match: override visitdir() in nevermatcher to return False When we changed basematcher.visitdir() in cf15c3cc304c (match: make base matcher return True for visitdir, 2017-07-14), we forgot to add an override in nevermatcher. This led to tests failing in narrowhg. As Durham pointed out, it's high time to add unit tests for the matcher, so this patch also adds a first unit test. Differential Revision: https://phab.mercurial-scm.org/D151

wix: update list of necessary pyd files

run-tests: pre instantiate pygments objects This speeds up run-tests.py diff output by 10x, which affects developer experience significantly. As demonstrated by the following test: ``` #require pygments $ for i in `seq 1 200`; do > echo ' $ echo '$i >> test-a.t > echo ' wrong' >> test-a.t > done $ cat > walltime.py <<EOF > from __future__ import absolute_import, print_function > import os, sys, time > t1 = time.time() > os.system(' '.join(sys.argv[1:]) + ' >/dev/null 2>/dev/null') > t2 = time.time() > print('%0.2f' % (t2 - t1)) > EOF $ $PYTHON walltime.py $TESTDIR/run-tests.py -l --color=never $TESTTMP/test-a.t 0.24 Before this patch: $ $PYTHON walltime.py $TESTDIR/run-tests.py -l --color=always $TESTTMP/test-a.t 2.46 After this patch: $ $PYTHON walltime.py $TESTDIR/run-tests.py -l --color=always $TESTTMP/test-a.t 0.25 ```

contrib: drop Python 2.6 from manylinux1 wheel script

contrib: make build-linux-wheels.sh executable

test-dirstate-race: hide irrelevant hg status output See the explanation for more. Differential Revision: https://phab.mercurial-scm.org/D153

test-commit: stabilize for filesystems without symlink support

test-https: properly conditionalize Windows vs non-Windows output There's a bug in the (feature !) annotation, and this needs to be resolved before fixing it. Once fixed, the glob '*/missing' will match the output '/missing' on non-Windows platforms, consuming the output line and leaving nothing for the no-windows required line. I probably should have made (foo !) match only the 'foo' feature, and be ignored otherwise instead of optional. (re) didn't work here, because the parenthesis need to be escaped too.

Added signature for changeset 857876ebaed4

Added tag 4.3-rc for changeset 857876ebaed4

merge default into stable for code freeze

releasenotes: add custom admonitions support for release notes By default, the extension has default sections like fix, feature, perf etc.. This patch allow user to add support for custom admonition. In order to add a custom admonition, one needs to have a .hgreleasenotes file inside the repository. All the custom directive with name specified under the tag [sections] will be usable by the extension. One important thing to keep in mind is if there exists any custom admonitions with same key as default then they will override the default ones.

check-config: mention the file and line of the error I used this to more quickly track down a failing test-check-config.t issue in another repo. I thought it might be useful more generally, so I'm sending it out in case others think it's a worthwhile change.

rebase: add config to move rebase into a single transaction This was previously landed as cf8ad0e6c0e4 but backed out in a5abaa81fa because it broke hook mid rebase and caused conflict resolution data loss in the event of unexpected exceptions. This new version adds the behavior back but behind a config flag, since the performance improvement is notable in large repositories. The next patch adds a test covering this config. The old commit message was: Previously, rebasing would open several transaction over the course of rebasing several commits. Opening a transaction can have notable overhead (like copying the dirstate) which can add up when rebasing many commits. This patch adds a single large transaction around the actual commit rebase operation, with a catch for intervention which serializes the current state if we need to drop back to the terminal for user intervention. Amazingly, almost all the tests seem to pass. On large repos with large working copies, this can speed up rebasing 7 commits by 25%. I'd expect the percentage to be a bit larger for rebasing even more commits. There are minor test changes because we're rolling back the entire transaction during unexpected exceptions instead of just stopping mid-rebase, so there's no more backup bundle. It also leave an unknown file in the working copy, since our clean up 'hg update' doesn't delete unknown files. (grafted from cca36c7f35261b0e31beb226bf361067ef0e06ab) (grafted from dc497d8705b71503e32e07bd33925c1e42cf9c9a) Differential Revision: https://phab.mercurial-scm.org/D134

run-tests: remove unnecessary 'with_color' variable Its value is always the same as that of 'pygmentspresent'. Differential Revision: https://phab.mercurial-scm.org/D118

run-tests: warn if --color=always and no pygments installed Differential Revision: https://phab.mercurial-scm.org/D117

run-tests: drop unnecessary check for pygmentspresent 2893face0af5 (run-tests: check if stream is a tty before using color, 2017-07-18) made the check redundant but forgot to remove it. Differential Revision: https://phab.mercurial-scm.org/D116

run-tests: pass color option via test case object , not global var At first I updated the color field of the 'options' object (from the CLI parser), but then I decided to put it directly on the test case object itself to avoid mutating the shared object (even though all tests would have the same value). Differential Revision: https://phab.mercurial-scm.org/D114

phabricator: sanity check Differential Revision from commit message Previously, we trust Differential Revision in commit message blindly. This patch adds sanity check so a host name change will be detected and the commit message will be ignored. Differential Revision: https://phab.mercurial-scm.org/D35

test-phases-exchange: properly conditionalize output I forgot to invert the conditions, and the test runner didn't catch it[1]. But since only '&&' is supported in the per-line feature tests, this won't work anyway. [1] https://www.mercurial-scm.org/pipermail/mercurial-devel/2017-July/101941.html

commitextras: mark the extension as ADVANCED

run-tests: check if stream is a tty before using color Previous implementation (e80041832eec) checked only if sys.stderr was a tty which was less general. Also makes sure that colors is never used if pygments is not available, irrespective of --color flag value.

tests: rewrite test-rebase-detach.t using drawdag This makes it much clearer because each test case can have exactly the graph it wants (no extra cruft just because other tests want it). Differential Revision: https://phab.mercurial-scm.org/D94

tests: simplify config in test-rebase-detach.t Differential Revision: https://phab.mercurial-scm.org/D93

drawdag: include files from both parents in merge commits Consider a graph like this: D |\ B C |/ A drawdag will add a file called A in commit A, file B in B, file C in C. That's fine and expected. In merge commits like D, I would expect the files and their contents to be taken from the parent commits, so commit D in this example would have files A, B, and C. However, drawdag will instead add the file D compared to the first parent. Depending on whether B or C got a smaller nodeid, the contents of D would be {A, B, D} or {A, C, D}. This patch changes it to to be {A, B, C}. Differential Revision: https://phab.mercurial-scm.org/D92

gitweb: preserve whitespace in description Without this, multiple spaces or tabs in the commit message aren't preserved and things like tables don't align properly. As part of adding the CSS rule, we had to cuddle the content with the <div> to not introduce leading and trailing whitespace. The "addbreaks" filter was also removed because it would insert an additional newline, effectively double spacing content. Differential Revision: https://phab.mercurial-scm.org/D113

sparse: add a requirement when a repository uses sparse (BC) The presence of a sparse checkout can confuse legacy clients or clients without sparse enabled for reasons that should be obvious. This commit introduces a new repository requirement that tracks whether sparse is enabled. The requirement is added when a sparse config is activated and removed when the sparse config is reset. The localrepository constructor has been taught to not open repos with this requirement unless the sparse feature is enabled. It yields a more actionable error message than what you would get if the lockout were handled strictly at the requirements verification phase. Old clients that aren't sparse aware will see the generic "repository requires features unknown to this Mercurial" error, however. The new requirement has "exp" in its name to reflect the experimental nature of sparse. There's a chance that the eventual non-experimental feature won't change significantly and we could have squatted on the "sparse" requirement without ill effect. If that happens, we can teach new clients to still recognize the old name. But I suspect we'll sneak in some BC and we'll want a new requirement to convey new meaning. Differential Revision: https://phab.mercurial-scm.org/D110

sparse: consolidate common code for writing sparse config In 3 functions we were writing the sparse config and updating the working directory. In two of them we had a transaction-like process for restoring the sparse config in case of wdir update fail. Because the pattern is common, we've already made mistakes, and the complexity will increase in the near future, let's consolidate the code into a reusable function. As part of this refactor, we end up reading the "sparse" file twice when updating it. This is a bit sub-optimal. But I don't think it is worth the code complexity to pass around the variables to avoid the redundancy. Differential Revision: https://phab.mercurial-scm.org/D109

revset: pass repo when passing ui The repo instance is currently only used to provide a changeset lookup function as part of parsing revsets. I /think/ this allows node fragments to resolve. I'm not sure why we wouldn't want this to always "just work" if parsing a revset string. Plus, an upcoming commit will introduce a new consumer that needs a handle on the repo. So passing it more often will make that code work more. Passing a repo instance in all callers of revset.match* results in a bunch of test changes. Notably, branch and tags caches get populated as part of evaluating revsets. I'm not sure if this is desirable. So this patch takes the conservative approach and only passes the repo if we're passing a ui instance. Differential Revision: https://phab.mercurial-scm.org/D97

win32: copy-edit debugssl messages to match prevailing style