sloc-simple.sh

#!/bin/bash

cache=~/.cache/sloc2

count() {
echo Arg "$@" >&2

if ! test -d "$1"
then
	echo $1 not a dir >&2
	return
fi

cd $1
fullpath=$(readlink -f .)
count=${cache}${fullpath}/count

if ! test -f "$count"
then

cachedir=${cache}${fullpath}
mkdir -v -p "$cachedir"

for srcdir in *
do
	echo -n "$srcdir " >&2
	echo $srcdir$(test -d $srcdir && echo "/") $(find "$srcdir" -type f -exec cat {} + | wc -l)
done | sort -k2 -n -r > "$count"


else
	echo Using pre-existing cache "$count" >&2
fi

nextdir=$(umenu < "$count")
count $nextdir
}

count "${1:-.}"