# Redmine - project management software # Copyright (C) 2006-2011 Jean-Philippe Lang # Copyright (C) 2007 Patrick Aljord patcito@Ĺ‹mail.com # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation; either version 2 # of the License, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. require 'redmine/scm/adapters/git_adapter' class Repository::Git < Repository attr_protected :root_url validates_presence_of :url def self.human_attribute_name(attribute_key_name) attr_name = attribute_key_name if attr_name == "url" attr_name = "path_to_repository" end super(attr_name) end def self.scm_adapter_class Redmine::Scm::Adapters::GitAdapter end def self.scm_name 'Git' end def report_last_commit extra_report_last_commit end def extra_report_last_commit return false if extra_info.nil? v = extra_info["extra_report_last_commit"] return false if v.nil? v.to_s != '0' end def supports_directory_revisions? true end def repo_log_encoding 'UTF-8' end # Returns the identifier for the given git changeset def self.changeset_identifier(changeset) changeset.scmid end # Returns the readable identifier for the given git changeset def self.format_changeset_identifier(changeset) changeset.revision[0, 8] end def branches scm.branches end def tags scm.tags end def find_changeset_by_name(name) return nil if name.nil? || name.empty? e = changesets.find(:first, :conditions => ['revision = ?', name.to_s]) return e if e changesets.find(:first, :conditions => ['scmid LIKE ?', "#{name}%"]) end def entries(path=nil, identifier=nil) scm.entries(path, identifier, options = {:report_last_commit => extra_report_last_commit}) end # In Git and Mercurial, revisions are not in date order. # Redmine Mercurial fixed issues. # * Redmine Takes Too Long On Large Mercurial Repository # http://www.redmine.org/issues/3449 # * Sorting for changesets might go wrong on Mercurial repos # http://www.redmine.org/issues/3567 # # Database revision column is text, so Redmine can not sort by revision. # Mercurial has revision number, and revision number guarantees revision order. # Redmine Mercurial model stored revisions ordered by database id to database. # So, Redmine Mercurial model can use correct ordering revisions. # # Redmine Mercurial adapter uses "hg log -r 0:tip --limit 10" # to get limited revisions from old to new. # But, Git 1.7.3.4 does not support --reverse with -n or --skip. # # The repository can still be fully reloaded by calling #clear_changesets # before fetching changesets (eg. for offline resync) def fetch_changesets scm_brs = branches return if scm_brs.nil? || scm_brs.empty? h1 = extra_info || {} h = h1.dup h["branches"] ||= {} h["db_consistent"] ||= {} if changesets.count == 0 h["db_consistent"]["ordering"] = 1 merge_extra_info(h) self.save elsif ! h["db_consistent"].has_key?("ordering") h["db_consistent"]["ordering"] = 0 merge_extra_info(h) self.save end scm_brs.each do |br| from_scmid = nil from_scmid = h["branches"][br]["last_scmid"] if h["branches"][br] h["branches"][br] ||= {} scm.revisions('', from_scmid, br, {:reverse => true}) do |rev| db_rev = find_changeset_by_name(rev.revision) transaction do if db_rev.nil? save_revision(rev) end h["branches"][br]["last_scmid"] = rev.scmid merge_extra_info(h) self.save end end end end def save_revision(rev) changeset = Changeset.new( :repository => self, :revision => rev.identifier, :scmid => rev.scmid, :committer => rev.author, :committed_on => rev.time, :comments => rev.message ) if changeset.save rev.paths.each do |file| Change.create( :changeset => changeset, :action => file[:action], :path => file[:path]) end end end private :save_revision def latest_changesets(path,rev,limit=10) revisions = scm.revisions(path, nil, rev, :limit => limit, :all => false) return [] if revisions.nil? || revisions.empty? changesets.find( :all, :conditions => [ "scmid IN (?)", revisions.map!{|c| c.scmid} ], :order => 'committed_on DESC' ) end end