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.