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- # Redmine - project management software
- # Copyright (C) 2006-2011 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
-
- belongs_to :project
- has_many :changesets, :order => "#{Changeset.table_name}.committed_on DESC, #{Changeset.table_name}.id DESC"
- has_many :changes, :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 => 255, :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 but not digits only
- validates_format_of :identifier, :with => /^(?!\d+$)[a-z0-9\-]*$/, :allow_blank => true
- # Checks if the SCM is enabled when creating a repository
- validate :repo_create_validation, :on => :create
-
- 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
-
- alias :attributes_without_extra_info= :attributes=
- def attributes=(new_attributes)
- return if new_attributes.nil?
- attributes = new_attributes.dup
- attributes.stringify_keys!
-
- p = {}
- p_extra = {}
- attributes.each do |k, v|
- if k =~ /^extra_/
- p_extra[k] = v
- else
- p[k] = v
- end
- end
-
- send :attributes_without_extra_info=, p
- if p_extra.keys.any?
- merge_extra_info(p_extra)
- end
- 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_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 <=> repository.identifier
- end
- end
-
- def self.find_by_identifier_param(param)
- if param.to_s =~ /^\d+$/
- find_by_id(param)
- else
- find_by_identifier(param)
- end
- end
-
- def merge_extra_info(arg)
- h = extra_info || {}
- return h if arg.nil?
- h.merge!(arg)
- write_attribute(:extra_info, h)
- end
-
- def report_last_commit
- true
- end
-
- def supports_cat?
- scm.supports_cat?
- end
-
- def supports_annotate?
- scm.supports_annotate?
- end
-
- def supports_all_revisions?
- true
- end
-
- def supports_directory_revisions?
- false
- end
-
- def supports_revision_graph?
- false
- end
-
- def entry(path=nil, identifier=nil)
- scm.entry(path, identifier)
- end
-
- def entries(path=nil, identifier=nil)
- scm.entries(path, identifier)
- end
-
- def branches
- scm.branches
- end
-
- def tags
- scm.tags
- end
-
- def default_branch
- nil
- end
-
- def properties(path, identifier=nil)
- scm.properties(path, identifier)
- end
-
- def cat(path, identifier=nil)
- scm.cat(path, identifier)
- end
-
- def diff(path, rev, rev_to)
- scm.diff(path, rev, rev_to)
- end
-
- def diff_format_revisions(cs, cs_to, sep=':')
- text = ""
- text << cs_to.format_identifier + sep if cs_to
- text << cs.format_identifier if cs
- text
- end
-
- # Returns a path relative to the url of the repository
- def relative_path(path)
- path
- end
-
- # Finds and returns a revision with a number or the beginning of a hash
- def find_changeset_by_name(name)
- return nil if name.blank?
- s = name.to_s
- changesets.find(:first, :conditions => (s.match(/^\d*$/) ?
- ["revision = ?", s] : ["revision LIKE ?", s + '%']))
- end
-
- def latest_changeset
- @latest_changeset ||= changesets.find(: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
- changes.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.find(:first, :conditions => {:committer => committer}, :include => :user)
- 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
- find(: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
-
- 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}")
- end
- end
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