1#!/usr/bin/env python3 2# 3# SPDX-License-Identifier: GPL-2.0-only 4# 5 6import sys 7import os 8 9# Take a sysroot directory and turn all the abolute symlinks and turn them into 10# relative ones such that the sysroot is usable within another system. 11 12if len(sys.argv) != 2: 13 print("Usage is " + sys.argv[0] + "<directory>") 14 sys.exit(1) 15 16topdir = sys.argv[1] 17topdir = os.path.abspath(topdir) 18 19def handlelink(filep, subdir): 20 link = os.readlink(filep) 21 if link[0] != "/": 22 return 23 if link.startswith(topdir): 24 return 25 #print("Replacing %s with %s for %s" % (link, topdir+link, filep)) 26 print("Replacing %s with %s for %s" % (link, os.path.relpath(topdir+link, subdir), filep)) 27 os.unlink(filep) 28 os.symlink(os.path.relpath(topdir+link, subdir), filep) 29 30for subdir, dirs, files in os.walk(topdir): 31 for f in dirs + files: 32 filep = os.path.join(subdir, f) 33 if os.path.islink(filep): 34 #print("Considering %s" % filep) 35 handlelink(filep, subdir) 36