view tests/readlink.py @ 51487:1a9bdd0e1c44

branchcache: write branchmap in subset inheritance order

This way, we can guarantee a valid subset has been written before touching the
branchmap of another filter.

This is especially useful as we are bout to start deleting outdated branchmap
file.

#!/usr/bin/env python3


import errno
import os
import sys

for f in sys.argv[1:]:
    try:
        print(f, '->', os.readlink(f))
    except OSError as err:
        if err.errno != errno.EINVAL:
            raise
        print(f, '->', f, 'not a symlink')

sys.exit(0)