perf: allow to clear the obsstore in 'perfvolatilesets' Loading the obsstore can become a large part of the time necessary to compute the important volatile set. We add a flag purging all known obsstore related data. For example, computing the 'bumped' set currently requires reading the full obsstore, so timing greatly differ with or without that flag: Without: ! bumped ! wall 0.005047 comb 0.000000 user 0.000000 sys 0.000000 (best of 446) With: ! bumped ! wall 0.512367 comb 0.510000 user 0.480000 sys 0.030000 (best of 15)

obsolete: test an important corner case Receiving markers affecting changeset we'll receives later is legitimate and not so uncommon case. Working on cache highlighted that this was only testing in the evolve extension. We add a test for this case in core.

largefiles: replace always() method, not _always field We will soon have matchers that don't have an _always field, so largefiles needs to stop assuming that they do. _always is only used by always(), so we safely replace that method instead.

merge with stable

cext: mark constant variables

cext: move util.h to cext tree Since util.h isn't useful in plain C module, it should be placed in CPython extension directory.

cext: move back finalization of dirstateTupleType where it should be

cleanup: reuse existing wctx variables instead of calling repo[None] Incidentally, this apparently means we load .hgsub one time less as well, which affects a test case.

localrepo: extract bookmarkheads method to bookmarks.py This method is only used internally by destutil, and it's obscure enough I'm willing to just move it without a deprecation warning, especially since the new method has more constrained functionality. Design-wise I'd also like to get active bookmark handling folded into the bookmark store, so that we don't squirrel away an extra attribute for the active bookmark on the repository object.

tests: avoid renamed files triggering check-commit failures I had to flag some revisions to not undergo check-commit scrutiny today to get the tests to pass, because they renamed files that had existing failures which we're not cleaning up. Let's prevent that in the future by using the extended git diff format to elide moved code.

dispatch: make request accept additional reposetups chg needs special logic around repo object creation (like, collecting and reporting repo path to the master server). Adding "reposetup" to dispatch.request seems to be an easy and reasonably clean way to allow that.

cext: extract revlog/index parsing code to own C file parsers.c is ~3000 lines and ~2/3 of it is related to the revlog index type. We already have separate C source files for directory utilities and manifest parsing. I think the quite unwieldy revlog/index parsing code should be self-contained as well. I performed the extraction as a file copy then removed content from both sides in order to preserve file history and blame. As part of this, I also had to move the hexdigit table and function to a shared header since it is used by both parsers.c and revlog.c # no-check-commit

debugcommands: use temporary dict for its command table Instead, load the table by commands.py so the debug commands should always be populated. The table in debugcommands.py is unnamed so extension authors wouldn't be confused to wrap debugcommands.table in place of commands.table.

commands: move debugcommands and debugcomplete back to commands module These commands depend heavily on the commands table, so it doesn't make much sense to isolate them to debugcommands.py. This helps eliminating the future import cycle.

commands: move templates of common command options to cmdutil (API) The goal is to get rid of the debugcommands -> commands dependency. Since globalopts is the property of the commands, it's kept in the commands module.