diff options
Diffstat (limited to 'darcsver-1.6.3.egg/darcsver/darcsvermodule.py')
-rw-r--r-- | darcsver-1.6.3.egg/darcsver/darcsvermodule.py | 192 |
1 files changed, 0 insertions, 192 deletions
diff --git a/darcsver-1.6.3.egg/darcsver/darcsvermodule.py b/darcsver-1.6.3.egg/darcsver/darcsvermodule.py deleted file mode 100644 index 4f03572..0000000 --- a/darcsver-1.6.3.egg/darcsver/darcsvermodule.py +++ /dev/null @@ -1,192 +0,0 @@ -import os, string, sys, re -import xml.dom.minidom -import subprocess -PIPE=subprocess.PIPE -from distutils import log - -def all(iterable): - for thing in iterable: - if not thing: - return False - return True - -OUR_VERSION_BASE_RE_STR="(\d+)(\.(\d+)(\.(\d+))?)?((a|b|c)(\d+))?(\.dev(\d+))?" -try: - # If we can import pyutil.version_class then use its regex. - from pyutil import version_class - VERSION_BASE_RE_STR = version_class.VERSION_BASE_RE_STR -except (ImportError, AttributeError): - # Else (perhaps a bootstrapping problem),then we'll use this - # regex, which was copied from the pyutil source code on - # 2010-09-02. - VERSION_BASE_RE_STR=OUR_VERSION_BASE_RE_STR - -def get_text(nodelist): - rc = "" - for node in nodelist: - if node.nodeType == node.TEXT_NODE: - rc = rc + node.data - return rc - -VERSION_BODY = ''' -# This is the version of this tree, as created by %(versiontool)s from the darcs patch -# information: the main version number is taken from the most recent release -# tag. If some patches have been added since the last release, this will have a -# -NN "build number" suffix, or else a -rNN "revision number" suffix. Please see -# pyutil.version_class for a description of what the different fields mean. - -__pkgname__ = "%(pkgname)s" -verstr = "%(pkgversion)s" -try: - from pyutil.version_class import Version as pyutil_Version - __version__ = pyutil_Version(verstr) -except (ImportError, ValueError): - # Maybe there is no pyutil installed. - from distutils.version import LooseVersion as distutils_Version - __version__ = distutils_Version(verstr) -''' - -def write_version_py(verstr, outfname, EXE_NAME, version_body, pkgname): - f = open(outfname, "wt+") - f.write(version_body % { - 'versiontool': EXE_NAME, - 'pkgversion': verstr, - 'pkgname': pkgname, - }) - f.close() - -def read_version_py(infname): - try: - verstrline = open(infname, "rt").read() - except EnvironmentError: - return None - else: - VSRE = r"^verstr = ['\"]([^'\"]*)['\"]" - mo = re.search(VSRE, verstrline, re.M) - if mo: - return mo.group(1) - -def update(pkgname, verfilename, revision_number=False, loud=False, abort_if_snapshot=False, EXE_NAME="darcsver", version_body=VERSION_BODY): - """ - @param revision_number If true, count the total number of patches in all - history. If false, count the total number of patches since the most recent - release tag. - - Returns a tuple of (exit code, new version string). - """ - if isinstance(verfilename, basestring): - verfilenames = [verfilename] - else: - verfilenames = verfilename - if isinstance(version_body, basestring): - verbodies = [version_body] - else: - verbodies = version_body - rc = -1 - - # First we try "darcs query repo" because if that fails then we - # won't try "darcs changes" at all, because "darcs changes" emits - # an ugly error message when run in not-a-repo. - try: - p = subprocess.Popen(["darcs", 'query', 'repo'], stdout=PIPE, stderr=PIPE, universal_newlines=True) - except OSError, ose: - if ose.errno == 2 and '~' in os.environ['PATH']: - expanded_path = os.environ['PATH'].replace('~', os.path.expanduser('~')) - msg = ("WARNING: 'darcs' was not found. However '~' was found in your PATH. \n" - "Please note that bugs in python cause it to fail to traverse '~' in \n" - "the user's PATH. Please fix your path, e.g. \nPATH=%s" ) - log.warn(msg % (expanded_path,)) - pass - else: - (output, errput) = p.communicate() - rc = p.returncode - - if rc == 0: - cmd = ["changes", "--xml-output"] - if not revision_number: - cmd.append("--from-tag=^%s" % (pkgname,)) - errput = None - try: - p = subprocess.Popen(["darcs"] + cmd, stdout=PIPE, stderr=PIPE, universal_newlines=True) - except OSError: - pass - else: - (output, errput) = p.communicate() - rc = p.returncode - if rc != 0 and errput: - log.info("%s: darcs wrote to stderr: '%s'" % (EXE_NAME, errput,)) - else: - if all([os.path.exists(vfn) for vfn in verfilenames]): - log.info("%s: using extant version file %s" % (EXE_NAME, verfilenames)) - return (0, read_version_py(verfilenames[0])) - else: - log.warn("%s: didn't find version tags with darcs, and %s don't exist." % (EXE_NAME, verfilenames)) - return (rc, None) - - # Filter out bad chars that can cause the XML parser to give up in despair. - # (Thanks to lelit of the tailor project and ndurner and warner for this hack.) - allbadchars = "".join([chr(i) for i in range(0x0a) + [0x0b, 0x0c] + range(0x0e, 0x20) + range(0x7f,0x100)]) - tt = string.maketrans(allbadchars, "-"*len(allbadchars)) - output = output.translate(tt) - - # strip off trailing warning messages that darcs 2.3.1 writes to stdout - endi = output.find("</changelog>")+len("</changelog>") - output = output[:endi] - doc = xml.dom.minidom.parseString(output) - - changelog = doc.getElementsByTagName("changelog")[0] - patches = changelog.getElementsByTagName("patch") - regexstr = "^TAG %s-(%s)$" % (pkgname, VERSION_BASE_RE_STR) - version_re = re.compile(regexstr) - last_tag = None - count_since_last_patch = 0 - if abort_if_snapshot: - for patch in patches: - name = get_text(patch.getElementsByTagName("name")[0].childNodes) - m = version_re.match(name) - if m: - last_tag = m.group(1) - last_tag = last_tag.encode("utf-8") - break - else: - sys.exit(0) # because abort_if_snapshot - else: - for patch in patches: - name = get_text(patch.getElementsByTagName("name")[0].childNodes) - m = version_re.match(name) - if m: - last_tag = m.group(1) - last_tag = last_tag.encode("utf-8") - break - else: - count_since_last_patch += 1 - - if not last_tag: - if errput: - log.info("%s: darcs wrote to stderr: '%s'" % (EXE_NAME, errput,)) - if all([os.path.exists(vfn) for vfn in verfilenames]): - log.warn("%s: I'm unable to find a tag in the darcs history matching \"%s\", so I'm leaving %s alone." % (EXE_NAME, regexstr, verfilenames,)) - return (0, read_version_py(verfilenames[0])) - else: - log.warn("%s: I'm unable to find a tag in the darcs history matching \"%s\", and %s don't exist." % (EXE_NAME, regexstr, verfilenames,)) - return (0, None) - - if revision_number: - if count_since_last_patch: - # this is an interim version - verstr = "%s-r%d" % (last_tag, len(patches)) - else: - # this is a release - verstr = last_tag - else: - if count_since_last_patch: - # this is an interim version - verstr = "%s-%d" % (last_tag, count_since_last_patch) - else: - # this is a release - verstr = last_tag - - for verfn, verbod in zip(verfilenames, verbodies): - write_version_py(verstr, verfn, EXE_NAME, verbod, pkgname) - log.info("%s: wrote '%s' into %s" % (EXE_NAME, verstr, verfn,)) - return (0, verstr) |