jro_apps/redmine Commit - r5024:bae1763a09ae

scm: set supporting directory revisions or not at scm level....

Toshi MARUYAMA -

r5024:bae1763a09ae

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r5024:bae1763a09ae

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app/models/repository.rb +4 0

             # redMine - project management software
             # Copyright (C) 2006-2007  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 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
               # 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
               # Checks if the SCM is enabled when creating a repository
               validate_on_create { |r| r.errors.add(:type, :invalid) unless Setting.enabled_scm.include?(r.class.name.demodulize) }
               # 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
                 @scm ||= self.scm_adapter.new(url, root_url,
                                               login, password, path_encoding)
                 update_attribute(:root_url, @scm.root_url) if root_url.blank?
                 @scm
               end
               def scm_name
                 self.class.scm_name
               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 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
                 scm.default_branch
               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?
                 changesets.find(:first, :conditions => (name.match(/^\d*$/) ? ["revision = ?", name.to_s] : ["revision LIKE ?", name + '%']))
               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).find(:all, :include => :repository).each do |project|
                   if project.repository
                     begin
                       project.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 Redmine::Scm::Adapters::CommandFailed => 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 Redmine::Scm::Adapters::CommandFailed => 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 Redmine::Scm::Adapters::CommandFailed => e
                   logger.error "scm: error during get scm available: #{e.message}"
                 end
                 ret
               end
               private
               def before_save
                 # Strips url and root_url
                 url.strip!
                 root_url.strip!
                 true
               end
               def clear_changesets
                 cs, ch, ci = Changeset.table_name, Change.table_name, "#{table_name_prefix}changesets_issues#{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 #{cs} WHERE #{cs}.repository_id = #{id}")
               end
             end

app/models/repository/git.rb +4 0

             # redMine - project management software
             # Copyright (C) 2006-2007  Jean-Philippe Lang
             # Copyright (C) 2007  Patrick Aljord patcito@ŋmail.com
             # 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.
             require 'redmine/scm/adapters/git_adapter'
             class Repository::Git < Repository
               attr_protected :root_url
               validates_presence_of :url
               ATTRIBUTE_KEY_NAMES = {
                   "url"          => "Path to repository",
                 }
               def self.human_attribute_name(attribute_key_name)
                 ATTRIBUTE_KEY_NAMES[attribute_key_name] || super
               end
               def self.scm_adapter_class
                 Redmine::Scm::Adapters::GitAdapter
               end
               def self.scm_name
                 'Git'
               end
+              def supports_directory_revisions?
+                true
+              end
               def repo_log_encoding
                 'UTF-8'
               end
               # Returns the identifier for the given git changeset
               def self.changeset_identifier(changeset)
                 changeset.scmid
               end
               # Returns the readable identifier for the given git changeset
               def self.format_changeset_identifier(changeset)
                 changeset.revision[0, 8]
               end
               def branches
                 scm.branches
               end
               def tags
                 scm.tags
               end
               def find_changeset_by_name(name)
                 return nil if name.nil? || name.empty?
                 e = changesets.find(:first, :conditions => ['revision = ?', name.to_s])
                 return e if e
                 changesets.find(:first, :conditions => ['scmid LIKE ?', "#{name}%"])
               end
               # With SCM's that have a sequential commit numbering, redmine is able to be
               # clever and only fetch changesets going forward from the most recent one
               # it knows about.  However, with git, you never know if people have merged
               # commits into the middle of the repository history, so we should parse
               # the entire log. Since it's way too slow for large repositories, we only
               # parse 1 week before the last known commit.
               # The repository can still be fully reloaded by calling #clear_changesets
               # before fetching changesets (eg. for offline resync)
               def fetch_changesets
                 c = changesets.find(:first, :order => 'committed_on DESC')
                 since = (c ? c.committed_on - 7.days : nil)
                 revisions = scm.revisions('', nil, nil, {:all => true, :since => since, :reverse => true})
                 return if revisions.nil? || revisions.empty?
                 recent_changesets = changesets.find(:all, :conditions => ['committed_on >= ?', since])
                 # Clean out revisions that are no longer in git
                 recent_changesets.each {|c| c.destroy unless revisions.detect {|r| r.scmid.to_s == c.scmid.to_s }}
                 # Subtract revisions that redmine already knows about
                 recent_revisions = recent_changesets.map{|c| c.scmid}
                 revisions.reject!{|r| recent_revisions.include?(r.scmid)}
                 # Save the remaining ones to the database
                 unless revisions.nil?
                   revisions.each do |rev|
                     transaction do
                       changeset = Changeset.new(
                           :repository => self,
                           :revision   => rev.identifier,
                           :scmid      => rev.scmid,
                           :committer  => rev.author,
                           :committed_on => rev.time,
                           :comments   => rev.message)
                       if changeset.save
                         rev.paths.each do |file|
                           Change.create(
                               :changeset => changeset,
                               :action    => file[:action],
                               :path      => file[:path])
                         end
                       end
                     end
                   end
                 end
               end
               def latest_changesets(path,rev,limit=10)
                 revisions = scm.revisions(path, nil, rev, :limit => limit, :all => false)
                 return [] if revisions.nil? || revisions.empty?
                 changesets.find(
                   :all,
                   :conditions => [
                     "scmid IN (?)",
                     revisions.map!{|c| c.scmid}
                   ],
                   :order => 'committed_on DESC'
                 )
               end
             end

app/models/repository/mercurial.rb +4 0

             # redMine - project management software
             # Copyright (C) 2006-2007  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.
             require 'redmine/scm/adapters/mercurial_adapter'
             class Repository::Mercurial < Repository
               # sort changesets by revision number
               has_many :changesets, :order => "#{Changeset.table_name}.id DESC", :foreign_key => 'repository_id'
               attr_protected :root_url
               validates_presence_of :url
               FETCH_AT_ONCE = 100  # number of changesets to fetch at once
               ATTRIBUTE_KEY_NAMES = {
                   "url"          => "Root directory",
                 }
               def self.human_attribute_name(attribute_key_name)
                 ATTRIBUTE_KEY_NAMES[attribute_key_name] || super
               end
               def self.scm_adapter_class
                 Redmine::Scm::Adapters::MercurialAdapter
               end
               def self.scm_name
                 'Mercurial'
               end
+              def supports_directory_revisions?
+                true
+              end
               def repo_log_encoding
                 'UTF-8'
               end
               # Returns the readable identifier for the given mercurial changeset
               def self.format_changeset_identifier(changeset)
                 "#{changeset.revision}:#{changeset.scmid}"
               end
               # Returns the identifier for the given Mercurial changeset
               def self.changeset_identifier(changeset)
                 changeset.scmid
               end
               def diff_format_revisions(cs, cs_to, sep=':')
                 super(cs, cs_to, ' ')
               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.nil? || name.empty?
                 if /[^\d]/ =~ name or name.to_s.size > 8
                   e = changesets.find(:first, :conditions => ['scmid = ?', name.to_s])
                 else
                   e = changesets.find(:first, :conditions => ['revision = ?', name.to_s])
                 end
                 return e if e
                 changesets.find(:first, :conditions => ['scmid LIKE ?', "#{name}%"])  # last ditch
               end
               # Returns the latest changesets for +path+; sorted by revision number
               #
               # Because :order => 'id DESC' is defined at 'has_many',
               # there is no need to set 'order'.
               # But, MySQL test fails.
               # Sqlite3 and PostgreSQL pass.
               # Is this MySQL bug?
               def latest_changesets(path, rev, limit=10)
                 changesets.find(:all, :include => :user,
                                 :conditions => latest_changesets_cond(path, rev, limit),
                                 :limit => limit, :order => "#{Changeset.table_name}.id DESC")
               end
               def latest_changesets_cond(path, rev, limit)
                 cond, args = [], []
                 if scm.branchmap.member? rev
                   # Mercurial named branch is *stable* in each revision.
                   # So, named branch can be stored in database.
                   # Mercurial provides *bookmark* which is equivalent with git branch.
                   # But, bookmark is not implemented.
                   cond << "#{Changeset.table_name}.scmid IN (?)"
                   # Revisions in root directory and sub directory are not equal.
                   # So, in order to get correct limit, we need to get all revisions.
                   # But, it is very heavy.
                   args << scm.nodes_in_branch(rev, :limit => limit)
                 elsif last = rev ? find_changeset_by_name(scm.tagmap[rev] || rev) : nil
                   cond << "#{Changeset.table_name}.id <= ?"
                   args << last.id
                 end
                 unless path.blank?
                   cond << "EXISTS (SELECT * FROM #{Change.table_name}
                              WHERE #{Change.table_name}.changeset_id = #{Changeset.table_name}.id
                              AND (#{Change.table_name}.path = ?
                                    OR #{Change.table_name}.path LIKE ? ESCAPE ?))"
                   args << path.with_leading_slash
                   args << "#{path.with_leading_slash.gsub(/[%_\\]/) { |s| "\\#{s}" }}/%" << '\\'
                 end
                 [cond.join(' AND '), *args] unless cond.empty?
               end
               private :latest_changesets_cond
               def fetch_changesets
                 scm_rev = scm.info.lastrev.revision.to_i
                 db_rev = latest_changeset ? latest_changeset.revision.to_i : -1
                 return unless db_rev < scm_rev  # already up-to-date
                 logger.debug "Fetching changesets for repository #{url}" if logger
                 (db_rev + 1).step(scm_rev, FETCH_AT_ONCE) do |i|
                   transaction do
                     scm.each_revision('', i, [i + FETCH_AT_ONCE - 1, scm_rev].min) do |re|
                       cs = Changeset.create(:repository => self,
                                             :revision => re.revision,
                                             :scmid => re.scmid,
                                             :committer => re.author,
                                             :committed_on => re.time,
                                             :comments => re.message)
                       re.paths.each { |e| cs.create_change(e) }
                     end
                   end
                 end
                 self
               end
             end

app/models/repository/subversion.rb +4 0

             # redMine - project management software
             # Copyright (C) 2006-2007  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.
             require 'redmine/scm/adapters/subversion_adapter'
             class Repository::Subversion < Repository
               attr_protected :root_url
               validates_presence_of :url
               validates_format_of :url, :with => /^(http|https|svn(\+[^\s:\/\\]+)?|file):\/\/.+/i
               def self.scm_adapter_class
                 Redmine::Scm::Adapters::SubversionAdapter
               end
               def self.scm_name
                 'Subversion'
               end
+              def supports_directory_revisions?
+                true
+              end
               def repo_log_encoding
                 'UTF-8'
               end
               def latest_changesets(path, rev, limit=10)
                 revisions = scm.revisions(path, rev, nil, :limit => limit)
                 revisions ? changesets.find_all_by_revision(revisions.collect(&:identifier), :order => "committed_on DESC", :include => :user) : []
               end
               # Returns a path relative to the url of the repository
               def relative_path(path)
                 path.gsub(Regexp.new("^\/?#{Regexp.escape(relative_url)}"), '')
               end
               def fetch_changesets
                 scm_info = scm.info
                 if scm_info
                   # latest revision found in database
                   db_revision = latest_changeset ? latest_changeset.revision.to_i : 0
                   # latest revision in the repository
                   scm_revision = scm_info.lastrev.identifier.to_i
                   if db_revision < scm_revision
                     logger.debug "Fetching changesets for repository #{url}" if logger && logger.debug?
                     identifier_from = db_revision + 1
                     while (identifier_from <= scm_revision)
                       # loads changesets by batches of 200
                       identifier_to = [identifier_from + 199, scm_revision].min
                       revisions = scm.revisions('', identifier_to, identifier_from, :with_paths => true)
                       revisions.reverse_each do |revision|
                         transaction do
                           changeset = Changeset.create(:repository => self,
                                                        :revision => revision.identifier,
                                                        :committer => revision.author,
                                                        :committed_on => revision.time,
                                                        :comments => revision.message)
                           revision.paths.each do |change|
                             changeset.create_change(change)
                           end unless changeset.new_record?
                         end
                       end unless revisions.nil?
                       identifier_from = identifier_to + 1
                     end
                   end
                 end
               end
               private
               # Returns the relative url of the repository
               # Eg: root_url = file:///var/svn/foo
               #     url      = file:///var/svn/foo/bar
               #     => returns /bar
               def relative_url
                 @relative_url ||= url.gsub(Regexp.new("^#{Regexp.escape(root_url || scm.root_url)}", Regexp::IGNORECASE), '')
               end
             end

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