view contrib/undumprevlog @ 18575:667063b22a69

check-code: warn to use killdaemons instead of kill `cat PIDFILE` We have a bunch of tests that still use kill `cat hg.pid` or worse, kill `cat hg.pid`; while kill -0 `cat hg.pid`; sleep 0; done Cleaning these up to use tests/killdaemons.py is non-trivial, so for now we just add a warning.
author Kevin Bullock <kbullock@ringworld.org>
date Fri, 08 Feb 2013 19:32:56 +0000
parents 659f34b833b9
children cba222f01056
line wrap: on
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#!/usr/bin/env python
# Undump a dump from dumprevlog
# $ hg init
# $ undumprevlog < repo.dump

import sys
from mercurial import revlog, node, scmutil, util, transaction

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

opener = scmutil.opener('.', False)
tr = transaction.transaction(sys.stderr.write, opener, "undump.journal")
while 1:
    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()