tests: update test-https.t's #no-defaultcacertsloaded block with new exit code I'm pretty sure I broke this in https://phab.mercurial-scm.org/D9309. It was reported by the Heptapod CI. Differential Revision: https://phab.mercurial-scm.org/D9376

chg: fix test-check-clang-format.t failure Differential Revision: https://phab.mercurial-scm.org/D9365

log: add bookmark option to "hg log" Before pushing a bookmark with "hg push origin -B 'my-topic'", it is useful to inspect the list of commits that are ancestors of the bookmark. By relying on scmutil.bookmarkrevs(), "hg log -B topic" has the same bookmark semantics found in other commands like hg export, hg email, hg strip. Differential Revision: https://phab.mercurial-scm.org/D9341

extensions: gracefully warn when doing min version check with no local version After doing a `make clean`, I started getting cryptic failures to import extensions with the `minimumhgversion` attribute on py3: *** failed to import extension evolve: '>' not supported between instances of 'int' and 'NoneType' *** failed to import extension topic: '>' not supported between instances of 'int' and 'NoneType' This now handles the `(None, None)` tuple before comparing, and disables the extension with the same friendly message as in py2. Differential Revision: https://phab.mercurial-scm.org/D9363

make: switch the PYTHON default to `py.exe -3` on Windows Python3 _is_ named `python.exe` on Windows, but that isn't necessarily on PATH when installing from python.org. I do happen to have a python.exe on PATH in `$LOCALAPPDATA/Microsoft/WindowsApps`, but it appears to be 0 bytes (likely because of permission issues), and doesn't run: $ python -V - Cannot open Pulkit hit the same error as I did though, so it isn't just my system: $ make -C . local make: Entering directory `/home/Dell/repos/hg-committed` python setup.py \ build_py -c -d . \ build_ext -i \ build_hgexe -i \ build_mo - Cannot openmake: *** [local] Error 1 The `py.exe` dispatcher lives in the Windows directory (so it is on PATH), looks up the python.org installation, and invokes that interpreter directly. I get a warning with py39, but if it's our issue, it was an existing one: $ make -C .. local make: Entering directory `/c/Users/Matt/hg' py -3 setup.py \ build_py -c -d . \ build_ext -i \ build_hgexe -i \ build_mo C:\Users\Matt\AppData\Local\Programs\Python\Python39\lib\site-packages\setuptools\distutils_patch.py:25: UserWarning: Distutils was imported before Setuptools. This usage is discouraged and may exhibit undesirable behaviors or errors. Please use Setuptools' objects directly or at least import Setuptools first. warnings.warn( The end result is a py3 based hg.exe that annoyingly won't run because it can't find python39.dll. It will run tests (the ones without the `python3` shbang line anyway), because the test runner adjusts PATH to include the python running it. Differential Revision: https://phab.mercurial-scm.org/D9361

heptapod-ci: hosting base image on registry.heptapod.net We are now touching the rate limits of Docker Hub.

context: small update to ctx.status doc The order of the "arguments" were not too clear, so we update the documentation to clarify that.

errors: use exit code 10 for parse errors Now that `ParseError`s raised while reading the config file has been converted into `ConfigError`s, the remaining parse errors should all be "input errors" (i.e. exit code 10), according to https://www.mercurial-scm.org/wiki/ErrorCategoriesPlan. Differential Revision: https://phab.mercurial-scm.org/D9332

errors: raise ConfigError on failure to parse config file This replaces two raises of `ParseError` by `ConfigError`, which makes it so we get the desired exit code when `ui.detailed-exit-code` is enabled. Because the exceptions include a location, I had to add that to `ConfigError` as well. I considered making `ConfigError` a subclass of `ParseError`, but it doesn't feel like it quite passes the "is-a" test. I used "config error: " as prefix for these errors instead of the previous "hg: parse error: ", which seems a little less accurate now (and, as I've said before, I don't know what the "hg: " part is supposed to signify anyway). I can easily be convinced to change the prefix to something else (including "abort: "). Some of the exceptions raised here mean that we fail to even load the `ui` object in the `dispatch` module. When that happens, we don't know to use detailed exit codes, so some tests (e.g. `test-hgrc.t`) still see exit code 255. I'll try to get back to that later. It should be possible to give detailed exit codes if at least part of the config can be read (e.g. when the system-wide one enables detailed exit codes and the user's config fails to parse). Differential Revision: https://phab.mercurial-scm.org/D9355

histedit: don't crash if commit message is empty If the commit message is empty, histedit will crash before this patch because it assumes that `summary.splitlines()` is non-empty. One of our users at work ran into this crash for a commit that was created by an internal system. I don't think we have a good way of testing this because it's hard to create a commit with an empty commit message. I've added a comment to help prevent regressions. Differential Revision: https://phab.mercurial-scm.org/D9325