_html(undef, $expires); - git_print_page_nav('commit', '', - $hash, $co{'tree'}, $hash, - $formats_nav); - - if (defined $co{'parent'}) { - git_print_header_div('commitdiff', esc_html($co{'title'}) . $ref, $hash); - } else { - git_print_header_div('tree', esc_html($co{'title'}) . $ref, $co{'tree'}, $hash); - } - print "<div class=\"title_text\">\n" . - "<table class=\"object_header\">\n"; - git_print_authorship_rows(\%co); - print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n"; - print "<tr>" . - "<td>tree</td>" . - "<td class=\"sha1\">" . - $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash), - class => "list"}, $co{'tree'}) . - "</td>" . - "<td class=\"link\">" . - $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash)}, - "tree"); - my $snapshot_links = format_snapshot_links($hash); - if (defined $snapshot_links) { - print " | " . $snapshot_links; - } - print "</td>" . - "</tr>\n"; - - foreach my $par (@$parents) { - print "<tr>" . - "<td>parent</td>" . - "<td class=\"sha1\">" . - $cgi->a({-href => href(action=>"commit", hash=>$par), - class => "list"}, $par) . - "</td>" . - "<td class=\"link\">" . - $cgi->a({-href => href(action=>"commit", hash=>$par)}, "commit") . - " | " . - $cgi->a({-href => href(action=>"commitdiff", hash=>$hash, hash_parent=>$par)}, "diff") . - "</td>" . - "</tr>\n"; - } - print "</table>". - "</div>\n"; - - print "<div class=\"page_body\">\n"; - git_print_log($co{'comment'}); - print "</div>\n"; - - git_difftree_body(\@difftree, $hash, @$parents); - - git_footer_html(); -} - -sub git_object { - # object is defined by: - # - hash or hash_base alone - # - hash_base and file_name - my $type; - - # - hash or hash_base alone - if ($hash || ($hash_base && !defined $file_name)) { - my $object_id = $hash || $hash_base; - - open my $fd, "-|", quote_command( - git_cmd(), 'cat-file', '-t', $object_id) . ' 2> /dev/null' - or die_error(404, "Object does not exist"); - $type = <$fd>; - chomp $type; - close $fd - or die_error(404, "Object does not exist"); - - # - hash_base and file_name - } elsif ($hash_base && defined $file_name) { - $file_name =~ s,/+$,,; - - system(git_cmd(), "cat-file", '-e', $hash_base) == 0 - or die_error(404, "Base object does not exist"); - - # here errors should not hapen - open my $fd, "-|", git_cmd(), "ls-tree", $hash_base, "--", $file_name - or die_error(500, "Open git-ls-tree failed"); - my $line = <$fd>; - close $fd; - - #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c' - unless ($line && $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/) { - die_error(404, "File or directory for given base does not exist"); - } - $type = $2; - $hash = $3; - } else { - die_error(400, "Not enough information to find object"); - } - - print $cgi->redirect(-uri => href(action=>$type, -full=>1, - hash=>$hash, hash_base=>$hash_base, - file_name=>$file_name), - -status => '302 Found'); -} - -sub git_blobdiff { - my $format = shift || 'html'; - - my $fd; - my @difftree; - my %diffinfo; - my $expires; - - # preparing $fd and %diffinfo for git_patchset_body - # new style URI - if (defined $hash_base && defined $hash_parent_base) { - if (defined $file_name) { - # read raw output - open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, - $hash_parent_base, $hash_base, - "--", (defined $file_parent ? $file_parent : ()), $file_name - or die_error(500, "Open git-diff-tree failed"); - @difftree = map { chomp; $_ } <$fd>; - close $fd - or die_error(404, "Reading git-diff-tree failed"); - @difftree - or die_error(404, "Blob diff not found"); - - } elsif (defined $hash && - $hash =~ /[0-9a-fA-F]{40}/) { - # try to find filename from $hash - - # read filtered raw output - open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, - $hash_parent_base, $hash_base, "--" - or die_error(500, "Open git-diff-tree failed"); - @difftree = - # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c' - # $hash == to_id - grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ } - map { chomp; $_ } <$fd>; - close $fd - or die_error(404, "Reading git-diff-tree failed"); - @difftree - or die_error(404, "Blob diff not found"); - - } else { - die_error(400, "Missing one of the blob diff parameters"); - } - - if (@difftree > 1) { - die_error(400, "Ambiguous blob diff specification"); - } - - %diffinfo = parse_difftree_raw_line($difftree[0]); - $file_parent ||= $diffinfo{'from_file'} || $file_name; - $file_name ||= $diffinfo{'to_file'}; - - $hash_parent ||= $diffinfo{'from_id'}; - $hash ||= $diffinfo{'to_id'}; - - # non-textual hash id's can be cached - if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ && - $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) { - $expires = '+1d'; - } - - # open patch output - open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, - '-p', ($format eq 'html' ? "--full-index" : ()), - $hash_parent_base, $hash_base, - "--", (defined $file_parent ? $file_parent : ()), $file_name - or die_error(500, "Open git-diff-tree failed"); - } - - # old/legacy style URI -- not generated anymore since 1.4.3. - if (!%diffinfo) { - die_error('404 Not Found', "Missing one of the blob diff parameters") - } - - # header - if ($format eq 'html') { - my $formats_nav = - $cgi->a({-href => href(action=>"blobdiff_plain", -replay=>1)}, - "raw"); - git_header_html(undef, $expires); - if (defined $hash_base && (my %co = parse_commit($hash_base))) { - git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav); - git_print_header_div('commit', esc_html($co{'title'}), $hash_base); - } else { - print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n"; - print "<div class=\"title\">".esc_html("$hash vs $hash_parent")."</div>\n"; - } - if (defined $file_name) { - git_print_page_path($file_name, "blob", $hash_base); - } else { - print "<div class=\"page_path\"></div>\n"; - } - - } elsif ($format eq 'plain') { - print $cgi->header( - -type => 'text/plain', - -charset => 'utf-8', - -expires => $expires, - -content_disposition => 'inline; filename="' . "$file_name" . '.patch"'); - - print "X-Git-Url: " . $cgi->self_url() . "\n\n"; - - } else { - die_error(400, "Unknown blobdiff format"); - } - - # patch - if ($format eq 'html') { - print "<div class=\"page_body\">\n"; - - git_patchset_body($fd, [ \%diffinfo ], $hash_base, $hash_parent_base); - close $fd; - - print "</div>\n"; # class="page_body" - git_footer_html(); - - } else { - while (my $line = <$fd>) { - $line =~ s!a/($hash|$hash_parent)!'a/'.esc_path($diffinfo{'from_file'})!eg; - $line =~ s!b/($hash|$hash_parent)!'b/'.esc_path($diffinfo{'to_file'})!eg; - - print $line; - - last if $line =~ m!^\+\+\+!; - } - local $/ = undef; - print <$fd>; - close $fd; - } -} - -sub git_blobdiff_plain { - git_blobdiff('plain'); -} - -sub git_commitdiff { - my %params = @_; - my $format = $params{-format} || 'html'; - - my ($patch_max) = gitweb_get_feature('patches'); - if ($format eq 'patch') { - die_error(403, "Patch view not allowed") unless $patch_max; - } - - $hash ||= $hash_base || "HEAD"; - my %co = parse_commit($hash) - or die_error(404, "Unknown commit object"); - - # choose format for commitdiff for merge - if (! defined $hash_parent && @{$co{'parents'}} > 1) { - $hash_parent = '--cc'; - } - # we need to prepare $formats_nav before almost any parameter munging - my $formats_nav; - if ($format eq 'html') { - $formats_nav = - $cgi->a({-href => href(action=>"commitdiff_plain", -replay=>1)}, - "raw"); - if ($patch_max && @{$co{'parents'}} <= 1) { - $formats_nav .= " | " . - $cgi->a({-href => href(action=>"patch", -replay=>1)}, - "patch"); - } - - if (defined $hash_parent && - $hash_parent ne '-c' && $hash_parent ne '--cc') { - # commitdiff with two commits given - my $hash_parent_short = $hash_parent; - if ($hash_parent =~ m/^[0-9a-fA-F]{40}$/) { - $hash_parent_short = substr($hash_parent, 0, 7); - } - $formats_nav .= - ' (from'; - for (my $i = 0; $i < @{$co{'parents'}}; $i++) { - if ($co{'parents'}[$i] eq $hash_parent) { - $formats_nav .= ' parent ' . ($i+1); - last; - } - } - $formats_nav .= ': ' . - $cgi->a({-href => href(action=>"commitdiff", - hash=>$hash_parent)}, - esc_html($hash_parent_short)) . - ')'; - } elsif (!$co{'parent'}) { - # --root commitdiff - $formats_nav .= ' (initial)'; - } elsif (scalar @{$co{'parents'}} == 1) { - # single parent commit - $formats_nav .= - ' (parent: ' . - $cgi->a({-href => href(action=>"commitdiff", - hash=>$co{'parent'})}, - esc_html(substr($co{'parent'}, 0, 7))) . - ')'; - } else { - # merge commit - if ($hash_parent eq '--cc') { - $formats_nav .= ' | ' . - $cgi->a({-href => href(action=>"commitdiff", - hash=>$hash, hash_parent=>'-c')}, - 'combined'); - } else { # $hash_parent eq '-c' - $formats_nav .= ' | ' . - $cgi->a({-href => href(action=>"commitdiff", - hash=>$hash, hash_parent=>'--cc')}, - 'compact'); - } - $formats_nav .= - ' (merge: ' . - join(' ', map { - $cgi->a({-href => href(action=>"commitdiff", - hash=>$_)}, - esc_html(substr($_, 0, 7))); - } @{$co{'parents'}} ) . - ')'; - } - } - - my $hash_parent_param = $hash_parent; - if (!defined $hash_parent_param) { - # --cc for multiple parents, --root for parentless - $hash_parent_param = - @{$co{'parents'}} > 1 ? '--cc' : $co{'parent'} || '--root'; - } - - # read commitdiff - my $fd; - my @difftree; - if ($format eq 'html') { - open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, - "--no-commit-id", "--patch-with-raw", "--full-index", - $hash_parent_param, $hash, "--" - or die_error(500, "Open git-diff-tree failed"); - - while (my $line = <$fd>) { - chomp $line; - # empty line ends raw part of diff-tree output - last unless $line; - push @difftree, scalar parse_difftree_raw_line($line); - } - - } elsif ($format eq 'plain') { - open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, - '-p', $hash_parent_param, $hash, "--" - or die_error(500, "Open git-diff-tree failed"); - } elsif ($format eq 'patch') { - # For commit ranges, we limit the output to the number of - # patches specified in the 'patches' feature. - # For single commits, we limit the output to a single patch, - # diverging from the git-format-patch default. - my @commit_spec = (); - if ($hash_parent) { - if ($patch_max > 0) { - push @commit_spec, "-$patch_max"; - } - push @commit_spec, '-n', "$hash_parent..$hash"; - } else { - if ($params{-single}) { - push @commit_spec, '-1'; - } else { - if ($patch_max > 0) { - push @commit_spec, "-$patch_max"; - } - push @commit_spec, "-n"; - } - push @commit_spec, '--root', $hash; - } - open $fd, "-|", git_cmd(), "format-patch", '--encoding=utf8', - '--stdout', @commit_spec - or die_error(500, "Open git-format-patch failed"); - } else { - die_error(400, "Unknown commitdiff format"); - } - - # non-textual hash id's can be cached - my $expires; - if ($hash =~ m/^[0-9a-fA-F]{40}$/) { - $expires = "+1d"; - } - - # write commit message - if ($format eq 'html') { - my $refs = git_get_references(); - my $ref = format_ref_marker($refs, $co{'id'}); - - git_header_html(undef, $expires); - git_print_page_nav('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav); - git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash); - print "<div class=\"title_text\">\n" . - "<table class=\"object_header\">\n"; - git_print_authorship_rows(\%co); - print "</table>". - "</div>\n"; - print "<div class=\"page_body\">\n"; - if (@{$co{'comment'}} > 1) { - print "<div class=\"log\">\n"; - git_print_log($co{'comment'}, -final_empty_line=> 1, -remove_title => 1); - print "</div>\n"; # class="log" - } - - } elsif ($format eq 'plain') { - my $refs = git_get_references("tags"); - my $tagname = git_get_rev_name_tags($hash); - my $filename = basename($project) . "-$hash.patch"; - - print $cgi->header( - -type => 'text/plain', - -charset => 'utf-8', - -expires => $expires, - -content_disposition => 'inline; filename="' . "$filename" . '"'); - my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'}); - print "From: " . to_utf8($co{'author'}) . "\n"; - print "Date: $ad{'rfc2822'} ($ad{'tz_local'})\n"; - print "Subject: " . to_utf8($co{'title'}) . "\n"; - - print "X-Git-Tag: $tagname\n" if $tagname; - print "X-Git-Url: " . $cgi->self_url() . "\n\n"; - - foreach my $line (@{$co{'comment'}}) { - print to_utf8($line) . "\n"; - } - print "---\n\n"; - } elsif ($format eq 'patch') { - my $filename = basename($project) . "-$hash.patch"; - - print $cgi->header( - -type => 'text/plain', - -charset => 'utf-8', - -expires => $expires, - -content_disposition => 'inline; filename="' . "$filename" . '"'); - } - - # write patch - if ($format eq 'html') { - my $use_parents = !defined $hash_parent || - $hash_parent eq '-c' || $hash_parent eq '--cc'; - git_difftree_body(\@difftree, $hash, - $use_parents ? @{$co{'parents'}} : $hash_parent); - print "<br/>\n"; - - git_patchset_body($fd, \@difftree, $hash, - $use_parents ? @{$co{'parents'}} : $hash_parent); - close $fd; - print "</div>\n"; # class="page_body" - git_footer_html(); - - } elsif ($format eq 'plain') { - local $/ = undef; - print <$fd>; - close $fd - or print "Reading git-diff-tree failed\n"; - } elsif ($format eq 'patch') { - local $/ = undef; - print <$fd>; - close $fd - or print "Reading git-format-patch failed\n"; - } -} - -sub git_commitdiff_plain { - git_commitdiff(-format => 'plain'); -} - -# format-patch-style patches -sub git_patch { - git_commitdiff(-format => 'patch', -single => 1); -} - -sub git_patches { - git_commitdiff(-format => 'patch'); -} - -sub git_history { - git_log_generic('history', \&git_history_body, - $hash_base, $hash_parent_base, - $file_name, $hash); -} - -sub git_search { - gitweb_check_feature('search') or die_error(403, "Search is disabled"); - if (!defined $searchtext) { - die_error(400, "Text field is empty"); - } - if (!defined $hash) { - $hash = git_get_head_hash($project); - } - my %co = parse_commit($hash); - if (!%co) { - die_error(404, "Unknown commit object"); - } - if (!defined $page) { - $page = 0; - } - - $searchtype ||= 'commit'; - if ($searchtype eq 'pickaxe') { - # pickaxe may take all resources of your box and run for several minutes - # with every query - so decide by yourself how public you make this feature - gitweb_check_feature('pickaxe') - or die_error(403, "Pickaxe is disabled"); - } - if ($searchtype eq 'grep') { - gitweb_check_feature('grep') - or die_error(403, "Grep is disabled"); - } - - git_header_html(); - - if ($searchtype eq 'commit' or $searchtype eq 'author' or $searchtype eq 'committer') { - my $greptype; - if ($searchtype eq 'commit') { - $greptype = "--grep="; - } elsif ($searchtype eq 'author') { - $greptype = "--author="; - } elsif ($searchtype eq 'committer') { - $greptype = "--committer="; - } - $greptype .= $searchtext; - my @commitlist = parse_commits($hash, 101, (100 * $page), undef, - $greptype, '--regexp-ignore-case', - $search_use_regexp ? '--extended-regexp' : '--fixed-strings'); - - my $paging_nav = ''; - if ($page > 0) { - $paging_nav .= - $cgi->a({-href => href(action=>"search", hash=>$hash, - searchtext=>$searchtext, - searchtype=>$searchtype)}, - "first"); - $paging_nav .= " ⋅ " . - $cgi->a({-href => href(-replay=>1, page=>$page-1), - -accesskey => "p", -title => "Alt-p"}, "prev"); - } else { - $paging_nav .= "first"; - $paging_nav .= " ⋅ prev"; - } - my $next_link = ''; - if ($#commitlist >= 100) { - $next_link = - $cgi->a({-href => href(-replay=>1, page=>$page+1), - -accesskey => "n", -title => "Alt-n"}, "next"); - $paging_nav .= " ⋅ $next_link"; - } else { - $paging_nav .= " ⋅ next"; - } - - git_print_page_nav('','', $hash,$co{'tree'},$hash, $paging_nav); - git_print_header_div('commit', esc_html($co{'title'}), $hash); - if ($page == 0 && !@commitlist) { - print "<p>No match.</p>\n"; - } else { - git_search_grep_body(\@commitlist, 0, 99, $next_link); - } - } - - if ($searchtype eq 'pickaxe') { - git_print_page_nav('','', $hash,$co{'tree'},$hash); - git_print_header_div('commit', esc_html($co{'title'}), $hash); - - print "<table class=\"pickaxe search\">\n"; - my $alternate = 1; - local $/ = "\n"; - open my $fd, '-|', git_cmd(), '--no-pager', 'log', @diff_opts, - '--pretty=format:%H', '--no-abbrev', '--raw', "-S$searchtext", - ($search_use_regexp ? '--pickaxe-regex' : ()); - undef %co; - my @files; - while (my $line = <$fd>) { - chomp $line; - next unless $line; - - my %set = parse_difftree_raw_line($line); - if (defined $set{'commit'}) { - # finish previous commit - if (%co) { - print "</td>\n" . - "<td class=\"link\">" . - $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") . - " | " . - $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree"); - print "</td>\n" . - "</tr>\n"; - } - - if ($alternate) { - print "<tr class=\"dark\">\n"; - } else { - print "<tr class=\"light\">\n"; - } - $alternate ^= 1; - %co = parse_commit($set{'commit'}); - my $author = chop_and_escape_str($co{'author_name'}, 15, 5); - print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" . - "<td><i>$author</i></td>\n" . - "<td>" . - $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), - -class => "list subject"}, - chop_and_escape_str($co{'title'}, 50) . "<br/>"); - } elsif (defined $set{'to_id'}) { - next if ($set{'to_id'} =~ m/^0{40}$/); - - print $cgi->a({-href => href(action=>"blob", hash_base=>$co{'id'}, - hash=>$set{'to_id'}, file_name=>$set{'to_file'}), - -class => "list"}, - "<span class=\"match\">" . esc_path($set{'file'}) . "</span>") . - "<br/>\n"; - } - } - close $fd; - - # finish last commit (warning: repetition!) - if (%co) { - print "</td>\n" . - "<td class=\"link\">" . - $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") . - " | " . - $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree"); - print "</td>\n" . - "</tr>\n"; - } - - print "</table>\n"; - } - - if ($searchtype eq 'grep') { - git_print_page_nav('','', $hash,$co{'tree'},$hash); - git_print_header_div('commit', esc_html($co{'title'}), $hash); - - print "<table class=\"grep_search\">\n"; - my $alternate = 1; - my $matches = 0; - local $/ = "\n"; - open my $fd, "-|", git_cmd(), 'grep', '-n', - $search_use_regexp ? ('-E', '-i') : '-F', - $searchtext, $co{'tree'}; - my $lastfile = ''; - while (my $line = <$fd>) { - chomp $line; - my ($file, $lno, $ltext, $binary); - last if ($matches++ > 1000); - if ($line =~ /^Binary file (.+) matches$/) { - $file = $1; - $binary = 1; - } else { - (undef, $file, $lno, $ltext) = split(/:/, $line, 4); - } - if ($file ne $lastfile) { - $lastfile and print "</td></tr>\n"; - if ($alternate++) { - print "<tr class=\"dark\">\n"; - } else { - print "<tr class=\"light\">\n"; - } - print "<td class=\"list\">". - $cgi->a({-href => href(action=>"blob", hash=>$co{'hash'}, - file_name=>"$file"), - -class => "list"}, esc_path($file)); - print "</td><td>\n"; - $lastfile = $file; - } - if ($binary) { - print "<div class=\"binary\">Binary file</div>\n"; - } else { - $ltext = untabify($ltext); - if ($ltext =~ m/^(.*)($search_regexp)(.*)$/i) { - $ltext = esc_html($1, -nbsp=>1); - $ltext .= '<span class="match">'; - $ltext .= esc_html($2, -nbsp=>1); - $ltext .= '</span>'; - $ltext .= esc_html($3, -nbsp=>1); - } else { - $ltext = esc_html($ltext, -nbsp=>1); - } - print "<div class=\"pre\">" . - $cgi->a({-href => href(action=>"blob", hash=>$co{'hash'}, - file_name=>"$file").'#l'.$lno, - -class => "linenr"}, sprintf('%4i', $lno)) - . ' ' . $ltext . "</div>\n"; - } - } - if ($lastfile) { - print "</td></tr>\n"; - if ($matches > 1000) { - print "<div class=\"diff nodifferences\">Too many matches, listing trimmed</div>\n"; - } - } else { - print "<div class=\"diff nodifferences\">No matches found</div>\n"; - } - close $fd; - - print "</table>\n"; - } - git_footer_html(); -} - -sub git_search_help { - git_header_html(); - git_print_page_nav('','', $hash,$hash,$hash); - print <<EOT; -<p><strong>Pattern</strong> is by default a normal string that is matched precisely (but without -regard to case, except in the case of pickaxe). However, when you check the <em>re</em> checkbox, -the pattern entered is recognized as the POSIX extended -<a href="http://en.wikipedia.org/wiki/Regular_expression">regular expression</a> (also case -insensitive).</p> -<dl> -<dt><b>commit</b></dt> -<dd>The commit messages and authorship information will be scanned for the given pattern.</dd> -EOT - my $have_grep = gitweb_check_feature('grep'); - if ($have_grep) { - print <<EOT; -<dt><b>grep</b></dt> -<dd>All files in the currently selected tree (HEAD unless you are explicitly browsing - a different one) are searched for the given pattern. On large trees, this search can take -a while and put some strain on the server, so please use it with some consideration. Note that -due to git-grep peculiarity, currently if regexp mode is turned off, the matches are -case-sensitive.</dd> -EOT - } - print <<EOT; -<dt><b>author</b></dt> -<dd>Name and e-mail of the change author and date of birth of the patch will be scanned for the given pattern.</dd> -<dt><b>committer</b></dt> -<dd>Name and e-mail of the committer and date of commit will be scanned for the given pattern.</dd> -EOT - my $have_pickaxe = gitweb_check_feature('pickaxe'); - if ($have_pickaxe) { - print <<EOT; -<dt><b>pickaxe</b></dt> -<dd>All commits that caused the string to appear or disappear from any file (changes that -added, removed or "modified" the string) will be listed. This search can take a while and -takes a lot of strain on the server, so please use it wisely. Note that since you may be -interested even in changes just changing the case as well, this search is case sensitive.</dd> -EOT - } - print "</dl>\n"; - git_footer_html(); -} - -sub git_shortlog { - git_log_generic('shortlog', \&git_shortlog_body, - $hash, $hash_parent); -} - -## ...................................................................... -## feeds (RSS, Atom; OPML) - -sub git_feed { - my $format = shift || 'atom'; - my $have_blame = gitweb_check_feature('blame'); - - # Atom: http://www.atomenabled.org/developers/syndication/ - # RSS: http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ - if ($format ne 'rss' && $format ne 'atom') { - die_error(400, "Unknown web feed format"); - } - - # log/feed of current (HEAD) branch, log of given branch, history of file/directory - my $head = $hash || 'HEAD'; - my @commitlist = parse_commits($head, 150, 0, $file_name); - - my %latest_commit; - my %latest_date; - my $content_type = "application/$format+xml"; - if (defined $cgi->http('HTTP_ACCEPT') && - $cgi->Accept('text/xml') > $cgi->Accept($content_type)) { - # browser (feed reader) prefers text/xml - $content_type = 'text/xml'; - } - if (defined($commitlist[0])) { - %latest_commit = %{$commitlist[0]}; - my $latest_epoch = $latest_commit{'committer_epoch'}; - %latest_date = parse_date($latest_epoch); - my $if_modified = $cgi->http('IF_MODIFIED_SINCE'); - if (defined $if_modified) { - my $since; - if (eval { require HTTP::Date; 1; }) { - $since = HTTP::Date::str2time($if_modified); - } elsif (eval { require Time::ParseDate; 1; }) { - $since = Time::ParseDate::parsedate($if_modified, GMT => 1); - } - if (defined $since && $latest_epoch <= $since) { - print $cgi->header( - -type => $content_type, - -charset => 'utf-8', - -last_modified => $latest_date{'rfc2822'}, - -status => '304 Not Modified'); - return; - } - } - print $cgi->header( - -type => $content_type, - -charset => 'utf-8', - -last_modified => $latest_date{'rfc2822'}); - } else { - print $cgi->header( - -type => $content_type, - -charset => 'utf-8'); - } - - # Optimization: skip generating the body if client asks only - # for Last-Modified date. - return if ($cgi->request_method() eq 'HEAD'); - - # header variables - my $title = "$site_name - $project/$action"; - my $feed_type = 'log'; - if (defined $hash) { - $title .= " - '$hash'"; - $feed_type = 'branch log'; - if (defined $file_name) { - $title .= " :: $file_name"; - $feed_type = 'history'; - } - } elsif (defined $file_name) { - $title .= " - $file_name"; - $feed_type = 'history'; - } - $title .= " $feed_type"; - my $descr = git_get_project_description($project); - if (defined $descr) { - $descr = esc_html($descr); - } else { - $descr = "$project " . - ($format eq 'rss' ? 'RSS' : 'Atom') . - " feed"; - } - my $owner = git_get_project_owner($project); - $owner = esc_html($owner); - - #header - my $alt_url; - if (defined $file_name) { - $alt_url = href(-full=>1, action=>"history", hash=>$hash, file_name=>$file_name); - } elsif (defined $hash) { - $alt_url = href(-full=>1, action=>"log", hash=>$hash); - } else { - $alt_url = href(-full=>1, action=>"summary"); - } - print qq!<?xml version="1.0" encoding="utf-8"?>\n!; - if ($format eq 'rss') { - print <<XML; -<rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/"> -<channel> -XML - print "<title>$title</title>\n" . - "<link>$alt_url</link>\n" . - "<description>$descr</description>\n" . - "<language>en</language>\n" . - # project owner is responsible for 'editorial' content - "<managingEditor>$owner</managingEditor>\n"; - if (defined $logo || defined $favicon) { - # prefer the logo to the favicon, since RSS - # doesn't allow both - my $img = esc_url($logo || $favicon); - print "<image>\n" . - "<url>$img</url>\n" . - "<title>$title</title>\n" . - "<link>$alt_url</link>\n" . - "</image>\n"; - } - if (%latest_date) { - print "<pubDate>$latest_date{'rfc2822'}</pubDate>\n"; - print "<lastBuildDate>$latest_date{'rfc2822'}</lastBuildDate>\n"; - } - print "<generator>gitweb v.$version/$git_version</generator>\n"; - } elsif ($format eq 'atom') { - print <<XML; -<feed xmlns="http://www.w3.org/2005/Atom"> -XML - print "<title>$title</title>\n" . - "<subtitle>$descr</subtitle>\n" . - '<link rel="alternate" type="text/html" href="' . - $alt_url . '" />' . "\n" . - '<link rel="self" type="' . $content_type . '" href="' . - $cgi->self_url() . '" />' . "\n" . - "<id>" . href(-full=>1) . "</id>\n" . - # use project owner for feed author - "<author><name>$owner</name></author>\n"; - if (defined $favicon) { - print "<icon>" . esc_url($favicon) . "</icon>\n"; - } - if (defined $logo) { - # not twice as wide as tall: 72 x 27 pixels - print "<logo>" . esc_url($logo) . "</logo>\n"; - } - if (! %latest_date) { - # dummy date to keep the feed valid until commits trickle in: - print "<updated>1970-01-01T00:00:00Z</updated>\n"; - } else { - print "<updated>$latest_date{'iso-8601'}</updated>\n"; - } - print "<generator version='$version/$git_version'>gitweb</generator>\n"; - } - - # contents - for (my $i = 0; $i <= $#commitlist; $i++) { - my %co = %{$commitlist[$i]}; - my $commit = $co{'id'}; - # we read 150, we always show 30 and the ones more recent than 48 hours - if (($i >= 20) && ((time - $co{'author_epoch'}) > 48*60*60)) { - last; - } - my %cd = parse_date($co{'author_epoch'}); - - # get list of changed files - open my $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, - $co{'parent'} || "--root", - $co{'id'}, "--", (defined $file_name ? $file_name : ()) - or next; - my @difftree = map { chomp; $_ } <$fd>; - close $fd - or next; - - # print element (entry, item) - my $co_url = href(-full=>1, action=>"commitdiff", hash=>$commit); - if ($format eq 'rss') { - print "<item>\n" . - "<title>" . esc_html($co{'title'}) . "</title>\n" . - "<author>" . esc_html($co{'author'}) . "</author>\n" . - "<pubDate>$cd{'rfc2822'}</pubDate>\n" . - "<guid isPermaLink=\"true\">$co_url</guid>\n" . - "<link>$co_url</link>\n" . - "<description>" . esc_html($co{'title'}) . "</description>\n" . - "<content:encoded>" . - "<![CDATA[\n"; - } elsif ($format eq 'atom') { - print "<entry>\n" . - "<title type=\"html\">" . esc_html($co{'title'}) . "</title>\n" . - "<updated>$cd{'iso-8601'}</updated>\n" . - "<author>\n" . - " <name>" . esc_html($co{'author_name'}) . "</name>\n"; - if ($co{'author_email'}) { - print " <email>" . esc_html($co{'author_email'}) . "</email>\n"; - } - print "</author>\n" . - # use committer for contributor - "<contributor>\n" . - " <name>" . esc_html($co{'committer_name'}) . "</name>\n"; - if ($co{'committer_email'}) { - print " <email>" . esc_html($co{'committer_email'}) . "</email>\n"; - } - print "</contributor>\n" . - "<published>$cd{'iso-8601'}</published>\n" . - "<link rel=\"alternate\" type=\"text/html\" href=\"$co_url\" />\n" . - "<id>$co_url</id>\n" . - "<content type=\"xhtml\" xml:base=\"" . esc_url($my_url) . "\">\n" . - "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n"; - } - my $comment = $co{'comment'}; - print "<pre>\n"; - foreach my $line (@$comment) { - $line = esc_html($line); - print "$line\n"; - } - print "</pre><ul>\n"; - foreach my $difftree_line (@difftree) { - my %difftree = parse_difftree_raw_line($difftree_line); - next if !$difftree{'from_id'}; - - my $file = $difftree{'file'} || $difftree{'to_file'}; - - print "<li>" . - "[" . - $cgi->a({-href => href(-full=>1, action=>"blobdiff", - hash=>$difftree{'to_id'}, hash_parent=>$difftree{'from_id'}, - hash_base=>$co{'id'}, hash_parent_base=>$co{'parent'}, - file_name=>$file, file_parent=>$difftree{'from_file'}), - -title => "diff"}, 'D'); - if ($have_blame) { - print $cgi->a({-href => href(-full=>1, action=>"blame", - file_name=>$file, hash_base=>$commit), - -title => "blame"}, 'B'); - } - # if this is not a feed of a file history - if (!defined $file_name || $file_name ne $file) { - print $cgi->a({-href => href(-full=>1, action=>"history", - file_name=>$file, hash=>$commit), - -title => "history"}, 'H'); - } - $file = esc_path($file); - print "] ". - "$file</li>\n"; - } - if ($format eq 'rss') { - print "</ul>]]>\n" . - "</content:encoded>\n" . - "</item>\n"; - } elsif ($format eq 'atom') { - print "</ul>\n</div>\n" . - "</content>\n" . - "</entry>\n"; - } - } - - # end of feed - if ($format eq 'rss') { - print "</channel>\n</rss>\n"; - } elsif ($format eq 'atom') { - print "</feed>\n"; - } -} - -sub git_rss { - git_feed('rss'); -} - -sub git_atom { - git_feed('atom'); -} - -sub git_opml { - my @list = git_get_projects_list(); - - print $cgi->header( - -type => 'text/xml', - -charset => 'utf-8', - -content_disposition => 'inline; filename="opml.xml"'); - - print <<XML; -<?xml version="1.0" encoding="utf-8"?> -<opml version="1.0"> -<head> - <title>$site_name OPML Export</title> -</head> -<body> -<outline text="git RSS feeds"> -XML - - foreach my $pr (@list) { - my %proj = %$pr; - my $head = git_get_head_hash($proj{'path'}); - if (!defined $head) { - next; - } - $git_dir = "$projectroot/$proj{'path'}"; - my %co = parse_commit($head); - if (!%co) { - next; - } - - my $path = esc_html(chop_str($proj{'path'}, 25, 5)); - my $rss = href('project' => $proj{'path'}, 'action' => 'rss', -full => 1); - my $html = href('project' => $proj{'path'}, 'action' => 'summary', -full => 1); - print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n"; - } - print <<XML; -</outline> -</body> -</opml> -XML -} diff --git a/manifests/init.pp b/manifests/init.pp index 246b28c..3fbeb53 100644 --- a/manifests/init.pp +++ b/manifests/init.pp @@ -9,58 +9,34 @@ # - gitweb::settings # Sample Usage: # include gitweb -class gitweb($site_alias, $doc_root, $project_root, $projects_list, $ssl = true) { +class gitweb( + $site_alias, + $documentroot = '/var/lib/gitolite/repositories/', + $project_root = '/var/lib/gitolite/repositories/', + $projects_list = '$project_root', + $ssl = true) { + package { 'gitweb': + ensure => installed, + } file { "/etc/gitweb.conf": ensure => present, - owner => "root", - group => "root", - mode => "0644", - content => template("gitweb/gitweb.conf.erb"), - } - - file { $doc_root: - ensure => directory, - owner => 'git', # XXX, - group => 'git', # XXX, - source => 'puppet:///modules/gitweb/html', - recurse => true, - } - - # Ensure that cgi script is executable - file { "${doc_root}/index.cgi": - ensure => file, - owner => 'git', # XXX, - group => 'git', # XXX, - mode => '0755', - source => 'puppet:///modules/gitweb/html/index.cgi', - } - - if $ssl == true { - # Listen on port 443 and enable SSL redirection - - apache::vhost::redirect { $site_alias: - port => "80", - dest => "https://${site_alias}", - } - - $apache_port = '443' - } - else { - $apache_port = '80' + content => "# file managed by puppet\n", + replace => false, } - include apache::mod::suexec - include apache::mod::rewrite - apache::vhost { $site_alias: - priority => "10", - port => $apache_port, - ssl => $ssl, - docroot => $doc_root, - template => "gitweb/apache-gitweb.conf.erb", - require => [ - Class['apache::mod::rewrite'], - Class['apache::mod::suexec'], + # if you want to enable push access through https + # and + # include apache::mod::suexec + #include apache::mod::rewrite + #apache::vhost { $site_alias: + # priority => "10", + # ssl => $ssl, + # docroot => $doc_root, + # template => "gitweb/apache-gitweb.conf.erb", + # require => [ + # Class['apache::mod::rewrite'], + # Class['apache::mod::suexec'], ], } } diff --git a/templates/apache-gitweb.conf.erb b/templates/apache-gitweb.conf.erb index 5a11424..f850777 100644 --- a/templates/apache-gitweb.conf.erb +++ b/templates/apache-gitweb.conf.erb @@ -2,17 +2,11 @@ NameVirtualHost *:<%= port %> <VirtualHost *:<%= port %>> ServerName <%= name %> DocumentRoot <%= docroot %> - SuexecUserGroup git git + #SuexecUserGroup gitolite gitolite RewriteEngine on RewriteRule ^/$ /index.cgi [L] -<% if ssl == true -%> - SSLEngine on - SSLCertificateFile /etc/ssl/certs/gitweb.cert - SSLCertificateKeyFile /etc/ssl/private/gitweb.key -<% end -%> - <Directory <%= docroot %>> Options ExecCGI +FollowSymLinks +SymLinksIfOwnerMatch AllowOverride All @@ -22,8 +16,8 @@ NameVirtualHost *:<%= port %> DirectoryIndex gitweb.cgi AuthType Basic AuthName "Gitweb" - AuthUserFile /home/git/.htpasswd - Require valid-user + AuthUserFile /var/lib/gitolite/.htpasswd + #Require valid-user </Directory> ErrorLog /var/log/apache2/<%= name %>_error.log |
