contrib/dumprevlog
author Pulkit Goyal <7895pulkit@gmail.com>
Thu, 08 Feb 2018 17:27:47 +0530
changeset 37193 5a9692d0d6fc
parent 37120 a8a902d7176e
child 39947 a063b84ce064
permissions -rwxr-xr-x
infinitepush: drop the scratchbookmarksparttype bundle2 part The scratchbookmarksparttype bundle2 part was used in backupcommands.py which we deleted in an earlier changeset. We don't need this part anymore. Moreover we now have bookmarks bundle2 part in core which we can use. This patch also drops the related encoding and decoding functions. Differential Revision: https://phab.mercurial-scm.org/D2102

#!/usr/bin/env python
# Dump revlogs as raw data stream
# $ find .hg/store/ -name "*.i" | xargs dumprevlog > repo.dump

from __future__ import absolute_import, print_function

import sys
from mercurial import (
    node,
    revlog,
)
from mercurial.utils import (
    procutil,
)

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

def binopen(path, mode='rb'):
    if 'b' not in mode:
        mode = mode + 'b'
    return open(path, mode)

for f in sys.argv[1:]:
    r = revlog.revlog(binopen, f)
    print("file:", f)
    for i in r:
        n = r.node(i)
        p = r.parents(n)
        d = r.revision(n)
        print("node:", node.hex(n))
        print("linkrev:", r.linkrev(i))
        print("parents:", node.hex(p[0]), node.hex(p[1]))
        print("length:", len(d))
        print("-start-")
        print(d)
        print("-end-")