view tests/readlink.py @ 20456:9a49feb408f3

revset: added lazyset implementation to public revset

Performance Benchmarking:

$ time hg log -qr "first(public())"
...

real  0m1.184s
user  0m1.051s
sys 0m0.130s

$ time ./hg log -qr "first(public())"
...

real  0m0.548s
user  0m0.427s
sys 0m0.118s

#!/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)