view tests/readlink.py @ 18345:590056e0ec2f

hgweb: send Content-Length 0 for zero length response

Before, Content-Length wasn't sent for 0 length responses. Now it is.

This could in principle prevent some unnecessary http connection close.

#!/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)