c.sh

#!/bin/bash -e

cache=~/.cache/sloc

count () {
	local in
	read -r in
	set -- "$in"
	fullpath=$(readlink -f "${1:-.}")
	echo Full path: "$fullpath"
	test -d "$1" && cd "$1"
	count=${cache}${fullpath}/count
	if ! test -f "$count"
	then
		cachedir=${cache}${fullpath}
		echo mkdir for cachedir "$cachedir" >&2
		mkdir -v -p "$cachedir" || true
		for i in *
		do
			echo Counting "$i" >&2
			dirsep=$(test -d "$i" && echo /)
			#echo ${i}${dirsep} $(find $i -type f -exec cat {} + | wc -l)
			echo "${i}""${dirsep}" $(find "$i" -type f -exec cat {} + | wc -l)
		done | sort -k2 -n -r > "$count"
	else
		echo Using pre-existing cache "$count" >&2
	fi
	dmenu -l 10 < "$count" | count
}

echo "${1:-.}" | count