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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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class Repository < ActiveRecord::Base
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belongs_to :project
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has_many :changesets, :order => "#{Changeset.table_name}.committed_on DESC, #{Changeset.table_name}.id DESC"
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has_many :changes, :through => :changesets
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# Raw SQL to delete changesets and changes in the database
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# has_many :changesets, :dependent => :destroy is too slow for big repositories
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before_destroy :clear_changesets
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# Checks if the SCM is enabled when creating a repository
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validate_on_create { |r| r.errors.add(:type, :activerecord_error_invalid) unless Setting.enabled_scm.include?(r.class.name.demodulize) }
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# Removes leading and trailing whitespace
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def url=(arg)
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write_attribute(:url, arg ? arg.to_s.strip : nil)
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end
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# Removes leading and trailing whitespace
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def root_url=(arg)
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write_attribute(:root_url, arg ? arg.to_s.strip : nil)
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end
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def scm
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@scm ||= self.scm_adapter.new url, root_url, login, password
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update_attribute(:root_url, @scm.root_url) if root_url.blank?
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@scm
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end
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def scm_name
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self.class.scm_name
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end
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def supports_cat?
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scm.supports_cat?
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end
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def supports_annotate?
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scm.supports_annotate?
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end
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def entry(path=nil, identifier=nil)
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scm.entry(path, identifier)
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end
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def entries(path=nil, identifier=nil)
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scm.entries(path, identifier)
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end
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def properties(path, identifier=nil)
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scm.properties(path, identifier)
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end
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def cat(path, identifier=nil)
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scm.cat(path, identifier)
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end
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def diff(path, rev, rev_to)
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scm.diff(path, rev, rev_to)
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end
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# Default behaviour: we search in cached changesets
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def changesets_for_path(path)
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path = "/#{path}" unless path.starts_with?('/')
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Change.find(:all, :include => :changeset,
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:conditions => ["repository_id = ? AND path = ?", id, path],
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:order => "committed_on DESC, #{Changeset.table_name}.id DESC").collect(&:changeset)
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end
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# Returns a path relative to the url of the repository
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def relative_path(path)
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path
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end
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def latest_changeset
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@latest_changeset ||= changesets.find(:first)
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end
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def scan_changesets_for_issue_ids
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self.changesets.each(&:scan_comment_for_issue_ids)
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end
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# fetch new changesets for all repositories
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# can be called periodically by an external script
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# eg. ruby script/runner "Repository.fetch_changesets"
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def self.fetch_changesets
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find(:all).each(&:fetch_changesets)
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end
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# scan changeset comments to find related and fixed issues for all repositories
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def self.scan_changesets_for_issue_ids
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find(:all).each(&:scan_changesets_for_issue_ids)
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end
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def self.scm_name
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'Abstract'
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end
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def self.available_scm
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subclasses.collect {|klass| [klass.scm_name, klass.name]}
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end
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def self.factory(klass_name, *args)
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klass = "Repository::#{klass_name}".constantize
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klass.new(*args)
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rescue
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nil
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end
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private
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def before_save
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# Strips url and root_url
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url.strip!
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root_url.strip!
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true
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end
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def clear_changesets
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connection.delete("DELETE FROM changes WHERE changes.changeset_id IN (SELECT changesets.id FROM changesets WHERE changesets.repository_id = #{id})")
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connection.delete("DELETE FROM changesets WHERE changesets.repository_id = #{id}")
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end
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end
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