164 lines
6.2 KiB
Ruby
164 lines
6.2 KiB
Ruby
# redMine - project management software
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# Copyright (C) 2006-2007 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 MercurialAdapter < AbstractAdapter
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# Mercurial executable name
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HG_BIN = "hg"
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def info
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cmd = "#{HG_BIN} -R #{target('')} root"
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root_url = nil
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shellout(cmd) do |io|
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root_url = io.gets
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end
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return nil if $? && $?.exitstatus != 0
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info = Info.new({:root_url => root_url.chomp,
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:lastrev => revisions(nil,nil,nil,{:limit => 1}).last
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})
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info
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rescue Errno::ENOENT => e
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return nil
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end
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def entries(path=nil, identifier=nil)
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path ||= ''
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entries = Entries.new
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cmd = "#{HG_BIN} -R #{target('')} --cwd #{target(path)} locate -X */*/*"
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cmd << " -r #{identifier.to_i}" if identifier
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cmd << " * */*"
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shellout(cmd) do |io|
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io.each_line do |line|
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e = line.chomp.split('\\')
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entries << Entry.new({:name => e.first,
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:path => (path.empty? ? e.first : "#{path}/#{e.first}"),
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:kind => (e.size > 1 ? 'dir' : 'file'),
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:lastrev => Revision.new
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}) unless entries.detect{|entry| entry.name == e.first}
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end
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end
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return nil if $? && $?.exitstatus != 0
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entries.sort_by_name
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rescue Errno::ENOENT => e
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raise CommandFailed
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end
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def entry(path=nil, identifier=nil)
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path ||= ''
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search_path = path.split('/')[0..-2].join('/')
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entry_name = path.split('/').last
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e = entries(search_path, identifier)
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e ? e.detect{|entry| entry.name == entry_name} : nil
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end
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def revisions(path=nil, identifier_from=nil, identifier_to=nil, options={})
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revisions = Revisions.new
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cmd = "#{HG_BIN} -v -R #{target('')} log"
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cmd << " -r #{identifier_from.to_i}:" if identifier_from
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cmd << " --limit #{options[:limit].to_i}" if options[:limit]
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shellout(cmd) do |io|
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changeset = {}
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parsing_descr = false
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line_feeds = 0
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io.each_line do |line|
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if line =~ /^(\w+):\s*(.*)$/
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key = $1
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value = $2
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if parsing_descr && line_feeds > 1
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parsing_descr = false
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revisions << Revision.new({:identifier => changeset[:changeset].split(':').first.to_i,
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:scmid => changeset[:changeset].split(':').last,
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:author => changeset[:user],
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:time => Time.parse(changeset[:date]),
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:message => changeset[:description],
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:paths => changeset[:files].split.collect{|path| {:action => 'X', :path => "/#{path}"}}
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})
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changeset = {}
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end
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if !parsing_descr
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changeset.store key.to_sym, value
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if $1 == "description"
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parsing_descr = true
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line_feeds = 0
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next
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end
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end
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end
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if parsing_descr
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changeset[:description] << line
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line_feeds += 1 if line.chomp.empty?
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end
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end
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revisions << Revision.new({:identifier => changeset[:changeset].split(':').first.to_i,
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:scmid => changeset[:changeset].split(':').last,
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:author => changeset[:user],
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:time => Time.parse(changeset[:date]),
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:message => changeset[:description],
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:paths => changeset[:files].split.collect{|path| {:action => 'X', :path => "/#{path}"}}
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})
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end
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return nil if $? && $?.exitstatus != 0
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revisions
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rescue Errno::ENOENT => e
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raise CommandFailed
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end
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def diff(path, identifier_from, identifier_to=nil, type="inline")
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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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cmd = "#{HG_BIN} -R #{target('')} diff -r #{identifier_to} -r #{identifier_from} --nodates"
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cmd << " -I #{target(path)}" unless path.empty?
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diff = []
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shellout(cmd) 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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return nil if $? && $?.exitstatus != 0
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DiffTableList.new diff, type
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rescue Errno::ENOENT => e
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raise CommandFailed
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end
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def cat(path, identifier=nil)
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cmd = "#{HG_BIN} -R #{target('')} cat #{target(path)}"
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cat = nil
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shellout(cmd) do |io|
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io.binmode
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cat = io.read
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end
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return nil if $? && $?.exitstatus != 0
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cat
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rescue Errno::ENOENT => e
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raise CommandFailed
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end
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end
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end
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end
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end
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