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thejspr/gist:5576495

Created May 14, 2013 14:46
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  1. thejspr created this gist May 14, 2013.
    15 changes: 15 additions & 0 deletions gistfile1.rb
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,15 @@
    #!/usr/bin/env ruby

    # put this in .git/hooks/prepare-commit-msg

    message_file = ARGV[0]
    message = File.read(message_file)

    pivotal_story_number = `git rev-parse --abbrev-ref HEAD | grep --only-matching '[0-9]*$'`.strip

    # do not add anything if the branch doesn't have a story number or the message already contains one.
    unless pivotal_story_number.empty? || message =~ /^\[#\d+\]/
    message = "[##{pivotal_story_number}]\n#{message}"
    end

    File.open(message_file, 'w') { |f| f.write(message) }