view tests/readlink.py @ 16523:727068417b95 stable

patch: include file name in binary patch error messages

 $ hg import --no-commit ../mercurial_1915035238540490516.patch
 applying ../mercurial_1915035238540490516.patch
 abort: could not extract binary data

Becomes:

 abort: could not extract "binary2" binary data

#!/usr/bin/env python

import errno, os, sys

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

sys.exit(0)