# gpg2(1) completion                                       -*- shell-script -*-

proc _gpg2
{
    var cur = '', prev = '', words = '', cword = ''
    _init_completion || return

    match $prev {
        with --homedir
            _filedir -d
            return 0
            
        with -s|--sign|--clearsign|--options|--decrypt
            _filedir
            return 0
            
        with --export|--sign-key|--lsign-key|--nrsign-key|--nrlsign-key|--edit-key
            # return list of public keys
            setglobal COMPREPLY = '( '$( compgen -W "$( $1 --list-keys 2>/dev/null | \
                sed -ne 's@^pub.*/\([^ ]*\).*$@\1@p' \
                    -ne 's@^.*\(<\([^>]*\)>\).*$@\2@p' )" -- "$cur" ) )
            return 0
            
        with -r|--recipient
            setglobal COMPREPLY = '( '$( compgen -W "$( $1 --list-keys 2>/dev/null | \
                sed -ne 's@^.*<\([^>]*\)>.*$@\1@p')" -- "$cur" ) )
            if [[ -e ~/.gnupg/gpg.conf ]] {
                setglobal COMPREPLY = '( '$( compgen -W "$( sed -ne \
                    's@^[ \t]*group[ \t][ \t]*\([^=]*\).*$@\1@p' \
                    ~/.gnupg/gpg.conf)" -- "$cur" ) )
            }
        return 0
        
    }

    if [[ "$cur" == -* ]] {
        setglobal COMPREPLY = '( '$( compgen -W '$($1 --dump-options)' -- "$cur" ) )
    }
} &&
complete -F _gpg2 -o default gpg2

# ex: ts=4 sw=4 et filetype=sh