Re: [PATCH v3 1/5] completion: simplify __gitcomp_1

On Sun, Apr 15, 2012 at 10:29:17AM +0200, Andreas Schwab wrote:

Felipe Contreras [off-list ref] writes:

quoted

However, I would like to simplify it even more:

__gitcomp_1 ()
{
	local c w s IFS=' '$'\t'$'\n'
	for c in $1; do
		w="$c$2"
		case "$w" in
		--*=*|*.) s="" ;;
		*)        s=" " ;;
		esac
		printf "%s$s\n" "$w"
	done
}

Or even:

__gitcomp_1 ()
{
	local c IFS=$' \t\n'
	for c in $1; do
		c=$c$2
		case $c in
		--*=*|*.) ;;
		*)        c="$c " ;;
		esac
		printf '%s\n' "$c"
	done
}

We can even get rid of the %s with

  printf -- "$c\n"