view tests/svnurlof.py @ 49404:c6aac50038bb stable

debug-discovery: deal with case where common is empty

This code was previously confused by case where:

    `heads_common == {nullid}`

import sys

from mercurial import (
    pycompat,
    util,
)


def main(argv):
    enc = util.urlreq.quote(pycompat.sysbytes(argv[1]))
    if pycompat.iswindows:
        fmt = 'file:///%s'
    else:
        fmt = 'file://%s'
    print(fmt % pycompat.sysstr(enc))


if __name__ == '__main__':
    main(sys.argv)