Merge pull request #4829 from hiroponz/render-not-found-when-failing-to-look-for-commit

app/controllers/projects/network_controller.rb

@@ -8,10 +8,6 @@ class Projects::NetworkController < Projects::ApplicationController
   before_filter :require_non_empty_project
 
   def show
-    if @options[:q]
-      @commit = @project.repository.commit(@options[:q]) || @commit
-    end
-
     respond_to do |format|
       format.html
 

app/views/projects/network/_head.html.haml

@@ -4,7 +4,7 @@
   .pull-left
     = form_tag project_network_path(@project, @id), method: :get do |f|
       .control-group
-        = label_tag :filter_ref, "Show only selected ref", class: 'control-label light'
+        = label_tag :filter_ref, "Begin with the selected commit", class: 'control-label light'
         .controls
           = check_box_tag :filter_ref, 1, @options[:filter_ref]
     - @options.each do |key, value|
@@ -15,9 +15,9 @@
       .control-group
         = label_tag :search , "Looking for commit:", class: 'control-label light'
         .controls
-          = text_field_tag :q, @options[:q], placeholder: "Input SHA", class: "search-input input-xlarge"
+          = text_field_tag :extended_sha1, @options[:extended_sha1], placeholder: "Input an extended SHA1 syntax", class: "search-input input-xlarge"
           = button_tag type: 'submit', class: 'btn vtop' do
             %i.icon-search
           - @options.each do |key, value|
-            = hidden_field_tag(key, value, id: nil) unless key == "q"
+            = hidden_field_tag(key, value, id: nil) unless key == "extended_sha1"
 

features/project/network.feature

@@ -34,3 +34,7 @@ Feature: Project Network Graph
     Then page should not have content not cotaining "v2.1.0"
     When click "Show only selected branch" checkbox
     Then page should have content not cotaining "v2.1.0"
+
+  Scenario: I should fail to look for a commit
+    When I look for a commit by ";"
+    Then page status code should be 404

features/steps/project/project_network_graph.rb

@@ -76,7 +76,7 @@ class ProjectNetworkGraph < Spinach::FeatureSteps
 
   When 'I looking for a commit by SHA of "v2.1.0"' do
     within ".content .search" do
-      fill_in 'q', with: '98d6492'
+      fill_in 'extended_sha1', with: '98d6492'
       find('button').click
     end
     sleep 2
@@ -87,4 +87,11 @@ class ProjectNetworkGraph < Spinach::FeatureSteps
       page.should have_content 'v2.1.0'
     end
   end
+
+  When 'I look for a commit by ";"' do
+    within ".content .search" do
+      fill_in 'extended_sha1', with: ';'
+      find('button').click
+    end
+  end
 end

features/steps/shared/project.rb

@@ -51,6 +51,10 @@ module SharedProject
     page.should have_content("Features:")
   end
 
+  Then 'page status code should be 404' do
+    page.status_code.should == 404
+  end
+
   def current_project
     @project ||= Project.first
   end

lib/extracts_path.rb

@@ -94,19 +94,23 @@ module ExtractsPath
   # Automatically renders `not_found!` if a valid tree path could not be
   # resolved (e.g., when a user inserts an invalid path or ref).
   def assign_ref_vars
+    # assign allowed options
+    allowed_options = ["filter_ref", "extended_sha1"]
+    @options = params.select {|key, value| allowed_options.include?(key) && !value.blank? }
+    @options = HashWithIndifferentAccess.new(@options)
+
     @id = get_id
     @ref, @path = extract_ref(@id)
     @repo = @project.repository
-    @commit = @repo.commit(@ref)
+    if @options[:extended_sha1].blank?
+      @commit = @repo.commit(@ref)
+    else
+      @commit = @repo.commit(@options[:extended_sha1])
+    end
     @tree = Tree.new(@repo, @commit.id, @ref, @path)
     @hex_path = Digest::SHA1.hexdigest(@path)
     @logs_path = logs_file_project_ref_path(@project, @ref, @path)
 
-    # assign allowed options
-    allowed_options = ["filter_ref", "q"]
-    @options = params.select {|key, value| allowed_options.include?(key) && !value.blank? }
-    @options = HashWithIndifferentAccess.new(@options)
-
     raise InvalidPathError unless @tree.exists?
   rescue RuntimeError, NoMethodError, InvalidPathError
     not_found!