contrib/undumprevlog
author Gregory Szorc <gregory.szorc@gmail.com>
Wed, 31 Jan 2018 11:26:03 -0800
changeset 35911 49ea1ba15ffd
parent 33891 5d9890d8ca77
child 37123 a8a902d7176e
permissions -rwxr-xr-x
wireprotoserver: make response handling attributes private The send* methods are specific to sshserver and aren't part of the common protocol interface. So rename them accordingly. The handlers dict is also specific to sshserver and is related to these methods. So give it the same treatment. Differential Revision: https://phab.mercurial-scm.org/D1989

#!/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,
    util,
    vfs as vfsmod,
)

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