v2.1.8

Remove leading slash from page
Fix edge case with path set to '/'

gollum.gemspec

@@ -5,8 +5,8 @@ Gem::Specification.new do |s|
   s.required_ruby_version = ">= 1.8.7"
 
   s.name              = 'gollum'
-  s.version           = '2.1.7'
-  s.date              = '2012-08-25'
+  s.version           = '2.1.8'
+  s.date              = '2012-08-30'
   s.rubyforge_project = 'gollum'
 
   s.summary     = "A simple, Git-powered wiki."

lib/gollum.rb

@@ -20,9 +20,10 @@ require File.expand_path('../gollum/markup', __FILE__)
 require File.expand_path('../gollum/sanitization', __FILE__)
 require File.expand_path('../gollum/tex', __FILE__)
 require File.expand_path('../gollum/web_sequence_diagram', __FILE__)
+require File.expand_path('../gollum/frontend/uri_encode_component', __FILE__)
 
 module Gollum
-  VERSION = '2.1.7'
+  VERSION = '2.1.8'
 
   def self.assets_path
     ::File.expand_path('gollum/frontend/public', ::File.dirname(__FILE__))

lib/gollum/committer.rb

@@ -100,9 +100,13 @@ module Gollum
 
         tree.blobs.each do |blob|
           next if page_path_scheduled_for_deletion?(index.tree, fullpath)
-          file = blob.name.downcase.sub(/\.\w+$/, '')
-          file_ext = ::File.extname(blob.name).sub(/^\./, '')
-          if downpath == file && !(allow_same_ext && file_ext == ext)
+          
+          existing_file = blob.name.downcase.sub(/\.\w+$/, '')
+          existing_file_ext = ::File.extname(blob.name).sub(/^\./, '')
+
+          new_file_ext = ::File.extname(path).sub(/^\./, '')
+
+          if downpath == existing_file && !(allow_same_ext && new_file_ext == existing_file_ext)
             raise DuplicatePageError.new(dir, blob.name, path)
           end
         end

lib/gollum/frontend/app.rb

@@ -9,7 +9,6 @@ require 'gollum/frontend/views/layout'
 require 'gollum/frontend/views/editable'
 require 'gollum/frontend/views/has_page'
 
-require File.expand_path '../uri_encode_component', __FILE__
 require File.expand_path '../helpers', __FILE__
 
 # Fix to_url

lib/gollum/frontend/public/gollum/livepreview/index.html

@@ -16,7 +16,7 @@
   <a id='toggle' class='edit' href='javascript:void(0)' onclick='jsm.toggleLeftRight();'><img src='images/lr_24.png' alt='Toggle left to right' title='Toggle left to right'></a>
 </div>
 
-<div class='editor_bg'></div>
+<div id='editor_bg' class='editor_bg'></div>
 <div class='toolpanel_bg'></div>
 
 <div id='commenttoolpanel' class='toolpanel edit' style='width: 500px; right: 0px; '>

lib/gollum/frontend/public/gollum/livepreview/js/livepreview.js

@@ -62,9 +62,10 @@ initAce( commentEditor, commentEditorSession );
 var baseUrl = location.pathname.split('/').slice(0,-2).join('/');
 
 // RegExp from http://stackoverflow.com/questions/901115/get-query-string-values-in-javascript
+// Returns value on success and undefined on failure.
 $.key = function( key ) {
     var value = new RegExp( '[\\?&]' + key + '=([^&#]*)' ).exec( location.href );
-    return  ( !value ) ? 0 : value[ 1 ] || 0;
+    return  ( !value ) ? undefined : value[ 1 ] || undefined;
 }
 
 // True if &create=true
@@ -73,10 +74,6 @@ var create = $.key( 'create' );
 var pageName = $.key( 'page' );
 var pathName = $.key( 'path' );
 
-if ( pathName === 0 ) {
-  pathName = undefined;
-}
-
 defaultCommitMessage = function() {
   var msg = pageName + ' (markdown)';
 
@@ -100,7 +97,7 @@ $.save = function( commitMessage ) {
   var newLocation = baseUrl;
 
   function clean( str ) {
-    return str.replace(/^\/+/g, '/');
+    return str.replace(/^\/+/, '/');
   }
 
   // 'a%2Fb' => a/b
@@ -341,10 +338,23 @@ var applyTimeout = function () {
   /* Load markdown from /data/page into the ace editor.
      ~-1 == false; !~-1 == true;
    */
-  if ( !~location.host.indexOf('github.com') ) {
+  if ( !~ location.host.indexOf( 'github.com' ) ) {
+    
+    // returns unescaped key with leading slashes removed
+    function key_no_leading_slash( key ) {
+      return unescape( $.key( key ) || '' ).replace( /^\/+/, '' );
+    }
+    
+    // ensure leading / is removed from path and that it ends with /
+    var path = key_no_leading_slash( 'path' );
+    // don't append '/' if path is empty from removing leading slash
+    if ( path !== '' && path.charAt( path.length - 1 ) !== '/' ) {
+      path += '/';  
+    }
+    
     jQuery.ajax( {
       type: 'GET',
-      url: baseUrl + '/data/' + $.key( 'page' ),
+      url: baseUrl + '/data/' + path + key_no_leading_slash( 'page' ),
       success: function( data ) {
          editorSession.setValue( data );
       }
@@ -455,6 +465,11 @@ var applyTimeout = function () {
 
   win.jsm.resize = resize;
 
+  // remove editor_bg after loading because
+  // it'll cause problems if toggle left right is used
+  var ebg = doc.getElementById('editor_bg');
+  ebg.parentNode.removeChild(ebg);
+
   /*
      Resize can be called an absurd amount of times
      and will crash the page without debouncing.

lib/gollum/frontend/views/edit.rb

@@ -6,6 +6,11 @@ module Precious
 
       attr_reader :page, :content
 
+       # return path set in app.rb not @page.path
+       def path
+         @path
+       end
+
       def title
         "#{@page.title}"
       end