Merge pull request #109 from warpc/18-commit_comments

18 commit comments

app/controllers/comments_controller.rb

@@ -1,7 +1,7 @@
 class CommentsController < ApplicationController
   before_filter :authenticate_user!
-  before_filter :set_commentable, :only => [:index, :edit, :create]
+  before_filter :set_commentable, :only => [:index, :edit, :create, :update, :destroy]
-  before_filter :find_project, :only => [:index]
+  #before_filter :find_project, :only => [:index, :edit]
   before_filter :find_comment, :only => [:edit, :update, :destroy]
 
   authorize_resource :only => [:show, :edit, :update, :destroy]
@@ -12,11 +12,12 @@ class CommentsController < ApplicationController
   end
 
   def create
-    @comment = @commentable.comments.build(params[:comment])
+    @comment = @commentable.comments.build(params[:comment]) if @commentable.class == Issue
+    @comment = Comment.new(params[:comment].merge(:commentable_id => @commentable.id, :commentable_type => @commentable.class.name)) if @commentable.class == Grit::Commit
     @comment.user = current_user
     if @comment.save
       flash[:notice] = I18n.t("flash.comment.saved")
-      redirect_to [@commentable.project, @commentable]
+      redirect_to commentable_path
     else
       flash[:error] = I18n.t("flash.comment.save_error")
       render :action => 'new'
@@ -24,15 +25,19 @@ class CommentsController < ApplicationController
   end
 
   def edit
-    @issue = @commentable
+    @update_url = case @commentable.class.name
-    @project = @issue.project
+                  when "Issue"
+                    project_issue_comment_path(@project, @commentable, @comment)
+                  when "Grit::Commit"
+                    project_commit_comment_path(@project, @commentable, @comment)
+                  end
+    @commentable_path = commentable_path
   end
 
   def update
     if @comment.update_attributes(params[:comment])
       flash[:notice] = I18n.t("flash.comment.saved")
-      #redirect_to :back
+      redirect_to commentable_path
-      redirect_to [@comment.commentable.project, @comment.commentable]
     else
       flash[:error] = I18n.t("flash.comment.save_error")
       render :action => 'new'
@@ -43,7 +48,7 @@ class CommentsController < ApplicationController
     @comment.destroy
 
     flash[:notice] = t("flash.comment.destroyed")
-    redirect_to :back
+    redirect_to commentable_path
   end
 
   private
@@ -55,18 +60,31 @@ class CommentsController < ApplicationController
     #  end
     #end
     #nil
-    return Issue.find_by_serial_id_and_project_id(params[:issue_id], params[:project_id])
+    if params[:issue_id].present?
+      return Issue.find_by_serial_id_and_project_id(params[:issue_id], params[:project_id])
+    elsif params[:commit_id].present?
+      return @project.git_repository.commit(params[:commit_id])
+    end
   end
 
   def set_commentable
+    find_project
     @commentable = find_commentable
   end
 
   def find_comment
     @comment = Comment.find(params[:id])
+    @comment.project = @project if @comment.commentable_type == 'Grit::Commit'
   end
 
   def find_project
-    @project = @comment.commentable.project
+    @project = Project.find(params[:project_id])
   end
+
+  protected
+
+  def commentable_path
+    @commentable.class == Issue ? [@project, @commentable] : commit_path(@project, @commentable.id)
+  end
+
 end

app/models/ability.rb

@@ -91,9 +91,10 @@ class Ability
         can([:update, :destroy], Issue) {|issue| issue.user_id == user.id or local_admin?(issue.project)}
         cannot :manage, Issue, :project => {:has_issues => false} # switch off issues
 
-        can(:create, Comment) {|comment| can? :read, comment.commentable.project}
+        can(:create, Comment) {|comment| can? :read, comment.project || comment.commentable.project}
-        can(:update, Comment) {|comment| comment.user_id == user.id or local_admin?(comment.commentable.project)}
+        can(:update, Comment) {|comment| comment.user_id == user.id or local_admin?(comment.project || comment.commentable.project)}
-        cannot :manage, Comment, :commentable => {:project => {:has_issues => false}} # switch off issues
+        #cannot :manage, Comment, :commentable => {:project => {:has_issues => false}} # switch off issues
+        cannot(:manage, Comment) {|comment| comment.commentable_type == 'Issue' && !comment.commentable.project.has_issues} # switch off issues
       end
     end
 

app/models/comment.rb

@@ -1,11 +1,13 @@
 class Comment < ActiveRecord::Base
   belongs_to :commentable, :polymorphic => true
   belongs_to :user
+  attr_accessor :project
 
   validates :body, :user_id, :commentable_id, :commentable_type, :presence => true
 
-  after_create :subscribe_on_reply
+  # FIXME
-  after_create :deliver_new_comment_notification
+  after_create :subscribe_on_reply, :unless => "commentable_type == 'Grit::Commit'"
+  after_create :deliver_new_comment_notification, :unless => "commentable_type == 'Grit::Commit'"
 
   protected
 

app/models/issue.rb

@@ -4,7 +4,13 @@ class Issue < ActiveRecord::Base
   belongs_to :project
   belongs_to :user
 
-  has_many :comments, :as => :commentable
+  has_many :comments, :as => :commentable,
+    :finder_sql => proc { "comments.commentable_id = '#{self.id}' " +
+                   "  AND comments.commentable_type = '#{self.class.name}'"}
+                   #'SELECT comments.* FROM comments ' +
+                   #'WHERE comments.commentable_id = \'#{self.id}\' ' +
+                   #'  AND comments.commentable_type = \'#{self.class.name}\' ' +
+                   #'ORDER BY comments.created_at'
   has_many :subscribes, :as => :subscribeable
 
   validates :title, :body, :project_id, :presence => true

app/models/project.rb

@@ -134,6 +134,13 @@ class Project < ActiveRecord::Base
     @platforms ||= repositories.map(&:platform).uniq
   end
 
+  class << self
+    def commit_comments(commit, project)
+     comments = Comment.where(:commentable_id => commit.id, :commentable_type => 'Grit::Commit').order(:created_at)
+     comments.each {|x| x.project = project}
+    end
+  end
+
   protected
 
     def build_path(dir)

app/views/comments/_form.html.haml

@@ -7,4 +7,4 @@
     = image_tag("web-app-theme/icons/tick.png", :alt => t("layout.save"))
     = t("layout.save")
   %span.text_button_padding= t("layout.or")
-  = link_to t("layout.cancel"), [@issue.project, @issue], :class => "text_button_padding link_button"
+  = link_to t("layout.cancel"), @commentable_path , :class => "text_button_padding link_button"

app/views/comments/_list.html.haml

@@ -0,0 +1,33 @@
+%a{ :name => "comments" }
+.block#block-list
+  .content
+    %h2.title
+      = t("layout.issues.comments_header")
+    .inner
+      %ul.list
+        - list.each do |comment|
+          %li
+            .left
+              = link_to comment.user.uname, user_path(comment.user.uname)
+            .item
+              = comment.body
+              %br
+              %br
+              - if commentable.class == Issue
+                - edit_path = edit_project_issue_comment_path(project, commentable, comment)
+                - delete_path = project_issue_comment_path(project, commentable, comment)
+              - elsif commentable.class == Grit::Commit
+                - edit_path = edit_project_commit_comment_path(project, commentable, comment)
+                - delete_path = project_commit_comment_path(project, commentable, comment)
+              = link_to t("layout.edit"), edit_path if can? :update, comment
+              = link_to image_tag("web-app-theme/icons/cross.png", :alt => t("layout.delete")) + " " + t("layout.delete"), delete_path, :method => "delete", :class => "button", :confirm => t("layout.comments.confirm_delete") if can? :delete, comment
+
+.block
+  .content
+    %h2.title
+      = t("layout.comments.new_header")
+    .inner
+      - new_path = project_issue_comments_path(project, commentable) if commentable.class == Issue
+      - new_path = project_commit_comments_path(project, commentable) if commentable.class == Grit::Commit
+      = form_for :comment, :url => new_path, :method => :post, :html => { :class => :form } do |f|
+        = render :partial => "comments/form", :locals => {:f => f}

app/views/comments/edit.html.haml

@@ -1,10 +1,10 @@
 .block
   .secondary-navigation
     %ul.wat-cf
-      %li.first= link_to t("layout.issues.list"), project_issue_path(@project, @issue)
+      %li.first= link_to t(@comment.commentable_type == 'Grit::Commit' ? "layout.git.repositories.commits" : "layout.issues.list"), @commentable_path
   .content
     %h2.title
-      = t("layout.issues.edit_header")
+      = t("layout.#{@comment.commentable_type == 'Grit::Commit' ? 'comments' : 'issues'}.edit_header")
     .inner
-      = form_for @comment, :url => project_issue_comment_path(@project, @issue, @comment), :html => { :class => :form } do |f|
+      = form_for @comment, :url => @update_url, :html => { :class => :form } do |f|
         = render :partial => "form", :locals => {:f => f}

app/views/git/commits/show.html.haml

@@ -26,3 +26,5 @@
         %p= t 'layout.git.repositories.commit_diff_too_big'
 
 - content_for :sidebar, render(:partial => 'git/shared/sidebar')
+
+= render :partial => "comments/list", :locals => {:list => Project.commit_comments(@commit, @project), :project => @project, :commentable => @commit}

app/views/issues/show.html.haml

@@ -29,28 +29,4 @@
         - else
           = link_to t('layout.issues.subscribe_btn'), project_issue_subscribes_path(@project, @issue), :method => :post
 
-%a{ :name => "comments" }
+= render :partial => "comments/list", :locals => {:list => @issue.comments.order(:created_at), :project => @project, :commentable => @issue}
-.block#block-list
-  .content
-    %h2.title
-      = t("layout.issues.comments_header")
-    .inner
-      %ul.list
-        - @issue.comments.order(:created_at).each do |comment|
-          %li
-            .left
-              = link_to comment.user.uname, user_path(comment.user.uname)
-            .item
-              = comment.body
-              %br
-              %br
-              = link_to t("layout.edit"), edit_project_issue_comment_path(@project, @issue, comment) if can? :update, comment
-              = link_to image_tag("web-app-theme/icons/cross.png", :alt => t("layout.delete")) + " " + t("layout.delete"), project_issue_comment_path(@project, @issue, comment), :method => "delete", :class => "button", :confirm => t("layout.comments.confirm_delete") if can? :delete, comment
-
-.block
-  .content
-    %h2.title
-      = t("layout.comments.new_header")
-    .inner
-      = form_for :comment, :url => project_issue_comments_path(@project, @issue), :method => :post, :html => { :class => :form } do |f|
-        = render :partial => "comments/form", :locals => {:f => f}

config/locales/ru.yml

@@ -129,6 +129,7 @@ ru:
     comments:
       confirm_delete: Вы уверены, что хотите удалить комментарий?
       new_header: Новый комментарий
+      edit_header: Редактирование комментария
 
     platforms:
       admin_id: Владелец

config/routes.rb

@@ -150,7 +150,11 @@ Rosa::Application.routes.draw do
   # Commits
   match '/projects/:project_id/git/commits/:treeish(/*path)', :controller => "git/commits", :action => :index, :treeish => /[0-9a-zA-Z_.\-]*/, :defaults => { :treeish => :master }, :as => :commits
   match '/projects/:project_id/git/commit/:id(.:format)', :controller => "git/commits", :action => :show, :defaults => { :format => :html }, :as => :commit
-         
+  # Commit Comments
+  match '/projects/:project_id/git/commit/:commit_id/comments/:id(.:format)', :controller => "comments", :action => :edit, :as => :edit_project_commit_comment, :via => :get
+  match '/projects/:project_id/git/commit/:commit_id/comments/:id(.:format)', :controller => "comments", :action => :update, :as => :project_commit_comment, :via => :put
+  match '/projects/:project_id/git/commit/:commit_id/comments/:id(.:format)', :controller => "comments", :action => :destroy, :via => :delete
+  match '/projects/:project_id/git/commit/:commit_id/comments(.:format)', :controller => "comments", :action => :create, :as => :project_commit_comments, :via => :post
   # Blobs
   match '/projects/:project_id/git/blob/:treeish/*path', :controller => "git/blobs", :action => :show, :treeish => /[0-9a-zA-Z_.\-]*/, :defaults => { :treeish => :master }, :as => :blob
   match '/projects/:project_id/git/commit/blob/:commit_hash/*path', :controller => "git/blobs", :action => :show, :project_name => /[0-9a-zA-Z_.\-]*/, :as => :blob_commit

db/migrate/20120111080234_change_commentable_id.rb

@@ -0,0 +1,9 @@
+class ChangeCommentableId < ActiveRecord::Migration
+  def self.up
+    change_column :comments, :commentable_id, :string
+  end
+
+  def self.down
+    change_column :comments, :commentable_id, :integer
+  end
+end

db/schema.rb

@@ -89,7 +89,7 @@ ActiveRecord::Schema.define(:version => 20120117110723) do
   end
 
   create_table "comments", :force => true do |t|
-    t.integer  "commentable_id"
+    t.string   "commentable_id"
     t.string   "commentable_type"
     t.integer  "user_id"
     t.text     "body"
@@ -167,6 +167,13 @@ ActiveRecord::Schema.define(:version => 20120117110723) do
 
   add_index "issues", ["project_id", "serial_id"], :name => "index_issues_on_project_id_and_serial_id", :unique => true
 
+  create_table "permissions", :force => true do |t|
+    t.integer  "right_id"
+    t.integer  "role_id"
+    t.datetime "created_at"
+    t.datetime "updated_at"
+  end
+
   create_table "platforms", :force => true do |t|
     t.string   "description"
     t.string   "name"
@@ -263,6 +270,14 @@ ActiveRecord::Schema.define(:version => 20120117110723) do
     t.string   "owner_type"
   end
 
+  create_table "rights", :force => true do |t|
+    t.string   "name",       :null => false
+    t.string   "controller", :null => false
+    t.string   "action",     :null => false
+    t.datetime "created_at"
+    t.datetime "updated_at"
+  end
+
   create_table "rpms", :force => true do |t|
     t.string   "name",       :null => false
     t.integer  "arch_id",    :null => false

spec/controllers/comments_controller_for_commit_spec.rb

@@ -0,0 +1,152 @@
+require 'spec_helper'
+
+shared_examples_for 'user with create comment rights for commits' do
+  it 'should be able to perform create action' do
+    post :create, @create_params
+    response.should redirect_to(commit_path(@project, @commit.id))
+  end
+
+  it 'should create subscribe object into db' do
+    lambda{ post :create, @create_params }.should change{ Comment.count }.by(1)
+  end
+end
+
+shared_examples_for 'user with update own comment rights for commits' do
+  it 'should be able to perform update action' do
+    put :update, {:id => @own_comment.id}.merge(@update_params)
+    response.should redirect_to(commit_path(@project, @commit.id))
+  end
+
+  it 'should update subscribe body' do
+    put :update, {:id => @own_comment.id}.merge(@update_params)
+    @own_comment.reload.body.should == 'updated'
+  end
+end
+
+shared_examples_for 'user with update stranger comment rights for commits' do
+  it 'should be able to perform update action' do
+    put :update, {:id => @comment.id}.merge(@update_params)
+    response.should redirect_to(commit_path(@project, @commit.id))
+  end
+
+  it 'should update comment title' do
+    put :update, {:id => @comment.id}.merge(@update_params)
+    @comment.reload.body.should == 'updated'
+  end
+end
+
+shared_examples_for 'user without update stranger comment rights for commits' do
+  it 'should not be able to perform update action' do
+    put :update, {:id => @comment.id}.merge(@update_params)
+    response.should redirect_to(forbidden_path)
+  end
+
+  it 'should not update comment title' do
+    put :update, {:id => @comment.id}.merge(@update_params)
+    @comment.reload.body.should_not == 'updated'
+  end
+end
+
+shared_examples_for 'user without destroy comment rights for commits' do
+  it 'should not be able to perform destroy action' do
+    delete :destroy, :id => @comment.id, :commit_id => @commit.id, :project_id => @project.id
+    response.should redirect_to(forbidden_path)
+  end
+
+  it 'should not reduce comments count' do
+    lambda{ delete :destroy, :id => @comment.id, :commit_id => @commit.id, :project_id => @project.id }.should change{ Comment.count }.by(0)
+  end
+end
+
+#shared_examples_for 'user with destroy rights' do
+#  it 'should be able to perform destroy action' do
+#    delete :destroy, :id => @comment.id, :issue_id => @issue.serial_id, :project_id => @project.id
+#    response.should redirect_to([@project, @issue])
+#  end
+#
+#  it 'should reduce comments count' do
+#    lambda{ delete :destroy, :id => @comment.id, :issue_id => @issue.serial_id, :project_id => @project.id }.should change{ Comment.count }.by(-1)
+#  end
+#end
+
+describe CommentsController do
+  before(:each) do
+    stub_rsync_methods
+
+    @project = Factory(:project)
+    %x(cp -Rf #{Rails.root}/spec/tests.git/* #{@project.git_repository.path}) # maybe FIXME ?
+    @commit = @project.git_repository.commits.first
+
+    @comment = Factory(:comment)
+    @comment.update_attributes(:commentable_type => @commit.class.name, :commentable_id => @commit.id)
+    @create_params = {:comment => {:body => 'I am a comment!'}, :project_id => @project.id, :commit_id => @commit.id}
+    @update_params = {:comment => {:body => 'updated'}, :project_id => @project.id, :commit_id => @commit.id}
+
+    any_instance_of(Project, :versions => ['v1.0', 'v2.0'])
+
+    @request.env['HTTP_REFERER'] = commit_path(@project, @commit.id)
+  end
+
+  context 'for project admin user' do
+    before(:each) do
+      @user = Factory(:user)
+      set_session_for(@user)
+      @project.relations.create!(:object_type => 'User', :object_id => @user.id, :role => 'admin')
+      @own_comment = Factory(:comment, :user => @user)
+      @own_comment.update_attributes(:commentable_type => @commit.class.name, :commentable_id => @commit.id)
+    end
+
+    it_should_behave_like 'user with create comment rights for commits'
+    it_should_behave_like 'user with update stranger comment rights for commits'
+    it_should_behave_like 'user with update own comment rights for commits'
+    it_should_behave_like 'user without destroy comment rights for commits'
+  end
+
+  context 'for project owner user' do
+    before(:each) do
+      @user = @project.owner
+      set_session_for(@user)
+      @project.relations.create!(:object_type => 'User', :object_id => @user.id, :role => 'admin')
+
+      @own_comment = Factory(:comment, :user => @user)
+      @own_comment.update_attributes(:commentable_type => @commit.class.name, :commentable_id => @commit.id)
+    end
+
+   it_should_behave_like 'user with create comment rights for commits'
+   it_should_behave_like 'user with update stranger comment rights for commits'
+   it_should_behave_like 'user with update own comment rights for commits'
+   it_should_behave_like 'user without destroy comment rights for commits'
+  end
+
+  context 'for project reader user' do
+    before(:each) do
+      @user = Factory(:user)
+      set_session_for(@user)
+      @project.relations.create!(:object_type => 'User', :object_id => @user.id, :role => 'reader')
+
+      @own_comment = Factory(:comment, :user => @user)
+      @own_comment.update_attributes(:commentable_type => @commit.class.name, :commentable_id => @commit.id)
+    end
+
+   it_should_behave_like 'user with create comment rights for commits'
+   it_should_behave_like 'user without update stranger comment rights for commits'
+   it_should_behave_like 'user with update own comment rights for commits'
+   it_should_behave_like 'user without destroy comment rights for commits'
+  end
+
+  context 'for project writer user' do
+    before(:each) do
+      @user = Factory(:user)
+      set_session_for(@user)
+      @project.relations.create!(:object_type => 'User', :object_id => @user.id, :role => 'writer')
+
+      @own_comment = Factory(:comment, :user => @user)
+      @own_comment.update_attributes(:commentable_type => @commit.class.name, :commentable_id => @commit.id)
+    end
+
+   it_should_behave_like 'user with create comment rights for commits'
+   it_should_behave_like 'user without update stranger comment rights for commits'
+   it_should_behave_like 'user with update own comment rights for commits'
+   it_should_behave_like 'user without destroy comment rights for commits'
+  end
+end

spec/controllers/comments_controller_spec.rb

@@ -49,12 +49,12 @@ end
 
 shared_examples_for 'user without destroy comment rights' do
   it 'should not be able to perform destroy action' do
-    delete :destroy, :id => @comment.id, :issue_id => @issue.id, :project_id => @project.id
+    delete :destroy, :id => @comment.id, :issue_id => @issue.serial_id, :project_id => @project.id
     response.should redirect_to(forbidden_path)
   end
 
   it 'should not reduce comments count' do
-    lambda{ delete :destroy, :id => @comment.id, :issue_id => @issue.id, :project_id => @project.id }.should change{ Issue.count }.by(0)
+    lambda{ delete :destroy, :id => @comment.id, :issue_id => @issue.serial_id, :project_id => @project.id }.should change{ Issue.count }.by(0)
   end
 end
 

spec/models/comment_for_commit_spec.rb

@@ -0,0 +1,135 @@
+require 'spec_helper'
+require "cancan/matchers"
+
+def set_comments_data_for_commit
+  @ability = Ability.new(@user)
+
+  @project = Factory(:project)
+  %x(cp -Rf #{Rails.root}/spec/tests.git/* #{@project.git_repository.path}) # maybe FIXME ?
+  @commit = @project.git_repository.commits.first
+
+  @comment = Factory(:comment, :user => @user)
+  @comment.update_attributes(:commentable_type => @commit.class.name, :commentable_id => @commit.id)
+
+  @stranger_comment = Factory(:comment, :user => @stranger)
+  @stranger_comment.update_attributes(:commentable_type => @commit.class.name, :commentable_id => @commit.id, :project => @project)
+
+  @create_params = {:commentable_type => @commit.class.name, :commentable_id => @commit.id, :user => @user, :project => @project}
+
+  any_instance_of(Project, :versions => ['v1.0', 'v2.0'])
+end
+
+describe Comment do
+  context 'for global admin user' do
+    before(:each) do
+      @user = Factory(:admin)
+      @stranger = Factory(:user)
+
+      set_comments_data_for_commit
+    end
+
+    it 'should create comment' do
+      @ability.should be_able_to(:create, Comment.new(@create_params))
+    end
+
+    pending "sends an e-mail" do
+      ActionMailer::Base.deliveries.last.to.include?(@stranger.email).should == true
+    end
+
+    it 'should update comment' do
+      @ability.should be_able_to(:update, @comment)
+    end
+
+    it 'should update stranger comment' do
+      @ability.should be_able_to(:update, @stranger_comment)
+    end
+
+    it 'should destroy own comment' do
+      @ability.should be_able_to(:destroy, @comment)
+    end
+
+    it 'should destroy stranger comment' do
+      @ability.should be_able_to(:destroy, @stranger_comment)
+    end
+  end
+
+  context 'for project admin user' do
+    before(:each) do
+      @user = Factory(:user)
+      @stranger = Factory(:user)
+
+      set_comments_data_for_commit
+
+      @project.relations.create!(:object_type => 'User', :object_id => @user.id, :role => 'admin')
+    end
+
+    it 'should create comment' do
+      @ability.should be_able_to(:create, Comment.new(@create_params))
+    end
+
+    it 'should update comment' do
+      @ability.should be_able_to(:update, @comment)
+    end
+
+    it 'should update stranger comment' do
+      @ability.should be_able_to(:update, @stranger_comment)
+    end
+
+    it 'should not destroy comment' do
+      @ability.should_not be_able_to(:destroy, @comment)
+    end
+  end
+
+  context 'for project owner user' do
+    before(:each) do
+      @user = Factory(:user)
+      @stranger = Factory(:user)
+
+      set_comments_data_for_commit
+
+      @project.update_attribute(:owner, @user)
+      @project.relations.create!(:object_type => 'User', :object_id => @user.id, :role => 'admin')
+    end
+
+    it 'should create comment' do
+      @ability.should be_able_to(:create, Comment.new(@create_params))
+    end
+
+    it 'should update comment' do
+      @ability.should be_able_to(:update, @comment)
+    end
+
+    it 'should update stranger comment' do
+      @ability.should be_able_to(:update, @stranger_comment)
+    end
+
+    it 'should not destroy comment' do
+      @ability.should_not be_able_to(:destroy, @comment)
+    end
+  end
+
+  context 'for simple user' do
+    before(:each) do
+      @user = Factory(:user)
+      @stranger = Factory(:user)
+
+      set_comments_data_for_commit
+    end
+
+    it 'should create comment' do
+      @ability.should be_able_to(:create, Comment.new(@create_params))
+    end
+
+    it 'should update comment' do
+      @ability.should be_able_to(:update, @comment)
+    end
+
+    it 'should not update stranger comment' do
+      @ability.should_not be_able_to(:update, @stranger_comment)
+    end
+
+    it 'should not destroy comment' do
+      @ability.should_not be_able_to(:destroy, @comment)
+    end
+  end
+end

spec/tests.git/HEAD

@@ -0,0 +1 @@
+bdc8b580b5b583aeb43efb19aac2ab8ce5566dff

spec/tests.git/config

@@ -0,0 +1,11 @@
+[core]
+	repositoryformatversion = 0
+	filemode = true
+	bare = false
+	logallrefupdates = true
+[remote "origin"]
+	fetch = +refs/heads/*:refs/remotes/origin/*
+	url = git://github.com/tpope/vim-ragtag.git
+[branch "master"]
+	remote = origin
+	merge = refs/heads/master

spec/tests.git/description

@@ -0,0 +1 @@
+Unnamed repository; edit this file 'description' to name the repository.

spec/tests.git/hooks/applypatch-msg.sample

@@ -0,0 +1,15 @@
+#!/bin/sh
+#
+# An example hook script to check the commit log message taken by
+# applypatch from an e-mail message.
+#
+# The hook should exit with non-zero status after issuing an
+# appropriate message if it wants to stop the commit.  The hook is
+# allowed to edit the commit message file.
+#
+# To enable this hook, rename this file to "applypatch-msg".
+
+. git-sh-setup
+test -x "$GIT_DIR/hooks/commit-msg" &&
+	exec "$GIT_DIR/hooks/commit-msg" ${1+"$@"}
+:

spec/tests.git/hooks/commit-msg.sample

@@ -0,0 +1,24 @@
+#!/bin/sh
+#
+# An example hook script to check the commit log message.
+# Called by "git commit" with one argument, the name of the file
+# that has the commit message.  The hook should exit with non-zero
+# status after issuing an appropriate message if it wants to stop the
+# commit.  The hook is allowed to edit the commit message file.
+#
+# To enable this hook, rename this file to "commit-msg".
+
+# Uncomment the below to add a Signed-off-by line to the message.
+# Doing this in a hook is a bad idea in general, but the prepare-commit-msg
+# hook is more suited to it.
+#
+# SOB=$(git var GIT_AUTHOR_IDENT | sed -n 's/^\(.*>\).*$/Signed-off-by: \1/p')
+# grep -qs "^$SOB" "$1" || echo "$SOB" >> "$1"
+
+# This example catches duplicate Signed-off-by lines.
+
+test "" = "$(grep '^Signed-off-by: ' "$1" |
+	 sort | uniq -c | sed -e '/^[ 	]*1[ 	]/d')" || {
+	echo >&2 Duplicate Signed-off-by lines.
+	exit 1
+}

spec/tests.git/hooks/post-commit.sample

@@ -0,0 +1,8 @@
+#!/bin/sh
+#
+# An example hook script that is called after a successful
+# commit is made.
+#
+# To enable this hook, rename this file to "post-commit".
+
+: Nothing

spec/tests.git/hooks/post-receive.sample

@@ -0,0 +1,15 @@
+#!/bin/sh
+#
+# An example hook script for the "post-receive" event.
+#
+# The "post-receive" script is run after receive-pack has accepted a pack
+# and the repository has been updated.  It is passed arguments in through
+# stdin in the form
+#  <oldrev> <newrev> <refname>
+# For example:
+#  aa453216d1b3e49e7f6f98441fa56946ddcd6a20 68f7abf4e6f922807889f52bc043ecd31b79f814 refs/heads/master
+#
+# see contrib/hooks/ for a sample, or uncomment the next line and
+# rename the file to "post-receive".
+
+#. /usr/share/doc/git-core/contrib/hooks/post-receive-email

spec/tests.git/hooks/post-update.sample

@@ -0,0 +1,8 @@
+#!/bin/sh
+#
+# An example hook script to prepare a packed repository for use over
+# dumb transports.
+#
+# To enable this hook, rename this file to "post-update".
+
+exec git update-server-info

spec/tests.git/hooks/pre-applypatch.sample

@@ -0,0 +1,14 @@
+#!/bin/sh
+#
+# An example hook script to verify what is about to be committed
+# by applypatch from an e-mail message.
+#
+# The hook should exit with non-zero status after issuing an
+# appropriate message if it wants to stop the commit.
+#
+# To enable this hook, rename this file to "pre-applypatch".
+
+. git-sh-setup
+test -x "$GIT_DIR/hooks/pre-commit" &&
+	exec "$GIT_DIR/hooks/pre-commit" ${1+"$@"}
+:

spec/tests.git/hooks/pre-commit.sample

@@ -0,0 +1,46 @@
+#!/bin/sh
+#
+# An example hook script to verify what is about to be committed.
+# Called by "git commit" with no arguments.  The hook should
+# exit with non-zero status after issuing an appropriate message if
+# it wants to stop the commit.
+#
+# To enable this hook, rename this file to "pre-commit".
+
+if git rev-parse --verify HEAD >/dev/null 2>&1
+then
+	against=HEAD
+else
+	# Initial commit: diff against an empty tree object
+	against=4b825dc642cb6eb9a060e54bf8d69288fbee4904
+fi
+
+# If you want to allow non-ascii filenames set this variable to true.
+allownonascii=$(git config hooks.allownonascii)
+
+# Cross platform projects tend to avoid non-ascii filenames; prevent
+# them from being added to the repository. We exploit the fact that the
+# printable range starts at the space character and ends with tilde.
+if [ "$allownonascii" != "true" ] &&
+	# Note that the use of brackets around a tr range is ok here, (it's
+	# even required, for portability to Solaris 10's /usr/bin/tr), since
+	# the square bracket bytes happen to fall in the designated range.
+	test "$(git diff --cached --name-only --diff-filter=A -z $against |
+	  LC_ALL=C tr -d '[ -~]\0')"
+then
+	echo "Error: Attempt to add a non-ascii file name."
+	echo
+	echo "This can cause problems if you want to work"
+	echo "with people on other platforms."
+	echo
+	echo "To be portable it is advisable to rename the file ..."
+	echo
+	echo "If you know what you are doing you can disable this"
+	echo "check using:"
+	echo
+	echo "  git config hooks.allownonascii true"
+	echo
+	exit 1
+fi
+
+exec git diff-index --check --cached $against --

spec/tests.git/hooks/pre-rebase.sample

@@ -0,0 +1,172 @@
+#!/bin/sh
+#
+# Copyright (c) 2006, 2008 Junio C Hamano
+#
+# The "pre-rebase" hook is run just before "git rebase" starts doing
+# its job, and can prevent the command from running by exiting with
+# non-zero status.
+#
+# The hook is called with the following parameters:
+#
+# $1 -- the upstream the series was forked from.
+# $2 -- the branch being rebased (or empty when rebasing the current branch).
+#
+# This sample shows how to prevent topic branches that are already
+# merged to 'next' branch from getting rebased, because allowing it
+# would result in rebasing already published history.
+
+publish=next
+basebranch="$1"
+if test "$#" = 2
+then
+	topic="refs/heads/$2"
+else
+	topic=`git symbolic-ref HEAD` ||
+	exit 0 ;# we do not interrupt rebasing detached HEAD
+fi
+
+case "$topic" in
+refs/heads/??/*)
+	;;
+*)
+	exit 0 ;# we do not interrupt others.
+	;;
+esac
+
+# Now we are dealing with a topic branch being rebased
+# on top of master.  Is it OK to rebase it?
+
+# Does the topic really exist?
+git show-ref -q "$topic" || {
+	echo >&2 "No such branch $topic"
+	exit 1
+}
+
+# Is topic fully merged to master?
+not_in_master=`git rev-list --pretty=oneline ^master "$topic"`
+if test -z "$not_in_master"
+then
+	echo >&2 "$topic is fully merged to master; better remove it."
+	exit 1 ;# we could allow it, but there is no point.
+fi
+
+# Is topic ever merged to next?  If so you should not be rebasing it.
+only_next_1=`git rev-list ^master "^$topic" ${publish} | sort`
+only_next_2=`git rev-list ^master           ${publish} | sort`
+if test "$only_next_1" = "$only_next_2"
+then
+	not_in_topic=`git rev-list "^$topic" master`
+	if test -z "$not_in_topic"
+	then
+		echo >&2 "$topic is already up-to-date with master"
+		exit 1 ;# we could allow it, but there is no point.
+	else
+		exit 0
+	fi
+else
+	not_in_next=`git rev-list --pretty=oneline ^${publish} "$topic"`
+	/usr/bin/perl -e '
+		my $topic = $ARGV[0];
+		my $msg = "* $topic has commits already merged to public branch:\n";
+		my (%not_in_next) = map {
+			/^([0-9a-f]+) /;
+			($1 => 1);
+		} split(/\n/, $ARGV[1]);
+		for my $elem (map {
+				/^([0-9a-f]+) (.*)$/;
+				[$1 => $2];
+			} split(/\n/, $ARGV[2])) {
+			if (!exists $not_in_next{$elem->[0]}) {
+				if ($msg) {
+					print STDERR $msg;
+					undef $msg;
+				}
+				print STDERR " $elem->[1]\n";
+			}
+		}
+	' "$topic" "$not_in_next" "$not_in_master"
+	exit 1
+fi
+
+exit 0
+
+<<\DOC_END
+################################################################
+
+This sample hook safeguards topic branches that have been
+published from being rewound.
+
+The workflow assumed here is:
+
+ * Once a topic branch forks from "master", "master" is never
+   merged into it again (either directly or indirectly).
+
+ * Once a topic branch is fully cooked and merged into "master",
+   it is deleted.  If you need to build on top of it to correct
+   earlier mistakes, a new topic branch is created by forking at
+   the tip of the "master".  This is not strictly necessary, but
+   it makes it easier to keep your history simple.
+
+ * Whenever you need to test or publish your changes to topic
+   branches, merge them into "next" branch.
+
+The script, being an example, hardcodes the publish branch name
+to be "next", but it is trivial to make it configurable via
+$GIT_DIR/config mechanism.
+
+With this workflow, you would want to know:
+
+(1) ... if a topic branch has ever been merged to "next".  Young
+    topic branches can have stupid mistakes you would rather
+    clean up before publishing, and things that have not been
+    merged into other branches can be easily rebased without
+    affecting other people.  But once it is published, you would
+    not want to rewind it.
+
+(2) ... if a topic branch has been fully merged to "master".
+    Then you can delete it.  More importantly, you should not
+    build on top of it -- other people may already want to
+    change things related to the topic as patches against your
+    "master", so if you need further changes, it is better to
+    fork the topic (perhaps with the same name) afresh from the
+    tip of "master".
+
+Let's look at this example:
+
+		   o---o---o---o---o---o---o---o---o---o "next"
+		  /       /           /           /
+		 /   a---a---b A     /           /
+		/   /               /           /
+	       /   /   c---c---c---c B         /
+	      /   /   /             \         /
+	     /   /   /   b---b C     \       /
+	    /   /   /   /             \     /
+    ---o---o---o---o---o---o---o---o---o---o---o "master"
+
+
+A, B and C are topic branches.
+
+ * A has one fix since it was merged up to "next".
+
+ * B has finished.  It has been fully merged up to "master" and "next",
+   and is ready to be deleted.
+
+ * C has not merged to "next" at all.
+
+We would want to allow C to be rebased, refuse A, and encourage
+B to be deleted.
+
+To compute (1):
+
+	git rev-list ^master ^topic next
+	git rev-list ^master        next
+
+	if these match, topic has not merged in next at all.
+
+To compute (2):
+
+	git rev-list master..topic
+
+	if this is empty, it is fully merged to "master".
+
+DOC_END

spec/tests.git/hooks/prepare-commit-msg.sample

@@ -0,0 +1,36 @@
+#!/bin/sh
+#
+# An example hook script to prepare the commit log message.
+# Called by "git commit" with the name of the file that has the
+# commit message, followed by the description of the commit
+# message's source.  The hook's purpose is to edit the commit
+# message file.  If the hook fails with a non-zero status,
+# the commit is aborted.
+#
+# To enable this hook, rename this file to "prepare-commit-msg".
+
+# This hook includes three examples.  The first comments out the
+# "Conflicts:" part of a merge commit.
+#
+# The second includes the output of "git diff --name-status -r"
+# into the message, just before the "git status" output.  It is
+# commented because it doesn't cope with --amend or with squashed
+# commits.
+#
+# The third example adds a Signed-off-by line to the message, that can
+# still be edited.  This is rarely a good idea.
+
+case "$2,$3" in
+  merge,)
+    /usr/bin/perl -i.bak -ne 's/^/# /, s/^# #/#/ if /^Conflicts/ .. /#/; print' "$1" ;;
+
+# ,|template,)
+#   /usr/bin/perl -i.bak -pe '
+#      print "\n" . `git diff --cached --name-status -r`
+#	 if /^#/ && $first++ == 0' "$1" ;;
+
+  *) ;;
+esac
+
+# SOB=$(git var GIT_AUTHOR_IDENT | sed -n 's/^\(.*>\).*$/Signed-off-by: \1/p')
+# grep -qs "^$SOB" "$1" || echo "$SOB" >> "$1"

spec/tests.git/hooks/update.sample

@@ -0,0 +1,128 @@
+#!/bin/sh
+#
+# An example hook script to blocks unannotated tags from entering.
+# Called by "git receive-pack" with arguments: refname sha1-old sha1-new
+#
+# To enable this hook, rename this file to "update".
+#
+# Config
+# ------
+# hooks.allowunannotated
+#   This boolean sets whether unannotated tags will be allowed into the
+#   repository.  By default they won't be.
+# hooks.allowdeletetag
+#   This boolean sets whether deleting tags will be allowed in the
+#   repository.  By default they won't be.
+# hooks.allowmodifytag
+#   This boolean sets whether a tag may be modified after creation. By default
+#   it won't be.
+# hooks.allowdeletebranch
+#   This boolean sets whether deleting branches will be allowed in the
+#   repository.  By default they won't be.
+# hooks.denycreatebranch
+#   This boolean sets whether remotely creating branches will be denied
+#   in the repository.  By default this is allowed.
+#
+
+# --- Command line
+refname="$1"
+oldrev="$2"
+newrev="$3"
+
+# --- Safety check
+if [ -z "$GIT_DIR" ]; then
+	echo "Don't run this script from the command line." >&2
+	echo " (if you want, you could supply GIT_DIR then run" >&2
+	echo "  $0 <ref> <oldrev> <newrev>)" >&2
+	exit 1
+fi
+
+if [ -z "$refname" -o -z "$oldrev" -o -z "$newrev" ]; then
+	echo "Usage: $0 <ref> <oldrev> <newrev>" >&2
+	exit 1
+fi
+
+# --- Config
+allowunannotated=$(git config --bool hooks.allowunannotated)
+allowdeletebranch=$(git config --bool hooks.allowdeletebranch)
+denycreatebranch=$(git config --bool hooks.denycreatebranch)
+allowdeletetag=$(git config --bool hooks.allowdeletetag)
+allowmodifytag=$(git config --bool hooks.allowmodifytag)
+
+# check for no description
+projectdesc=$(sed -e '1q' "$GIT_DIR/description")
+case "$projectdesc" in
+"Unnamed repository"* | "")
+	echo "*** Project description file hasn't been set" >&2
+	exit 1
+	;;
+esac
+
+# --- Check types
+# if $newrev is 0000...0000, it's a commit to delete a ref.
+zero="0000000000000000000000000000000000000000"
+if [ "$newrev" = "$zero" ]; then
+	newrev_type=delete
+else
+	newrev_type=$(git cat-file -t $newrev)
+fi
+
+case "$refname","$newrev_type" in
+	refs/tags/*,commit)
+		# un-annotated tag
+		short_refname=${refname##refs/tags/}
+		if [ "$allowunannotated" != "true" ]; then
+			echo "*** The un-annotated tag, $short_refname, is not allowed in this repository" >&2
+			echo "*** Use 'git tag [ -a | -s ]' for tags you want to propagate." >&2
+			exit 1
+		fi
+		;;
+	refs/tags/*,delete)
+		# delete tag
+		if [ "$allowdeletetag" != "true" ]; then
+			echo "*** Deleting a tag is not allowed in this repository" >&2
+			exit 1
+		fi
+		;;
+	refs/tags/*,tag)
+		# annotated tag
+		if [ "$allowmodifytag" != "true" ] && git rev-parse $refname > /dev/null 2>&1
+		then
+			echo "*** Tag '$refname' already exists." >&2
+			echo "*** Modifying a tag is not allowed in this repository." >&2
+			exit 1
+		fi
+		;;
+	refs/heads/*,commit)
+		# branch
+		if [ "$oldrev" = "$zero" -a "$denycreatebranch" = "true" ]; then
+			echo "*** Creating a branch is not allowed in this repository" >&2
+			exit 1
+		fi
+		;;
+	refs/heads/*,delete)
+		# delete branch
+		if [ "$allowdeletebranch" != "true" ]; then
+			echo "*** Deleting a branch is not allowed in this repository" >&2
+			exit 1
+		fi
+		;;
+	refs/remotes/*,commit)
+		# tracking branch
+		;;
+	refs/remotes/*,delete)
+		# delete tracking branch
+		if [ "$allowdeletebranch" != "true" ]; then
+			echo "*** Deleting a tracking branch is not allowed in this repository" >&2
+			exit 1
+		fi
+		;;
+	*)
+		# Anything else (is there anything else?)
+		echo "*** Update hook: unknown type of update to ref $refname of type $newrev_type" >&2
+		exit 1
+		;;
+esac
+
+# --- Finished
+exit 0

spec/tests.git/info/exclude

@@ -0,0 +1,6 @@
+# git ls-files --others --exclude-from=.git/info/exclude
+# Lines that start with '#' are comments.
+# For a project mostly in C, the following would be a good set of
+# exclude patterns (uncomment them if you want to use them):
+# *.[oa]
+# *~

spec/tests.git/logs/HEAD

@@ -0,0 +1,2 @@
+0000000000000000000000000000000000000000 bdc8b580b5b583aeb43efb19aac2ab8ce5566dff Alexander <avm@avm-work.(none)> 1325695134 +0600	clone: from git://github.com/tpope/vim-ragtag.git
+bdc8b580b5b583aeb43efb19aac2ab8ce5566dff bdc8b580b5b583aeb43efb19aac2ab8ce5566dff Alexander <avm@avm-work.(none)> 1325695134 +0600	checkout: moving from master to bdc8b580b5b583aeb43efb19aac2ab8ce5566dff

spec/tests.git/logs/refs/heads/master

@@ -0,0 +1 @@
+0000000000000000000000000000000000000000 bdc8b580b5b583aeb43efb19aac2ab8ce5566dff Alexander <avm@avm-work.(none)> 1325695134 +0600	clone: from git://github.com/tpope/vim-ragtag.git

spec/tests.git/packed-refs

@@ -0,0 +1,5 @@
+# pack-refs with: peeled 
+30aefeac002db3ec08ff278bd76290645469611e refs/tags/v2.0
+^644c62ad7bc7d9a4a5f19f5e8c41ef910782178b
+235e4467107467feacc50553bbeda15e9bf99f57 refs/tags/v1.11
+bdc8b580b5b583aeb43efb19aac2ab8ce5566dff refs/remotes/origin/master

spec/tests.git/refs/heads/master

@@ -0,0 +1 @@
+bdc8b580b5b583aeb43efb19aac2ab8ce5566dff

spec/tests.git/refs/remotes/origin/HEAD

@@ -0,0 +1 @@
+ref: refs/remotes/origin/master