304 lines
10 KiB
Ruby
304 lines
10 KiB
Ruby
# Redmine - project management software
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# Copyright (C) 2006-2011 Jean-Philippe Lang
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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require 'redmine/scm/adapters/abstract_adapter'
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module Redmine
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module Scm
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module Adapters
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class BazaarAdapter < AbstractAdapter
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# Bazaar executable name
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BZR_BIN = Redmine::Configuration['scm_bazaar_command'] || "bzr"
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class << self
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def client_command
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@@bin ||= BZR_BIN
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end
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def sq_bin
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@@sq_bin ||= shell_quote(BZR_BIN)
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end
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def client_version
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@@client_version ||= (scm_command_version || [])
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end
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def client_available
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!client_version.empty?
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end
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def scm_command_version
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scm_version = scm_version_from_command_line.dup
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if scm_version.respond_to?(:force_encoding)
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scm_version.force_encoding('ASCII-8BIT')
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end
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if m = scm_version.match(%r{\A(.*?)((\d+\.)+\d+)})
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m[2].scan(%r{\d+}).collect(&:to_i)
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end
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end
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def scm_version_from_command_line
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shellout("#{sq_bin} --version") { |io| io.read }.to_s
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end
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end
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# Get info about the repository
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def info
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cmd_args = %w|revno|
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cmd_args << bzr_target('')
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info = nil
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scm_cmd(*cmd_args) do |io|
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if io.read =~ %r{^(\d+)\r?$}
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info = Info.new({:root_url => url,
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:lastrev => Revision.new({
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:identifier => $1
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})
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})
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end
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end
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info
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rescue ScmCommandAborted
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return nil
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end
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# Returns an Entries collection
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# or nil if the given path doesn't exist in the repository
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def entries(path=nil, identifier=nil, options={})
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path ||= ''
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entries = Entries.new
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identifier = -1 unless identifier && identifier.to_i > 0
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cmd_args = %w|ls -v --show-ids|
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cmd_args << "-r#{identifier.to_i}"
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cmd_args << bzr_target(path)
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scm_cmd(*cmd_args) do |io|
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prefix = "#{url}/#{path}".gsub('\\', '/')
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logger.debug "PREFIX: #{prefix}"
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re = %r{^V\s+(#{Regexp.escape(prefix)})?(\/?)([^\/]+)(\/?)\s+(\S+)\r?$}
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io.each_line do |line|
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next unless line =~ re
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entries << Entry.new({:name => $3.strip,
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:path => ((path.empty? ? "" : "#{path}/") + $3.strip),
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:kind => ($4.blank? ? 'file' : 'dir'),
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:size => nil,
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:lastrev => Revision.new(:revision => $5.strip)
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})
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end
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end
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if logger && logger.debug?
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logger.debug("Found #{entries.size} entries in the repository for #{target(path)}")
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end
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entries.sort_by_name
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rescue ScmCommandAborted
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return nil
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end
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def revisions(path=nil, identifier_from=nil, identifier_to=nil, options={})
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path ||= ''
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identifier_from = (identifier_from and identifier_from.to_i > 0) ? identifier_from.to_i : 'last:1'
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identifier_to = (identifier_to and identifier_to.to_i > 0) ? identifier_to.to_i : 1
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revisions = Revisions.new
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cmd = "#{self.class.sq_bin} log -v --show-ids -r#{identifier_to}..#{identifier_from} #{target(path)}"
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shellout(cmd) do |io|
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revision = nil
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parsing = nil
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io.each_line do |line|
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if line =~ /^----/
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revisions << revision if revision
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revision = Revision.new(:paths => [], :message => '')
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parsing = nil
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else
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next unless revision
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if line =~ /^revno: (\d+)($|\s\[merge\]$)/
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revision.identifier = $1.to_i
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elsif line =~ /^committer: (.+)$/
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revision.author = $1.strip
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elsif line =~ /^revision-id:(.+)$/
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revision.scmid = $1.strip
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elsif line =~ /^timestamp: (.+)$/
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revision.time = Time.parse($1).localtime
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elsif line =~ /^ -----/
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# partial revisions
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parsing = nil unless parsing == 'message'
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elsif line =~ /^(message|added|modified|removed|renamed):/
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parsing = $1
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elsif line =~ /^ (.*)$/
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if parsing == 'message'
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revision.message << "#{$1}\n"
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else
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if $1 =~ /^(.*)\s+(\S+)$/
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path = $1.strip
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revid = $2
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case parsing
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when 'added'
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revision.paths << {:action => 'A', :path => "/#{path}", :revision => revid}
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when 'modified'
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revision.paths << {:action => 'M', :path => "/#{path}", :revision => revid}
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when 'removed'
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revision.paths << {:action => 'D', :path => "/#{path}", :revision => revid}
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when 'renamed'
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new_path = path.split('=>').last
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revision.paths << {:action => 'M', :path => "/#{new_path.strip}", :revision => revid} if new_path
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end
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end
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end
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else
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parsing = nil
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end
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end
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end
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revisions << revision if revision
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end
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return nil if $? && $?.exitstatus != 0
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revisions
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end
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def diff(path, identifier_from, identifier_to=nil)
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path ||= ''
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if identifier_to
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identifier_to = identifier_to.to_i
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else
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identifier_to = identifier_from.to_i - 1
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end
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if identifier_from
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identifier_from = identifier_from.to_i
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end
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diff = []
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cmd_args = %w|diff|
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cmd_args << "-r#{identifier_to}..#{identifier_from}"
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cmd_args << bzr_target(path)
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scm_cmd_no_raise(*cmd_args) do |io|
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io.each_line do |line|
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diff << line
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end
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end
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diff
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end
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def cat(path, identifier=nil)
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cat = nil
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cmd_args = %w|cat|
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cmd_args << "-r#{identifier.to_i}" if identifier && identifier.to_i > 0
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cmd_args << bzr_target(path)
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scm_cmd(*cmd_args) do |io|
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io.binmode
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cat = io.read
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end
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cat
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rescue ScmCommandAborted
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return nil
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end
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def annotate(path, identifier=nil)
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blame = Annotate.new
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cmd_args = %w|annotate -q --all|
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cmd_args << "-r#{identifier.to_i}" if identifier && identifier.to_i > 0
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cmd_args << bzr_target(path)
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scm_cmd(*cmd_args) do |io|
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author = nil
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identifier = nil
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io.each_line do |line|
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next unless line =~ %r{^(\d+) ([^|]+)\| (.*)$}
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rev = $1
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blame.add_line($3.rstrip,
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Revision.new(
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:identifier => rev,
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:revision => rev,
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:author => $2.strip
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))
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end
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end
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blame
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rescue ScmCommandAborted
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return nil
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end
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def self.branch_conf_path(path)
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bcp = nil
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m = path.match(%r{^(.*[/\\])\.bzr.*$})
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if m
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bcp = m[1]
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else
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bcp = path
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end
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bcp.gsub!(%r{[\/\\]$}, "")
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if bcp
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bcp = File.join(bcp, ".bzr", "branch", "branch.conf")
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end
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bcp
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end
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def append_revisions_only
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return @aro if ! @aro.nil?
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@aro = false
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bcp = self.class.branch_conf_path(url)
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if bcp && File.exist?(bcp)
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begin
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f = File::open(bcp, "r")
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cnt = 0
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f.each_line do |line|
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l = line.chomp.to_s
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if l =~ /^\s*append_revisions_only\s*=\s*(\w+)\s*$/
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str_aro = $1
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if str_aro.upcase == "TRUE"
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@aro = true
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cnt += 1
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elsif str_aro.upcase == "FALSE"
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@aro = false
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cnt += 1
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end
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if cnt > 1
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@aro = false
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break
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end
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end
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end
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ensure
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f.close
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end
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end
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@aro
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end
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def scm_cmd(*args, &block)
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full_args = [BZR_BIN]
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full_args += args
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ret = shellout(full_args.map { |e| shell_quote e.to_s }.join(' '), &block)
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if $? && $?.exitstatus != 0
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raise ScmCommandAborted, "bzr exited with non-zero status: #{$?.exitstatus}"
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end
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ret
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end
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private :scm_cmd
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def scm_cmd_no_raise(*args, &block)
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full_args = [BZR_BIN]
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full_args += args
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ret = shellout(full_args.map { |e| shell_quote e.to_s }.join(' '), &block)
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ret
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end
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private :scm_cmd_no_raise
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def bzr_target(path)
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target(path, false)
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end
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private :bzr_target
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end
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end
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end
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end
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