# -*- mode: shell-script; sh-basic-offset: 8; indent-tabs-mode: t -*-
# ex: ts=8 sw=8 noet filetype=sh
#
# gpg2(1) completion
#
have gpg2 && {
_gpg2 ()
{
	local cur prev
	
	COMPREPLY=()
	cur=`_get_cword`
	prev=${COMP_WORDS[COMP_CWORD-1]}
	
	case "$prev" in
		--homedir)
			_filedir -d
			return 0
			;;
		-@(s|-sign|-clearsign|-options|-decrypt))
			_filedir
			return 0
			;;
		--@(export|@(?(l|nr|nrl)sign|edit)-key))
			# return list of public keys
			COMPREPLY=( $( compgen -W "$( gpg2 --list-keys 2>/dev/null | sed -ne 's@^pub.*/\([^ ]*\).*$@\1@p;s@^.*\(<\([^>]*\)>\).*$@\2@p')" -- "$cur" ))
			return 0
			;;
		-@(r|-recipient))
			COMPREPLY=( $( compgen -W "$( gpg2 --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 -c -d -k -K -a -r -u -z -o -v \
									-n -N -i -h -R -t $(gpg2 --dump-options)' -- $cur ) )
	fi
} &&
complete -F _gpg2 $default gpg2
}