Merge pull request #661 from simonista/custom-js

Add option for custom js (like custom css)
2013-03-19 17:06:38 -07:00
parent 7a70169d06 846ebb285e
commit 0083bc9302
7 changed files with 38 additions and 1 deletions
@@ -554,10 +554,12 @@ Note that filenames on windows must not contain any of the following characters

 Gollum optionally takes a `--config file`. See [config.rb](https://github.com/gollum/gollum/blob/master/config.rb) for an example.

-## CUSTOM CSS
+## CUSTOM CSS/JS

 The `--css` flag will inject `custom.css` from the root of your git repository into each page. `custom.css` must be commited to git or you will get a 302 redirect to the create page.

+The `--js` flag will inject `custom.js` from the root of your git repository into each page. `custom.js` must be commited to git or you will get a 302 redirect to the create page.
+
 ## CONTRIBUTE

 If you'd like to hack on Gollum, start by forking the repo on GitHub:
@@ -49,6 +49,10 @@ opts = OptionParser.new do |opts|
    wiki_options[:css] = true
  end

+  opts.on("--js", "Inject custom js. Uses custom.js from root repository") do
+    wiki_options[:js] = true
+  end
+
  opts.on("--page-file-dir [PATH]", "Specify the sub directory for all page files (default: repository root).") do |path|
    wiki_options[:page_file_dir] = path
  end
@@ -85,6 +85,7 @@ module Precious
      # above will detect base_path when it's used with map in a config.ru
      settings.wiki_options.merge!({ :base_path => @base_url })
      @css = settings.wiki_options[:css]
+      @js = settings.wiki_options[:js]
    end

    get '/' do
@@ -6,6 +6,7 @@
  <link rel="stylesheet" type="text/css" href="{{base_url}}/css/template.css" media="all">
  <link rel="stylesheet" type="text/css" href="{{base_url}}/css/_styles.css" media="all">
  {{#css}}<link rel="stylesheet" type="text/css" href="{{base_url}}/custom.css" media="all">{{/css}}
+  {{#js}}<script type="text/javascript" src="{{base_url}}/custom.js"></script>{{/js}}
  <title>{{title}}</title>
 </head>
 <body>
@@ -43,6 +43,7 @@
  (d.head || d.getElementsByTagName('head')[0]).appendChild(j);
  }(document));
  </script>{{/mathjax}}
+  {{#js}}<script type="text/javascript" src="{{base_url}}/custom.js"></script>{{/js}}

  <title>{{title}}</title>
 </head>
@@ -28,6 +28,10 @@ module Precious
        @css
      end

+      def js # custom js
+        @js
+      end
+
    end
  end
 end
@@ -461,6 +461,30 @@ context "Frontend" do
    assert_equal 'jkl', author.email
  end

+  test "do not add custom.js by default" do
+    page = 'nocustom'
+    text = 'nope none'
+
+    @wiki.write_page(page, :markdown, text,
+                     { :name => 'user1', :email => 'user1' });
+
+    get page
+    assert_no_match /custom.js/, last_response.body
+  end
+
+  test "add custom.js if setting" do
+    Precious::App.set(:wiki_options, { :js => true })
+    page = 'yaycustom'
+    text = 'customized!'
+
+    @wiki.write_page(page, :markdown, text,
+                     { :name => 'user1', :email => 'user1' });
+
+    get page
+    assert_match /custom.js/, last_response.body
+    Precious::App.set(:wiki_options, { :js => nil })
+  end
+
  def app
    Precious::App
  end