comparison app/models/repository/.svn/text-base/subversion.rb.svn-base @ 0:513646585e45

* Import Redmine trunk SVN rev 3859

+# 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 scm_adapter
+    Redmine::Scm::Adapters::SubversionAdapter
+  end
+  
+  def self.scm_name
+    'Subversion'
+  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