contrib: add a hint if the Windows dependency MSI is already installed
In the past, I've gotten confused when the script failed on seemingly random
python installs (and thus the py3.8 install was commented out from the last time
this happened to me, which has been reverted here). This particular error code
means the package was already installed. For python, it means the major and
minor version are the same, but the micro version may differ.
In practice, ignoring the python installation failure will cause the pip
installation that happens next to fail, because python.exe for that version is
somewhere else on the system. This could probably be fixed by running py.exe
with the major and minor version, but that is skipped during the install for
some reason. I didn't feel like over complicating this though, and at least
there's a better hint when the problem occurs.
Differential Revision: https://phab.mercurial-scm.org/D12560
#require sqlite no-chg
The sqlitestore backend leaves transactions around when used with chg.
Since this backend is primarily intended as proof-of-concept for
alternative storage backends, disable it for chg test runs to avoid
the instability.
$ cat >> $HGRCPATH <<EOF
> [extensions]
> sqlitestore =
> EOF
New repo should not use SQLite by default
$ hg init empty-no-sqlite
$ hg debugrequires -R empty-no-sqlite
dotencode
dirstate-v2 (dirstate-v2 !)
fncache
generaldelta
persistent-nodemap (rust !)
revlog-compression-zstd (zstd !)
revlogv1
share-safe
sparserevlog
store
storage.new-repo-backend=sqlite is recognized
$ hg --config storage.new-repo-backend=sqlite init empty-sqlite
$ hg debugrequires -R empty-sqlite
dotencode
dirstate-v2 (dirstate-v2 !)
exp-sqlite-001
exp-sqlite-comp-001=zstd (zstd !)
exp-sqlite-comp-001=$BUNDLE2_COMPRESSIONS$ (no-zstd !)
fncache
generaldelta
persistent-nodemap (rust !)
revlog-compression-zstd (zstd !)
revlogv1
share-safe
sparserevlog
store
$ cat >> $HGRCPATH << EOF
> [storage]
> new-repo-backend = sqlite
> EOF
Can force compression to zlib
$ hg --config storage.sqlite.compression=zlib init empty-zlib
$ hg debugrequires -R empty-zlib
dotencode
dirstate-v2 (dirstate-v2 !)
exp-sqlite-001
exp-sqlite-comp-001=$BUNDLE2_COMPRESSIONS$
fncache
generaldelta
persistent-nodemap (rust !)
revlog-compression-zstd (zstd !)
revlogv1
share-safe
sparserevlog
store
Can force compression to none
$ hg --config storage.sqlite.compression=none init empty-none
$ hg debugrequires -R empty-none
dotencode
dirstate-v2 (dirstate-v2 !)
exp-sqlite-001
exp-sqlite-comp-001=none
fncache
generaldelta
persistent-nodemap (rust !)
revlog-compression-zstd (zstd !)
revlogv1
share-safe
sparserevlog
store
Can make a local commit
$ hg init local-commit
$ cd local-commit
$ echo 0 > foo
$ hg commit -A -m initial
adding foo
That results in a row being inserted into various tables
$ sqlite3 .hg/store/db.sqlite -init /dev/null << EOF
> SELECT * FROM filepath;
> EOF
1|foo
$ sqlite3 .hg/store/db.sqlite -init /dev/null << EOF
> SELECT * FROM fileindex;
> EOF
1|1|0|-1|-1|0|0|1||6/\xef(L\xe2\xca\x02\xae\xcc\x8d\xe6\xd5\xe8\xa1\xc3\xaf\x05V\xfe (esc)
$ sqlite3 .hg/store/db.sqlite -init /dev/null << EOF
> SELECT * FROM delta;
> EOF
1|1| \xd2\xaf\x8d\xd2"\x01\xdd\x8dH\xe5\xdc\xfc\xae\xd2\x81\xff\x94"\xc7|0 (esc)
Tracking multiple files works
$ echo 1 > bar
$ hg commit -A -m 'add bar'
adding bar
$ sqlite3 .hg/store/db.sqlite -init /dev/null << EOF
> SELECT * FROM filedata ORDER BY id ASC;
> EOF
1|1|foo|0|6/\xef(L\xe2\xca\x02\xae\xcc\x8d\xe6\xd5\xe8\xa1\xc3\xaf\x05V\xfe|-1|-1|0|0|1| (esc)
2|2|bar|0|\xb8\xe0/d3s\x80!\xa0e\xf9Au\xc7\xcd#\xdb_\x05\xbe|-1|-1|1|0|2| (esc)
Multiple revisions of a file works
$ echo a >> foo
$ hg commit -m 'modify foo'
$ sqlite3 .hg/store/db.sqlite -init /dev/null << EOF
> SELECT * FROM filedata ORDER BY id ASC;
> EOF
1|1|foo|0|6/\xef(L\xe2\xca\x02\xae\xcc\x8d\xe6\xd5\xe8\xa1\xc3\xaf\x05V\xfe|-1|-1|0|0|1| (esc)
2|2|bar|0|\xb8\xe0/d3s\x80!\xa0e\xf9Au\xc7\xcd#\xdb_\x05\xbe|-1|-1|1|0|2| (esc)
3|1|foo|1|\xdd\xb3V\xcd\xde1p@\xf7\x8e\x90\xb8*\x8b,\xe9\x0e\xd6j+|0|-1|2|0|3|1 (esc)
$ cd ..