#!/bin/sh

pathmatch="^/usr"

while read debname; do
	pkg=$(dpkg --info $debname | sed -n 's/^ Package: *//p' | head -1)
	(dpkg -L "$pkg" 2>/dev/null || true) | grep "$pathmatch" |
	  while read file; do
		[ -f "$file" -a ! -L "$file" ] || continue
		dir=`dirname "$file"`;
		base=`basename "$file"`;
		inode=`find "$file" -printf "%i\n"`
		(cd "$dir" && ln "$base" ".${base}.dpkg-ro-used.$inode")
		echo "$dir/.${base}.dpkg-ro-used.$inode"
	  done >>/var/lib/my_ro_hack.todel
done