- Jan 17, 2020
-
-
Matt Harbison authored
This setting is also per repo; see the previous commit for details. The existing `conduit_uri` setting is the previous name of `phabricator.uri`[1] and while it could easily be queried before the latter for compatibility, the config in this repo has '/api' appended. That's already done in `callconduit()`, which would clearly end up giving the wrong result. It looks like the path of the URL is now ignored in user configs[2], so add the modern setting without it to this repo's .arcconfig. Sadly, we still need to have contributors configure `auth.hg.phabtoken` (and therefore `auth.hg.prefix` to link it to `phabricator.url`) in order to submit patches, but at least now it's localized to a single section. [1] https://secure.phabricator.com/book/phabricator/article/arcanist_new_project/ [2] https://github.com/phacility/arcanist/blob/cc850163f30c4697e925df0d6212469679600a2c/scripts/arcanist.php#L271 Differential Revision: https://phab.mercurial-scm.org/D7935
-
Matt Harbison authored
This makes things easier for people working with more than one repository because this file can be committed to each repository. The bug report asks to read <repo>/.arcrc, but AFAICT, that file lives in ~/ and holds the credentials. And we already track an .arcconfig file. Any callsign set globally is still used if that is all that is present, but .arcconfig will override it if available. The idea behind letting the local hgrc override .arcconfig is that the developer may need to do testing against another server, and not dirty the working directory. Originally I was going to just try to read the callsign in `getrepophid()` if it wasn't present in the hg config. That works fine, but I think it also makes sense to read the URL from this file too. That would have worked less well because `readurltoken()` doesn't have access to the repo object to know where to find the file. Supplimenting the config mechanism is less magical because it reports the source and value of the properties used, and it doesn't need to read the file twice. Invalid hgrc files generally cause the program to abort. I only flagged it as a warning here because it's not our config file, not crucial to the whole program operating, and really shouldn't be corrupt in the typical case where it is checked into the repo. Differential Revision: https://phab.mercurial-scm.org/D7934
-
Matt Harbison authored
This will be used in the next patch. Until relatively recently (473510bf0575), there was no official way for extensions to inject per-repo config data, so it probably makes sense that `ui.setconfig()` items are sticky, and not affected by loading more config files. But that makes it cumbersome if the extension wants to allow the data it might add to be overridden by any data in the local hgrc file. The only thing I could get to work was to load the local hgrc first, and then check if the source for the config item that should be overridden was *not* the local hgrc file name. But that's brittle because in addition to the file name, the source contains the line number, there are the usual '\' vs '/' platform differences, etc. Differential Revision: https://phab.mercurial-scm.org/D7933
-
Matt Harbison authored
These contain the new API chatter. Most of the changes are because some new commits were created, but they're pretty obviously equivalent. I have no idea why the last recording contains real data, whereas it previously looked fake. Differential Revision: https://phab.mercurial-scm.org/D7920
-
- Jan 07, 2020
-
-
Pierre-Yves David authored
We had a way to change the behavior regarding reading the global and user config, but we had nothing regarding the repository hgrc itself. This option is useful in situation where scripts need to be able to work around strange configuration set by the user in his repository. (and were HGPLAIN is not enough). Differential Revision: https://phab.mercurial-scm.org/D7807
-
- Jan 18, 2020
-
-
Gregory Szorc authored
Line buffering on binary file objects is apparently undefined behavior in Python and emits a RuntimeWarning on Python 3.8. See https://bugs.python.org/issue32236. This commit changes the I/O logging file descriptor from line buffered to unbuffered to work around this. I'm no fan of unbuffered I/O for performance reasons. But I don't think it is an issue here given the nature of the code. With this change, test-ssh-proto.t now passes on Python 3.8. Differential Revision: https://phab.mercurial-scm.org/D7948
-
Gregory Szorc authored
This is another case where Python 3.8's traceback printing varies subtly from older Python versions. Again, I'm not sure why. But this is apparently the new behavior. With this change, test-lfs-serve-access.t now passes on Python 3.8! Differential Revision: https://phab.mercurial-scm.org/D7947
-
Gregory Szorc authored
I'm not sure why Python 3.8 is outputting this line. It appears to be a change in behavior of formatting tracebacks on Python 3.8. So let's add it to expected output. With this change, test-hook.t now passes on Python 3.8. Differential Revision: https://phab.mercurial-scm.org/D7946
-
Gregory Szorc authored
For reasons I don't understand, Python 3.8 is outputting a different lint in the traceback than prior Pythons. The lines in question are: flagutil.addflagprocessor( REVIDX_NOOP, (noopdonothingread, noopdonothing, validatehash,) ) Python <3.8 prints the 2nd line but 3.8 the first line. Perhaps Python changed its traceback logic to always print the first line of a multiple line expression? Whatever the case, with this change, the test now passes on Python 3.8. Differential Revision: https://phab.mercurial-scm.org/D7945
-
Gregory Szorc authored
Output changed slightly in pygments 2.5. I thought it was easier to copy the line and add a version check than to add a regular expression because the line has some special characters. I also like tests explicitly calling out where they vary. Differential Revision: https://phab.mercurial-scm.org/D7943
-
- Jan 21, 2020
-
-
Gregory Szorc authored
Python's `sys.meta_path` finders are the primary objects whose job it is to find a module at import time. When `import` is called, Python iterates objects in this list and calls `o.find_spec(...)` to find a `ModuleSpec` (or None if the module couldn't be found by that finder). If no meta path finder can find a module, import fails. One of the default meta path finders is `PathFinder`. Its job is to import modules from the filesystem and is probably the most important importer. This finder looks at `sys.path` and `sys.path_hooks` to do its job. The `ModuleSpec` returned by `MetaPathImporter.find_spec()` has a `loader` attribute, which defines the concrete module loader to use. `sys.path_hooks` is a hook point for teaching `PathFinder` to instantiate custom loader types. Previously, we injected a custom `sys.path_hook` that told `PathFinder` to wrap the default loaders with a loader that creates a module object that is lazy. This approach worked. But its main limitation was that it only applied to the `PathFinder` meta path importer. There are other meta path importers that are registered. And in the case of PyOxidizer loading modules from memory, `PathFinder` doesn't come into play since PyOxidizer's own meta path importer was handling all imports. This commit changes our approach to lazy module loading by proxying all meta path importers. Specifically, we overload the `find_spec()` method to swap in a wrapped loader on the `ModuleSpec` before it is returned. The end result of this is all meta path importers should be lazy. As much as I would have loved to utilize .__class__ manipulation to achieve this, some meta path importers are implemented in C/Rust in such a way that they cannot be monkeypatched. This is why we use __getattribute__ to define a proxy. Also, this change could theoretically open us up to regressions in meta path importers whose loader is creating module objects which can't be monkeypatched. But I'm not aware of any of these in the wild. So I think we'll be safe. According to hyperfine, this change yields a decent startup time win of 5-6ms: ``` Benchmark #1: ~/.pyenv/versions/3.6.10/bin/python ./hg version Time (mean ± σ): 86.8 ms ± 0.5 ms [User: 78.0 ms, System: 8.7 ms] Range (min … max): 86.0 ms … 89.1 ms 50 runs Time (mean ± σ): 81.1 ms ± 2.7 ms [User: 74.5 ms, System: 6.5 ms] Range (min … max): 77.8 ms … 90.5 ms 50 runs Benchmark #2: ~/.pyenv/versions/3.7.6/bin/python ./hg version Time (mean ± σ): 78.9 ms ± 0.6 ms [User: 70.2 ms, System: 8.7 ms] Range (min … max): 78.1 ms … 81.2 ms 50 runs Time (mean ± σ): 73.4 ms ± 0.6 ms [User: 65.3 ms, System: 8.0 ms] Range (min … max): 72.4 ms … 75.7 ms 50 runs Benchmark #3: ~/.pyenv/versions/3.8.1/bin/python ./hg version Time (mean ± σ): 78.1 ms ± 0.6 ms [User: 70.2 ms, System: 7.9 ms] Range (min … max): 77.4 ms … 80.9 ms 50 runs Time (mean ± σ): 72.1 ms ± 0.4 ms [User: 64.4 ms, System: 7.6 ms] Range (min … max): 71.4 ms … 74.1 ms 50 runs ``` Differential Revision: https://phab.mercurial-scm.org/D7954
-
Gregory Szorc authored
The demand importer functionality isn't working at all on Python 3.5. I'm not sure what's wrong. Since it isn't working, let's disable it completely. ``` $ HGRCPATH= hyperfine -w 1 -r 50 -- "~/.pyenv/versions/3.5.9/bin/python ./hg version" \ "HGDEMANDIMPORT=disable ~/.pyenv/versions/3.5.9/bin/python ./hg version" Benchmark #1: ~/.pyenv/versions/3.5.9/bin/python ./hg version Time (mean ± σ): 163.7 ms ± 2.2 ms [User: 148.5 ms, System: 15.7 ms] Range (min … max): 161.0 ms … 170.2 ms 50 runs Benchmark #2: HGDEMANDIMPORT=disable ~/.pyenv/versions/3.5.9/bin/python ./hg version Time (mean ± σ): 164.3 ms ± 1.4 ms [User: 148.2 ms, System: 16.6 ms] Range (min … max): 161.4 ms … 169.8 ms 50 runs ``` Differential Revision: https://phab.mercurial-scm.org/D7953
-
- Jan 18, 2020
-
-
Gregory Szorc authored
Python 3.8 calls sys.unraisablehook when an unraisable exception is encountered. The default behavior is to print a warning. test-worker.t was triggering this hook due to a race between a newly forked process exiting and that process's _os.register_at_fork handlers running. I was seeing the stdlib's random module in the stack re-seeding itself. Although there could be other after-fork handlers in the mix. This commit defines sys.unraisablehook to effectively no-op. This suppresses the warning and makes test output on Python 3.8 consistent with prior versions. test-worker.t now passes on Python 3.8. Differential Revision: https://phab.mercurial-scm.org/D7949
-
- Jan 20, 2020
-
-
sliquister authored
In particular to explain how to build any of the rust. It's neither obvious, nor easy to find out, nor easy to determine if you did it right without some documentation. Differential Revision: https://phab.mercurial-scm.org/D7952
-
sliquister authored
My understanding is that it's not meant to be used in the current form. Differential Revision: https://phab.mercurial-scm.org/D7951
-
- Jan 18, 2020
-
-
Matt Harbison authored
The issue seems to revolve around renames in filtered commits, and only occurred in verbose mode. The problem occurs in the `# check renames` stage, around line 577. Without using the unfiltered repo, this test would have printed: $ hg verify -v repository uses revlog format 1 checking changesets checking manifests crosschecking files in changesets and manifests checking files foo@25: checking rename of 71ec0570c325: filtered revision '25' foobar@26: checking rename of 1b549296015b: filtered revision '26' checked 28 changesets with 16 changes to 11 files 2 integrity errors encountered! (first damaged changeset appears to be 25) [1] Differential Revision: https://phab.mercurial-scm.org/D7950
-
Gregory Szorc authored
Python 3.6+ raise ModuleNotFoundError and older versions raise ImportError. Glob over the exception differences. For whatever reason, we were already doing this for one failure. But not all occurrences of ModuleNotFoundError were changed. Who knows. This test should now pass on all Python versions (although I didn't check Windows). Differential Revision: https://phab.mercurial-scm.org/D7939
-
Gregory Szorc authored
The print was inserting b'' on Python 3. In addition, since we weren't writing to the ui instance (which isn't readily available in this function), output order could get mixed up. We add some pycompat casts and a stdout flush to make the test happy on all Python versions. Differential Revision: https://phab.mercurial-scm.org/D7938
-
Matt Harbison authored
Differential Revision: https://phab.mercurial-scm.org/D7936
-
- Nov 21, 2019
-
-
Pierre-Yves David authored
If a node is not filtered, its parents cannot be filtered. Differential Revision: https://phab.mercurial-scm.org/D7502
-
Pierre-Yves David authored
Since we are only walking ancestors, it is safe to use an unfiltered repository. (Because if the original rev is not filtered, none of its ancestors will be). Differential Revision: https://phab.mercurial-scm.org/D7501
-
Pierre-Yves David authored
There are descent odds that they will be needed too. So we also cache and fastpath them. Differential Revision: https://phab.mercurial-scm.org/D7498
-
- Nov 17, 2019
-
-
Pierre-Yves David authored
Same logic as for `null`, this is a command request and skipping the revset logic can avoid triggering the changelog filtering logic. Differential Revision: https://phab.mercurial-scm.org/D7495
-
Pierre-Yves David authored
"." is just an alias for `p1(wdir())`, let us handle it that way. Differential Revision: https://phab.mercurial-scm.org/D7494
-
Pierre-Yves David authored
If the filter level guarantee that the working copy parents will be visible, we allow fast path access to them. With this change multiple commands can now run without triggering filtering. After using the quick access mechanism introduced, the whole series results in pretty good performance gain: ``` All benchmarks: before after ratio [8e09551206f5] [36b2f659] - 711±0.8ms 60.7±0.2ms 0.09 simple_command.read.diff.empty.time_bench('mercurial-filtered-2019-11-22', 'zstd', 'default', True, True, True, True, True, 1) [citrea/virtualenv-py2.7-pyyaml-HGMODULEPOLICYc-HGWITHRUSTEXTcpython] - 712±0.8ms 61.6±0.2ms 0.09 simple_command.read.diff.empty.time_bench('mercurial-filtered-2019-11-22', 'zstd', 'default', True, True, True, True, True, 1) [citrea/virtualenv-py2.7-pyyaml-HGMODULEPOLICYrust+c-HGWITHRUSTEXTcpython] - 690±1ms 93.5±0.3ms 0.14 simple_command.read.diff.empty.time_bench('mercurial-filtered-2019-11-22', 'zstd', 'default', True, True, True, True, True, 1) [citrea/virtualenv-py3.7-pyyaml-HGMODULEPOLICYc-HGWITHRUSTEXTcpython] - 688±1ms 93.8±0.3ms 0.14 simple_command.read.diff.empty.time_bench('mercurial-filtered-2019-11-22', 'zstd', 'default', True, True, True, True, True, 1) [citrea/virtualenv-py3.7-pyyaml-HGMODULEPOLICYrust+c-HGWITHRUSTEXTcpython] - 714±1ms 60.7±0.8ms 0.09 simple_command.read.diff.empty.time_bench('mercurial-filtered-2019-11-22', 'zstd', 'default', True, True, True, True, True, 2) [citrea/virtualenv-py2.7-pyyaml-HGMODULEPOLICYc-HGWITHRUSTEXTcpython] - 713±1ms 60.9±0.3ms 0.09 simple_command.read.diff.empty.time_bench('mercurial-filtered-2019-11-22', 'zstd', 'default', True, True, True, True, True, 2) [citrea/virtualenv-py2.7-pyyaml-HGMODULEPOLICYrust+c-HGWITHRUSTEXTcpython] - 689±1ms 93.7±0.2ms 0.14 simple_command.read.diff.empty.time_bench('mercurial-filtered-2019-11-22', 'zstd', 'default', True, True, True, True, True, 2) [citrea/virtualenv-py3.7-pyyaml-HGMODULEPOLICYc-HGWITHRUSTEXTcpython] - 687±2ms 92.8±0.2ms 0.14 simple_command.read.diff.empty.time_bench('mercurial-filtered-2019-11-22', 'zstd', 'default', True, True, True, True, True, 2) [citrea/virtualenv-py3.7-pyyaml-HGMODULEPOLICYrust+c-HGWITHRUSTEXTcpython] - 799±2ms 98.1±0.6ms 0.12 simple_command.read.export.bare.time_bench('mercurial-filtered-2019-11-22', 'zstd', 'default', True, True, True, True, True) [citrea/virtualenv-py2.7-pyyaml-HGMODULEPOLICYc-HGWITHRUSTEXTcpython] - 800±0.8ms 100.0±0.4ms 0.12 simple_command.read.export.bare.time_bench('mercurial-filtered-2019-11-22', 'zstd', 'default', True, True, True, True, True) [citrea/virtualenv-py2.7-pyyaml-HGMODULEPOLICYrust+c-HGWITHRUSTEXTcpython] - 711±0.9ms 111±0.2ms 0.16 simple_command.read.export.bare.time_bench('mercurial-filtered-2019-11-22', 'zstd', 'default', True, True, True, True, True) [citrea/virtualenv-py3.7-pyyaml-HGMODULEPOLICYc-HGWITHRUSTEXTcpython] - 711±1ms 112±0.3ms 0.16 simple_command.read.export.bare.time_bench('mercurial-filtered-2019-11-22', 'zstd', 'default', True, True, True, True, True) [citrea/virtualenv-py3.7-pyyaml-HGMODULEPOLICYrust+c-HGWITHRUSTEXTcpython] - 760±1ms 59.8±0.1ms 0.08 simple_command.read.status.wc_clean.default.time_bench('mercurial-filtered-2019-11-22', 'zstd', 'default', True, True, True, True, True, 1) [citrea/virtualenv-py2.7-pyyaml-HGMODULEPOLICYc-HGWITHRUSTEXTcpython] - 763±2ms 62.2±0.3ms 0.08 simple_command.read.status.wc_clean.default.time_bench('mercurial-filtered-2019-11-22', 'zstd', 'default', True, True, True, True, True, 1) [citrea/virtualenv-py2.7-pyyaml-HGMODULEPOLICYrust+c-HGWITHRUSTEXTcpython] - 689±1ms 93.1±0.3ms 0.14 simple_command.read.status.wc_clean.default.time_bench('mercurial-filtered-2019-11-22', 'zstd', 'default', True, True, True, True, True, 1) [citrea/virtualenv-py3.7-pyyaml-HGMODULEPOLICYc-HGWITHRUSTEXTcpython] - 688±1ms 94.3±0.3ms 0.14 simple_command.read.status.wc_clean.default.time_bench('mercurial-filtered-2019-11-22', 'zstd', 'default', True, True, True, True, True, 1) [citrea/virtualenv-py3.7-pyyaml-HGMODULEPOLICYrust+c-HGWITHRUSTEXTcpython] - 763±1ms 60.1±0.2ms 0.08 simple_command.read.status.wc_clean.default.time_bench('mercurial-filtered-2019-11-22', 'zstd', 'default', True, True, True, True, True, 2) [citrea/virtualenv-py2.7-pyyaml-HGMODULEPOLICYc-HGWITHRUSTEXTcpython] - 763±1ms 62.1±0.4ms 0.08 simple_command.read.status.wc_clean.default.time_bench('mercurial-filtered-2019-11-22', 'zstd', 'default', True, True, True, True, True, 2) [citrea/virtualenv-py2.7-pyyaml-HGMODULEPOLICYrust+c-HGWITHRUSTEXTcpython] - 689±0.8ms 93.2±0.2ms 0.14 simple_command.read.status.wc_clean.default.time_bench('mercurial-filtered-2019-11-22', 'zstd', 'default', True, True, True, True, True, 2) [citrea/virtualenv-py3.7-pyyaml-HGMODULEPOLICYc-HGWITHRUSTEXTcpython] - 687±0.9ms 94.1±0.3ms 0.14 simple_command.read.status.wc_clean.default.time_bench('mercurial-filtered-2019-11-22', 'zstd', 'default', True, True, True, True, True, 2) [citrea/virtualenv-py3.7-pyyaml-HGMODULEPOLICYrust+c-HGWITHRUSTEXTcpython] ``` Differential Revision: https://phab.mercurial-scm.org/D7492
-
- Jan 16, 2020
-
-
Martin von Zweigbergk authored
Thanks to Jun Wu for the tip. I found that the new form also gave better error messages when the nightly rustfmt wasn't installed (it told me which command to run instead of just saying "error: not a file: <some path>"). Differential Revision: https://phab.mercurial-scm.org/D7911
-
- Dec 26, 2019
-
-
Jörg Sonnenberger authored
Differential Revision: https://phab.mercurial-scm.org/D7732
-
- Jan 14, 2020
-
-
Inada Naoki authored
-
- Jan 16, 2020
-
-
Kyle Lippincott authored
line.len is a Py_ssize_t, and we're casing to size_t (unsigned). On my compiler, this causes a warning to be emitted: ``` mercurial/cext/manifest.c: In function 'pathlen': mercurial/cext/manifest.c:48:44: warning: operand of ?: changes signedness from 'Py_ssize_t' {aka 'long int'} to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare] return (end) ? (size_t)(end - l->start) : l->len; ^~~~~~ ``` Differential Revision: https://phab.mercurial-scm.org/D7913
-
Matt Harbison authored
Differential Revision: https://phab.mercurial-scm.org/D7903
-
Kyle Lippincott authored
Previously we showed the message using Exception.message, which is removed in py3. Since crecordmod.fallbackerror inherits from error.Abort, we can just use `b'%s' % exception` to print the message. This does not print the hint, but that's fine - we don't set one. We inherit from error.Abort so that if a codepath doesn't handle fallback specially, it exits to the terminal with a sane message instead of an unknown exception error. Differential Revision: https://phab.mercurial-scm.org/D7912
-
- Jan 15, 2020
-
-
Pierre-Yves David authored
It will make some code (persistent nodemap related) simpler to write, because higher level code can blindly queue finalization without thinking too hard about the context. Differential Revision: https://phab.mercurial-scm.org/D7833
-
- Dec 28, 2019
-
-
Matt Harbison authored
This partially reverts 991e4404e910, because the URL form of `C:\...` gets escaped to `C%3A/...`, which breaks the substitution of $TESTTMP. The forget command on 'notafile*' errored out with: notafile*: The filename, directory name, or volume label syntax is incorrect which I think is because '*' isn't a legal character in a file name (though I can't trigger this directly from MSYS or cmd.exe for some reason). Differential Revision: https://phab.mercurial-scm.org/D7816
-
- Jan 13, 2020
-
-
Martin von Zweigbergk authored
Even though the file was missing, the rebase would succeed. Differential Revision: https://phab.mercurial-scm.org/D7897
-
Martin von Zweigbergk authored
I'll add another use site in the next patch. Differential Revision: https://phab.mercurial-scm.org/D7896
-
- Dec 30, 2019
-
-
Martin von Zweigbergk authored
Despite having spent a significant amount on time on the copy-tracing code, I thought `graftcopies()` (formerly known as `duplicatecopies()`) was needed to duplicate copies after calling `merge.update()` to do a merge (as `merge.graft()` does), but it's actually usually not needed; `merge.update()` takes care of most copies. This patch documents what the function is for. Differential Revision: https://phab.mercurial-scm.org/D7861
-
- Dec 27, 2019
-
-
Martin von Zweigbergk authored
The `skip` argument was added in 2ba6c9b4e0eb (rebase: fix bug that caused transitive copy records to disappear (issue4192), 2014-06-07) in order to fix https://bz.mercurial-scm.org/show_bug.cgi?id=4192. I ran tests at that commit without the `skiprev` argument and the only difference I noticed was that `test-rebase-collapse.t` failed differently, in the call that is now on line 501. Without the `skiprev` argument, that call would end up creating another commit because it tried to record an invalid copy. With the previous patch in this series, such invalid copies are no longer recorded, so it seems we don't need the `skip` argument anymore. I also removed the `repo` argument since that also becomes unused with the removal of the `skip` argument. Differential Revision: https://phab.mercurial-scm.org/D7860
-
Martin von Zweigbergk authored
`graftcopies()` (formerly called `duplicatecopies()`) checked that the copy destination existed in the working copy, but it didn't check that copy source existed in the parent of the working copy. In `test-graft.t` we can see that as warnings about not finding ancestors of the copied files, and also empty commits getting created. This patch uses the existing `_filter()` function for filtering out invalid copies. In addition to the aforementioned types, that also includes copies where source and destination is the same. Differential Revision: https://phab.mercurial-scm.org/D7859
-
- Jan 06, 2020
-
-
Martin von Zweigbergk authored
The callers mostly have context objects, so let's avoid looking up the same context objects inside `duplicatecopies()`. I also renamed the function to `graftcopies()` since I think that better matches its purpose. I did it in the same commit so it's easier for extensions to switch between the functions. Differential Revision: https://phab.mercurial-scm.org/D7858
-
- Dec 27, 2019
-
-
Martin von Zweigbergk authored
I plan to allow the caller pass in an overlayworkingctx, so this prepares for that. Differential Revision: https://phab.mercurial-scm.org/D7857
-