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rust-pyo3: conversions to GraphError Python exception...
rust-pyo3: conversions to GraphError Python exception The nice thing is that with PyO3, exceptions can be instantiated without holding the GIL. Hence the only thing that prevents us to implement `Into<PyErr>` for `hg::GraphError` is that neither is defined by the current crate. We could use a wrapping "newtype", but the compiler is not so clever yet that it could chain automatically to two needed `into()`, so we'll end up with some type conversion anyway, involving something like `GraphErrorWrapper`. At this point, explicitly named methods are just simpler.

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stack.py
24 lines | 758 B | text/x-python | PythonLexer
Boris Feld
stack: add a new module for stack-related commands...
r37018 # stack.py - Mercurial functions for stack definition
#
Raphaël Gomès
contributor: change mentions of mpm to olivia...
r47575 # Copyright Olivia Mackall <olivia@selenic.com> and other
Boris Feld
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r37018 #
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.
Matt Harbison
format: add many "missing" comma...
r52755 from __future__ import annotations
Augie Fackler
style: run a patched black on a subset of mercurial...
r43345
Boris Feld
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r37018 def getstack(repo, rev=None):
Boris Feld
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r37022 """return a sorted smartrev of the stack containing either rev if it is
not None or the current working directory parent.
Boris Feld
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r37018
The stack will always contain all drafts changesets which are ancestors to
the revision and are not merges.
"""
if rev is None:
Augie Fackler
formatting: byteify all mercurial/ and hgext/ string literals...
r43347 rev = b'.'
Boris Feld
stack: add a new module for stack-related commands...
r37018
Augie Fackler
formatting: byteify all mercurial/ and hgext/ string literals...
r43347 revspec = b'only(%s) and not public() and not ::merge()'
av6
stack: use repo.revs() instead of revsetlang.formatspec() + scmutil.revrange()...
r43230 revisions = repo.revs(revspec, rev)
Boris Feld
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r37022 revisions.sort()
return revisions