template: add ifcontains template function Adds a template function with the signature 'ifcontains(item, set, then[, else])'. It can be used to do things like '{ifcontains('.hgignore', file_mods, label(...), ...)}' to color commits that edit the .hgignore file. A future patch will add the revset() function which will combine with ifcontains to allow us to color commits if they are in the revset.

createmarkers: allow to pass metadata for a marker only The `metadata` argument only allow to specify metadata for all new markers. We extension the format of the `relations` argument to support optional metadata argument. The first user of this should be the evolve extension who want to store parent information of pruned changeset in extra (until we make a second version of the format)

obsstore: update create docstring to point to the coder friendly function The `obsstore` class have a `create` method that create new obsolescence marker from node. There is another function in the same module `createmarkers`. This other function is higher level and automatically missing meta data (ultimately calling the first one) We add a new comment in the docstring of `obsstore.create` highlighting that people writing new code probably want to use the top level one.

i18n: check equality of initial indentation between msgid and msgstr Document generation by runrst in "doc" directory may succeed silently, even though initial indentation is different between msgid and msgstr: for example, it may be unexpected or missing indentation. This patch adds the checker to check equality of initial indentation between msgid and msgstr. This checker is categorized as "warning" level, because problem detected by this is not so serious for usual Mercurial usage.

i18n: check equality of tail '::'-ness between msgid and msgstr Document generation by runrst in "doc" directory may succeed silently, even though there is the translated message missing tail '::'. In this case, it uses "<blockquote>" instead of "<pre>" to surround succeeding text block unexpectedly in generated HTML file. This patch adds the checker to check equality of tail '::'-ness between msgid and msgstr. To detect also msgstr unexpectedly ending with '::', this checker doesn't have matching regexp against msgid, and is applied on all msgid/msgstr pairs. This checker is categorized as "warning" level, because problem detected by this is not so serious for usual Mercurial usage.

run-tests: fix heredoctest for out-of-tree extensions heredoctest.py directory must be in python path to use heredoctest (>>>) in out-of-tree extension tests like: $ cd ext/tests $ python /some/hg/install/tests/run-tests.py test-ext.t

revset: added cache to lazysets This allows __contains__ to return faster when asked for same value twice.

histedit: shorten new fold message Lots of people, like Mr. Check-Code, insist on using 80-column terminals.

run-tests: unnecessary globs also count as warnings When a glob is unnecessary, now there's a diff output and 'run-tests.py -i' works for accepting the output. On windows, some tests which have "passed" currently (with some info lines printed) will now be reported as "warned". (I recommend to recognize "warned" by buildbot before applying this patch.)

run-tests: report a test as warned when only missing globs On windows, some test reported as failed will now be reported as "warned".

run-tests: add possibility for test-runners to report a "warned" test result A test result is recognized as "warned" when the test runner returns the exit code False. (False is similar to 0, which is reporting a command has run sucessfully.) The only difference in display is that the failure message while running writes "Warning:" instead of "ERROR:". The diff output is the same as when the test fails. Runing "run-tests.py -i" asks to accept the changed result also for tests reported as "warned". When running tests, a "warned" test would look like this: .. --- xxxx\tests\test-something.t +++ xxxx\tests\test-something.t.err @@ -1279,7 +1279,7 @@ $ echo anything $ hg commit -S -m whatever committing subrepository s - committing subrepository s/sbs + committing subrepository s/sbs (glob) warning: something happened committing subrepository t $ echo something Warning: xxxx\tests\test-sOMETHING.t output changed ~.s...s...s.. Reporting a test result as "warned" will be used in following patches.

run-tests: separate exit code when no failed tests but warned ones This can be used by buildbot to set the result "warnings" instead of "failed".

run-tests: introduce 'warned' as test result While running, a test resulting in 'warned' is shown as '~'. Test results with state warned are listed between the skipped and the failed tests. Example: Skipped test-revert-flags.t: missing feature: executable bit Skipped test-inotify-lookup.t: missing feature: inotify extension support Warned test-something.t: output changed Failed test-largefiles.t: output changed Failed test-subrepo.t: output changed # Ran 11 tests, 2 skipped, 1 warned, 2 failed. The test result "warned" will be used in later patches.

run-tests: handle sys.exit in main function

run-tests: remove unnecessary variable initialisation ret is always set before it is used, so remove ret = 0

histedit: clarify description of fold command N and (N-1) didn't add any information to description of fold. More useful is refering to the commit list as it is displayed in editor.