Commit hash is settable on the command line

1 files changed, 3 insertions, 0 deletions

diff --git a/build.rb b/build.rb
index 41b4388..6d74536 100755
--- a/build.rb
+++ b/build.rb
@@ -45,6 +45,9 @@ OptionParser.new do |opts|
   opts.on("-s", "--size SIZE", "Size to resize images to") do |size|
     options[:size] = size
   end
+  opts.on("-c", "--commit HASH", "Commit to display on website") do |hash|
+    options[:commit] = hash
+  end
 end.parse!
 
 options[:path] = "build" unless options[:path]