typing: switch an argument type to the generic form This fixes the following pytype complaint: File "/mnt/c/Users/Matt/hg/mercurial/commands.py", line 4672, in log: Function mercurial.logcmdutil.parseopts was called with the wrong arguments [wrong-arg-types] Expected: (ui, pats: List[Union[bytearray, bytes, memoryview]], ...) Actually passed: (ui, pats: tuple, ...) Differential Revision: https://phab.mercurial-scm.org/D10167

typing: ensure that error.Abort is given bytes There's a bunch more typing to be done here, but the list of things to fix is already long, and I know there are instances where this is being used incorrectly. Differential Revision: https://phab.mercurial-scm.org/D10166

typing: fix a suppression directive that was mangled by black formatting It looks like black is moving comments needed by pytype out of position, and causing some things that should be disabled to be enforced anyway. Differential Revision: https://phab.mercurial-scm.org/D10165

commit: reorder if-else conditional to give mergestate info priority Looking at the code now, I was unable to find a good reason as why we only rely on mergestate extras info after checking whether a filelog parent is ancestor of other or not. I mean if we have stored in mergestate that `other` was chosed, we should blindly pick that one. This cleanup will also help introduce more cases when both `fparent1` and `fparent2` are non-null but using info from mergestate, we can fastpath. The test change actually demonstrates the point of the patch. During merge we were getting the other side of the file but on commit we were marking that as merged. Differential Revision: https://phab.mercurial-scm.org/D10147

enclink: check contents of symlinks not just size in case of fcrypt Check content of symlinks because st_size may indicate the size of encrypted data which does not match actual link value. Differential Revision: https://phab.mercurial-scm.org/D10146

Added signature for changeset d5d9177c0045

Added tag 5.7.1 for changeset d5d9177c0045

localrepo: fix conversion of exceptions to strings flagged by pytype This is the same as e571fec5b606. I assume the 3 similar uses of `bytestr` in `__getitem__()` are OK (even though pytype also flags them), because there is apparently test coverage for 2 of the 3 cases. Differential Revision: https://phab.mercurial-scm.org/D10131

localrepo: fix a UI string to be bytes Flagged by pytype. Differential Revision: https://phab.mercurial-scm.org/D10130

pycompat: fix a bytes vs str issue in `unnamedtempfile()` This seems trivially correct, though the only two uses I found both took this path. So I'm guessing we're missing test coverage. Differential Revision: https://phab.mercurial-scm.org/D10129

patch: fix a formatting issue Differential Revision: https://phab.mercurial-scm.org/D10079

log: fix handling of root (or empty) path provided by matcher (issue6478) Since 27d6956d386b "match: use '' instead of '.' for root directory", '.' should be translated to ''. We can't blame repo.file() about this because an empty string is invalid as a file path, but I found at least two callers (_makematcher() and revset.filelog()) would crash because of this path[0]. So let's make repo.file() accept an empty string. path[0] == b'/' wouldn't work on Python 3 anyways.

tests: accept output changes by 33350debb480 Differential Revision: https://phab.mercurial-scm.org/D10067

narrow: fix flaky behavior described in issue6150 This has been plaguing the CI for a good while, and it doesn't appear to have an easy fix proposed yet. The solution in this change is to always do an unambiguous (but expensive) lookup in case of comparison. This should always be correct, albeit suboptimal. Differential Revision: https://phab.mercurial-scm.org/D10034

patch: make diff --git to differentiate b/w file is empty or doesn't exists Before this patch, as we didn't differentiate the two cases of a file in a context: 1. File doesn't exists 2. File is empty which causes the blob id to be same for both the cases. Now we use `nullhex` for a file which doesn't exists in a context (aligning it with the git diff format) Changes in test file reflect the fixed behavior. Differential Revision: https://phab.mercurial-scm.org/D10001

tests: add a test to demonstrate a bug in `hg diff --git` (issue6486) Issue url: https://bz.mercurial-scm.org/show_bug.cgi?id=6486 This will be fixed in next patch. Differential Revision: https://phab.mercurial-scm.org/D10000

helptext: fix a recent typo Differential Revision: https://phab.mercurial-scm.org/D10033

re2: byteify some regex used to get check re2 availability Changeset 687b865b95ad failed to properly byteify this because it was a raw string. This went undetected so far because re2 does not seems to be widely tested. Differential Revision: https://phab.mercurial-scm.org/D10064

hooks: add a `auto` value for `hooks.*run-with-plain` That setting restore the behavior pre-5.6. The current HGPLAIN value is simply passed to the hooks. This allow user who needs it to fully mitigate the behavior change introduced in Mercurial 5.7 by restoring the older behavior. Differential Revision: https://phab.mercurial-scm.org/D9982

hooks: introduce a `:run-with-plain` option for hooks This option control if HGPLAIN should be set or not for the hooks. This is the first step to give user some control of the HGPLAIN setting for they hooks. Some hooks (eg: consistency checking) deserve to be run with HGPLAIN, some other (eg: user set visual helper) might need to respect the user config and setting. So both usage are valid and we need to restore the ability to run -without- HGPLAIN that got lost in Mercurial 5.7. This does not offer a way to restore the pre-5.7 behavior yet (respect whatever HGPLAIN setting from the shell), this will be dealt with in the next changeset. The option name is a bit verbose because implementing this highlighs the need for another option: `:run-if-plain`. That would make it possible for some hooks to be easily disabled if HG PLAIN is set. However such option would be a new feature, not something introduced to mitigate a behavior change introduced in 5.7, so the `:run-if-plain` option belong to the default branch and is not part of this series. Differential Revision: https://phab.mercurial-scm.org/D9981

hooks: add some test about HGPLAIN setting and hooks In Mercurial 5.7, hooks are now ran with HGPLAIN set, which is a behavior change in. I could not find explicit test about it so I am adding one. The next changesets will introduce more change to help user mitigate the behavior change when needed. Differential Revision: https://phab.mercurial-scm.org/D9979

hooks: forbid ':' in hook name The `:` character is a special separator in the config and it seems same do to the same for hooks. This is necessary to improve the experience around the HGPLAIN behavior change in 5.7. See next changesets for details. Differential Revision: https://phab.mercurial-scm.org/D9978

rust-status: honor matcher when using the dirstate-only fast-path (issue6483) Differential Revision: https://phab.mercurial-scm.org/D9977

status: add test that shows that the Rust implementation has a bug Differential Revision: https://phab.mercurial-scm.org/D9976

tweak-default: no longer enable the experimental return code The change is quite new and undocumented (since it is experimental) so it seems premature to make it available in tweak default. In addition, I am not sure the new return code are frozen yet (eg: some of the initial feedback have not been incorporated). Before the release I doubled check (probably with Martin) that they were not enabled by default and got replied that they were only enabled in the tests. Have I been aware that they have been also enabled in tweak default I would I have lobbied to delay that. I discovered they were in tweak default from users feedback. They found it an unpleasant and unexpected surprise of 5.7. So I suggest we no enable enable this experimental feature for Mercurial 5.7 and revisit this later, when the feature will be more mature. Differential Revision: https://phab.mercurial-scm.org/D9975

cmdutil: add a missing byte prefix to string introduce in 976b26bdd0d8 The change is missing a the `b'foo'` prefix to make it a bytestring. This lead to a traceback in some third party extension. It is unclear to me why the Mercurial test pass without it. Differential Revision: https://phab.mercurial-scm.org/D9974

relnote: remove the reference to `debugstrip` The `debug` namespace is not intended for end user and advertising it is a path to confusion and trouble. I think we should wait for the `admin` namespace to exists and the command to be available as `admin--strip` before we advertise it. Differential Revision: https://phab.mercurial-scm.org/D9817

largefiles: properly pass kwargs into url.open The url.open function has acquired a lot of kwargs over the years. When running `hg import http://example.com/hg/diff/1`, since at least a708e1e4d7a8 in March, 2018, the calling sites for url.open try to pass a `sendaccept` parameter that largefiles' override doesn't accept. Currently that stack traces something like this: Traceback (most recent call last): File "/tmp/hgtests.sv744r5t/install/bin/hg", line 59, in <module> dispatch.run() File "/tmp/hgtests.sv744r5t/install/lib/python/mercurial/dispatch.py", line 143, in run status = dispatch(req) File "/tmp/hgtests.sv744r5t/install/lib/python/mercurial/dispatch.py", line 245, in dispatch status = _rundispatch(req) File "/tmp/hgtests.sv744r5t/install/lib/python/mercurial/dispatch.py", line 289, in _rundispatch ret = _runcatch(req) or 0 File "/tmp/hgtests.sv744r5t/install/lib/python/mercurial/dispatch.py", line 465, in _runcatch return _callcatch(ui, _runcatchfunc) File "/tmp/hgtests.sv744r5t/install/lib/python/mercurial/dispatch.py", line 475, in _callcatch return scmutil.callcatch(ui, func) File "/tmp/hgtests.sv744r5t/install/lib/python/mercurial/scmutil.py", line 155, in callcatch return func() File "/tmp/hgtests.sv744r5t/install/lib/python/mercurial/dispatch.py", line 455, in _runcatchfunc return _dispatch(req) File "/tmp/hgtests.sv744r5t/install/lib/python/mercurial/dispatch.py", line 1259, in _dispatch lui, repo, cmd, fullargs, ui, options, d, cmdpats, cmdoptions File "/tmp/hgtests.sv744r5t/install/lib/python/mercurial/dispatch.py", line 913, in runcommand ret = _runcommand(ui, options, cmd, d) File "/tmp/hgtests.sv744r5t/install/lib/python/mercurial/dispatch.py", line 1270, in _runcommand return cmdfunc() File "/tmp/hgtests.sv744r5t/install/lib/python/mercurial/dispatch.py", line 1256, in <lambda> d = lambda: util.checksignature(func)(ui, *args, **strcmdopt) File "/tmp/hgtests.sv744r5t/install/lib/python/mercurial/util.py", line 1867, in check return func(*args, **kwargs) File "/tmp/hgtests.sv744r5t/install/lib/python/mercurial/commands.py", line 4184, in import_ patchfile = hg.openpath(ui, patchurl, sendaccept=False) File "/tmp/hgtests.sv744r5t/install/lib/python/mercurial/hg.py", line 181, in openpath return url.open(ui, path, sendaccept=sendaccept) TypeError: openlargefile() got an unexpected keyword argument 'sendaccept' So, just accept and pass along any kwargs of the overridden function.

procutil: extend gui test to detect wayland session (issue6479)

Added signature for changeset 0e2e7300f430