errors: use detailed exit code in pathauditor Differential Revision: https://phab.mercurial-scm.org/D11830

errors: use detailed exit code for RepoLookupError Differential Revision: https://phab.mercurial-scm.org/D11829

errors: use detailed exit code for detected case-collision Differential Revision: https://phab.mercurial-scm.org/D11828

errors: use detailed exit code when trying to merge file outside narrowspec Differential Revision: https://phab.mercurial-scm.org/D11827

errors: use detailed exit code for non-integer number of diff context lines Differential Revision: https://phab.mercurial-scm.org/D11826

patch: add hint about mangled whitespace on bad patch One of the most common reasons that a patch doesn't apply is because its whitespace has been mangled (e.g. by their mail client or though copy&paste). Let's provide a hint about that. Differential Revision: https://phab.mercurial-scm.org/D11825

errors: return more detailed errors when failing to parse or apply patch This patch adds subclasses of `PatchError` so we can distinguish between failure to parse a patch from failure to apply it. It updates the callers to raise either `InputError` or `StateError` depending on which type of error occurred. Differential Revision: https://phab.mercurial-scm.org/D11824

extensions: add a default "*" suboptions prefix This is similar to what we do in other section (e.g. `paths`) and allow to change the behavior for all extensions. Sub options on individual extensions overwrite the default settings. Differential Revision: https://phab.mercurial-scm.org/D11823

extension: add a `required` suboption to enforce the use of an extensions If `required` is set, failing to load an extensions will abort. See the test and documentation for details. Differential Revision: https://phab.mercurial-scm.org/D11822

extensions: highlight the name of the faulty extensions in the error message This make it easier to understand the message when the extensions name is common. Differential Revision: https://phab.mercurial-scm.org/D11821

extensions: refactor handling of loading error make it reusable We will need this in the next patch. Differential Revision: https://phab.mercurial-scm.org/D11820

extensions: ignore "sub-options" when looking for extensions config suboptions are separated by ":" (see the path one for example). So we dont want to confuse these config with actual extensions. We don't have extensions sub option yet, but I am about to introduce one for making sure an extensions can load. So lets level the floor first. Differential Revision: https://phab.mercurial-scm.org/D11819

automation: support Python 3.10 on Windows Python 3.10 is out and we should support it. This commit teaches the automation code to install and support building for Python 3.10. Differential Revision: https://phab.mercurial-scm.org/D11776

contrib: update Windows environment to Python 3.9.9 Let's keep the environment modern. Differential Revision: https://phab.mercurial-scm.org/D11775

rhg: implement the debugignorerhg subcommand This can be used to inspect the generated pattern, but also to benchmark the time it takes to parse hgignore. Differential Revision: https://phab.mercurial-scm.org/D11722

rhg: refactor to use IgnoreFnType alias more widely Differential Revision: https://phab.mercurial-scm.org/D11818

rhg: only complain about poorly configured fallback when falling back Differential Revision: https://phab.mercurial-scm.org/D11751

packaging: bump pygit2 to 1.7.1 Differential Revision: https://phab.mercurial-scm.org/D11805

packaging: bump windows_curses to 2.3.0 This is required for Python 3.10 support. Differential Revision: https://phab.mercurial-scm.org/D11804

packaging: regenerate the requirements files with pip-tools 6.4.0 Somewhere along the line, the formatting changed. There's no change in package content here- it's just some minor text changes. Py2 doesn't have any packages we'll be updating, so I'm not bothering there. Differential Revision: https://phab.mercurial-scm.org/D11803

rhg: Add support for `rhg status -n` The `RHG_STATUS=1` bit added here can be removed when `unset RHG_STATUS` near the top of the file is removed. Differential Revision: https://phab.mercurial-scm.org/D11815

filemerge: simplify slightly by using filectx.decodeddata() Differential Revision: https://phab.mercurial-scm.org/D11802

filemerge: rename _formatconflictmarker() since it formats a label `_formatconflictmarker()`'s name made me think that it would create something like `<<<<<<<` and maybe some more stuff after it, but it's actually just the label that comes after on the same line. So let's rename it to `_formatlabel()`. That's better aligned with the variables the result is assigned it. Differential Revision: https://phab.mercurial-scm.org/D11801

rhg: Fix status desambiguation of symlinks and executable files Differential Revision: https://phab.mercurial-scm.org/D11774

rhg: Rename cat_file_is_modified It hasn’t been based on the "cat operation" for some time already. Differential Revision: https://phab.mercurial-scm.org/D11773

rhg: Also parse flags in the manifest parser Differential Revision: https://phab.mercurial-scm.org/D11772

rhg: Propogate manifest parse errors instead of panicking The Rust parser for the manifest file format is an iterator. Now every item from that iterator is a `Result`, which makes error handling required in multiple new places. This makes better recovery on errors possible, compare to a run time panic. Differential Revision: https://phab.mercurial-scm.org/D11771

tests: Adapt test-basic.t expected output for rhg Differential Revision: https://phab.mercurial-scm.org/D11769

rhg: Colored output is not supported Fallback if it is requested explicitly. The default is documented as use color "whenever it seems possible". rhg proceeds without color in that case. Differential Revision: https://phab.mercurial-scm.org/D11762

rhg: [encode] and [decode] config sections are not supported Differential Revision: https://phab.mercurial-scm.org/D11761

rhg: Config commands.status.terse is not supported Differential Revision: https://phab.mercurial-scm.org/D11760

rhg: Propagate config errors in `rhg status` This code was calling `Result::unwrap_or` instead of `Option::unwrap_or` as was presumably intended. Differential Revision: https://phab.mercurial-scm.org/D11759

rhg: $HG_PENDING is not supported Trigger fallback in that case, if configured to do so. Differential Revision: https://phab.mercurial-scm.org/D11758

rhg: Enable `rhg status` in most tests This subcommand is disabled by default because of bugs that make some test fail. Enable it in the rest of the tests in order to avoid regressing them. As with `RHG_ON_UNSUPPORTED`, an environment variable is used instead of a configuration file and `HGRCPATH` because some tests override `HGRCPATH`. Running `unset RHG_STATUS` at the start of a test restores the default of `rhg status` being disabled. Hopefully it can be increasingly removed from test files as bugs are fixed. Differential Revision: https://phab.mercurial-scm.org/D11756

branching: merge stable into default

ci: stop running with Python 2 We're dropping support for Python 2 after hg 6.0. Differential Revision: https://phab.mercurial-scm.org/D11748

merge: with stable

Added signature for changeset dcec16e799dd

Added tag 6.0.3 for changeset dcec16e799dd

status: fix hg status race against file deletion Differential Revision: https://phab.mercurial-scm.org/D12202

automation: use gp3 volume type This is a newer volume type. It offers a better baseline of performance by default and is ~10% cheaper. It doesn't offer burst credits. But its performance is guaranteed, unlike gp2, which had wonky performance behavior. Differential Revision: https://phab.mercurial-scm.org/D12132

automation: use m6i instances This instance type is much, much faster than t3 and can perform tasks much quicker. Differential Revision: https://phab.mercurial-scm.org/D12131

copyright: it's 2022 Differential Revision: https://phab.mercurial-scm.org/D12183

hghave: update rustfmt criterion In 9ebc10ad4a04 I updated `rustfmt` without touching hghave, which means that the CI has been skipping the format test ever since. Thankfully, only one offending line exists in the code that's been introduced since. Differential Revision: https://phab.mercurial-scm.org/D12180

dirstate-v2: fix infinite loop in pure packer Due to the naive approach to path relative-ness, some tree shapes like the one introduced in the associated test could result in the packer going into an endless loop which allocated new `Node` objects endlessly until the process was killed by Linux's OOM killer. Differential Revision: https://phab.mercurial-scm.org/D12170

contrib: refer to RHEL and derivatives instead of CentOS specifically Differential Revision: https://phab.mercurial-scm.org/D12182

packaging: replace centos8 by rockylinux 8 Differential Revision: https://phab.mercurial-scm.org/D12172

help: make the help for `safe-mismatch` real section The extra new lines mean the minirst engine were not seeing them as section… meaning they could not be addressed directly. Differential Revision: https://phab.mercurial-scm.org/D12161

help: avoid repeated value in the safe-mistmatch help This was copy pasted and overlooked when it got in. Differential Revision: https://phab.mercurial-scm.org/D12160

help: add missing `.` in config reference The `hg help` command is still confused at the number of dots, but at least the reference is correct. Differential Revision: https://phab.mercurial-scm.org/D12159

doc: inspect.getargspec has been removed in Python 3.11 Fixed by dropping the inspection introduced in cdda48c93676. The 2nd "reporter" parameter to docutils.languages.get_language has been available since 0.8 more than 10 years ago. Reported for Fedora on https://bugzilla.redhat.com/show_bug.cgi?id=2022252#c2 .

Added signature for changeset 75676122c2bf

Added tag 6.0.2 for changeset 75676122c2bf

relnotes: add 6.0.1 and 6.0.2 notes Differential Revision: https://phab.mercurial-scm.org/D12130

branchmap: stop writing cache for uncommitted data If we are about to write the branch while a transaction is active. we delay that write. After the transaction is closed, we flush all the write we delayed (unless they have been written in between). Differential Revision: https://phab.mercurial-scm.org/D12128

transaction: add a way to know a transaction has been finalized This will be useful to fix the timing of the branchmap on disk caching. Differential Revision: https://phab.mercurial-scm.org/D12127

branchmap: Add a test about writing branchmap and aborted transaction It turn out that we update the branchmap on disk whenever we recompute it… including in a middle of a transaction. This means writing the new branchmap too early (the changeset are not visible yet) and worse… it mean writing branchmap for transaction we rollback. so we introduce a test to highlight the issue (and prevent it to regress in the future). Differential Revision: https://phab.mercurial-scm.org/D12126

dirstate-v2: rename the configuration to enable the format The rename of the old experimental name was overlooked before the 6.0 release. We rename everything to use the new name (and keep the released name as an alias for compatibility). Differential Revision: https://phab.mercurial-scm.org/D12129

stream-clone: filter possible missing requirements using all supported one The `supportedformat` requirements is missing some important requirements and it seems better to filter out with all requirements we know, not just an "arbitrary" subset. The `supportedformat` set is lacking some important requirements (for example `revlog-compression-zstd`). This is getting fixed on default (for Mercurial 6.1) However, fixing that in 6.1 means the stream requirements sent over the wire will contains more items. And if we don't apply this fix on older version, they might end up complaining about lacking support for feature they actually support for years. This patch does not fix the deeper problem (advertised stream requirement lacking some of them), but focus on the trivial part : Lets use the full set of supported requirement for looking for unsupported ones. This patch should be simple to backport to older version of Mercurial and packager should be encouraged to do so. This is a graft of d9017df70135 from default. Differential Revision: https://phab.mercurial-scm.org/D12091

helptext: add missing newline to Rust helptext This makes it so the list renders properly. Differential Revision: https://phab.mercurial-scm.org/D12007