context: use field names instead of field numbers on scmutil.status As part of my pytype adventures I want to make scmutil.status no longer a subclass of tuple. This is part of that process. Differential Revision: https://phab.mercurial-scm.org/D7399

commands: use field names instead of field numbers on scmutil.status As part of my pytype adventures I want to make scmutil.status no longer a subclass of tuple. This is part of that process. Differential Revision: https://phab.mercurial-scm.org/D7398

cmdutil: convert terse status result back to an scmutil.status This is also part of detupling scmutil.status. Differential Revision: https://phab.mercurial-scm.org/D7397

cmdutil: use field names instead of field numbers on scmutil.status As part of my pytype adventures I want to make scmutil.status no longer a subclass of tuple. This is part of that process. Differential Revision: https://phab.mercurial-scm.org/D7396

uncommit: use field names instead of field numbers on scmutil.status As part of my pytype adventures I want to make scmutil.status no longer a subclass of tuple. This is part of that process. Differential Revision: https://phab.mercurial-scm.org/D7395

transplant: use field names instead of field numbers on scmutil.status As part of my pytype adventures I want to make scmutil.status no longer a subclass of tuple. This is part of that process. Differential Revision: https://phab.mercurial-scm.org/D7394

split: use field names instead of field numbers on scmutil.status As part of my pytype adventures I want to make scmutil.status no longer a subclass of tuple. This is part of that process. Differential Revision: https://phab.mercurial-scm.org/D7393

mq: use field names instead of field numbers on scmutil.status As part of my pytype adventures I want to make scmutil.status no longer a subclass of tuple. This is part of that process. Differential Revision: https://phab.mercurial-scm.org/D7392

hgk: use field names instead of field numbers on scmutil.status As part of my pytype adventures I want to make scmutil.status no longer a subclass of tuple. This is part of that process. Differential Revision: https://phab.mercurial-scm.org/D7391

extdiff: use field names instead of field numbers on scmutil.status As part of my pytype adventures I want to make scmutil.status no longer a subclass of tuple. This is part of that process. Differential Revision: https://phab.mercurial-scm.org/D7390

encoding: fix bad type annotation This function returns utf-8 in a bytes, not a unicode. Differential Revision: https://phab.mercurial-scm.org/D7379

branchmap: annotate constructor type for branchcache This type signature is...big. But it's correct as far as I can tell, and it detected a bug. Differential Revision: https://phab.mercurial-scm.org/D7389

debugcommands: don't shadow the error module Caught by pytype. Differential Revision: https://phab.mercurial-scm.org/D7378

branchmap: correctly set()-ify list argument Caught with pytype. I'm more than a little curious how this never caused problems. Differential Revision: https://phab.mercurial-scm.org/D7289

utils: move finddirs() to pathutil This is a follow-up to c21aca51b392 (utils: move the `dirs` definition in pathutil (API), 2019-11-06). finddirs() is closely related to dirs and used by it. Differential Revision: https://phab.mercurial-scm.org/D7388

help: create packages for the help text These files need to be loaded as resources with PyOxidizer, instead of using filesystem representations. AFAICT, the resource loading mechanisms only work for the named package given to it, and can't reach into a subdirectory. While here, the `help` directory is renamed to `helptext`. Without this, trying to load external help text crashed in mercurial/help.py when importing `.i18n`, saying there's no `mercurial.help.i18n` module. Differential Revision: https://phab.mercurial-scm.org/D7376

tests: test "hg log" with --line-range and --copies This now works (does not crash), due to previous changeset. Since --line-range implies --follow, --copies option is redundant.

logcmdutil: let getlinerangerevs() return "revs" as a smartset This makes it consistent in "hg log" command where 'revs' can come from logcmdutil.getrevs() as a smartset or from getlinerangerevs(), previously as a list. This will help type hinting as noticed in https://phab.mercurial-scm.org/D7377.

patchbomb: fix wrong argument type when calling mail generator.flatten()

mail: move strtolocal call in _addressencode()

mail: use a native string for "subtype" value This is somehow similar to previous changeset and avoids one str conversion.

mail: let all charset values be native strings Charset values will typically be used to build email.header.Header instances, which takes str (though it tolerates bytes) or passed to decode()/encode() methods of string values (which want str). It seems that using native str involves less conversions than before and this also helps type hinting (as illustrates removal of pytype disabling instructions).

mail: add type hints for pytype We essentially annotate functions in which handling of bytes/str is not obvious in order to hopefully clear things out. See also changeset 2ade00f3b03b introducing typing hints in Mercurial. Most types are straightforward but a few is wrong, and we need to either disable pytype on respective instructions or use wrong annotations. These will be fixed in next changesets. Notice the type Union[bytes, str] of "s" parameter of headencode(), this reflects how email.header.Header.append() behaves.

mail: fix a bad return type in _encode() This particular instruction returned only a string and omitted the charset value.