continue: added support for unshelve
This patch adds the support for `ushelve` in `hg continue` plan.
`hgcontinueunshelve()` has been created for independent calls.
In case an interrupted unshelve is resumed via hg continue the
shelvedstate needs to be loaded seperately. This has been
ensured by `_loadunshelvedstate()`
`hgcontinueunshelve()` is then registered as `continuefunc` for state
detection API.
Results are shown as tests.
Differential Revision: https://phab.mercurial-scm.org/D6652
continue: added support for rebase
This adds support of rebase to hg continue plan.
An independent continue logic for rebase is created
under continuerebase() function. For this a seperate
rebaseruntime object is created under the function to
handle an interrupted rebasestate.
Results of tests are shown.
Differential Revision: https://phab.mercurial-scm.org/D6646
continue: added logic for hg continue
This is part of GSoC19 project `Implement abort and
continue commands`. This patch is part of the continue plan.
This adds the basic logic for hg continue. This command
aborts an multistep operation like graft, histedit, rebase,
transplant and unshelve if they are in an unfinished state.
The first part of the logic is determining the unfinished
operation from the state detection API under statemod.
This API is extended to support hg continue by adding a method
to register the abort logic as a function (here continuefunc).
Once the unfinished operation is determined the registered
logic is used to resume the command in case it is interrupted.
The benefit of this kind of framework is that any new extension
developed can support hg continue by registering the command
and logic under statedetection API.
hg continue currently supports --dry-run/-n flag only.
It is used to dry run hg abort
Differential Revision: https://phab.mercurial-scm.org/D6645
rust-utils: remove buggy assertion
While this assertion had good intentions, it broke existing behavior with a
nasty panic.
Differential Revision: https://phab.mercurial-scm.org/D6651
rust-utils: add docstrings and doctests for utils.rs
Differential Revision: https://phab.mercurial-scm.org/D6635
rust: switch hg-core and hg-cpython to rust 2018 edition
Many interesting changes have happened in Rust since the Oxidation Plan was
introduced, like the 2018 edition and procedural macros:
- Opting in to the 2018 edition is a clear benefit in terms of future
proofing, new (nice to have) syntactical sugar notwithstanding. It
also has a new non-lexical, non-AST based borrow checker that has
fewer bugs(!) and allows us to write correct code that in some cases
would have been rejected by the old one.
- Procedural macros allow us to use the PyO3 crate which maintainers have
expressed the clear goal of compiling on stable, which would help in
code maintainability compared to rust-cpython.
In this patch are the following changes:
- Removing most `extern crate` uses
- Updating `use` clauses (`crate` keyword, nested `use`)
- Removing `mod.rs` in favor of an aptly named module file
Like discussed in the mailing list (
https://www.mercurial-scm.org/pipermail/mercurial-devel/2019-July/132316.html
), until Rust integration in Mercurial is considered to be out of the
experimental phase, the maximum version of Rust allowed is whatever the latest
version Debian packages.
Differential Revision: https://phab.mercurial-scm.org/D6597
rust-utils: use new find_dirs iterator
In
cad3dde7a573, the `find_dirs` util was introduced, but the second changeset
that made use of it didn't apply. This change fixes the issue.
Differential Revision: https://phab.mercurial-scm.org/D6639