Mercurial > hg
view contrib/dumprevlog @ 44805:02bf61bb4a70
copy: to find copy source, walk parent of revision we're marking copies in
As shown in the previous patch, `hg cp --after --at-rev . src dst`
fails if `src` is not in `.`. It seems obvious that you should always
walk the *parent* of the revision you're marking copies in, but that's
not how it was done for the working copy, and I didn't think to change
it when marking copies in a non-working-copy commit.
This patch fixes that by walking the parent commit instead, but only
if we're marking copies for a non-working-copy commit. We need to
leave the working-copy code unchanged because it depends on the weird
behavior of `workingctx.walk()`. With these changes, there's very
little overlap between the working-copy version and the
non-working-copy version of `walkpats()`, but I've refrained from
cleaning that up on the stable branch.
Differential Revision: https://phab.mercurial-scm.org/D8494
author | Martin von Zweigbergk <martinvonz@google.com> |
---|---|
date | Wed, 06 May 2020 10:33:56 -0700 |
parents | 99e231afc29c |
children | 4c1b4805db57 |
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#!/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)) binopen.options = {} 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-")