diff options
Diffstat (limited to 'app/models/repository/git.rb')
| -rw-r--r-- | app/models/repository/git.rb | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/app/models/repository/git.rb b/app/models/repository/git.rb index dd5e9e316..473eb07e2 100644 --- a/app/models/repository/git.rb +++ b/app/models/repository/git.rb @@ -40,23 +40,26 @@ class Repository::Git < Repository # 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 always have to - # parse the entire log. + # 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 - # Save ourselves an expensive operation if we're already up to date - return if scm.num_revisions == changesets.count + c = changesets.find(:first, :order => 'committed_on DESC') + since = (c ? c.committed_on - 7.days : nil) - revisions = scm.revisions('', nil, nil, :all => true) + revisions = scm.revisions('', nil, nil, :all => true, :since => since) return if revisions.nil? || revisions.empty? - # Find revisions that redmine knows about already - existing_revisions = changesets.find(:all).map!{|c| c.scmid} + recent_changesets = changesets.find(:all, :conditions => ['committed_on >= ?', since]) # Clean out revisions that are no longer in git - Changeset.delete_all(["scmid NOT IN (?) AND repository_id = (?)", revisions.map{|r| r.scmid}, self.id]) + 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 - revisions.reject!{|r| existing_revisions.include?(r.scmid)} + recent_revisions = recent_changesets.map{|c| c.scmid} + revisions.reject!{|r| recent_revisions.include?(r.scmid)} # Save the remaining ones to the database revisions.each{|r| r.save(self)} unless revisions.nil? |