fix #140, commit lil refactor

app/models/project.rb

@@ -36,6 +36,8 @@ class Project < ActiveRecord::Base
 
   validate :check_limit
   
+  validate :repo_name
+
   after_destroy :destroy_gitosis_project
   after_save :update_gitosis_project
 
@@ -168,6 +170,12 @@ class Project < ActiveRecord::Base
     errors[:base] << ("Cant check your ability to create project")
   end
 
+  def repo_name
+    if path == "gitosis-admin"
+      errors.add(:path, "Project path like 'gitosis-admin' is not allowed")
+    end
+  end
+
   def valid_repo?
     repo
   rescue

app/views/commits/_diff.html.haml

-.file_stats
-  - @commit.diffs.each do |diff|
-    - if diff.deleted_file
-      %span.removed_file
-        %a{:href => "##{diff.a_path}"}
-          = diff.a_path
-          = image_tag "blueprint_delete.png"
-    - elsif diff.renamed_file
-      %span.moved_file
-        %a{:href => "##{diff.b_path}"}
-          = diff.a_path
-          = "->"
-          = diff.b_path
-          = image_tag "blueprint_notice.png"
-    - elsif diff.new_file
-      %span.new_file
-        %a{:href => "##{diff.b_path}"}
-          = diff.b_path
-          = image_tag "blueprint_add.png"
-    - else
-      %span.edit_file
-        %a{:href => "##{diff.b_path}"}
-          = diff.b_path
-          = image_tag "blueprint_info.png"
+.file_stats= render "commits/diff_head"
+
 - @commit.diffs.each do |diff|
   - next if diff.diff.empty?
   - file = (@commit.tree / diff.b_path)
@@ -36,20 +14,7 @@
       %br/
     .diff_file_content
       - if file.text?
-        - lines_arr = diff.diff.lines.to_a
-        - line_old = lines_arr[2].match(/-(\d)/)[0].to_i.abs rescue 0
-        - line_new = lines_arr[2].match(/\+(\d)/)[0].to_i.abs rescue 0
-        - lines = lines_arr[3..-1].join
-        - lines.each_line do |line|
-          = diff_line(line, line_new, line_old)
-          - if line[0] == "+"
-            - line_new += 1
-          - elsif 
-            - line[0] == "-"
-            - line_old += 1
-          - else 
-            - line_new += 1
-            - line_old += 1
+        = render :partial => "commits/text_file", :locals => { :diff => diff }
       - elsif file.image?
         .diff_file_content_image
           %img{:src => "data:#{file.mime_type};base64,#{Base64.encode64(file.data)}"}

app/views/commits/_diff_head.html.haml

+- @commit.diffs.each do |diff|
+  - if diff.deleted_file
+    %span.removed_file
+      %a{:href => "##{diff.a_path}"}
+        = diff.a_path
+        = image_tag "blueprint_delete.png"
+  - elsif diff.renamed_file
+    %span.moved_file
+      %a{:href => "##{diff.b_path}"}
+        = diff.a_path
+        = "->"
+        = diff.b_path
+        = image_tag "blueprint_notice.png"
+  - elsif diff.new_file
+    %span.new_file
+      %a{:href => "##{diff.b_path}"}
+        = diff.b_path
+        = image_tag "blueprint_add.png"
+  - else
+    %span.edit_file
+      %a{:href => "##{diff.b_path}"}
+        = diff.b_path
+        = image_tag "blueprint_info.png"
+

app/views/commits/_text_file.html.haml

+- lines_arr = diff.diff.lines.to_a
+- line_old = lines_arr[2].match(/-(\d)/)[0].to_i.abs rescue 0
+- line_new = lines_arr[2].match(/\+(\d)/)[0].to_i.abs rescue 0
+- lines = lines_arr[3..-1].join
+- lines.each_line do |line|
+  = diff_line(line, line_new, line_old)
+  - if line[0] == "+"
+    - line_new += 1
+  - elsif 
+    - line[0] == "-"
+    - line_old += 1
+  - else 
+    - line_new += 1
+    - line_old += 1
+

spec/models/project_spec.rb

@@ -4,11 +4,15 @@ describe Project do
   describe "Associations" do
     it { should have_many(:users) }
     it { should have_many(:users_projects) }
+    it { should have_many(:issues) }
+    it { should have_many(:notes) }
+    it { should have_many(:snippets) }
   end
 
   describe "Validation" do
     it { should validate_presence_of(:name) }
     it { should validate_presence_of(:path) }
+    it { should validate_presence_of(:code) }
   end
 
   describe "Respond to" do
@@ -31,6 +35,11 @@ describe Project do
     it { should respond_to(:commit) }
   end
 
+  it "should not allow 'gitosis-admin' as repo name" do
+    should allow_value("blah").for(:path)
+    should_not allow_value("gitosis-admin").for(:path)
+  end
+
   it "should return valid url to repo" do 
     project = Project.new(:path => "somewhere")
     project.url_to_repo.should == "git@localhost:somewhere.git"