view contrib/undumprevlog @ 37294:27527d8cff5c

wireproto: mark SSHv2 as a version 1 transport

The version component is used for filtering/routing wire protocol
commands to their proper handler. The actual version 2 of the wire
protocol commands will use a different encoding of responses. We
already have tests using the version 2 SSH transport and version 2
of the wire protocol commands won't be implemented atomically.

This commit marks the SSHv2 transport as version 1 so it will
still invoke the version 1 commands. Once the commands are all
implemented in version 2, we can restore its proper behavior.

Some tests had to be disabled as a result of this change.

Differential Revision: https://phab.mercurial-scm.org/D2981

#!/usr/bin/env python
# Undump a dump from dumprevlog
# $ hg init
# $ undumprevlog < repo.dump

from __future__ import absolute_import, print_function

import sys
from mercurial import (
    node,
    revlog,
    transaction,
    vfs as vfsmod,
)
from mercurial.utils import (
    procutil,
)

for fp in (sys.stdin, sys.stdout, sys.stderr):
    procutil.setbinary(fp)

opener = vfsmod.vfs('.', False)
tr = transaction.transaction(sys.stderr.write, opener, {'store': opener},
                             "undump.journal")
while True:
    l = sys.stdin.readline()
    if not l:
        break
    if l.startswith("file:"):
        f = l[6:-1]
        r = revlog.revlog(opener, f)
        print(f)
    elif l.startswith("node:"):
        n = node.bin(l[6:-1])
    elif l.startswith("linkrev:"):
        lr = int(l[9:-1])
    elif l.startswith("parents:"):
        p = l[9:-1].split()
        p1 = node.bin(p[0])
        p2 = node.bin(p[1])
    elif l.startswith("length:"):
        length = int(l[8:-1])
        sys.stdin.readline() # start marker
        d = sys.stdin.read(length)
        sys.stdin.readline() # end marker
        r.addrevision(d, tr, lr, p1, p2)

tr.close()