Add UI for commit message, redirect w/ 303

Author: decklin

git-wiki.rb

@@ -69,11 +69,12 @@ def to_html
     Page.wikify(RDiscount.new(content).to_html)
   end
 
-  def save!(data)
+  def save!(data, msg)
+    msg = "web commit: #{self}" if msg.empty?
     Dir.chdir(GitWiki.repository.working_dir) do
       File.open(@blob.name, 'w') {|f| f.puts(data.gsub("\r\n", "\n")) }
       GitWiki.repository.add(@blob.name)
-      GitWiki.repository.commit_index("web commit: #{self}")
+      GitWiki.repository.commit_index(msg)
     end
   end
 end
@@ -102,8 +103,8 @@ def save!(data)
 
 post '/pages/:page/edit' do
   @page = Page.find_or_create(params[:page])
-  @page.save!(params[:body])
-  redirect @page.url
+  @page.save!(params[:content], params[:msg])
+  redirect @page.url, 303
 end
 
 configure do

views/edit.haml

@@ -1,5 +1,6 @@
 %form{:method => 'POST', :action => @page.edit_url}
   %p
-    %textarea{:name => 'body', :rows => 25, :cols => 80}~ @page.content
+    %textarea{:name => 'content', :rows => 25, :cols => 80}~ @page.content
   %p
-    %input{:type => :submit, :value => "Save Changes"}
+    %input{:type => :text, :name => 'msg', :size => 65}
+    %input{:type => :submit, :value => "Commit"}