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# 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/darcs_adapter'
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class Repository::Darcs < Repository
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validates_presence_of :url
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def scm_adapter
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Redmine::Scm::Adapters::DarcsAdapter
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end
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def self.scm_name
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'Darcs'
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end
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def entry(path=nil, identifier=nil)
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patch = identifier.nil? ? nil : changesets.find_by_revision(identifier)
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scm.entry(path, patch.nil? ? nil : patch.scmid)
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end
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def entries(path=nil, identifier=nil)
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patch = identifier.nil? ? nil : changesets.find_by_revision(identifier)
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entries = scm.entries(path, patch.nil? ? nil : patch.scmid)
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if entries
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entries.each do |entry|
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# Search the DB for the entry's last change
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changeset = changesets.find_by_scmid(entry.lastrev.scmid) if entry.lastrev && !entry.lastrev.scmid.blank?
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if changeset
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entry.lastrev.identifier = changeset.revision
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entry.lastrev.name = changeset.revision
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entry.lastrev.time = changeset.committed_on
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entry.lastrev.author = changeset.committer
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end
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end
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end
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entries
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end
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def cat(path, identifier=nil)
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patch = identifier.nil? ? nil : changesets.find_by_revision(identifier)
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scm.cat(path, patch.nil? ? nil : patch.scmid)
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end
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def diff(path, rev, rev_to)
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patch_from = changesets.find_by_revision(rev)
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return nil if patch_from.nil?
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patch_to = changesets.find_by_revision(rev_to) if rev_to
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if path.blank?
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path = patch_from.changes.collect{|change| change.path}.join(' ')
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end
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patch_from ? scm.diff(path, patch_from.scmid, patch_to ? patch_to.scmid : nil) : nil
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end
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def fetch_changesets
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scm_info = scm.info
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if scm_info
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db_last_id = latest_changeset ? latest_changeset.scmid : nil
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next_rev = latest_changeset ? latest_changeset.revision.to_i + 1 : 1
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# latest revision in the repository
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scm_revision = scm_info.lastrev.scmid
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unless changesets.find_by_scmid(scm_revision)
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revisions = scm.revisions('', db_last_id, nil, :with_path => true)
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transaction do
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revisions.reverse_each do |revision|
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changeset = Changeset.create(:repository => self,
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:revision => next_rev,
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:scmid => revision.scmid,
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:committer => revision.author,
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:committed_on => revision.time,
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:comments => revision.message)
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revision.paths.each do |change|
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Change.create(:changeset => changeset,
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:action => change[:action],
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:path => change[:path],
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:from_path => change[:from_path],
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:from_revision => change[:from_revision])
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end
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next_rev += 1
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end if revisions
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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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