Gregory Szorc <gregory.szorc@gmail.com> [Sun, 20 Feb 2022 15:03:26 -0700] rev 48873
py3: use io.BytesIO directly
Previously, pycompat.bytesio and pycompat.stringio referred to
io.BytesIO. And util.bytesio and util.stringio aliased the pycompat
symbols.
This commit switches everything to use io.BytesIO directly. util.bytesio
and util.stringio still exist to provide backwards compatibility, as
they were the preferred symbols.
Differential Revision: https://phab.mercurial-scm.org/D12252
Gregory Szorc <gregory.szorc@gmail.com> [Sun, 20 Feb 2022 14:52:40 -0700] rev 48872
check-py3-compat: drop support for Python 2
We no longer support Python 2 so we can drop support for linting code
for Python 2 support.
This gets rid of the check for `from __future__`, enabling us to delete
those imports.
Differential Revision: https://phab.mercurial-scm.org/D12251
Gregory Szorc <gregory.szorc@gmail.com> [Thu, 03 Mar 2022 07:59:42 -0800] rev 48871
pycompat: remove large Python 2 block
We no longer support Python 2. So we can delete its compatibility
code and remove the conditional and dedent the Python 3 code.
In order to make the linter happy, we had to inline imports in the
stanza at the top of the file.
Differential Revision: https://phab.mercurial-scm.org/D12250
Gregory Szorc <gregory.szorc@gmail.com> [Tue, 01 Mar 2022 20:29:03 -0800] rev 48870
py3: use pickle directly
pycompat.pickle abstracted over the different pickle modules in
Python 2 and 3. Now that we're Python 3 only, it is safe to use the
`pickle` module directly. So this commit does that.
As part of this we remove the rules from check-code.py that were
forbidden direct pickle module use.
We retain the `util.pickle` symbol for backwards compatibility, just
in case some extensions were using it.
Differential Revision: https://phab.mercurial-scm.org/D12249
Gregory Szorc <gregory.szorc@gmail.com> [Wed, 02 Mar 2022 17:51:27 -0800] rev 48869
pycompat: remove first not ispy3 block
We now require Python 3. So we can remove the first block supporting
Python 2.
Differential Revision: https://phab.mercurial-scm.org/D12247
Gregory Szorc <gregory.szorc@gmail.com> [Sun, 20 Feb 2022 13:43:44 -0700] rev 48868
import-checker: assume absolute and use modern import checker
Since we require Python 3 now, we can assume we always use absolute
imports and the modern import checker should be used.
Differential Revision: https://phab.mercurial-scm.org/D12246
Gregory Szorc <gregory.szorc@gmail.com> [Sun, 20 Feb 2022 13:29:47 -0700] rev 48867
tests: unconditionalize some imports
Now that we require Python 3 we can simplify these imports.
Differential Revision: https://phab.mercurial-scm.org/D12245
Gregory Szorc <gregory.szorc@gmail.com> [Sun, 20 Feb 2022 13:27:38 -0700] rev 48866
tests: remove last references to PYTHON3
This removes the last references to PYTHON3.
Differential Revision: https://phab.mercurial-scm.org/D12244
Gregory Szorc <gregory.szorc@gmail.com> [Sun, 20 Feb 2022 13:27:08 -0700] rev 48865
tests: simplify Windows and PYTHON3 conditionals
PYTHON3 is always True. So this flow can be reduced.
Differential Revision: https://phab.mercurial-scm.org/D12243
Gregory Szorc <gregory.szorc@gmail.com> [Sun, 20 Feb 2022 13:26:15 -0700] rev 48864
tests: delete some not PYTHON3 blocks
These can never be used anymore.
Differential Revision: https://phab.mercurial-scm.org/D12242