gistfile1.sh

#compdef gga ggb ggci ggco ggd ggh ggk ggl ggmv ggr ggrb ggrl ggs ggt

# Note that as of 4.3.4 there is a bug in _git that the invocation of
# _call_function to the helper function for the specific command (such
# as _git-branch) happens before the helper function has actually been
# defined.  So the first time you hit TAB, _call_function fails but
# the helper function gets defined straight after the failure, so that
# when you hit TAB again it works.

case "$service" in 
  gga)  git_fn=add       ;;
  ggb)  git_fn=branch    ;;
  ggci) git_fn=commit    ;;
  ggco) git_fn=checkout  ;;
  ggd)  git_fn=diff      ;;
#  ggde) git_fn=describe  ;;
  ggl)  git_fn=log       ;;
  ggmv) git_fn=mv        ;;
  ggr)  git_fn=reset     ;;
  ggrb) git_fn=rebase    ;;
#  ggrl) git_fn=reflog    ;;
#  ggrm) git_fn=rm        ;;
  ggs)  git_fn=status    ;;
#  ggsh) git_fn=show      ;;
  ggt)  git_fn=tag       ;;
  *) echo "BUG in _git_shortcuts: $service not supported"; return 1 ;;
esac

if true; then
  # Simple way
  service=git-$git_fn
  words[1]=$service
  _git "$@"
else
  # Grr... can't get this way to work.  Eventually _arguments calls
  # comparguments which seems to get confused, perhaps by the change
  # of the number of words, and we end up with 'no more arguments'.
  words[1,2]=(git $git_fn)
  CURRENT=3
  _normal "$@"
  #_dispatch -s git git /usr/bin/git -default-
fi