dirstate-item: add a `set_possibly_dirty` method See inline documentation for details. The pushes the AMBIGUOUS_TIME implementation further down the line within the DirstateItem only. When this cleanup is done we will be able to stop using this representation internally. Differential Revision: https://phab.mercurial-scm.org/D11119

dirstate-item: add a `from_v1_data` constructor This class method is dedicated to building a DirstateItem from the data available in the "dirstate-v1" format. Since that format is frozen, this constructor will never change (unlike the `__init__` one). Differential Revision: https://phab.mercurial-scm.org/D11118

dirstate-item: use an explicit __init__ function instead of the attrs one For now, this is not doing anything special, however we plan to make it different in the future. So we start simple. Differential Revision: https://phab.mercurial-scm.org/D11117

dirstate: deprecated `drop` outside of `update/merge` All core users have been migrated. Differential Revision: https://phab.mercurial-scm.org/D11116

dirstate: deprecated `remove` outside of `update/merge` All core users have been migrated. Differential Revision: https://phab.mercurial-scm.org/D11115

dirstate: deprecate the `add` method outside of update/merge context All core users have been updated. Differential Revision: https://phab.mercurial-scm.org/D11114

upgrade: avoid a traceback in case of unrecognized revlog Without this, in case of revlog name not matching any know pattern we would get a traceback. Raising a clear error seems simpler. Differential Revision: https://phab.mercurial-scm.org/D11202

walk: no longer ignore revlogs of files starting with `undo.` (issue6542) Changeset 0b569c75d180 introduced new code in store.walk to filter out undo files left behind by the transaction. However doing so is also filtering out legitimate revlog file starting with `undo.` So this changeset is mostly rolling back that change and adding tests tests to catch this kind of error in the future. As a result we the transaction undo files a considered again by various code (in practice mostly persistent nodemap related). We either live with it (low inconvenient) or explicitly work around it for now. This should be good enough to no longer block the 5.9rc release with this issue. We shall build something cleaner within the 6.0 cycle. Differential Revision: https://phab.mercurial-scm.org/D11201

largefiles: replace use of synclfdirstate with drop Replace calling a complex function with a simple dedicated one Differential Revision: https://phab.mercurial-scm.org/D11113

testing: do not stop waiting if timeout is 0 (issue6541) Differential Revision: https://phab.mercurial-scm.org/D11102

largefile: use `parentchange` markcommitted Differential Revision: https://phab.mercurial-scm.org/D11112

largefile: use `set_untracked` in the override of copy/rename This is the new shiny API Differential Revision: https://phab.mercurial-scm.org/D11111

largefile: use `set_untracked` in the `forget` override This is the new shinny API. Differential Revision: https://phab.mercurial-scm.org/D11110

largefile: directly use set_untracked() for removing files This is new shiny API. Differential Revision: https://phab.mercurial-scm.org/D11109

largefile: use `parentchange` during rollback rollback is updating parent without touching the working copy. It should wrapped in a `parentchange` context. Differential Revision: https://phab.mercurial-scm.org/D11108

largefile: consider `updatelfiles` as a `parentchange` This is not strictly a `parentchange`, however this is still some internal dirstate adjustment as "similar" enough that it seems find to do so. Differential Revision: https://phab.mercurial-scm.org/D11107

largefile: use `set_tracked` in the `hg copy` overwrite This is the new shiny API. Differential Revision: https://phab.mercurial-scm.org/D11106

largefile: use parentchange during mergerecordupdates This match what core is doing around recordupdates. Differential Revision: https://phab.mercurial-scm.org/D11105

largefile: use `set_tracked` in the `hg add` overwrite This is the new shiny API. Differential Revision: https://phab.mercurial-scm.org/D11104

largefile: synchronise the dirstate within a `parentchange` context Semantically these changes are made to adjust the dirstate after a commit, so it should be in a `parentchange` context. Differential Revision: https://phab.mercurial-scm.org/D11103

upgrade_utils: fix crash for removecldeltachain action This fixes issue6383. Differential Revision: https://phab.mercurial-scm.org/D10914

windows: enforce the module policy to be c for test This is the same as what we do with the linux test. Differential Revision: https://phab.mercurial-scm.org/D11100

packaging: add command line flag to add extra vars to pyoxidizer This felt simpler than the previous incarnation of injecting content into the WiX build. I decided the easiest way to pass an arbitrary map into the process was some json - I may regret this, but time will tell on that. Differential Revision: https://phab.mercurial-scm.org/D11093

pyoxidizer: add hooks to inject extra python packages and install files We need this type of hook to inject our internal extension and resource files at Google. Presumably this could be useful to others, so instead of trying to carry an internal patch we've done this in a modular way that should be of value upstream. I'm extremely puzzled by the behavior of glob() on Windows, and I'll be filing at least one (probably two) bugs upstream about it. Differential Revision: https://phab.mercurial-scm.org/D11092