automation: delete code related to Python 2.7 support
The building of Inno and WiX installers took a python_version argument
that allowed us to specify "2" or "3" for the major Python version. Since
we no longer support Python 2, we can delete this argument and everything
feeding into it.
Differential Revision: https://phab.mercurial-scm.org/D12264
#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
$ hg debugrequires | grep revlogv2
exp-revlogv2.2
dirstate-v2 (dirstate-v2 !)
$ 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