Redmine/app/controllers/repositories_controller.rb

371 lines
12 KiB
Ruby

# Redmine - project management software
# Copyright (C) 2006-2009 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
menu_item :settings, :only => :edit
default_search_scope :changesets
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 && !params[:repository_scm].blank?
@repository = Repository.factory(params[:repository_scm])
@repository.project = @project if @repository
end
if request.post? && @repository
p1 = params[:repository]
p = {}
p_extra = {}
p1.each do |k, v|
if k =~ /^extra_/
p_extra[k] = v
else
p[k] = v
end
end
@repository.attributes = p
@repository.merge_extra_info(p_extra)
@repository.save
end
render(:update) do |page|
page.replace_html "tab-content-repository",
:partial => 'projects/settings/repository'
if @repository && !@project.repository
@project.reload # needed to reload association
page.replace_html "main-menu", render_main_menu(@project)
end
end
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? && params[:committers].is_a?(Hash)
# Build a hash with repository usernames as keys and corresponding user ids as values
@repository.committer_ids = params[:committers].values.inject({}) {|h, c| h[c.first] = c.last; h}
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
@repository.fetch_changesets if Setting.autofetch_changesets? && @path.empty?
@entries = @repository.entries(@path, @rev)
@changeset = @repository.find_changeset_by_name(@rev)
if request.xhr?
@entries ? render(:partial => 'dir_list_content') : render(:nothing => true)
else
(show_error_not_found; return) unless @entries
@changesets = @repository.latest_changesets(@path, @rev)
@properties = @repository.properties(@path, @rev)
render :action => 'show'
end
end
alias_method :browse, :show
def changes
@entry = @repository.entry(@path, @rev)
(show_error_not_found; return) unless @entry
@changesets = @repository.latest_changesets(@path, @rev, Setting.repository_log_display_limit.to_i)
@properties = @repository.properties(@path, @rev)
@changeset = @repository.find_changeset_by_name(@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, :repository])
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; return) unless @entry
# If the entry is a dir, show the browser
(show; return) if @entry.is_dir?
@content = @repository.cat(@path, @rev)
(show_error_not_found; return) unless @content
if 'raw' == params[:format] ||
(@content.size && @content.size > Setting.file_max_size_displayed.to_i.kilobyte) ||
! is_entry_text_data?(@content, @path)
# Force the download
send_opt = { :filename => filename_for_content_disposition(@path.split('/').last) }
send_type = Redmine::MimeType.of(@path)
send_opt[:type] = send_type.to_s if send_type
send_data @content, send_opt
else
# Prevent empty lines when displaying a file with Windows style eol
# TODO: UTF-16
# Is this needs? AttachmentsController reads file simply.
@content.gsub!("\r\n", "\n")
@changeset = @repository.find_changeset_by_name(@rev)
end
end
def is_entry_text_data?(ent, path)
# UTF-16 contains "\x00".
# It is very strict that file contains less than 30% of ascii symbols
# in non Western Europe.
return true if Redmine::MimeType.is_type?('text', path)
# Ruby 1.8.6 has a bug of integer divisions.
# http://apidock.com/ruby/v1_8_6_287/String/is_binary_data%3F
return false if ent.is_binary_data?
true
end
private :is_entry_text_data?
def annotate
@entry = @repository.entry(@path, @rev)
(show_error_not_found; return) unless @entry
@annotate = @repository.scm.annotate(@path, @rev)
(render_error l(:error_scm_annotate); return) if @annotate.nil? || @annotate.empty?
@changeset = @repository.find_changeset_by_name(@rev)
end
def revision
raise ChangesetNotFound if @rev.blank?
@changeset = @repository.find_changeset_by_name(@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; 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
@changeset = @repository.find_changeset_by_name(@rev)
@changeset_to = @rev_to ? @repository.find_changeset_by_name(@rev_to) : nil
@diff_format_revisions = @repository.diff_format_revisions(@changeset, @changeset_to)
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
REV_PARAM_RE = %r{\A[a-f0-9]*\Z}i
def find_repository
@project = Project.find(params[:id])
@repository = @project.repository
(render_404; return false) unless @repository
@path = params[:path].join('/') unless params[:path].nil?
@path ||= ''
@rev = params[:rev].blank? ? @repository.default_branch : params[:rev].strip
@rev_to = params[:rev_to]
unless @rev.to_s.match(REV_PARAM_RE) && @rev_to.to_s.match(REV_PARAM_RE)
if @repository.branches.blank?
raise InvalidRevisionParam
end
end
rescue ActiveRecord::RecordNotFound
render_404
rescue InvalidRevisionParam
show_error_not_found
end
def show_error_not_found
render_error :message => l(:error_scm_not_found), :status => 404
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 = []
12.times {|m| fields << month_name(((Date.today.month - 1 - m) % 12) + 1)}
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.to_a.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