blob: e44eba2b112073281128024da869e92961589dd9 [file] [log] [blame]
Patrick Williamsc0f7c042017-02-23 20:41:17 -06001#!/usr/bin/env python3
Patrick Williamsc124f4f2015-09-15 14:41:29 -05002import sys
3import os
4
5# Take a sysroot directory and turn all the abolute symlinks and turn them into
6# relative ones such that the sysroot is usable within another system.
7
8if len(sys.argv) != 2:
9 print("Usage is " + sys.argv[0] + "<directory>")
10 sys.exit(1)
11
12topdir = sys.argv[1]
13topdir = os.path.abspath(topdir)
14
15def handlelink(filep, subdir):
16 link = os.readlink(filep)
17 if link[0] != "/":
18 return
19 if link.startswith(topdir):
20 return
21 #print("Replacing %s with %s for %s" % (link, topdir+link, filep))
22 print("Replacing %s with %s for %s" % (link, os.path.relpath(topdir+link, subdir), filep))
23 os.unlink(filep)
24 os.symlink(os.path.relpath(topdir+link, subdir), filep)
25
26for subdir, dirs, files in os.walk(topdir):
27 for f in files:
28 filep = os.path.join(subdir, f)
29 if os.path.islink(filep):
30 #print("Considering %s" % filep)
31 handlelink(filep, subdir)