Redmine/app/controllers/repositories_controller.rb

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# 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
menu_item :repository
before_filter :find_repository, :except => :edit
before_filter :find_project, :only => :edit
before_filter :authorize
accept_key_auth :revisions
rescue_from Redmine::Scm::Adapters::CommandFailed, :with => :show_error_command_failed
def edit
@repository = @project.repository
if !@repository
@repository = Repository.factory(params[:repository_scm])
@repository.project = @project if @repository
end
if request.post? && @repository
@repository.attributes = params[:repository]
@repository.save
end
render(:update) {|page| page.replace_html "tab-content-repository", :partial => 'projects/settings/repository'}
end
def committers
@committers = @repository.committers
@users = @project.users
additional_user_ids = @committers.collect(&:last).collect(&:to_i) - @users.collect(&:id)
@users += User.find_all_by_id(additional_user_ids) unless additional_user_ids.empty?
@users.compact!
@users.sort!
if request.post?
@repository.committer_ids = params[:committers]
flash[:notice] = l(:notice_successful_update)
redirect_to :action => 'committers', :id => @project
end
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?
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 and return unless @entries
@properties = @repository.properties(@path, @rev)
render :action => 'browse'
end
end
def changes
@entry = @repository.entry(@path, @rev)
show_error_not_found and return unless @entry
@changesets = @repository.changesets_for_path(@path)
@properties = @repository.properties(@path, @rev)
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,
:include => :user)
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
@entry = @repository.entry(@path, @rev)
show_error_not_found and return unless @entry
# If the entry is a dir, show the browser
browse and return if @entry.is_dir?
@content = @repository.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
end
def annotate
@annotate = @repository.scm.annotate(@path, @rev)
render_error l(:error_scm_annotate) and return if @annotate.nil? || @annotate.empty?
end
def revision
@changeset = @repository.changesets.find_by_revision(@rev)
raise ChangesetNotFound unless @changeset
respond_to do |format|
format.html
format.js {render :layout => false}
end
rescue ChangesetNotFound
show_error_not_found
end
def diff
if params[:format] == 'diff'
@diff = @repository.diff(@path, @rev, @rev_to)
show_error_not_found and return unless @diff
filename = "changeset_r#{@rev}"
filename << "_r#{@rev_to}" if @rev_to
send_data @diff.join, :filename => "#{filename}.diff",
:type => 'text/x-patch',
:disposition => 'attachment'
else
@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)
show_error_not_found unless @diff
end
end
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
# Handler for Redmine::Scm::Adapters::CommandFailed exception
def show_error_command_failed(exception)
render_error l(:error_scm_command_failed, exception.message)
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(',')
12.times {|m| fields << month_names[((Date.today.month - 1 - m) % 12)]}
graph = SVG::Graph::Bar.new(
:height => 300,
:width => 800,
: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 => 400,
:width => 800,
: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