224 lines
6.9 KiB
Ruby
224 lines
6.9 KiB
Ruby
# 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, :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 branches
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scm.branches
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end
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def tags
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scm.tags
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end
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def default_branch
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scm.default_branch
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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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def diff_format_revisions(cs, cs_to, sep=':')
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text = ""
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text << cs_to.format_identifier + sep if cs_to
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text << cs.format_identifier if cs
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text
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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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# Finds and returns a revision with a number or the beginning of a hash
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def find_changeset_by_name(name)
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return nil if name.blank?
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changesets.find(:first, :conditions => (name.match(/^\d*$/) ? ["revision = ?", name.to_s] : ["revision LIKE ?", name + '%']))
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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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# Returns the latest changesets for +path+
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# Default behaviour is to search in cached changesets
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def latest_changesets(path, rev, limit=10)
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if path.blank?
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changesets.find(:all, :include => :user,
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:order => "#{Changeset.table_name}.committed_on DESC, #{Changeset.table_name}.id DESC",
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:limit => limit)
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else
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changes.find(:all, :include => {:changeset => :user},
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:conditions => ["path = ?", path.with_leading_slash],
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:order => "#{Changeset.table_name}.committed_on DESC, #{Changeset.table_name}.id DESC",
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:limit => limit).collect(&:changeset)
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end
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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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# Returns an array of committers usernames and associated user_id
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def committers
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@committers ||= Changeset.connection.select_rows("SELECT DISTINCT committer, user_id FROM #{Changeset.table_name} WHERE repository_id = #{id}")
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end
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# Maps committers username to a user ids
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def committer_ids=(h)
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if h.is_a?(Hash)
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committers.each do |committer, user_id|
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new_user_id = h[committer]
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if new_user_id && (new_user_id.to_i != user_id.to_i)
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new_user_id = (new_user_id.to_i > 0 ? new_user_id.to_i : nil)
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Changeset.update_all("user_id = #{ new_user_id.nil? ? 'NULL' : new_user_id }", ["repository_id = ? AND committer = ?", id, committer])
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end
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end
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@committers = nil
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@found_committer_users = nil
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true
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else
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false
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end
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end
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# Returns the Redmine User corresponding to the given +committer+
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# It will return nil if the committer is not yet mapped and if no User
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# with the same username or email was found
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def find_committer_user(committer)
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unless committer.blank?
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@found_committer_users ||= {}
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return @found_committer_users[committer] if @found_committer_users.has_key?(committer)
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user = nil
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c = changesets.find(:first, :conditions => {:committer => committer}, :include => :user)
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if c && c.user
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user = c.user
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elsif committer.strip =~ /^([^<]+)(<(.*)>)?$/
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username, email = $1.strip, $3
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u = User.find_by_login(username)
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u ||= User.find_by_mail(email) unless email.blank?
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user = u
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end
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@found_committer_users[committer] = user
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user
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end
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end
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# Fetches new changesets for all repositories of active projects
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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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Project.active.has_module(:repository).find(:all, :include => :repository).each do |project|
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if project.repository
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project.repository.fetch_changesets
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end
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end
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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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cs, ch, ci = Changeset.table_name, Change.table_name, "#{table_name_prefix}changesets_issues#{table_name_suffix}"
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connection.delete("DELETE FROM #{ch} WHERE #{ch}.changeset_id IN (SELECT #{cs}.id FROM #{cs} WHERE #{cs}.repository_id = #{id})")
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connection.delete("DELETE FROM #{ci} WHERE #{ci}.changeset_id IN (SELECT #{cs}.id FROM #{cs} WHERE #{cs}.repository_id = #{id})")
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connection.delete("DELETE FROM #{cs} WHERE #{cs}.repository_id = #{id}")
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end
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end
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