rust-dirstate: add "dirs" Rust implementation
Following the work done in
d1786c1d34fa and working towards the goal of a
complete Rust implementation of the dirstate, this rewrites the `dirs` class.
There is already a C implementation, which relies heavily on CPython hacks and
protocol violations for performance, so I don't expect this to perform as well
for now, as this is very straight-forward code.
The immediate benefits are new high-level documentation and some unit tests.
Differential Revision: https://phab.mercurial-scm.org/D6393
relnotes: added description about statemod._statecheck
Differential Revision: https://phab.mercurial-scm.org/D6557
statecheck: shifted defaults to addunfinished()
This shifts the definitions and defaults of `_statecheck()`
class to `addunfinished()` registration method.
Differential Revision: https://phab.mercurial-scm.org/D6583
statecheck: added support for cmdutil.afterresolvedstates
This removes `afterresolvedstates` from `cmdutil` and adds
support for it in `_statecheck` class.
A new flag `continueflag` is added to the class to check whether an
operation supports `--continue` option or not.
Tests remain unchanged.
Differential Revision: https://phab.mercurial-scm.org/D6551
statecheck: added support for STATES
This removes `STATES` from `state.py` and adds support to
`statecheck` class to handle its features.
`getrepostate()` function is modified accordingly.
This adds a method 'cmdutil.addunfinished()' for appending to
the unfinishedstate list so as to keep 'merge' and 'bisect' at the last.
This also makes two separate message formats for `checkunfinished()` and
`getrepostate()` as there were previously present.
Results of test changed are shown.
Differential Revision: https://phab.mercurial-scm.org/D6503
state: moved cmdutil.STATES and utilities to state.py
This commit moves `cmdutil.STATES` and adjoining functions to
`state.py`. The existing users are updated accordingly.
Tests remain unchanged.
Differential Revision: https://phab.mercurial-scm.org/D6502
state: created new class statecheck to handle unfinishedstates
For the purpose of handling states for various multistep operations like
`hg graft`, `hg histedit`, `hg bisect` et al a new class called statecheck
is created .This will help in having a unified approach towards these commands
and handle them with ease.
The class takes in 4 basic arguments which include the name of the command, the
name of the state file associated with it , clearable flag , allowcommit flag.
This also also adds the support of`checkunfinished()` and
`clearunfinished()` to the class.
Tests remain unchanged.
Differential Revision: https://phab.mercurial-scm.org/D6501
states: moved cmdutil.unfinishedstates to state.py
This moves `cmdutil.unfinishedstates`, `checkunfinished()`,`clearunfinished()`
to `state.py`. the already existing users of this module are updated accordingly.
Test results remain unchanged.
Differential Revision: https://phab.mercurial-scm.org/D6484