[refs #90] add commit/pull lines ref

app/assets/stylesheets/design/custom.scss

@@ -1183,4 +1183,8 @@ table.tablesorter tr td.no_results {
 
 .label-bootstrap.label-info.font14 a {
   color: #FFFFFF;
+}
+
+.line_numbers a {
+  color: #999999;
 }

app/helpers/diff_helper.rb

@@ -1,14 +1,18 @@
 # -*- encoding : utf-8 -*-
 module DiffHelper
 
-  def render_diff(diff)
+  def render_diff(diff, diff_counter)
     diff_display ||= Diff::Display::Unified.new(diff.diff)
-
+    path = if @pull
+                  "#{polymorphic_path [@project, @pull]}/diff"
+                elsif @commit
+                  "#{commit_path @project, @commit}"
+                end
     #res = "<a name='#{h(diff.a_path)}'></a>"
 
     res = "<table class='diff inline' cellspacing='0' cellpadding='0'>"
     res += "<tbody>"
-    res += diff_display.render(Git::Diff::InlineCallback.new)
+    res += diff_display.render(Git::Diff::InlineCallback.new(diff_counter, path))
     res += "</tbody>"
     res += "</table>"
 

app/views/projects/git/commits/_commit_diff.html.haml

@@ -7,4 +7,4 @@
       .r= link_to "view file @ #{short_hash_id(commit_id)}", blob_path(@project, commit_id, commit_diff.b_path)
     .clear
 
-  .diff_data= render_diff(commit_diff) unless (@git_repository.tree(commit_id) / commit_diff.b_path).binary?
+  .diff_data= render_diff(commit_diff, commit_diff_counter) unless (@git_repository.tree(commit_id) / commit_diff.b_path).binary?

app/views/projects/pull_requests/_pull_diff.html.haml

@@ -6,5 +6,4 @@
     - if pull_diff.b_path.present?
       .r= link_to "view file @ #{short_hash_id(commit_id)}", blob_path(@project, commit_id, pull_diff.b_path)
     .clear
-
-  .diff_data= render_diff(pull_diff) unless (Git::Repository.new(@pull.path).tree(commit_id) / pull_diff.b_path).binary?
+  .diff_data= render_diff(pull_diff, pull_diff_counter) unless (Git::Repository.new(@pull.path).tree(commit_id) / pull_diff.b_path).binary?

lib/ext/git/inline_callback.rb

@@ -2,6 +2,11 @@
 module Git
   module Diff
     class InlineCallback < ::Diff::Renderer::Base
+      def initialize diff_counter, path
+        @diff_counter = diff_counter
+        @path = path
+      end
+
       def before_headerblock(block)
       end
 
@@ -17,33 +22,39 @@ module Git
       end
 
       def addline(line)
+        id = "F#{@diff_counter}R#{line.new_number}"
         "<tr class='changes'>
           <td class='line_numbers'></td>
-          <td class='line_numbers'>#{line.new_number}</td>
+          <td class='line_numbers' id='#{id}'><a href='#{@path}##{id}'>#{line.new_number}</a></td>
           <td class='code ins'><pre>#{render_line(line)}</pre></td>
         </tr>"
       end
       
       def remline(line)
+        id = "F#{@diff_counter}L#{line.old_number}"
         "<tr class='changes'>
-          <td class='line_numbers'>#{line.old_number}</td>
+          <td class='line_numbers' id='#{id}'><a href='#{@path}##{id}'>#{line.old_number}</a></td>
           <td class='line_numbers'></td>
           <td class='code del'><pre>#{render_line(line)}</pre></td>
         </tr>"
       end
 
       def modline(line)
+        rid = "F#{@diff_counter}R#{line.new_number}"
+        lid = "F#{@diff_counter}L#{line.old_number}"
         "<tr clas='chanes line'>
-          <td class='line_numbers'>#{line.old_number}</td>
-          <td class='line_numbers'>#{line.new_number}</td>
+          <td class='line_numbers' id='#{lid}'><a href='#{@path}##{lid}'>#{line.old_number}</a></td>
+          <td class='line_numbers' id='#{rid}'><a href='#{@path}##{rid}'>#{line.new_number}</a></td>
           <td class='code unchanged modline'><pre>#{render_line(line)}</pre></td>
         </tr>"
       end
       
       def unmodline(line)
+        rid = "F#{@diff_counter}R#{line.new_number}"
+        lid = "F#{@diff_counter}L#{line.old_number}"
         "<tr class='changes unmodline'>
-          <td class='line_numbers'>#{line.old_number}</td>
-          <td class='line_numbers'>#{line.new_number}</td>
+          <td class='line_numbers' id='#{lid}'><a href='#{@path}##{lid}'>#{line.old_number}</a></td>
+          <td class='line_numbers' id='#{rid}'><a href='#{@path}##{rid}'>#{line.new_number}</a></td>
           <td class='code unchanged unmodline'><pre>#{render_line(line)}</pre></td>
         </tr>"
       end
@@ -57,9 +68,11 @@ module Git
       end
       
       def nonewlineline(line)
+        rid = "F#{@diff_counter}R#{line.new_number}"
+        lid = "F#{@diff_counter}L#{line.old_number}"
         "<tr class='changes'>
-          <td class='line_numbers'>#{line.old_number}</td>
-          <td class='line_numbers'>#{line.new_number}</td>
+          <td class='line_numbers' id='#{lid}'><a href='#{@path}##{lid}'>#{line.old_number}</a></td>
+          <td class='line_numbers' id='#{rid}'><a href='#{@path}##{rid}'>#{line.new_number}</a></td>
           <td class='code modline unmodline'><pre>#{render_line(line)}</pre></td>
         </tr>"
       end