tests: demonstrate broken `hg convert` if "ffffffffffff" is in description Differential Revision: https://phab.mercurial-scm.org/D6213

tests: add test of for hash reference translation by `hg convert` The convert extension translates commit references in the commit message. We didn't have any explicit testing of this before, so let's add a test. Differential Revision: https://phab.mercurial-scm.org/D6212

py3: write out hgextindex as bytes in setup.py I hit this trying to build the py2exe target using python3, just to see what would happen. After commenting out `py2exe.Distribution` in setup.py and pointing to a local copy of py2exe that supports python3[1], it complained that `out` was bytes, not str. [1] https://github.com/albertosottile/py2exe/releases/tag/v0.9.3.0

setup: fix a possible NameError on rust build File "setup.py", line 975, in rustbuild "command: %r, environment: %r" % (self.rustsrcdir, cmd, env)) NameError: global name 'cmd' is not defined

crecord: new keys g & G to navigate to the top and bottom respectively This patch introduces two new keys 'g' and 'G' that helps to navigate to the top and bottom of the file/hunk/line respectively. This is inline with the shortcuts used in man, less, more and such tools that makes it convenient to navigate swiftly. 'g' or HOME navigates to the top most file in the ncurses window. 'G' or END navigates to the bottom most file/hunk/line depending on the whether the fold is active or not. If the bottom most file is folded, it navigates to that file and stops there. If the bottom most file is unfolded, it navigates to the bottom most hunk in that file and stops there. If the bottom most hunk is unfolded, it navigates to the bottom most line in that hunk. Differential Revision: https://phab.mercurial-scm.org/D6178

chistedit: properly show verbose diffs I'm not sure if that ever worked and it's an internal API breakage, but `"verbose": True` is not correctly parsed, as most of these options are parsed by diffopts, whereas verbose is a global option. Setting the UI to verbose instead does work and does show a verbose patch, with full commit message. It also shows all files, which unfortunately are a bit hard to read on a single line in the default verbose template. Thus, we also change the default template to use the status template, which shows one file per line as well as its modification state.

interactive: do not prompt about files given in command line For commit and revert commands with --interactive and explicit files given in the command line, we now skip the invite to "examine changes to <file> ? [Ynesfdaq?]". The reason for this is that, if <file> is specified by the user, asking for confirmation is redundant. In patch.filterpatch(), we now use an optional "match" argument to conditionally call the prompt() function when entering a new "header" item. We use .exact() method to compare with files from the "header" in order to only consider (rel)path patterns. Add tests with glob patterns for commit and revert, to make sure we still ask to examine files in these cases.

zstandard: vendor python-zstandard 0.11 The upstream source distribution from PyPI was extracted. Unwanted files were removed. The clang-format ignore list was updated to reflect the new source of files. The project contains a vendored copy of zstandard 1.3.8. The old version was 1.3.6. This should result in some minor performance wins. test-check-py3-compat.t was updated to reflect now-passing tests on Python 3.8. Some HTTP tests were updated to reflect new zstd compression output. # no-check-commit because 3rd party code has different style guidelines Differential Revision: https://phab.mercurial-scm.org/D6199

cext: make osutil.c PY_SSIZE_T_CLEAN This is needed to avoid a deprecation warning on Python 3.8. With this change, we no longer see deprecation warnings for this issue on Python 3.8. Differential Revision: https://phab.mercurial-scm.org/D6198

cext: make parsers.c PY_SSIZE_T_CLEAN This is needed to avoid a deprecation warning in Python 3.8. I believe the conversion of int to Py_ssize_t is harmless in the changed locations. But this being C code, it should be audited with care. Differential Revision: https://phab.mercurial-scm.org/D6197

cext: make revlog.c PY_SSIZE_T_CLEAN Without this, Python 3.8 emits a deprecation warning, as using int for # values is deprecated. Many existing modules use PY_SSIZE_T_CLEAN, so this shouldn't be contentious. I audited the file for all # formatters and verified we are using Py_ssize_t everywhere now. Differential Revision: https://phab.mercurial-scm.org/D6196

tests: add optional output for Python 2.7 deprecation We already had one of these a few lines above. We need it here as well. Differential Revision: https://phab.mercurial-scm.org/D6203

setup: use raw string for regular expression Otherwise Python 3.8 complains about the backslash. Differential Revision: https://phab.mercurial-scm.org/D6202

automation: use raw strings when there are backslashes Otherwise Python 3.8 complains. Differential Revision: https://phab.mercurial-scm.org/D6201

perf: make perf.run-limits code work with Python 3 We need b'' because perf.py isn't run through the source transformer. We need to cast the exception to bytes using pycompat.bytestr() because ValueError can't be %s formatted due to built-in exceptions lacking __bytes__. We need to pycompat.sysstr() before the float() and int() cast so the ValueError message doesn't have b'' in it. Even with that, it looks like the error message for the ValueError for float casts added quotes, so we need to account for that in test output. Differential Revision: https://phab.mercurial-scm.org/D6200

localrepo: rename crev in _filecommit() to cnode, since it's a node I know we often use "rev" generically, but here's it always a node, so it helps to be specific. Differential Revision: https://phab.mercurial-scm.org/D6181

tests: unset environment variable P in test-revset2.t (issue6109) The test tests/test-revset2.t fails the test case "Test repo.anyrevs with customized revset overrides" (line 1609) if the environment variable P is set. The test implicitly expects that the environment, in which it is started, does not export the variable 'P'. To solve this issue, unset 'P' right before the test commands are run. Differential Revision: https://phab.mercurial-scm.org/D6195

hgmanpage: use a py2 and py3 compatible iterable protocol

hgmanpage: use range instead of xrange

packaging: allow to run make with python3 Use "?=", otherwise the variable cannot be set from environment.

cleanup: use set literals where possible Differential Revision: https://phab.mercurial-scm.org/D6192

tests: rename "u" to more usual "ui" in test-context.py Differential Revision: https://phab.mercurial-scm.org/D6191

tests: better document the graft copy case Differential Revision: https://phab.mercurial-scm.org/D6190

py2exe: add workaround to allow bundling of hgext3rd.* extensions py2exe doesn't know how to handle namespace packages *at all*, so it treats them like normal packages. As a result, if we try and bundle hgext3rd.evolve in a py2exe build, it won't work if we install evolve into the virtualenv. In order to work around this, tortoisehg installs hgext3rd.evolve etc into its staged hg directory, since it doesn't use a virtualenv. As a workaround for us, we'll just allow any extra packages users want bundled are part of hg during the pseudo-install phase that py2exe uses. I'm not happy about this, but it *works*. As a sample of how you'd make an MSI with evolve bundled: import os import shutil import subprocess import tempfile def stage_evolve(version): """Stage evolve for inclusion in py2exe binary.""" with tempfile.TemporaryDirectory() as temp: evolve = os.path.join(temp, "evolve") subprocess.check_call([ "hg.exe", "clone", "https://www.mercurial-scm.org/repo/evolve/", "--update", version, evolve, ]) dest = os.path.join('..', 'hgext3rd', 'evolve') if os.path.exists(dest): shutil.rmtree(dest) shutil.copytree(os.path.join(evolve, "hgext3rd", "evolve"), dest) def main(): stage_evolve('tip') print("\0") print("hgext3rd") print("hgext3rd.evolve") print("hgext3rd.evolve.hack") print("hgext3rd.evolve.thirdparty") if __name__ == "__main__": main() is a script you can pass to the wix/build.py as --extra-packages-script, and the resulting .msi will have an hg binary with evolve baked in. users will still need to enable evolve in their hgrc, so you'd probably also want to bundle configs in your msi for an enterprise environment, but that's already easy to do with the support for extra features and wxs files in the wix build process. Differential Revision: https://phab.mercurial-scm.org/D6189

wix: fix the package build when not adding features Should have used ifdef, not if. Sigh. Differential Revision: https://phab.mercurial-scm.org/D6187

histedit: narrow the scope of discarded ui output In 34165875fa5df813bec3a0cd348932b304d44efb, a lot of the output from histedit was excluded. This slightly adjusts the scope of that exclusion, to both discard more uninsteresting messages, and ensure that pre-merge-tool output gets shown before the external merge tool is executed. Differential Revision: https://phab.mercurial-scm.org/D6177

uncommit: abort if an explicitly given file cannot be uncommitted (BC) I've gotten burned several times by this in the last few days. The former tests look simple enough, but if a good file and a bad file are given, the bad files are silently ignored. Some commands like `forget` will warn about bogus files, but that would likely get lost in the noise of an interactive uncommit. The commit command aborts if a bad file is given, so this seems more consistent for commands that alter the repository.

unshelve: disable unshelve during merge (issue5123) As stated in the issue5123, unshelve can destroy the second parent of the context when tried to unshelve with an uncommitted merge. This patch makes unshelve to abort when called with an uncommitted merge. See how shelve.mergefiles works. Commit structure looks like this: ``` ... -> pctx -> tmpwctx -> shelvectx / / second merge parent pctx = parent before merging working context(first merge parent) tmpwctx = commited working directory after merge(with two parents) shelvectx = shelved context ``` shelve.mergefiles first updates to pctx then it reverts shelvectx to pctx with: ``` cmdutil.revert(ui, repo, shelvectx, repo.dirstate.parents(), *pathtofiles(repo, files), **{'no_backup': True}) ``` Reverting tmpwctx files that were merged from second parent to pctx makes them added because they are not in pctx. Changing this revert operation is crucial to restore parents after unshelve. This is a complicated issue as this is not fixing a regression. Thus, for the time being, unshelve during an uncommitted merge can be aborted. (Details taken from http://mercurial.808500.n3.nabble.com/PATCH-V3-shelve-restore-parents-after-unshelve-issue5123-tt4036858.html#a4037408) Differential Revision: https://phab.mercurial-scm.org/D6169

wix: add functionality to inject additional Features into installer This is the last bit required to be able to glue extra configs etc into the installer. Differential Revision: https://phab.mercurial-scm.org/D6180

wix: add support for additional wxs files As with my previous change for an --extra-prebuiild-script, I'm assuming this is predominantly useful in an enterprise environment and am only adding this to wix and not also to inno install scripts. Differential Revision: https://phab.mercurial-scm.org/D6179