| #!/usr/bin/env python3 |
| import sys |
| import os |
| |
| # Take a sysroot directory and turn all the abolute symlinks and turn them into |
| # relative ones such that the sysroot is usable within another system. |
| |
| if len(sys.argv) != 2: |
| print("Usage is " + sys.argv[0] + "<directory>") |
| sys.exit(1) |
| |
| topdir = sys.argv[1] |
| topdir = os.path.abspath(topdir) |
| |
| def handlelink(filep, subdir): |
| link = os.readlink(filep) |
| if link[0] != "/": |
| return |
| if link.startswith(topdir): |
| return |
| #print("Replacing %s with %s for %s" % (link, topdir+link, filep)) |
| print("Replacing %s with %s for %s" % (link, os.path.relpath(topdir+link, subdir), filep)) |
| os.unlink(filep) |
| os.symlink(os.path.relpath(topdir+link, subdir), filep) |
| |
| for subdir, dirs, files in os.walk(topdir): |
| for f in dirs + files: |
| filep = os.path.join(subdir, f) |
| if os.path.islink(filep): |
| #print("Considering %s" % filep) |
| handlelink(filep, subdir) |