require File.join(File.dirname(__FILE__), '..', 'vcsrepo') Puppet::Type.type(:vcsrepo).provide(:git, :parent => Puppet::Provider::Vcsrepo) do desc "Supports Git repositories" commands :git => 'git' defaultfor :git => :exists def create if !@resource.value(:source) init_repository(@resource.value(:path)) else clone_repository(@resource.value(:source), @resource.value(:path)) if @resource.value(:revision) if @resource.value(:ensure) == :bare notice "Ignoring revision for bare repository" else reset(@resource.value(:revision)) end end end end def destroy FileUtils.rm_rf(@resource.value(:path)) end def revision current = at_path { git('rev-parse', 'HEAD') } canonical = at_path { git('rev-parse', @resource.value(:revision)) } if current == canonical @resource.value(:revision) else current end end def revision=(desired) fetch reset(desired) end def bare_exists? bare_git_config_exists? && !working_copy_exists? end def working_copy_exists? File.directory?(File.join(@resource.value(:path), '.git')) end def exists? bare_exists? || working_copy_exists? end private def path_exists? File.directory?(@resource.value(:path)) end def bare_git_config_exists? File.exist?(File.join(@resource.value(:path), 'config')) end def clone_repository(source, path) args = ['clone'] if @resource.value(:ensure) == :bare args << '--bare' end args.push(source, path) git(*args) end def fetch at_path do git('fetch', 'origin') end end def init_repository(path) if @resource.value(:ensure) == :bare && working_copy_exists? convert_working_copy_to_bare elsif @resource.value(:ensure) == :present && bare_exists? convert_bare_to_working_copy elsif File.directory?(@resource.value(:path)) raise Puppet::Error, "Could not create repository (non-repository at path)" else normal_init end end # Convert working copy to bare # # Moves: # /.git # to: # / def convert_working_copy_to_bare notice "Converting working copy repository to bare repository" FileUtils.mv(File.join(@resource.value(:path), '.git'), tempdir) FileUtils.rm_rf(@resource.value(:path)) FileUtils.mv(tempdir, @resource.value(:path)) end # Convert bare to working copy # # Moves: # / # to: # /.git def convert_bare_to_working_copy notice "Converting bare repository to working copy repository" FileUtils.mv(@resource.value(:path), tempdir) FileUtils.mkdir(@resource.value(:path)) FileUtils.mv(tempdir, File.join(@resource.value(:path), '.git')) if commits_in?(File.join(@resource.value(:path), '.git')) reset('HEAD') git('checkout', '-f') end end def normal_init FileUtils.mkdir(@resource.value(:path)) args = ['init'] if @resource.value(:ensure) == :bare args << '--bare' end at_path do git(*args) end end def commits_in?(dot_git) Dir.glob(File.join(dot_git, 'objects/info/*'), File::FNM_DOTMATCH) do |e| return true unless %w(. ..).include?(File::basename(e)) end false end def reset(desired) at_path do git('reset', '--hard', desired) end end end