#compdef quilt

_arguments \
  '--trace' \
  '--quiltrc:config file:_files' \
  '--version' \
  ':quilt command:(add files import previous setup annotate fold mail push
    snapshot applied fork new refresh top delete graph next remove unapplied
    diff grep patches rename upgrade edit header pop series)' \
  '*::subcmd:->subcmd' && return 0

case "$state" in
    (subcmd)

  case "$words[1]" in
      (applied|delete|files|graph|header|next|previous|refresh|unapplied)
      	_wanted -V 'patches' expl 'patch' compadd ${(f)"$(quilt series)"}
	;;
      (push)
    	_wanted -V 'unapplied patches' expl 'patch' compadd ${(f)"$(quilt unapplied)"}
    	;;
      (pop)
    	_wanted -V 'applied patches' expl 'patch' compadd ${(f)"$(quilt applied)"}
    	;;
      (*)
    	_files
    	;;
  esac
  ;;
esac