view contrib/debugcmdserver.py @ 40575:fb490d798be0

share: reload repo after adjusting it in postshare() When sharing a repo that's using remotefilelog, the update that happens at the end of the `hg share` call does not see the remote repo path that's copied in hg.postshare(). This patch reloads the repo after hg.postshare() to address that. This changes a subrepo test case. Note that `hg share -U; hg co tip` worked there before, so I don't see see why `hg share` should fail. I also don't know what a "locally referenced subrepo". So maybe this is fixing a bug? Hopefully it's not breaking something someone actually cares about at least. Maybe someone who knows and cares about subrepos can review this. Differential Revision: https://phab.mercurial-scm.org/D5251
author Martin von Zweigbergk <martinvonz@google.com>
date Fri, 09 Nov 2018 10:46:02 -0800
parents cd03fbd5ab57
children 2372284d9457
line wrap: on
line source

#!/usr/bin/env python
#
# Dumps output generated by Mercurial's command server in a formatted style to a
# given file or stderr if '-' is specified. Output is also written in its raw
# format to stdout.
#
# $ ./hg serve --cmds pipe | ./contrib/debugcmdserver.py -
# o, 52   -> 'capabilities: getencoding runcommand\nencoding: UTF-8'

from __future__ import absolute_import, print_function
import struct
import sys

if len(sys.argv) != 2:
    print('usage: debugcmdserver.py FILE')
    sys.exit(1)

outputfmt = '>cI'
outputfmtsize = struct.calcsize(outputfmt)

if sys.argv[1] == '-':
    log = sys.stderr
else:
    log = open(sys.argv[1], 'a')

def read(size):
    data = sys.stdin.read(size)
    if not data:
        raise EOFError
    sys.stdout.write(data)
    sys.stdout.flush()
    return data

try:
    while True:
        header = read(outputfmtsize)
        channel, length = struct.unpack(outputfmt, header)
        log.write('%s, %-4d' % (channel, length))
        if channel in 'IL':
            log.write(' -> waiting for input\n')
        else:
            data = read(length)
            log.write(' -> %r\n' % data)
        log.flush()
except EOFError:
    pass
finally:
    if log != sys.stderr:
        log.close()