Nicer commit headers.

1 files changed, 35 insertions, 0 deletions

diff --git a/app/models/commit.rb b/app/models/commit.rb
index 76064b05670..343235e58af 100644
--- a/app/models/commit.rb
+++ b/app/models/commit.rb
@@ -106,6 +106,41 @@ class Commit
     utf8 author.name
   end
 
+  # Returns the commits title.
+  #
+  # Usually, the commit title is the first line of the commit message.
+  # In case this first line is longer than 80 characters, it is cut off
+  # after 70 characters and ellipses (`&hellp;`) are appended.
+  #
+  # @todo This might be better placed in a view helper.
+  def title
+    title_end = safe_message.index(/\n/)
+    if (!title_end && safe_message.length > 80) || (title_end && title_end > 80)
+      safe_message[0..69] << "&hellip;".html_safe
+    else
+      safe_message.split(/\n/, 2).first
+    end
+  end
+
+  # Returns the commits description
+  #
+  # cut off, ellipses (`&hellp;`) are prepended to the commit message.
+  #
+  # @todo This might be better placed in a view helper.
+  def description
+    title_end = safe_message.index(/\n/)
+    if (!title_end && safe_message.length > 80) || (title_end && title_end > 80)
+      "&hellip;".html_safe << safe_message[70..-1]
+    else
+      safe_message.split(/\n/, 2)[1].try(:chomp)
+    end
+  end
+
+  # Was this commit committed by a different person than the original author?
+  def different_committer?
+    author_name != committer_name || author_email != committer_email
+  end
+
   def committer_name
     utf8 committer.name
   end