Mercurial > hg > soundsoftware-site
diff .svn/pristine/c3/c3cde01a42095e130d429cd695c3b938d274bb0b.svn-base @ 1295:622f24f53b42 redmine-2.3
Update to Redmine SVN revision 11972 on 2.3-stable branch
author | Chris Cannam |
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date | Fri, 14 Jun 2013 09:02:21 +0100 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/.svn/pristine/c3/c3cde01a42095e130d429cd695c3b938d274bb0b.svn-base Fri Jun 14 09:02:21 2013 +0100 @@ -0,0 +1,438 @@ +# Redmine - project management software +# Copyright (C) 2006-2013 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. + +class ScmFetchError < Exception; end + +class Repository < ActiveRecord::Base + include Redmine::Ciphering + include Redmine::SafeAttributes + + # Maximum length for repository identifiers + IDENTIFIER_MAX_LENGTH = 255 + + belongs_to :project + has_many :changesets, :order => "#{Changeset.table_name}.committed_on DESC, #{Changeset.table_name}.id DESC" + has_many :filechanges, :class_name => 'Change', :through => :changesets + + serialize :extra_info + + before_save :check_default + + # Raw SQL to delete changesets and changes in the database + # has_many :changesets, :dependent => :destroy is too slow for big repositories + before_destroy :clear_changesets + + validates_length_of :password, :maximum => 255, :allow_nil => true + validates_length_of :identifier, :maximum => IDENTIFIER_MAX_LENGTH, :allow_blank => true + validates_presence_of :identifier, :unless => Proc.new { |r| r.is_default? || r.set_as_default? } + validates_uniqueness_of :identifier, :scope => :project_id, :allow_blank => true + validates_exclusion_of :identifier, :in => %w(show entry raw changes annotate diff show stats graph) + # donwcase letters, digits, dashes, underscores but not digits only + validates_format_of :identifier, :with => /\A(?!\d+$)[a-z0-9\-_]*\z/, :allow_blank => true + # Checks if the SCM is enabled when creating a repository + validate :repo_create_validation, :on => :create + + safe_attributes 'identifier', + 'login', + 'password', + 'path_encoding', + 'log_encoding', + 'is_default' + + safe_attributes 'url', + :if => lambda {|repository, user| repository.new_record?} + + def repo_create_validation + unless Setting.enabled_scm.include?(self.class.name.demodulize) + errors.add(:type, :invalid) + end + end + + def self.human_attribute_name(attribute_key_name, *args) + attr_name = attribute_key_name.to_s + if attr_name == "log_encoding" + attr_name = "commit_logs_encoding" + end + super(attr_name, *args) + end + + # Removes leading and trailing whitespace + def url=(arg) + write_attribute(:url, arg ? arg.to_s.strip : nil) + end + + # Removes leading and trailing whitespace + def root_url=(arg) + write_attribute(:root_url, arg ? arg.to_s.strip : nil) + end + + def password + read_ciphered_attribute(:password) + end + + def password=(arg) + write_ciphered_attribute(:password, arg) + end + + def scm_adapter + self.class.scm_adapter_class + end + + def scm + unless @scm + @scm = self.scm_adapter.new(url, root_url, + login, password, path_encoding) + if root_url.blank? && @scm.root_url.present? + update_attribute(:root_url, @scm.root_url) + end + end + @scm + end + + def scm_name + self.class.scm_name + end + + def name + if identifier.present? + identifier + elsif is_default? + l(:field_repository_is_default) + else + scm_name + end + end + + def identifier=(identifier) + super unless identifier_frozen? + end + + def identifier_frozen? + errors[:identifier].blank? && !(new_record? || identifier.blank?) + end + + def identifier_param + if is_default? + nil + elsif identifier.present? + identifier + else + id.to_s + end + end + + def <=>(repository) + if is_default? + -1 + elsif repository.is_default? + 1 + else + identifier.to_s <=> repository.identifier.to_s + end + end + + def self.find_by_identifier_param(param) + if param.to_s =~ /^\d+$/ + find_by_id(param) + else + find_by_identifier(param) + end + end + + def merge_extra_info(arg) + h = extra_info || {} + return h if arg.nil? + h.merge!(arg) + write_attribute(:extra_info, h) + end + + def report_last_commit + true + end + + def supports_cat? + scm.supports_cat? + end + + def supports_annotate? + scm.supports_annotate? + end + + def supports_all_revisions? + true + end + + def supports_directory_revisions? + false + end + + def supports_revision_graph? + false + end + + def entry(path=nil, identifier=nil) + scm.entry(path, identifier) + end + + def entries(path=nil, identifier=nil) + entries = scm.entries(path, identifier) + load_entries_changesets(entries) + entries + end + + def branches + scm.branches + end + + def tags + scm.tags + end + + def default_branch + nil + end + + def properties(path, identifier=nil) + scm.properties(path, identifier) + end + + def cat(path, identifier=nil) + scm.cat(path, identifier) + end + + def diff(path, rev, rev_to) + scm.diff(path, rev, rev_to) + end + + def diff_format_revisions(cs, cs_to, sep=':') + text = "" + text << cs_to.format_identifier + sep if cs_to + text << cs.format_identifier if cs + text + end + + # Returns a path relative to the url of the repository + def relative_path(path) + path + end + + # Finds and returns a revision with a number or the beginning of a hash + def find_changeset_by_name(name) + return nil if name.blank? + s = name.to_s + if s.match(/^\d*$/) + changesets.where("revision = ?", s).first + else + changesets.where("revision LIKE ?", s + '%').first + end + end + + def latest_changeset + @latest_changeset ||= changesets.first + end + + # Returns the latest changesets for +path+ + # Default behaviour is to search in cached changesets + def latest_changesets(path, rev, limit=10) + if path.blank? + changesets.find( + :all, + :include => :user, + :order => "#{Changeset.table_name}.committed_on DESC, #{Changeset.table_name}.id DESC", + :limit => limit) + else + filechanges.find( + :all, + :include => {:changeset => :user}, + :conditions => ["path = ?", path.with_leading_slash], + :order => "#{Changeset.table_name}.committed_on DESC, #{Changeset.table_name}.id DESC", + :limit => limit + ).collect(&:changeset) + end + end + + def scan_changesets_for_issue_ids + self.changesets.each(&:scan_comment_for_issue_ids) + end + + # Returns an array of committers usernames and associated user_id + def committers + @committers ||= Changeset.connection.select_rows( + "SELECT DISTINCT committer, user_id FROM #{Changeset.table_name} WHERE repository_id = #{id}") + end + + # Maps committers username to a user ids + def committer_ids=(h) + if h.is_a?(Hash) + committers.each do |committer, user_id| + new_user_id = h[committer] + if new_user_id && (new_user_id.to_i != user_id.to_i) + new_user_id = (new_user_id.to_i > 0 ? new_user_id.to_i : nil) + Changeset.update_all( + "user_id = #{ new_user_id.nil? ? 'NULL' : new_user_id }", + ["repository_id = ? AND committer = ?", id, committer]) + end + end + @committers = nil + @found_committer_users = nil + true + else + false + end + end + + # Returns the Redmine User corresponding to the given +committer+ + # It will return nil if the committer is not yet mapped and if no User + # with the same username or email was found + def find_committer_user(committer) + unless committer.blank? + @found_committer_users ||= {} + return @found_committer_users[committer] if @found_committer_users.has_key?(committer) + + user = nil + c = changesets.where(:committer => committer).includes(:user).first + if c && c.user + user = c.user + elsif committer.strip =~ /^([^<]+)(<(.*)>)?$/ + username, email = $1.strip, $3 + u = User.find_by_login(username) + u ||= User.find_by_mail(email) unless email.blank? + user = u + end + @found_committer_users[committer] = user + user + end + end + + def repo_log_encoding + encoding = log_encoding.to_s.strip + encoding.blank? ? 'UTF-8' : encoding + end + + # Fetches new changesets for all repositories of active projects + # Can be called periodically by an external script + # eg. ruby script/runner "Repository.fetch_changesets" + def self.fetch_changesets + Project.active.has_module(:repository).all.each do |project| + project.repositories.each do |repository| + begin + repository.fetch_changesets + rescue Redmine::Scm::Adapters::CommandFailed => e + logger.error "scm: error during fetching changesets: #{e.message}" + end + end + end + end + + # scan changeset comments to find related and fixed issues for all repositories + def self.scan_changesets_for_issue_ids + all.each(&:scan_changesets_for_issue_ids) + end + + def self.scm_name + 'Abstract' + end + + def self.available_scm + subclasses.collect {|klass| [klass.scm_name, klass.name]} + end + + def self.factory(klass_name, *args) + klass = "Repository::#{klass_name}".constantize + klass.new(*args) + rescue + nil + end + + def self.scm_adapter_class + nil + end + + def self.scm_command + ret = "" + begin + ret = self.scm_adapter_class.client_command if self.scm_adapter_class + rescue Exception => e + logger.error "scm: error during get command: #{e.message}" + end + ret + end + + def self.scm_version_string + ret = "" + begin + ret = self.scm_adapter_class.client_version_string if self.scm_adapter_class + rescue Exception => e + logger.error "scm: error during get version string: #{e.message}" + end + ret + end + + def self.scm_available + ret = false + begin + ret = self.scm_adapter_class.client_available if self.scm_adapter_class + rescue Exception => e + logger.error "scm: error during get scm available: #{e.message}" + end + ret + end + + def set_as_default? + new_record? && project && !Repository.first(:conditions => {:project_id => project.id}) + end + + protected + + def check_default + if !is_default? && set_as_default? + self.is_default = true + end + if is_default? && is_default_changed? + Repository.update_all(["is_default = ?", false], ["project_id = ?", project_id]) + end + end + + def load_entries_changesets(entries) + if entries + entries.each do |entry| + if entry.lastrev && entry.lastrev.identifier + entry.changeset = find_changeset_by_name(entry.lastrev.identifier) + end + end + end + end + + private + + # Deletes repository data + def clear_changesets + cs = Changeset.table_name + ch = Change.table_name + ci = "#{table_name_prefix}changesets_issues#{table_name_suffix}" + cp = "#{table_name_prefix}changeset_parents#{table_name_suffix}" + + connection.delete("DELETE FROM #{ch} WHERE #{ch}.changeset_id IN (SELECT #{cs}.id FROM #{cs} WHERE #{cs}.repository_id = #{id})") + connection.delete("DELETE FROM #{ci} WHERE #{ci}.changeset_id IN (SELECT #{cs}.id FROM #{cs} WHERE #{cs}.repository_id = #{id})") + connection.delete("DELETE FROM #{cp} WHERE #{cp}.changeset_id IN (SELECT #{cs}.id FROM #{cs} WHERE #{cs}.repository_id = #{id})") + connection.delete("DELETE FROM #{cs} WHERE #{cs}.repository_id = #{id}") + clear_extra_info_of_changesets + end + + def clear_extra_info_of_changesets + end +end