Class: Repository::Mercurial

Inherits:
Repository
  • Object
show all
Defined in:
app/models/repository/mercurial.rb

Class Method Summary (collapse)

Instance Method Summary (collapse)

Methods inherited from Repository

available_scm, #cat, #changesets_for_path, #committer_ids=, #committers, #diff, #entry, factory, fetch_changesets, #find_committer_user, #latest_changeset, #properties, #relative_path, #root_url=, scan_changesets_for_issue_ids, #scan_changesets_for_issue_ids, #scm, #scm_name, #supports_annotate?, #supports_cat?, #url=

Class Method Details

+ (Object) scm_name



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# File 'app/models/repository/mercurial.rb', line 28

def self.scm_name
  'Mercurial'
end

Instance Method Details

- (Object) entries(path = nil, identifier = nil)



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# File 'app/models/repository/mercurial.rb', line 32

def entries(path=nil, identifier=nil)
  entries=scm.entries(path, identifier)
  if entries
    entries.each do |entry|
      next unless entry.is_file?
      # Set the filesize unless browsing a specific revision
      if identifier.nil?
        full_path = File.join(root_url, entry.path)
        entry.size = File.stat(full_path).size if File.file?(full_path)
      end
      # Search the DB for the entry's last change
      change = changes.find(:first, :conditions => ["path = ?", scm.with_leading_slash(entry.path)], :order => "#{Changeset.table_name}.committed_on DESC")
      if change
        entry.lastrev.identifier = change.changeset.revision
        entry.lastrev.name = change.changeset.revision
        entry.lastrev.author = change.changeset.committer
        entry.lastrev.revision = change.revision
      end
    end
  end
  entries
end

- (Object) fetch_changesets



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# File 'app/models/repository/mercurial.rb', line 55

def fetch_changesets
  scm_info = scm.info
  if scm_info
    # latest revision found in database
    db_revision = latest_changeset ? latest_changeset.revision.to_i : -1
    # latest revision in the repository
    latest_revision = scm_info.lastrev
    return if latest_revision.nil?
    scm_revision = latest_revision.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 100
        identifier_to = [identifier_from + 99, scm_revision].min
        revisions = scm.revisions('', identifier_from, identifier_to, :with_paths => true)
        transaction do
          revisions.each do |revision|
            changeset = Changeset.create(:repository => self,
                                         :revision => revision.identifier,
                                         :scmid => revision.scmid,
                                         :committer => revision.author, 
                                         :committed_on => revision.time,
                                         :comments => revision.message)
            
            revision.paths.each do |change|
              Change.create(:changeset => changeset,
                            :action => change[:action],
                            :path => change[:path],
                            :from_path => change[:from_path],
                            :from_revision => change[:from_revision])
            end
          end
        end unless revisions.nil?
        identifier_from = identifier_to + 1
      end
    end
  end
end

- (Object) scm_adapter



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# File 'app/models/repository/mercurial.rb', line 24

def scm_adapter
  Redmine::Scm::Adapters::MercurialAdapter
end