sslutil: add support for SSLKEYLOGFILE to wrapsocket I recently learned of a Firefox/Chrome feature that allows wiresharking otherwise-TLS'd network connections. Gloriously, there's a pypi module that enables this same feature on Python, so let's add support for it to Mercurial in case we need to wireshark some HTTPs connections. Differential Revision: https://phab.mercurial-scm.org/D6343

phabricator: add custom vcr matcher to match request bodies Currently when the phabricator extension's conduit output changes the tests don't notice since the default vcr matcher only matches on 'method' and 'uri', not the body. Add a custom matcher that checks the same params are in the body (ignoring ordering). vcr's in-built body matcher can't be used since it fails under py3 with a "UnicodeEncodeError" on the "€ in commit message" tests. The DREV ids have decreased since the recordings were generated against a different phabricator instance to avoid spamming mercurial-devel. Differential Revision: https://phab.mercurial-scm.org/D6347

merge with stable

absorb: be more specific when erroring out on merge commit When you have a merge commit checked out and run `hg absorb`, it would tell you abort: no mutable changeset to change That makes it sound like the problem is public commits when isn't really. Let's be more specific in this case. There was already a test case that test this, so that now prints the new message. I added a new test case that shows the old message (when a public commit is checked out). Differential Revision: https://phab.mercurial-scm.org/D6354

remotefilelog: log when we're about to fetch files I'm debugging a slow client situation and knowing how many files are in the batch request would be a nice thing. Differential Revision: https://phab.mercurial-scm.org/D6353

revset: populate wdir() by its hash or revision number It belongs to the same category as the null hash/revision, and we do handle these virtual identifiers in id()/rev() predicates. Let's do that more consistently.

revset: extract private constant of {nullrev, wdirrev} set I'll add a few more users of this constant to get around wdir identifiers.

help: suggest merge() revset instead of -m/--only-merges Suggested by Dr Rainer Woitok.

tests: update annotate tests to work around simplemerge bug test-annotate.t and test-fastannotate.hg were failing with --pure since 57203e0210f8 (copies: calculate mergecopies() based on pathcopies(), 2019-04-11). It turned out to be because the pure file merge code behaved differently. I'm guessing it's the mdiff.get_matching_blocks() that behaves differently, but I haven't confirmed that. With this content in the base: a a a And this on the local side: a z a And this on the other side: a a a b4 c b6 It produced this conflict: a z a <<<<<<< working copy: b80e3e32f75a - test: c ||||||| base a ======= a b4 c b5 >>>>>>> merge rev: 64afcdf8e29e - test: mergeb I don't care enough about the pure Python code to fix it, so this patch just updates the tests to manually resolve the conflict. Differential Revision: https://phab.mercurial-scm.org/D6351

copies: delete misplaced comment The comment was added in 78d760aa3607 (duplicatecopies: do not mark items not in the dirstate as copies, 2013-03-28). It became misplaced in 3666331164bb (cmdutil: add copy-filtering support to duplicatecopies, 2014-06-07). Then the relevant code was moved far away in 754b5117622f (context: add workingfilectx.markcopied, 2017-10-15). Differential Revision: https://phab.mercurial-scm.org/D6352