From a2b63f5d12b5711cc474208c2002da37ad380040 Mon Sep 17 00:00:00 2001
From: Tom Preston-Werner <tom@mojombo.com>
Date: Tue, 13 Jul 2010 13:22:09 -0700
Subject: [PATCH] Allow selection of format and entering of commit message via
 frontend.

---
 lib/gollum/frontend/app.rb                    | 25 +++++++++++++------
 lib/gollum/frontend/templates/create.mustache | 13 ++++++++++
 lib/gollum/frontend/templates/edit.mustache   | 12 +++++++++
 lib/gollum/frontend/views/create.rb           |  6 +++++
 lib/gollum/frontend/views/edit.rb             |  2 ++
 lib/gollum/frontend/views/editable.rb         | 13 ++++++++++
 lib/gollum/page.rb                            |  9 +++++++
 7 files changed, 72 insertions(+), 8 deletions(-)
 create mode 100644 lib/gollum/frontend/views/editable.rb

diff --git a/lib/gollum/frontend/app.rb b/lib/gollum/frontend/app.rb
index 4aa6bb4f..60b06d80 100644
--- a/lib/gollum/frontend/app.rb
+++ b/lib/gollum/frontend/app.rb
@@ -3,6 +3,7 @@ require 'gollum'
 require 'mustache/sinatra'
 
 require 'gollum/frontend/views/layout'
+require 'gollum/frontend/views/editable'
 
 module Precious
   class App < Sinatra::Base
@@ -41,6 +42,7 @@ module Precious
       @name = params[:name]
       wiki = Gollum::Wiki.new($path)
       if page = wiki.page(@name)
+        @page = page
         @content = page.raw_data
         mustache :edit
       else
@@ -52,20 +54,18 @@ module Precious
       name = params[:name]
       wiki = Gollum::Wiki.new($path)
       page = wiki.page(name)
-      commit = { :message => 'commit message',
-                 :name => 'Tom Preston-Werner',
-                 :email => 'tom@github.com' }
-      wiki.update_page(page, params[:content], commit)
+
+      wiki.update_page(page, params[:content], commit_message)
       redirect "/#{name}"
     end
 
     post '/create/:page' do
       page = params[:page]
       wiki = Gollum::Wiki.new($path)
-      commit = { :message => 'commit message',
-                 :name => 'Tom Preston-Werner',
-                 :email => 'tom@github.com' }
-      wiki.write_page(page, :markdown, params[:content], commit)
+
+      format = params[:format].intern
+
+      wiki.write_page(page, format, params[:content], commit_message)
       redirect "/#{page}"
     end
 
@@ -100,5 +100,14 @@ module Precious
         mustache :create
       end
     end
+
+    def commit_message
+      message = params[:message]
+      author_name = `git config --get user.name`.strip || 'Anonymous'
+      author_email = `git config --get user.email`.strip || 'anon@anon.com'
+      { :message => message,
+        :name => author_name,
+        :email => author_email }
+    end
   end
 end
diff --git a/lib/gollum/frontend/templates/create.mustache b/lib/gollum/frontend/templates/create.mustache
index 4bb9aa76..f4c8123f 100644
--- a/lib/gollum/frontend/templates/create.mustache
+++ b/lib/gollum/frontend/templates/create.mustache
@@ -6,11 +6,24 @@
     <label>
       Title<br />
       <input class="text" type="text" name="page" value="{{name}}" />
+    </label>
+        <label>
+      Format<br />
+      <select name="format">
+        {{#formats}}
+          <option {{#selected}}selected="true" {{/selected}}value="{{id}}">{{name}}</option>
+        {{/formats}}
+      </select>
     </label>
     <label>
       Body
       <textarea name="content"></textarea>
     </label>
+    <label>
+      Edit Summary <small>(Briefly describe the changes you have made)</small><br />
+      <input type="text" class="text" name="message" value="Create '{{name}}' page." />
+    </label>
+
     <div class="actions">
       <input type="submit" value="Create page" />
     </div>
diff --git a/lib/gollum/frontend/templates/edit.mustache b/lib/gollum/frontend/templates/edit.mustache
index 3d6ae8d7..fb3a904b 100644
--- a/lib/gollum/frontend/templates/edit.mustache
+++ b/lib/gollum/frontend/templates/edit.mustache
@@ -3,10 +3,22 @@
   <h1>Editing &ldquo;{{name}}&rdquo;</h1>
 
   <form class="edit_wiki" method="post" action="/edit/{{name}}">
+    <label>
+      Format<br />
+      <select name="format">
+        {{#formats}}
+          <option {{#selected}}selected="true" {{/selected}}value="{{id}}">{{name}}</option>
+        {{/formats}}
+      </select>
+    </label>
     <label>
       Body
       <textarea name="content">{{content}}</textarea>
     </label>
+    <label>
+      Edit Summary <small>(Briefly describe the changes you have made)</small><br />
+      <input type="text" class="text" name="message" />
+    </label>
     <div class="actions">
       <input type="submit" value="Save page" />
     </div>
diff --git a/lib/gollum/frontend/views/create.rb b/lib/gollum/frontend/views/create.rb
index 30417379..48a1db2d 100644
--- a/lib/gollum/frontend/views/create.rb
+++ b/lib/gollum/frontend/views/create.rb
@@ -1,11 +1,17 @@
 module Precious
   module Views
     class Create < Layout
+      include Editable
+
       attr_reader :page
 
       def title
         "Create a new page"
       end
+
+      def formats
+        super(:markdown)
+      end
     end
   end
 end
diff --git a/lib/gollum/frontend/views/edit.rb b/lib/gollum/frontend/views/edit.rb
index 01153767..4f1177d8 100644
--- a/lib/gollum/frontend/views/edit.rb
+++ b/lib/gollum/frontend/views/edit.rb
@@ -1,6 +1,8 @@
 module Precious
   module Views
     class Edit < Layout
+      include Editable
+
       attr_reader :page, :content
 
       def title
diff --git a/lib/gollum/frontend/views/editable.rb b/lib/gollum/frontend/views/editable.rb
new file mode 100644
index 00000000..8fb6caef
--- /dev/null
+++ b/lib/gollum/frontend/views/editable.rb
@@ -0,0 +1,13 @@
+module Precious
+  module Editable
+    def formats(selected = @page.format)
+      Gollum::Page::FORMAT_NAMES.map do |key, val|
+        { :name => val,
+          :id => key.to_s,
+          :selected => selected == key}
+      end.sort do |a, b|
+        a[:name].downcase <=> b[:name].downcase
+      end
+    end
+  end
+end
diff --git a/lib/gollum/page.rb b/lib/gollum/page.rb
index ee142520..86a414fd 100644
--- a/lib/gollum/page.rb
+++ b/lib/gollum/page.rb
@@ -5,6 +5,15 @@ module Gollum
     Wiki.page_class = self
 
     VALID_PAGE_RE = /^(.+)\.(md|mkdn?|mdown|markdown|textile|rdoc|org|creole|re?st(\.txt)?|asciidoc|pod|\d)$/i
+    FORMAT_NAMES = { :markdown => "Markdown",
+                     :textile => "Textile",
+                     :rdoc => "RDoc",
+                     :org => "Org-mode",
+                     :creole => "Creole",
+                     :rest => "reStructuredText",
+                     :asciidoc => "AsciiDoc",
+                     :pod => "Pod",
+                     :roff => "roff" }
 
     # Public: Initialize a page.
     #