jro_apps/redmine Commit - r1342:596de073f95f

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# redMine - project management software

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# redMine - project management software

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#

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#

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# This program is free software; you can redistribute it and/or

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# This program is free software; you can redistribute it and/or

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# modify it under the terms of the GNU General Public License

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# modify it under the terms of the GNU General Public License

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# as published by the Free Software Foundation; either version 2

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# as published by the Free Software Foundation; either version 2

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# of the License, or (at your option) any later version.

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# of the License, or (at your option) any later version.

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#

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#

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# This program is distributed in the hope that it will be useful,

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# This program is distributed in the hope that it will be useful,

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# but WITHOUT ANY WARRANTY; without even the implied warranty of

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# but WITHOUT ANY WARRANTY; without even the implied warranty of

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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

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# GNU General Public License for more details.

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# GNU General Public License for more details.

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#

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#

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# You should have received a copy of the GNU General Public License

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# You should have received a copy of the GNU General Public License

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# along with this program; if not, write to the Free Software

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# along with this program; if not, write to the Free Software

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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

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require 'SVG/Graph/Bar'

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require 'SVG/Graph/Bar'

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require 'SVG/Graph/BarHorizontal'

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require 'SVG/Graph/BarHorizontal'

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require 'digest/sha1'

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require 'digest/sha1'

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class ChangesetNotFound < Exception; end

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class ChangesetNotFound < Exception; end

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class InvalidRevisionParam < Exception; end

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class InvalidRevisionParam < Exception; end

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class RepositoriesController < ApplicationController

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class RepositoriesController < ApplicationController

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layout 'base'

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layout 'base'

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menu_item :repository

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menu_item :repository

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before_filter :find_repository, :except => :edit

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before_filter :find_repository, :except => :edit

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before_filter :find_project, :only => :edit

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before_filter :find_project, :only => :edit

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before_filter :authorize

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before_filter :authorize

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accept_key_auth :revisions

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accept_key_auth :revisions

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def edit

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def edit

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@repository = @project.repository

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@repository = @project.repository

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if !@repository

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if !@repository

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@repository = Repository.factory(params[:repository_scm])

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@repository = Repository.factory(params[:repository_scm])

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@repository.project = @project

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@repository.project = @project

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end

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end

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if request.post?

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if request.post?

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@repository.attributes = params[:repository]

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@repository.attributes = params[:repository]

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@repository.save

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@repository.save

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end

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end

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render(:update) {|page| page.replace_html "tab-content-repository", :partial => 'projects/settings/repository'}

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render(:update) {|page| page.replace_html "tab-content-repository", :partial => 'projects/settings/repository'}

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end

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end

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def destroy

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def destroy

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@repository.destroy

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@repository.destroy

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redirect_to :controller => 'projects', :action => 'settings', :id => @project, :tab => 'repository'

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redirect_to :controller => 'projects', :action => 'settings', :id => @project, :tab => 'repository'

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end

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end

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def show

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def show

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# check if new revisions have been committed in the repository

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# check if new revisions have been committed in the repository

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@repository.fetch_changesets if Setting.autofetch_changesets?

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@repository.fetch_changesets if Setting.autofetch_changesets?

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# root entries

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# root entries

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@entries = @repository.entries('', @rev)

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@entries = @repository.entries('', @rev)

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# latest changesets

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# latest changesets

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@changesets = @repository.changesets.find(:all, :limit => 10, :order => "committed_on DESC")

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@changesets = @repository.changesets.find(:all, :limit => 10, :order => "committed_on DESC")

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show_error_not_found unless @entries || @changesets.any?

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show_error_not_found unless @entries || @changesets.any?

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rescue Redmine::Scm::Adapters::CommandFailed => e

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rescue Redmine::Scm::Adapters::CommandFailed => e

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show_error_command_failed(e.message)

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show_error_command_failed(e.message)

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end

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end

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def browse

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def browse

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@entries = @repository.entries(@path, @rev)

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@entries = @repository.entries(@path, @rev)

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if request.xhr?

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if request.xhr?

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@entries ? render(:partial => 'dir_list_content') : render(:nothing => true)

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@entries ? render(:partial => 'dir_list_content') : render(:nothing => true)

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else

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else

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show_error_not_found unless @entries

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show_error_not_found unless @entries

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end

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end

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rescue Redmine::Scm::Adapters::CommandFailed => e

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rescue Redmine::Scm::Adapters::CommandFailed => e

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show_error_command_failed(e.message)

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show_error_command_failed(e.message)

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end

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end

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def changes

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def changes

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@entry = @repository.scm.entry(@path, @rev)

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@entry = @repository.scm.entry(@path, @rev)

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show_error_not_found and return unless @entry

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show_error_not_found and return unless @entry

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@changesets = @repository.changesets_for_path(@path)

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@changesets = @repository.changesets_for_path(@path)

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rescue Redmine::Scm::Adapters::CommandFailed => e

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rescue Redmine::Scm::Adapters::CommandFailed => e

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show_error_command_failed(e.message)

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show_error_command_failed(e.message)

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end

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end

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def revisions

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def revisions

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@changeset_count = @repository.changesets.count

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@changeset_count = @repository.changesets.count

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@changeset_pages = Paginator.new self, @changeset_count,

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@changeset_pages = Paginator.new self, @changeset_count,

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per_page_option,

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per_page_option,

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params['page']

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params['page']

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@changesets = @repository.changesets.find(:all,

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@changesets = @repository.changesets.find(:all,

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:limit => @changeset_pages.items_per_page,

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:limit => @changeset_pages.items_per_page,

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:offset => @changeset_pages.current.offset)

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:offset => @changeset_pages.current.offset)

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respond_to do |format|

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respond_to do |format|

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format.html { render :layout => false if request.xhr? }

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format.html { render :layout => false if request.xhr? }

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format.atom { render_feed(@changesets, :title => "#{@project.name}: #{l(:label_revision_plural)}") }

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format.atom { render_feed(@changesets, :title => "#{@project.name}: #{l(:label_revision_plural)}") }

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end

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end

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end

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end

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def entry

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def entry

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@content = @repository.scm.cat(@path, @rev)

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@content = @repository.scm.cat(@path, @rev)

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show_error_not_found and return unless @content

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show_error_not_found and return unless @content

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if 'raw' == params[:format] || @content.is_binary_data?

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if 'raw' == params[:format] || @content.is_binary_data?

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# Force the download if it's a binary file

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# Force the download if it's a binary file

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send_data @content, :filename => @path.split('/').last

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send_data @content, :filename => @path.split('/').last

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else

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else

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# Prevent empty lines when displaying a file with Windows style eol

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# Prevent empty lines when displaying a file with Windows style eol

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@content.gsub!("\r\n", "\n")

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@content.gsub!("\r\n", "\n")

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end

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end

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rescue Redmine::Scm::Adapters::CommandFailed => e

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rescue Redmine::Scm::Adapters::CommandFailed => e

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show_error_command_failed(e.message)

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show_error_command_failed(e.message)

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end

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end

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def annotate

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def annotate

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@annotate = @repository.scm.annotate(@path, @rev)

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@annotate = @repository.scm.annotate(@path, @rev)

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render_error l(:error_scm_annotate) and return if @annotate.nil? || @annotate.empty?

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render_error l(:error_scm_annotate) and return if @annotate.nil? || @annotate.empty?

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rescue Redmine::Scm::Adapters::CommandFailed => e

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rescue Redmine::Scm::Adapters::CommandFailed => e

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show_error_command_failed(e.message)

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show_error_command_failed(e.message)

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end

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end

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def revision

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def revision

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@changeset = @repository.changesets.find_by_revision(@rev)

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@changeset = @repository.changesets.find_by_revision(@rev)

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raise ChangesetNotFound unless @changeset

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raise ChangesetNotFound unless @changeset

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@changes_count = @changeset.changes.size

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@changes_count = @changeset.changes.size

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@changes_pages = Paginator.new self, @changes_count, 150, params['page']

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@changes_pages = Paginator.new self, @changes_count, 150, params['page']

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@changes = @changeset.changes.find(:all,

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@changes = @changeset.changes.find(:all,

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:limit => @changes_pages.items_per_page,

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:limit => @changes_pages.items_per_page,

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:offset => @changes_pages.current.offset)

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:offset => @changes_pages.current.offset)

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respond_to do |format|

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respond_to do |format|

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format.html

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format.html

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format.js {render :layout => false}

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format.js {render :layout => false}

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end

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end

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rescue ChangesetNotFound

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rescue ChangesetNotFound

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show_error_not_found

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show_error_not_found

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rescue Redmine::Scm::Adapters::CommandFailed => e

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rescue Redmine::Scm::Adapters::CommandFailed => e

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show_error_command_failed(e.message)

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show_error_command_failed(e.message)

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end

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end

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def diff

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def diff

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@diff_type = params[:type] || User.current.pref[:diff_type] || 'inline'

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@diff_type = params[:type] || User.current.pref[:diff_type] || 'inline'

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@diff_type = 'inline' unless %w(inline sbs).include?(@diff_type)

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@diff_type = 'inline' unless %w(inline sbs).include?(@diff_type)

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# Save diff type as user preference

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# Save diff type as user preference

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if User.current.logged? && @diff_type != User.current.pref[:diff_type]

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if User.current.logged? && @diff_type != User.current.pref[:diff_type]

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User.current.pref[:diff_type] = @diff_type

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User.current.pref[:diff_type] = @diff_type

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User.current.preference.save

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User.current.preference.save

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end

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end

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@cache_key = "repositories/diff/#{@repository.id}/" + Digest::MD5.hexdigest("#{@path}-#{@rev}-#{@rev_to}-#{@diff_type}")

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@cache_key = "repositories/diff/#{@repository.id}/" + Digest::MD5.hexdigest("#{@path}-#{@rev}-#{@rev_to}-#{@diff_type}")

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unless read_fragment(@cache_key)

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unless read_fragment(@cache_key)

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@diff = @repository.diff(@path, @rev, @rev_to, @diff_type)

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@diff = @repository.diff(@path, @rev, @rev_to, @diff_type)

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show_error_not_found unless @diff

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show_error_not_found unless @diff

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end

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end

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rescue Redmine::Scm::Adapters::CommandFailed => e

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rescue Redmine::Scm::Adapters::CommandFailed => e

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show_error_command_failed(e.message)

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show_error_command_failed(e.message)

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end

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end

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def stats

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def stats

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end

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end

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def graph

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def graph

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data = nil

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data = nil

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case params[:graph]

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case params[:graph]

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when "commits_per_month"

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when "commits_per_month"

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data = graph_commits_per_month(@repository)

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data = graph_commits_per_month(@repository)

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when "commits_per_author"

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when "commits_per_author"

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data = graph_commits_per_author(@repository)

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data = graph_commits_per_author(@repository)

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end

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end

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if data

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if data

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headers["Content-Type"] = "image/svg+xml"

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headers["Content-Type"] = "image/svg+xml"

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send_data(data, :type => "image/svg+xml", :disposition => "inline")

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send_data(data, :type => "image/svg+xml", :disposition => "inline")

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else

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else

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render_404

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render_404

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end

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end

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end

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end

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private

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private

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def find_project

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def find_project

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@project = Project.find(params[:id])

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@project = Project.find(params[:id])

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rescue ActiveRecord::RecordNotFound

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rescue ActiveRecord::RecordNotFound

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render_404

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render_404

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end

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end

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REV_PARAM_RE = %r{^[a-f0-9]*$}

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REV_PARAM_RE = %r{^[a-f0-9]*$}

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def find_repository

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def find_repository

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@project = Project.find(params[:id])

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@project = Project.find(params[:id])

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@repository = @project.repository

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@repository = @project.repository

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render_404 and return false unless @repository

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render_404 and return false unless @repository

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@path = params[:path].join('/') unless params[:path].nil?

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@path = params[:path].join('/') unless params[:path].nil?

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@path ||= ''

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@path ||= ''

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@rev = params[:rev]

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@rev = params[:rev]

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@rev_to = params[:rev_to]

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@rev_to = params[:rev_to]

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raise InvalidRevisionParam unless @rev.to_s.match(REV_PARAM_RE) && @rev.to_s.match(REV_PARAM_RE)

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raise InvalidRevisionParam unless @rev.to_s.match(REV_PARAM_RE) && @rev.to_s.match(REV_PARAM_RE)

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rescue ActiveRecord::RecordNotFound

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rescue ActiveRecord::RecordNotFound

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render_404

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render_404

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rescue InvalidRevisionParam

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rescue InvalidRevisionParam

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show_error_not_found

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show_error_not_found

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end

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end

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def show_error_not_found

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def show_error_not_found

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render_error l(:error_scm_not_found)

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render_error l(:error_scm_not_found)

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end

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end

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def show_error_command_failed(msg)

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def show_error_command_failed(msg)

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render_error l(:error_scm_command_failed, msg)

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render_error l(:error_scm_command_failed, msg)

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end

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end

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def graph_commits_per_month(repository)

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def graph_commits_per_month(repository)

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@date_to = Date.today

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@date_to = Date.today

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@date_from = @date_to << 11

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@date_from = @date_to << 11

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@date_from = Date.civil(@date_from.year, @date_from.month, 1)

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@date_from = Date.civil(@date_from.year, @date_from.month, 1)

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commits_by_day = repository.changesets.count(:all, :group => :commit_date, :conditions => ["commit_date BETWEEN ? AND ?", @date_from, @date_to])

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commits_by_day = repository.changesets.count(:all, :group => :commit_date, :conditions => ["commit_date BETWEEN ? AND ?", @date_from, @date_to])

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commits_by_month = [0] * 12

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commits_by_month = [0] * 12

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commits_by_day.each {|c| commits_by_month[c.first.to_date.months_ago] += c.last }

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commits_by_day.each {|c| commits_by_month[c.first.to_date.months_ago] += c.last }

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changes_by_day = repository.changes.count(:all, :group => :commit_date, :conditions => ["commit_date BETWEEN ? AND ?", @date_from, @date_to])

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changes_by_day = repository.changes.count(:all, :group => :commit_date, :conditions => ["commit_date BETWEEN ? AND ?", @date_from, @date_to])

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changes_by_month = [0] * 12

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changes_by_month = [0] * 12

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changes_by_day.each {|c| changes_by_month[c.first.to_date.months_ago] += c.last }

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changes_by_day.each {|c| changes_by_month[c.first.to_date.months_ago] += c.last }

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fields = []

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fields = []

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month_names = l(:actionview_datehelper_select_month_names_abbr).split(',')

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month_names = l(:actionview_datehelper_select_month_names_abbr).split(',')

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12.times {|m| fields << month_names[((Date.today.month - 1 - m) % 12)]}

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12.times {|m| fields << month_names[((Date.today.month - 1 - m) % 12)]}

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graph = SVG::Graph::Bar.new(

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graph = SVG::Graph::Bar.new(

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:height => 300,

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:height => 300,

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:width => 500,

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:width => 500,

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:fields => fields.reverse,

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:fields => fields.reverse,

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:stack => :side,

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:stack => :side,

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:scale_integers => true,

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:scale_integers => true,

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:step_x_labels => 2,

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:step_x_labels => 2,

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:show_data_values => false,

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:show_data_values => false,

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:graph_title => l(:label_commits_per_month),

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:graph_title => l(:label_commits_per_month),

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:show_graph_title => true

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:show_graph_title => true

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)

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)

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graph.add_data(

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graph.add_data(

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:data => commits_by_month[0..11].reverse,

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:data => commits_by_month[0..11].reverse,

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:title => l(:label_revision_plural)

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:title => l(:label_revision_plural)

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)

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)

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graph.add_data(

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graph.add_data(

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:data => changes_by_month[0..11].reverse,

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:data => changes_by_month[0..11].reverse,

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:title => l(:label_change_plural)

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:title => l(:label_change_plural)

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)

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)

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graph.burn

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graph.burn

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end

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end

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def graph_commits_per_author(repository)

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def graph_commits_per_author(repository)

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commits_by_author = repository.changesets.count(:all, :group => :committer)

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commits_by_author = repository.changesets.count(:all, :group => :committer)

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commits_by_author.sort! {|x, y| x.last <=> y.last}

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commits_by_author.sort! {|x, y| x.last <=> y.last}

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changes_by_author = repository.changes.count(:all, :group => :committer)

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changes_by_author = repository.changes.count(:all, :group => :committer)

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h = changes_by_author.inject({}) {|o, i| o[i.first] = i.last; o}

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h = changes_by_author.inject({}) {|o, i| o[i.first] = i.last; o}

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fields = commits_by_author.collect {|r| r.first}

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fields = commits_by_author.collect {|r| r.first}

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commits_data = commits_by_author.collect {|r| r.last}

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commits_data = commits_by_author.collect {|r| r.last}

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changes_data = commits_by_author.collect {|r| h[r.first] || 0}

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changes_data = commits_by_author.collect {|r| h[r.first] || 0}

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fields = fields + [""]*(10 - fields.length) if fields.length<10

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fields = fields + [""]*(10 - fields.length) if fields.length<10

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commits_data = commits_data + [0]*(10 - commits_data.length) if commits_data.length<10

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commits_data = commits_data + [0]*(10 - commits_data.length) if commits_data.length<10

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changes_data = changes_data + [0]*(10 - changes_data.length) if changes_data.length<10

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changes_data = changes_data + [0]*(10 - changes_data.length) if changes_data.length<10

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# Remove email adress in usernames

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fields = fields.collect {|c| c.gsub(%r{<.+@.+>}, '') }

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graph = SVG::Graph::BarHorizontal.new(

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graph = SVG::Graph::BarHorizontal.new(

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:height => 300,

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:height => 300,

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:width => 500,

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:width => 500,

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:fields => fields,

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:fields => fields,

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:stack => :side,

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:stack => :side,

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:scale_integers => true,

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:scale_integers => true,

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:show_data_values => false,

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:show_data_values => false,

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:rotate_y_labels => false,

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:rotate_y_labels => false,

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:graph_title => l(:label_commits_per_author),

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:graph_title => l(:label_commits_per_author),

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:show_graph_title => true

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:show_graph_title => true

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)

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)

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graph.add_data(

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graph.add_data(

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:data => commits_data,

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:data => commits_data,

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:title => l(:label_revision_plural)

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:title => l(:label_revision_plural)

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)

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)

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graph.add_data(

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graph.add_data(

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:data => changes_data,

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:data => changes_data,

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:title => l(:label_change_plural)

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:title => l(:label_change_plural)

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)

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)

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graph.burn

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graph.burn

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end

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end

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end

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end

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class Date

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class Date

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def months_ago(date = Date.today)

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def months_ago(date = Date.today)

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(date.year - self.year)*12 + (date.month - self.month)

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(date.year - self.year)*12 + (date.month - self.month)

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end

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end

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def weeks_ago(date = Date.today)

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def weeks_ago(date = Date.today)

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(date.year - self.year)*52 + (date.cweek - self.cweek)

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(date.year - self.year)*52 + (date.cweek - self.cweek)

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end

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end

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end

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end

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class String

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class String

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def with_leading_slash

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def with_leading_slash

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starts_with?('/') ? self : "/#{self}"

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starts_with?('/') ? self : "/#{self}"

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end

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end

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end

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end

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g g	Goto my private gists page
g G	Goto my public gists page
g 0-9	Goto bookmarked items from 0-9
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository access permissions settings
t s	Toggle sidebar on some pages

             # 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 'SVG/Graph/Bar'
             require 'SVG/Graph/BarHorizontal'
             require 'digest/sha1'
             class ChangesetNotFound < Exception; end
             class InvalidRevisionParam < Exception; end
             class RepositoriesController < ApplicationController
               layout 'base'
               menu_item :repository
               before_filter :find_repository, :except => :edit
               before_filter :find_project, :only => :edit
               before_filter :authorize
               accept_key_auth :revisions
               def edit
                 @repository = @project.repository
                 if !@repository
                   @repository = Repository.factory(params[:repository_scm])
                   @repository.project = @project
                 end
                 if request.post?
                   @repository.attributes = params[:repository]
                   @repository.save
                 end
                 render(:update) {|page| page.replace_html "tab-content-repository", :partial => 'projects/settings/repository'}
               end
               def destroy
                 @repository.destroy
                 redirect_to :controller => 'projects', :action => 'settings', :id => @project, :tab => 'repository'
               end
               def show
                 # check if new revisions have been committed in the repository
                 @repository.fetch_changesets if Setting.autofetch_changesets?
                 # root entries
                 @entries = @repository.entries('', @rev)
                 # latest changesets
                 @changesets = @repository.changesets.find(:all, :limit => 10, :order => "committed_on DESC")
                 show_error_not_found unless @entries || @changesets.any?
               rescue Redmine::Scm::Adapters::CommandFailed => e
                 show_error_command_failed(e.message)
               end
               def browse
                 @entries = @repository.entries(@path, @rev)
                 if request.xhr?
                   @entries ? render(:partial => 'dir_list_content') : render(:nothing => true)
                 else
                   show_error_not_found unless @entries
                 end
               rescue Redmine::Scm::Adapters::CommandFailed => e
                 show_error_command_failed(e.message)
               end
               def changes
                 @entry = @repository.scm.entry(@path, @rev)
                 show_error_not_found and return unless @entry
                 @changesets = @repository.changesets_for_path(@path)
               rescue Redmine::Scm::Adapters::CommandFailed => e
                 show_error_command_failed(e.message)
               end
               def revisions
                 @changeset_count = @repository.changesets.count
                 @changeset_pages = Paginator.new self, @changeset_count,
             								      per_page_option,
             								      params['page']
                 @changesets = @repository.changesets.find(:all,
             						:limit  =>  @changeset_pages.items_per_page,
             						:offset =>  @changeset_pages.current.offset)
                 respond_to do |format|
                   format.html { render :layout => false if request.xhr? }
                   format.atom { render_feed(@changesets, :title => "#{@project.name}: #{l(:label_revision_plural)}") }
                 end
               end
               def entry
                 @content = @repository.scm.cat(@path, @rev)
                 show_error_not_found and return unless @content
                 if 'raw' == params[:format] || @content.is_binary_data?
                   # Force the download if it's a binary file
                   send_data @content, :filename => @path.split('/').last
                 else
                   # Prevent empty lines when displaying a file with Windows style eol
                   @content.gsub!("\r\n", "\n")
                 end
               rescue Redmine::Scm::Adapters::CommandFailed => e
                 show_error_command_failed(e.message)
               end
               def annotate
                 @annotate = @repository.scm.annotate(@path, @rev)
                 render_error l(:error_scm_annotate) and return if @annotate.nil? || @annotate.empty?
               rescue Redmine::Scm::Adapters::CommandFailed => e
                 show_error_command_failed(e.message)
               end
               def revision
                 @changeset = @repository.changesets.find_by_revision(@rev)
                 raise ChangesetNotFound unless @changeset
                 @changes_count = @changeset.changes.size
                 @changes_pages = Paginator.new self, @changes_count, 150, params['page']
                 @changes = @changeset.changes.find(:all,
               						:limit  =>  @changes_pages.items_per_page,
               						:offset =>  @changes_pages.current.offset)
                 respond_to do |format|
                   format.html
                   format.js {render :layout => false}
                 end
               rescue ChangesetNotFound
                 show_error_not_found
               rescue Redmine::Scm::Adapters::CommandFailed => e
                 show_error_command_failed(e.message)
               end
               def diff
                 @diff_type = params[:type] || User.current.pref[:diff_type] || 'inline'
                 @diff_type = 'inline' unless %w(inline sbs).include?(@diff_type)
                 # Save diff type as user preference
                 if User.current.logged? && @diff_type != User.current.pref[:diff_type]
                   User.current.pref[:diff_type] = @diff_type
                   User.current.preference.save
                 end
                 @cache_key = "repositories/diff/#{@repository.id}/" + Digest::MD5.hexdigest("#{@path}-#{@rev}-#{@rev_to}-#{@diff_type}")
                 unless read_fragment(@cache_key)
                   @diff = @repository.diff(@path, @rev, @rev_to, @diff_type)
                   show_error_not_found unless @diff
                 end
               rescue Redmine::Scm::Adapters::CommandFailed => e
                 show_error_command_failed(e.message)
               end
               def stats
               end
               def graph
                 data = nil
                 case params[:graph]
                 when "commits_per_month"
                   data = graph_commits_per_month(@repository)
                 when "commits_per_author"
                   data = graph_commits_per_author(@repository)
                 end
                 if data
                   headers["Content-Type"] = "image/svg+xml"
                   send_data(data, :type => "image/svg+xml", :disposition => "inline")
                 else
                   render_404
                 end
               end
             private
               def find_project
                 @project = Project.find(params[:id])
               rescue ActiveRecord::RecordNotFound
                 render_404
               end
               REV_PARAM_RE = %r{^[a-f0-9]*$}
               def find_repository
                 @project = Project.find(params[:id])
                 @repository = @project.repository
                 render_404 and return false unless @repository
                 @path = params[:path].join('/') unless params[:path].nil?
                 @path ||= ''
                 @rev = params[:rev]
                 @rev_to = params[:rev_to]
                 raise InvalidRevisionParam unless @rev.to_s.match(REV_PARAM_RE) && @rev.to_s.match(REV_PARAM_RE)
               rescue ActiveRecord::RecordNotFound
                 render_404
               rescue InvalidRevisionParam
                 show_error_not_found
               end
               def show_error_not_found
                 render_error l(:error_scm_not_found)
               end
               def show_error_command_failed(msg)
                 render_error l(:error_scm_command_failed, msg)
               end
               def graph_commits_per_month(repository)
                 @date_to = Date.today
                 @date_from = @date_to << 11
                 @date_from = Date.civil(@date_from.year, @date_from.month, 1)
                 commits_by_day = repository.changesets.count(:all, :group => :commit_date, :conditions => ["commit_date BETWEEN ? AND ?", @date_from, @date_to])
                 commits_by_month = [0] * 12
                 commits_by_day.each {|c| commits_by_month[c.first.to_date.months_ago] += c.last }
                 changes_by_day = repository.changes.count(:all, :group => :commit_date, :conditions => ["commit_date BETWEEN ? AND ?", @date_from, @date_to])
                 changes_by_month = [0] * 12
                 changes_by_day.each {|c| changes_by_month[c.first.to_date.months_ago] += c.last }
                 fields = []
                 month_names = l(:actionview_datehelper_select_month_names_abbr).split(',')
 .times {|m| fields << month_names[((Date.today.month - 1 - m) % 12)]}
                 graph = SVG::Graph::Bar.new(
                   :height => 300,
                   :width => 500,
                   :fields => fields.reverse,
                   :stack => :side,
                   :scale_integers => true,
                   :step_x_labels => 2,
                   :show_data_values => false,
                   :graph_title => l(:label_commits_per_month),
                   :show_graph_title => true
                 )
                 graph.add_data(
                   :data => commits_by_month[0..11].reverse,
                   :title => l(:label_revision_plural)
                 )
                 graph.add_data(
                   :data => changes_by_month[0..11].reverse,
                   :title => l(:label_change_plural)
                 )
                 graph.burn
               end
               def graph_commits_per_author(repository)
                 commits_by_author = repository.changesets.count(:all, :group => :committer)
                 commits_by_author.sort! {|x, y| x.last <=> y.last}
                 changes_by_author = repository.changes.count(:all, :group => :committer)
                 h = changes_by_author.inject({}) {|o, i| o[i.first] = i.last; o}
                 fields = commits_by_author.collect {|r| r.first}
                 commits_data = commits_by_author.collect {|r| r.last}
                 changes_data = commits_by_author.collect {|r| h[r.first] || 0}
                 fields = fields + [""]*(10 - fields.length) if fields.length<10
                 commits_data = commits_data + [0]*(10 - commits_data.length) if commits_data.length<10
                 changes_data = changes_data + [0]*(10 - changes_data.length) if changes_data.length<10
+                # Remove email adress in usernames
+                fields = fields.collect {|c| c.gsub(%r{<.+@.+>}, '') }
                 graph = SVG::Graph::BarHorizontal.new(
                   :height => 300,
                   :width => 500,
                   :fields => fields,
                   :stack => :side,
                   :scale_integers => true,
                   :show_data_values => false,
                   :rotate_y_labels => false,
                   :graph_title => l(:label_commits_per_author),
                   :show_graph_title => true
                 )
                 graph.add_data(
                   :data => commits_data,
                   :title => l(:label_revision_plural)
                 )
                 graph.add_data(
                   :data => changes_data,
                   :title => l(:label_change_plural)
                 )
                 graph.burn
               end
             end
             class Date
               def months_ago(date = Date.today)
                 (date.year - self.year)*12 + (date.month - self.month)
               end
               def weeks_ago(date = Date.today)
                 (date.year - self.year)*52 + (date.cweek - self.cweek)
               end
             end
             class String
               def with_leading_slash
                 starts_with?('/') ? self : "/#{self}"
               end
             end