view tests/readlink.py @ 24782:4906dc0e038c

copies: add matcher parameter to copy logic

This allows passing a matcher down the pathcopies() stack to _forwardcopies().
This will let us add logic in a later patch to avoid tracing copies when not
necessary (like when doing hg diff -r 1 -r 2 foo.txt).

#!/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)