gitconfig

[alias]
  # git browse
  # Opens origin in web browser
  #
  # Ex: 
  # git@myhostname.com:my/repo.git       => http://myhostname.com/my/repo
  # git://myhostname.com/my/repo.git     => http://myhostname.com/my/repo
  # http[s]://myhostname.com/my/repo.git => http://myhostname.com/my/repo
  browse  = !open $( \
    echo \"`git config remote.origin.url`\" | \
    ruby -e \"url = ARGF.read\" \
         -e \"url.sub!(%r{^(git(://|@)|http(s?)://)}, '')\" \
         -e \"url.sub!(':', '/')\" \
         -e \"url.sub!(/\\.git\\$/, '')\" \
         -e \"print 'http://' + url\" \
  )