# -*- mode: shell-script; sh-basic-offset: 8; indent-tabs-mode: t -*-
# ex: ts=8 sw=8 noet filetype=sh
#
# bash completion for gpg

have gpg &&
_gpg()
{
	local cur prev

	COMPREPLY=()
	cur=`_get_cword`
	prev=${COMP_WORDS[COMP_CWORD-1]}

	case "$prev" in
	-@(s|-sign|-clearsign|-decrypt-files|-load-extension))
		_filedir
		return 0
		;;
	--@(export|@(?(l|nr|nrl)sign|edit)-key))
		# return list of public keys
		COMPREPLY=( $( compgen -W "$( gpg --list-keys 2>/dev/null | sed -ne 's@^pub.*/\([^ ]*\).*$@\1@p;s@^.*\(<\([^>]*\)>\).*$@\2@p')" -- "$cur" ))
		return 0
		;;
	-@(r|-recipient))
		COMPREPLY=( $( compgen -W "$( gpg --list-keys 2>/dev/null | sed -ne 's@^.*<\([^>]*\)>.*$@\1@p')" -- "$cur" ))
		if [ -e ~/.gnupg/gpg.conf ]; then
			COMPREPLY=( "${COMPREPLY[@]}" $( compgen -W "$( sed -ne 's@^[ \t]*group[ \t][ \t]*\([^=]*\).*$@\1@p' ~/.gnupg/gpg.conf  )" -- "$cur") )
		fi
		return 0
		;;
	esac

	if [[ "$cur" == -* ]]; then
		COMPREPLY=( $( compgen -W '-s -b -e -f -c -d -a -r -u -Z -o -v\
				-q -n -N $(gpg --dump-options)' -- $cur ) )
	 fi

} &&
complete -F _gpg $default gpg
