dirstate-v2: Move data file info in the docket closer together Having `data_size` next to `uuid_size` (and the UUID itself) makes more sense. Differential Revision: https://phab.mercurial-scm.org/D11545

dirstate-item: drop the legacy new_normal constructor Nobody is calling it anymore. Its purposes has been filled. Differential Revision: https://phab.mercurial-scm.org/D11608

dirstate-item: replace call to new_normal The constructor is on its way out, so we inline the last relevant call before dropping it. Differential Revision: https://phab.mercurial-scm.org/D11607

dirstate-item: replace a call to new_normal The constructor is on its way out, so we inline a relevant call before dropping it. Differential Revision: https://phab.mercurial-scm.org/D11606

dirstate-item: drop the legacy new_possibly_dirty constructor Nobody is calling it anymore. Its purposes has been filled. Differential Revision: https://phab.mercurial-scm.org/D11605

dirstate-item: replace call to new_possibly_dirty The constructor is on its way out, so we inline the last relevant call before dropping it. Differential Revision: https://phab.mercurial-scm.org/D11604

dirstate-item: drop the legacy new_from_p2 constructor Nobody is calling it anymore. Its purposes has been filled. Differential Revision: https://phab.mercurial-scm.org/D11603

dirstate-item: replace call to new_from_p2 The constructor is on its way out, so we inline the last relevant call before dropping it. Differential Revision: https://phab.mercurial-scm.org/D11602

dirstate-item: drop the legacy new_added constructor Nobody is calling it anymore. Its purposes has been filled. Differential Revision: https://phab.mercurial-scm.org/D11601

dirstate-item: replace call to new_added The constructor is on its way out, so we inline the last relevant call before dropping it. Differential Revision: https://phab.mercurial-scm.org/D11600

dirstate-item: drop the legacy new_merged constructor Nobody is calling it anymore. Its purposes has been filled. Differential Revision: https://phab.mercurial-scm.org/D11599

dirstate-item: replace call to new_merged The constructor is on its way out, so we inline the last relevant call before dropping it. Differential Revision: https://phab.mercurial-scm.org/D11598

dirstate-item: drop the `merged` property It has no user anymore. Differential Revision: https://phab.mercurial-scm.org/D11597

dirstate-item: replace another usage of `merged` We simply spell out the logic here. This was the last usage of `merged`. Differential Revision: https://phab.mercurial-scm.org/D11596

dirstate-item: replace a `merged` usage with `p2_info` It seems more accurate and no test complains (XXX hopefully XXX). Differential Revision: https://phab.mercurial-scm.org/D11595

dirstate-item: drop the `from_p2` property It has no user anymore. Differential Revision: https://phab.mercurial-scm.org/D11594

dirstate-item: directly use `p2_info` in `v1_size` This is simpler. Differential Revision: https://phab.mercurial-scm.org/D11593

dirstate-item: use the `p2_info` property to replace more verbose call Differential Revision: https://phab.mercurial-scm.org/D11592

status: process `from_p2` file the same as `merged` one What matters here is that the file constains information coming from the second parent and should be considered `modified` on plain `hg status. So we can process `from_p2` file sooner. It also highlight that we probably don't need the merged/from_p2 distinction at higher level. Differential Revision: https://phab.mercurial-scm.org/D11591

dirstate: drop an incorrect comment We are actually checking that we are only in a case were the file might needs lookup before doing this. So the comment is not relevant. Differential Revision: https://phab.mercurial-scm.org/D11590

dirstate: drop some duplicated code The same operation is done a handful a line lower. Differential Revision: https://phab.mercurial-scm.org/D11589

dirstate: align the dirstate's API to the lower level ones This conclude the refactoring of this API. We can now finalize the dirstate v2 on disk format. Differential Revision: https://phab.mercurial-scm.org/D11587

dirstate-item: introduce a `p1_tracked` property It is useful to simplify various conditional that use `any_tracked and not added`. Differential Revision: https://phab.mercurial-scm.org/D11586

dirstate-item: introduce a `p2_info` property that combine two others The `merged` and `from_p2` property are always used together so we can expose a combined property instead. Differential Revision: https://phab.mercurial-scm.org/D11585

dirstate: narrow gathering of parent data The parent data are only going to be useful is the file might be clean. And it might only be clean if it is tracked in both p1 and the working copy. Differential Revision: https://phab.mercurial-scm.org/D11584

dirstate: align the dirstatemap's API to the data change We are passing different data, so lets simplify the dirstatemap API too. Differential Revision: https://phab.mercurial-scm.org/D11583

dirstate-v2: Store a bitfield on disk instead of v1-like state Differential Revision: https://phab.mercurial-scm.org/D11558

dirstate-item: change the internal storage and constructor value This should be closer to what we do need and what we can actually reliably record. In practice it means that we abandon the prospect of storing much more refined data for now. We don't have the necessary information nor code using it right now. So it seems safer to just use a clearer version of what we had so far. See the documentation changes for details. Differential Revision: https://phab.mercurial-scm.org/D11557

dirstatemap: drop legacy method on the dirstatemap wrapper They are no longer in use now that the Rust wrapper version of the Dirstatemap are back in line with the Python one. Differential Revision: https://phab.mercurial-scm.org/D11582

dirstatemap: align the Rust wrapper implementation of `setparent` We move to using `drop_merge_data` as intended. Differential Revision: https://phab.mercurial-scm.org/D11581

dirstatemap: fix copymap.pop in Rust to return the value it pops I guess this was overlooked in the initial implementation? Without this, the next patch would, loose copy information in setparent. Differential Revision: https://phab.mercurial-scm.org/D11580

dirstate-item: implement `drop_merge_data` on the Rust DirstateItem It was currently missing and we want to be able to use in it the Rust case too. Differential Revision: https://phab.mercurial-scm.org/D11579

dirstatemap: use a common implement for reset_state Same logic as for `set_untracked` this make sure both implementation are aligned. The `reset_state` implementation for the Rust wrapped had signicantly diverged, this change finally put it back in line. Differential Revision: https://phab.mercurial-scm.org/D11578

dirstatemap: add a common `_drop_entry` method for dirstatemap This method is called to remove DirstateItem from the map. Each variant have a different implementation (which is … the point). Differential Revision: https://phab.mercurial-scm.org/D11577

dirstatemap: use common code for set_clean Same logic before this make sure both implementation use the same logic for this. Differential Revision: https://phab.mercurial-scm.org/D11576

dirstatemap: use common code for set_possibly_dirty Same logic before this make sure both implementation use the same logic for this. Differential Revision: https://phab.mercurial-scm.org/D11575

dirstatemap: use a common implement for set_tracked Same logic as for `set_untracked` this make sure both implementation use the same logic for this. Differential Revision: https://phab.mercurial-scm.org/D11574

dirstatemap: add a common `_insert_entry` method for dirstatemap This method is called to add a new DirstateItem to the map. Each variant have a different implementation (which is … the point). Differential Revision: https://phab.mercurial-scm.org/D11573

dirstatemap: use a common implementation for `dirstatemap.set_untracked` We can now make sure they use the same code, and drop the older, out of sync, implementation of `set_untracked` for the rust wrapper. Differential Revision: https://phab.mercurial-scm.org/D11572

dirstatemap: add a common `_refresh_entry` method for dirstatemap This method is called once a DirstateItem have been modified to apply the change on the dirstatemap if necessary. Each variant have a different implementation (which is … the point). We use `addfile` for the rustmap and not `set_dirstate_item` because we need to keep the internal counter up to date and `set_dirstate_item` does not do it. Differential Revision: https://phab.mercurial-scm.org/D11571

dirstatemap: create `_dirs_incr/_dirs_decr` methods on the common class The Rust wrapper does not need them. However having a default, no-op, implementation will help use to write code used by both implementation. Differential Revision: https://phab.mercurial-scm.org/D11570

dirstatemap: small rework of the `set_untracked` method This shuffle the code a bit to have it flowing more "naturally". This will help us to create a common version of this code in the next changesets. Differential Revision: https://phab.mercurial-scm.org/D11569

dirstatemap: arrange methods by category The dirstatemap code cover various aspects, it grow a bit messy over the years. So we shuffle the code around into some documented categories. This will help use to clean up the code. No code was changed in this changeset, only code move. Differential Revision: https://phab.mercurial-scm.org/D11568

dirstatemap: move a multiple simple functions in the common class These are small and simple, lets factor them out. Differential Revision: https://phab.mercurial-scm.org/D11567

dirstatemap: rename `_rustmap` to `_map` This match the name of the `map` for the other implementation and will make it simpler to share code between the two. Differential Revision: https://phab.mercurial-scm.org/D11566

dirstatemap: use a common __init__ for dirstatemap This is the first and simplest things to put in common. Differential Revision: https://phab.mercurial-scm.org/D11565

dirstatemap: introduce a common base for the dirstatemap class We have two dirstatemaps class. One for the python version of the dirstate map and one for the Rust version (that has a python wrapper to deal with some aspect of it). We end up with duplicated code between them, so we introduce a common base class to start migrating common code in them. Differential Revision: https://phab.mercurial-scm.org/D11564

errors: raise InputError from revsingle() iff revset provided by the user Same reasoning as for `revrange()` in an earlier patch. Differential Revision: https://phab.mercurial-scm.org/D11562

errors: raise InputError from revpair() iff revset provided by the user Same reasoning as for `revrange()` in an earlier patch. Differential Revision: https://phab.mercurial-scm.org/D11561

errors: raise InputError on bad revset to revrange() iff provided by the user Most callers of `scmutil.revrange()` pass in a revset provided by the user. If there are problems resolving that, it should result in an `InputError` and exit code 10 (when using detailed exit codes). However, there are also some callers that pass in revsets not provided by the user. `InputError` is not appropriate in those cases. This patch therefore introduces a wrapper around `scmutil.revrange()` that simply converts the exception type. I put it in `logcmdutil.py` since that seems to be the lowest-level module in the (poorly defined) UI layer. Differential Revision: https://phab.mercurial-scm.org/D11560

phase: avoid a no-op resolution of revset from revnums I was surprised that `scmutil.revrange()` supports integers in the list of revsets. I think it's clearer to not pass a list that's known to contain only integers into the function. Differential Revision: https://phab.mercurial-scm.org/D11559

dirstate: push back the future a bit in the test The future was set to 2021-01-01, we push it by 10 years.

dirstate-item: point out that `merged` is set only with p1_tracked This is currently True, and we will use this fact to simplify the API in the next commit. However, we add this assertion first to validate that this is True in the whole test-suite.

dirstate-item: update the attribute documentation It was very outdated. We are about to change these attribute so we should has well have them documented so that the change get easier to grasp.

dirstate-item: use `any_tracked` more This simplify more code.

dirstate-item: drop an outdated comments This comment is no longer relevant since we moved away from the `state` internal representation, multiple weeks ago.

dirstate: remove a update_file's special case for `merged` file This case was fishy and can be dealt with by passing more accurate data a higher level. This clarify the API and prepare for a larger rework of the data we feeds to the dirstate.

dirstate: remove a update_file's special case for tracked file with p2 data This case was fishy and can be dealt with by passing more accurate data a higher level. This clarify the API and prepare for a larger rework of the data we feeds to the dirstate.

dirstate: deprecate `__getitem__` access If we want to drop `state` usage, we need to deprecate this. Differential Revision: https://phab.mercurial-scm.org/D11544

dirstate-item: use item's property instead of `state` in largefile Differential Revision: https://phab.mercurial-scm.org/D11543