dirstate-item: add a `set_possibly_dirty` method
See inline documentation for details.
The pushes the AMBIGUOUS_TIME implementation further down the line within the
DirstateItem only. When this cleanup is done we will be able to stop using this
representation internally.
Differential Revision: https://phab.mercurial-scm.org/D11119
#require reporevlogstore
A repo with unknown revlogv2 requirement string cannot be opened
$ hg init invalidreq
$ cd invalidreq
$ echo exp-revlogv2.unknown >> .hg/requires
$ hg log
abort: repository requires features unknown to this Mercurial: exp-revlogv2.unknown
(see https://mercurial-scm.org/wiki/MissingRequirement for more information)
[255]
$ cd ..
Can create and open repo with revlog v2 requirement
$ cat >> $HGRCPATH << EOF
> [experimental]
> revlogv2 = enable-unstable-format-and-corrupt-my-data
> EOF
$ hg init new-repo
$ cd new-repo
$ cat .hg/requires
dotencode
exp-dirstate-v2 (dirstate-v2 !)
exp-revlogv2.2
fncache
generaldelta
persistent-nodemap (rust !)
revlog-compression-zstd (zstd !)
sparserevlog
store
$ hg log
Unknown flags to revlog are rejected
>>> with open('.hg/store/00changelog.i', 'wb') as fh:
... fh.write(b'\xff\x00\xde\xad') and None
$ hg log
abort: unknown flags (0xff00) in version 57005 revlog 00changelog
[50]
$ cd ..
Writing a simple revlog v2 works
$ hg init simple
$ cd simple
$ touch foo
$ hg -q commit -A -m initial
$ hg log
changeset: 0:96ee1d7354c4
tag: tip
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: initial
Header written as expected
$ f --hexdump --bytes 4 .hg/store/00changelog.i
.hg/store/00changelog.i:
0000: 00 00 de ad |....|
$ f --hexdump --bytes 4 .hg/store/data/foo.i
.hg/store/data/foo.i:
0000: 00 00 de ad |....|
Bundle use a compatible changegroup format
------------------------------------------
$ hg bundle --all ../basic.hg
1 changesets found
$ hg debugbundle --spec ../basic.hg
bzip2-v2
The expected files are generated
--------------------------------
We should have have:
- a docket
- a index file with a unique name
- a data file
$ ls .hg/store/00changelog* .hg/store/00manifest*
.hg/store/00changelog-1335303a.sda
.hg/store/00changelog-6b8ab34b.idx
.hg/store/00changelog-b875dfc5.dat
.hg/store/00changelog.i
.hg/store/00manifest-05a21d65.idx
.hg/store/00manifest-43c37dde.dat
.hg/store/00manifest-e2c9362a.sda
.hg/store/00manifest.i
Local clone works
-----------------
$ hg clone . ../cloned-repo
updating to branch default
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg tip | tee ../tip-new
changeset: 0:96ee1d7354c4
tag: tip
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: initial
$ hg tip -R ../cloned-repo | tee ../tip-cloned
changeset: 0:96ee1d7354c4
tag: tip
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: initial
The two repository should be identical, this diff MUST be empty
$ cmp ../tip-new ../tip-cloned || diff -U8 ../tip-new ../tip-cloned
hg verify should be happy
-------------------------
$ hg verify
checking changesets
checking manifests
crosschecking files in changesets and manifests
checking files
checked 1 changesets with 1 changes to 1 files
$ hg verify -R ../cloned-repo
checking changesets
checking manifests
crosschecking files in changesets and manifests
checking files
checked 1 changesets with 1 changes to 1 files