Mercurial > hg
annotate mercurial/stack.py @ 51863:f4733654f144
typing: add `from __future__ import annotations` to most files
Now that py36 is no longer supported, we can postpone annotation evaluation.
This means that the quoting is usually optional (for things imported under the
guard of `if typing.TYPE_CHECKING:` to avoid circular imports), and there's less
overhead on startup[1].
There may be some missing here. I backed out 6000f5b25c9b (which removed the
`from __future__ import ...` that was supporting py2), reverted the changes in
`contrib/`, `doc/`, and `tests/`, and then ran:
$ hg status -n --change . | \
xargs sed -i -e 's/from __future__ import .*$/from __future__ import annotations/'
There were some minor tweaks needed when reviewing (mostly making the spacing
around the import consistent, and `mercurial/testing/__init__.py` had a
multiline import that wasn't fully rewritten.
[1] https://docs.python.org/3/whatsnew/3.7.html#pep-563-postponed-evaluation-of-annotations
author | Matt Harbison <matt_harbison@yahoo.com> |
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date | Mon, 16 Sep 2024 15:36:44 +0200 |
parents | 6000f5b25c9b |
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1 # stack.py - Mercurial functions for stack definition |
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2 # |
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3 # Copyright Olivia Mackall <olivia@selenic.com> and other |
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4 # |
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5 # This software may be used and distributed according to the terms of the |
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6 # GNU General Public License version 2 or any later version. |
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7 |
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8 from __future__ import annotations |
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9 |
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style: run a patched black on a subset of mercurial
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10 |
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11 def getstack(repo, rev=None): |
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12 """return a sorted smartrev of the stack containing either rev if it is |
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13 not None or the current working directory parent. |
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14 |
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15 The stack will always contain all drafts changesets which are ancestors to |
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16 the revision and are not merges. |
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17 """ |
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18 if rev is None: |
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19 rev = b'.' |
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20 |
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21 revspec = b'only(%s) and not public() and not ::merge()' |
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22 revisions = repo.revs(revspec, rev) |
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23 revisions.sort() |
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24 return revisions |