126 lines
4.2 KiB
Ruby
126 lines
4.2 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/mercurial_adapter'
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class Repository::Mercurial < Repository
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# sort changesets by revision number
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has_many :changesets, :order => "#{Changeset.table_name}.id DESC", :foreign_key => 'repository_id'
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attr_protected :root_url
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validates_presence_of :url
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FETCH_AT_ONCE = 100 # number of changesets to fetch at once
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ATTRIBUTE_KEY_NAMES = {
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"url" => "Root directory",
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}
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def self.human_attribute_name(attribute_key_name)
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ATTRIBUTE_KEY_NAMES[attribute_key_name] || super
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end
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def self.scm_adapter_class
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Redmine::Scm::Adapters::MercurialAdapter
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end
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def self.scm_name
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'Mercurial'
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end
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def repo_log_encoding
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'UTF-8'
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end
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# Returns the readable identifier for the given mercurial changeset
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def self.format_changeset_identifier(changeset)
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"#{changeset.revision}:#{changeset.scmid}"
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end
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# Returns the identifier for the given Mercurial changeset
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def self.changeset_identifier(changeset)
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changeset.scmid
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end
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def branches
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nil
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end
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def tags
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nil
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end
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def diff_format_revisions(cs, cs_to, sep=':')
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super(cs, cs_to, ' ')
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end
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# Finds and returns a revision with a number or the beginning of a hash
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def find_changeset_by_name(name)
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return nil if name.nil? || name.empty?
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if /[^\d]/ =~ name or name.to_s.size > 8
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e = changesets.find(:first, :conditions => ['scmid = ?', name.to_s])
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else
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e = changesets.find(:first, :conditions => ['revision = ?', name.to_s])
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end
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return e if e
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changesets.find(:first, :conditions => ['scmid LIKE ?', "#{name}%"]) # last ditch
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end
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# Returns the latest changesets for +path+; sorted by revision number
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# Default behavior is to search in cached changesets
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#
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# Because :order => 'id DESC' is defined at 'has_many',
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# there is no need to set 'order'.
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# But, MySQL test fails.
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# Sqlite3 and PostgreSQL pass.
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# Is this MySQL bug?
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def latest_changesets(path, rev, limit=10)
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if path.blank?
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changesets.find(:all, :include => :user, :limit => limit, :order => 'id DESC')
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else
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changesets.find(:all, :select => "DISTINCT #{Changeset.table_name}.*",
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:joins => :changes,
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:conditions => ["#{Change.table_name}.path = ? OR #{Change.table_name}.path LIKE ? ESCAPE ?",
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path.with_leading_slash,
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"#{path.with_leading_slash.gsub(/[%_\\]/) { |s| "\\#{s}" }}/%", '\\'],
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:include => :user, :limit => limit,
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:order => "#{Changeset.table_name}.id DESC" )
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end
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end
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def fetch_changesets
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scm_rev = scm.info.lastrev.revision.to_i
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db_rev = latest_changeset ? latest_changeset.revision.to_i : -1
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return unless db_rev < scm_rev # already up-to-date
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logger.debug "Fetching changesets for repository #{url}" if logger
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(db_rev + 1).step(scm_rev, FETCH_AT_ONCE) do |i|
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transaction do
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scm.each_revision('', i, [i + FETCH_AT_ONCE - 1, scm_rev].min) do |re|
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cs = Changeset.create(:repository => self,
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:revision => re.revision,
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:scmid => re.scmid,
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:committer => re.author,
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:committed_on => re.time,
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:comments => re.message)
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re.paths.each { |e| cs.create_change(e) }
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end
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end
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end
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self
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end
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end
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