Redmine/app/models/repository/mercurial.rb

106 lines
4.0 KiB
Ruby

# redMine - project management software
# Copyright (C) 2006-2007 Jean-Philippe Lang
#
# 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/mercurial_adapter'
class Repository::Mercurial < Repository
# sort changesets by revision number
has_many :changesets, :order => "#{Changeset.table_name}.id DESC", :foreign_key => 'repository_id'
attr_protected :root_url
validates_presence_of :url
def scm_adapter
Redmine::Scm::Adapters::MercurialAdapter
end
def self.scm_name
'Mercurial'
end
def entries(path=nil, identifier=nil)
entries=scm.entries(path, identifier)
if entries
entries.each do |entry|
next unless entry.is_file?
# Set the filesize unless browsing a specific revision
if identifier.nil?
full_path = File.join(root_url, entry.path)
entry.size = File.stat(full_path).size if File.file?(full_path)
end
# Search the DB for the entry's last change
change = changes.find(:first, :conditions => ["path = ?", scm.with_leading_slash(entry.path)], :order => "#{Changeset.table_name}.committed_on DESC")
if change
entry.lastrev.identifier = change.changeset.revision
entry.lastrev.name = change.changeset.revision
entry.lastrev.author = change.changeset.committer
entry.lastrev.revision = change.revision
end
end
end
entries
end
# Returns the latest changesets for +path+; sorted by revision number
def latest_changesets(path, rev, limit=10)
if path.blank?
changesets.find(:all, :include => :user, :limit => limit)
else
changes.find(:all, :include => {:changeset => :user},
:conditions => ["path = ?", path.with_leading_slash],
:order => "#{Changeset.table_name}.id DESC",
:limit => limit).collect(&:changeset)
end
end
def fetch_changesets
scm_info = scm.info
if scm_info
# latest revision found in database
db_revision = latest_changeset ? latest_changeset.revision.to_i : -1
# latest revision in the repository
latest_revision = scm_info.lastrev
return if latest_revision.nil?
scm_revision = latest_revision.identifier.to_i
if db_revision < scm_revision
logger.debug "Fetching changesets for repository #{url}" if logger && logger.debug?
identifier_from = db_revision + 1
while (identifier_from <= scm_revision)
# loads changesets by batches of 100
identifier_to = [identifier_from + 99, scm_revision].min
revisions = scm.revisions('', identifier_from, identifier_to, :with_paths => true)
transaction do
revisions.each do |revision|
changeset = Changeset.create(:repository => self,
:revision => revision.identifier,
:scmid => revision.scmid,
:committer => revision.author,
:committed_on => revision.time,
:comments => revision.message)
revision.paths.each do |change|
changeset.create_change(change)
end
end
end unless revisions.nil?
identifier_from = identifier_to + 1
end
end
end
end
end