view tests/list-tree.py @ 42549:fa2071753dc2

zeroconf: port to Python 3

Since we're using the source transformer on Python 3, calls into
Zeroconf and return values from it are generally bytes.

But various socket functions require str on Python 3.

This commit contains enough changes to coerce test-paths.t into
passing on Python 3. I suspect there are still a handful of bugs
on Python 3. But the tests do pass.

Differential Revision: https://phab.mercurial-scm.org/D5805

from __future__ import (
    absolute_import,
    print_function,
)

import argparse
import os

ap = argparse.ArgumentParser()
ap.add_argument('path', nargs='+')
opts = ap.parse_args()

def gather():
    for p in opts.path:
        if not os.path.exists(p):
            return
        if os.path.isdir(p):
            yield p + os.path.sep
            for dirpath, dirs, files in os.walk(p):
                for d in dirs:
                    yield os.path.join(dirpath, d) + os.path.sep
                for f in files:
                    yield os.path.join(dirpath, f)
        else:
            yield p

print('\n'.join(sorted(gather(), key=lambda x: x.replace(os.path.sep, '/'))))