view contrib/dumprevlog @ 41138:8ddc5d8bea25

tests: support passing testcase after .t paths that have path separators This probably could have been implemented by changing the regex above this bit of code, but I wasn't sure if it would end up handling various OSes correctly, so I decided to go with this version instead. Previously: $ tests/run-tests.py tests/test-ssh.t -l running 2 tests using 2 parallel processes .. # Ran 2 tests, 0 skipped, 0 failed. $ tests/run-tests.py tests/test-ssh.t#sshv1 -l running 0 tests using 0 parallel processes # Ran 0 tests, 0 skipped, 0 failed. Now: $ tests/run-tests.py tests/test-ssh.t -l running 2 tests using 2 parallel processes .. # Ran 2 tests, 0 skipped, 0 failed. $ tests/run-tests.py tests/test-ssh.t#sshv1 -l running 1 tests using 1 parallel processes . # Ran 1 tests, 0 skipped, 0 failed. Differential Revision: https://phab.mercurial-scm.org/D5535
author Kyle Lippincott <spectral@google.com>
date Tue, 08 Jan 2019 17:52:39 -0800
parents a063b84ce064
children 3518da504303
line wrap: on
line source

#!/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 (
    encoding,
    node,
    pycompat,
    revlog,
)
from mercurial.utils import (
    procutil,
)

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

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

def printb(data, end=b'\n'):
    sys.stdout.flush()
    pycompat.stdout.write(data + end)

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