[refs #90] fixed git timeout error on the big diff

app/controllers/projects/git/commits_controller.rb

@@ -10,11 +10,11 @@ class Projects::Git::CommitsController < Projects::Git::BaseController
 
   def show
     @commit = @commentable = @project.repo.commit(params[:id]) || raise(ActiveRecord::RecordNotFound)
-    @comments, @diff = Comment.for_commit(@commit), @commit.diffs
+    @comments = Comment.for_commit(@commit)
 
     respond_to do |format|
       format.html
-      format.diff  { render :text => (@diff.map(&:diff).join("\n") rescue ''), :content_type => "text/plain" }
+      format.diff  { render :text => (@commit.diffs.map(&:diff).join("\n") rescue ''), :content_type => "text/plain" }
       format.patch { render :text => (@commit.to_patch rescue ''), :content_type => "text/plain" }
     end
   end

app/controllers/projects/pull_requests_controller.rb

@@ -132,7 +132,7 @@ class Projects::PullRequestsController < Projects::BaseController
     @total_commits = @commits.count
     @commits = @commits.last(100)
 
-    @diff, @stats = @pull.diff, @pull.diff_stats
+    @stats = @pull.diff_stats
     @comments, @commentable = @issue.comments, @issue
   end
 

app/helpers/comments_helper.rb

@@ -25,6 +25,6 @@ module CommentsHelper
   end
 
   def comment_anchor c
-    "#{(c.data.present? && c.actual_inline_comment?(@diff)) ? 'diff-' : ''}comment#{c.id}"
+    "#{(c.data.present? && c.actual_inline_comment?) ? 'diff-' : ''}comment#{c.id}"
   end
 end

app/helpers/diff_helper.rb

@@ -232,7 +232,7 @@ module DiffHelper
   def render_line_comments
     unless @in_wiki || @in_discussion
       comments = @line_comments.select do |c|
-        c.data.try('[]', :line) == @num_line.to_s && c.actual_inline_comment?(@diff)
+        c.data.try('[]', :line) == @num_line.to_s && c.actual_inline_comment?
       end
       tr_line_comments(comments) if comments.count > 0
     end

app/models/comment.rb

@@ -54,10 +54,11 @@ class Comment < ActiveRecord::Base
     User.find(subscribe.user).notifier.new_comment && User.find(subscribe.user).notifier.can_notify
   end
 
-  def actual_inline_comment?(diff, force = false)
+  def actual_inline_comment?(diff = nil, force = false)
     unless force
       raise "This is not inline comment!" if data.blank? # for debug
       return data[:actual] unless data[:actual].nil?
+      return false if diff.nil?
     end
     filepath, line_number = data[:path], data[:line]
     diff_path = (diff || commentable.diffs ).select {|d| d.a_path == data[:path]}

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

@@ -13,6 +13,6 @@
 
 -begin
   = render_commit_stats(stats)
-  = render :partial => 'commit_diff', :collection => @diff
+  = render :partial => 'commit_diff', :collection => @commit.diffs
 - rescue Grit::Git::GitTimeout
   %p= t 'layout.git.repositories.commit_diff_too_big'

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

@@ -9,10 +9,12 @@
   .both
   -begin
     = render_diff_stats(@stats)
-    = render :partial => 'pull_diff', :collection => @diff
-  - rescue Grit::Git::GitTimeout
-    %p= t 'layout.git.repositories.commit_diff_too_big'
-
+    = render :partial => 'pull_diff', :collection => @pull.diff
+  - rescue => ex
+    -if ex.try(:message) == 'Grit::Git::GitTimeout'
+      %p= t 'layout.git.repositories.commit_diff_too_big'
+    -else
+      -raise ex
 #commits.tab-pane
   - if @total_commits > @commits.count
     %div= t("projects.pull_requests.is_big", :count => @commits.count)

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

@@ -2,7 +2,7 @@
 .file
   .top
     .l=comment.data[:view_path]
-    -if comment.actual_inline_comment? @diff
+    -if comment.actual_inline_comment? @pull.diff
       .r=link_to t("layout.pull_requests.view_full_changes"),
         "#{project_commentable_path(@project, @commentable)}##{comment_anchor(comment)}",
         :class => 'link_to_full_changes'

lib/ext/git/grit.rb

@@ -32,16 +32,16 @@ module Grit
     # def file_mime_type
     #   @file_mime_type ||= data.file_type(:mime_type)
     # end
-    # 
+    #
     # def text?
     #   file_mime_type =~ /^text\// # not binary?
     # end
-    # 
+    #
     # def binary?
     #   not text? # file_mime_type !~ /^text\//
     #   # s = data.split(//); ((s.size - s.grep(" ".."~").size) / s.size.to_f) > 0.30 # works only for latin chars
     # end
-    # 
+    #
     # def image?
     #   mime_type.match(/image/)
     # end