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# Redmine - project management software
# Copyright (C) 2006-2016 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/darcs_adapter'
class Repository::Darcs < Repository
validates_presence_of :url, :log_encoding
def self.human_attribute_name(attribute_key_name, *args)
attr_name = attribute_key_name.to_s
if attr_name == "url"
attr_name = "path_to_repository"
end
super(attr_name, *args)
end
def self.scm_adapter_class
Redmine::Scm::Adapters::DarcsAdapter
end
def self.scm_name
'Darcs'
end
def supports_directory_revisions?
true
end
def entry(path=nil, identifier=nil)
patch = identifier.nil? ? nil : changesets.find_by_revision(identifier)
scm.entry(path, patch.nil? ? nil : patch.scmid)
end
def scm_entries(path=nil, identifier=nil)
patch = nil
if ! identifier.nil?
patch = changesets.find_by_revision(identifier)
return nil if patch.nil?
end
entries = scm.entries(path, patch.nil? ? nil : patch.scmid)
if entries
entries.each do |entry|
# Search the DB for the entry's last change
if entry.lastrev && !entry.lastrev.scmid.blank?
changeset = changesets.find_by_scmid(entry.lastrev.scmid)
end
if changeset
entry.lastrev.identifier = changeset.revision
entry.lastrev.name = changeset.revision
entry.lastrev.time = changeset.committed_on
entry.lastrev.author = changeset.committer
end
end
end
entries
end
protected :scm_entries
def cat(path, identifier=nil)
patch = identifier.nil? ? nil : changesets.find_by_revision(identifier.to_s)
scm.cat(path, patch.nil? ? nil : patch.scmid)
end
def diff(path, rev, rev_to)
patch_from = changesets.find_by_revision(rev)
return nil if patch_from.nil?
patch_to = changesets.find_by_revision(rev_to) if rev_to
if path.blank?
path = patch_from.filechanges.collect{|change| change.path}.join(' ')
end
patch_from ? scm.diff(path, patch_from.scmid, patch_to ? patch_to.scmid : nil) : nil
end
def fetch_changesets
scm_info = scm.info
if scm_info
db_last_id = latest_changeset ? latest_changeset.scmid : nil
next_rev = latest_changeset ? latest_changeset.revision.to_i + 1 : 1
# latest revision in the repository
scm_revision = scm_info.lastrev.scmid
unless changesets.find_by_scmid(scm_revision)
revisions = scm.revisions('', db_last_id, nil, :with_path => true)
transaction do
revisions.reverse_each do |revision|
changeset = Changeset.create(:repository => self,
:revision => next_rev,
:scmid => revision.scmid,
:committer => revision.author,
:committed_on => revision.time,
:comments => revision.message)
revision.paths.each do |change|
changeset.create_change(change)
end
next_rev += 1
end if revisions
end
end
end
end
end
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