diff .svn/pristine/40/406f7b24c26c10e7c0b7a7dfc884f38ff3b10cd2.svn-base @ 909:cbb26bc654de redmine-1.3

Update to Redmine 1.3-stable branch (Redmine SVN rev 8964)

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/.svn/pristine/40/406f7b24c26c10e7c0b7a7dfc884f38ff3b10cd2.svn-base	Fri Feb 24 19:09:32 2012 +0000
@@ -0,0 +1,383 @@
+# Redmine - project management software
+# Copyright (C) 2006-2011  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_rss_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, :parents])
+
+    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)
+    if @annotate.nil? || @annotate.empty?
+      (render_error l(:error_scm_annotate); return)
+    end
+    ann_buf_size = 0
+    @annotate.lines.each do |buf|
+      ann_buf_size += buf.size
+    end
+    if ann_buf_size > Setting.file_max_size_displayed.to_i.kilobyte
+      (render_error l(:error_scm_annotate_big_text_file); return)
+    end
+    @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}-#{current_language}")
+      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].to_s.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