#!/bin/bash

# fns

if [ -z "$1" ]; then
	echo 'Usage: fns string1 string2 ... [-v stringA stringB ...]'
	echo
	echo 'Finds files under CWD whose pathname contains all of the strings 1, 2, etc,'
	echo 'and none of the (optional) strings A, B, etc.  Case insensitive.'
	exit
fi

function printfct
{
	while read fqname; do
		size=$(stat -c %s "$fqname")
		size2="$(printf "%'13d" $size)"
		echo "$size2" $fqname
	done
}

cmd="find -L . -print | grep -i $1"
vflag=false

while [ -n "$2" ]; do
	if [ "$2" = "-v" ]; then
		vflag=true
	else
		if $vflag; then
			cmd=$cmd" | grep -iv $2"
		else
			cmd=$cmd" | grep -i $2"
		fi
	fi
	shift
done

eval $cmd | sort | printfct |o

exit