mq: restore _branchtags() fast path (issue3223) Since a5917346c72e, mq saves the nodeid of the first applied patch to cache/branchheads, which breaks the optimized cache handling introduced in fbf8320f25c8. The problem is the revision being committed is appended to mqrepo.applied after the commit succeeds, which means mqrepo._branchtags() performs a regular update and write the first applied patch to the branch cache. One solution is to set a context variable _committingpatch on the mqrepo while it is committing a patch and to take it in account when deciding to fast-path mqrepo._branchtags(). Not really elegant but it works. The changes to test-mq-caches.t reverse changes introduced by a5917346c72e. The cache should not have been updated with mq records. The changes to test-keyword.t are indirectly caused by a5917346c72e. Reported and analyzed by Yuya Nishihara <yuya@tcha.org> Notes: - qpush still makes a slow path _branchtags() call when checking heads. Maybe this can be optimized. - be careful when merging this patch in default as secretcommit() was renamed newcommit() right after the end of the code freeze. [ original upstream message ]

tests: tighten checks for octal escapes in shell printf. printf on AIX default shell ksh (89) says \1 is an invalid escape. It insists on at least 2 digits. This causes failures in test-keyword.t and test-status.t. check-code.py already looks out for \NNN and recommends using Python for outputting octal values. Extend the check to \NN and \N and fix up resulting failures. [ original upstream message ]

Merge with stable

run-tests: expand user in --with-hg This makes it possible to run: $ ./run-tests.py --with-hg=~/hg-bin/hg [ original upstream message ]

tests: let run-tests.py default to use 'sh' in $PATH instead of '/bin/sh' This makes it easier to run tests on systems that have a usable sh in the search path but not in the standard location. [ original upstream message ]

tests: add 'set -x' to the .t sh scripts in run-tests.py debug mode This makes -d output much more readable when debugging the test framework or very strange test failures. [ original upstream message ]

Merge with default

Update filectx.cmp monkeypatch to handle '\1\n' at start of file Analogous to 012b285cf643 in mercurial main.

phases: use nodemap to check for missing nodes [ original upstream message ]

Merge with stable

tests: add htmlcov option [ original upstream message ]

run-tests: use a list comprehension instead of map [ original upstream message ]

tests: fix omit path list All directories need a trailing asterisk. Otherwise the files are not excluded from coverage. [ original upstream message ]

Merge with stable