# This function performs file and directory completion. It's better than
# simply using 'compgen -f', because it honours spaces in filenames.
# If passed -d, it completes only on directories. If passed anything else,
# it's assumed to be a file glob to complete on.


comp_include _expand


_filedir()
{
	local IFS=$'\t\n' xspec #glob

	_expand || return 0

	#glob=$(set +o|grep noglob) # save glob setting.
	#set -f		 # disable pathname expansion (globbing)

	if [ "${1:-}" = -d ]; then
		COMPREPLY=( ${COMPREPLY[@]:-} $( compgen -d -- $cur ) )
		#eval "$glob"    # restore glob setting.
		return 0
	fi

	xspec=${1:+"!*.$1"}	# set only if glob passed in as $1
	COMPREPLY=( ${COMPREPLY[@]:-} $( compgen -f -X "$xspec" -- "$cur" ) \
		    $( compgen -d -- "$cur" ) )
	#eval "$glob"    # restore glob setting.
} # _filedir()