sslutil: move and document verify_mode assignment Consolidating all the SSLContext options setting makes the code a bit easier to read.

tests: use --insecure instead of web.cacerts=! --insecure is the proper and documented way to do this. The end result is the same: dispatch will set web.cacerts to ! when --insecure is passed. This patch is necessary to refactor handling of web.cacerts in upcoming patches.

help: remove references to "Python 2.6 or later" We require Python 2.6. So there is no value to these docs.

commands: make --rev and --index compatible in debugobsolete

tests: enable import checker for tests/**.py files Several known-bad files are excluded as they couldn't be trivially fixed. In principle, we should fix them first, however, it would have more risk to keep Py3k porting going without the test coverage. Still contrib/**.py aren't covered, which needs another round.

tests: stop direct symbol import of mercurial modules in test-status-inprocess

tests: alias ui as uimod in test-revlog-ancestry/test-ui-verbosity

tests: move stdlib imports before mercurial modules in test-parseindex2

tests: stop direct symbol import of pprint.pprint in tests-minirst

tests: import mercurial modules by name in test-propertycache This is our convention, and silences import-checker.py that would say imports weren't lexically sorted.

tests: remove unused import of mercurial.repoview from test-propertycache I don't see any reason to import it, but if there is a reason, please disregard this and the next patch.

templater: drop deprecated handling of KeyError from changeset_templater It's been superseded by 09cde75e0613 and the previous patch. templater.mapfile is no longer used and removed.

test-commandserver: handle cStringIO.StringIO/io.StringIO divergence

pycompat: add util.stringio to handle py3 divergence util.stringio = cStringIO.StringIO / io.StringIO

pycompat: alias xrange to range in py3

pycompat: fix demand import handling of Queue When demandimport is enabled, simply importing a non existent module does not trigger ImportError, a property access is necessary.

util: use __code__ (available since py2.6)

templater: give better error message for invalid engine type Before, KeyError was caught at changeset_templater._show(), which said "no key named '%s'" as it was intended to catch the KeyError of unknown map key. Instead, we should catch KeyError explicitly for better error indication. For those who don't know what the template engine is (read "everyone"), it is hidden extension feature that allows switching template syntax in map file. See d8c5a7f25a40 for details.

transaction: allow running file generators after finalizers Previously, transaction.close would run the file generators before running the finalizers (see the list below for what is in each). Since file generators contain the bookmarks and the dirstate, this meant we made the dirstate and bookmarks visible to external readers before we actually wrote the commits into the changelog, which could result in missing bookmarks and missing working copy parents (especially on servers with high commit throughput, since pulls might fail to see certain bookmarks in this situation). By moving the changelog writing to be before the bookmark/dirstate writing, we ensure the commits are present before they are referenced. This implementation allows certain file generators to be after the finalizers. We didn't want to move all of the generators, since it's important that things like phases actually run before the finalizers (otherwise you could expose commits as public when they really shouldn't be). For reference, file generators currently consist of: bookmarks, dirstate, and phases. Finalizers currently consist of: changelog, revbranchcache, and fncache.

run-tests: move install.err into test area Without this, sometimes installerrs generated errors about no such file. It also did not work well when you had multiple tests runners running around. It also did not make sense to pollute the repository test directory with the log file.

help: report source of aliases

compact: add color labels to -Tcompact

util: fix doc for datestr() timezone parameter was removed with c3182eeb70ea

date: reallow negative timestamp, fix for Windows buggy gmtime() (issue2513) DVCS are very useful to store various texts (as legislation) written before Unix epoch. Fri, 13 Dec 1901 is a nice gain over Thu, 01 Jan 1970. Revert dd24f3e7ca9e and e1002cf9fe54, fix c208dcd0f709. Add tests.

tests: use /usr/bin/env python for test-status-inprocess.py everyone else uses it, and the next commit will add a rule for it

run-tests: fix broken regular expression The regular expression in use passed tests because the test repo only has single-digit changesets present. When I tried to use this for real today, it broke, because the regular expression would only match a single digit. https://xkcd.com/1171/, or something like that.

test: don't rely on __del__ in test-devel-warnings.t Whatever the future of __del__ in Mercurial is, that devel-warning test is not about testing the automatic transaction rollback and we should explicitly call release. This change make this tests pass with pypy, as pypy try less hard to call __del__ at program exit.

dispatch: split out warning message generation to separate function Allow for patching warning message generation, or for patching out the ui.log / ui.warn behaviour (but still generate the warning message).

check-code: reject import Queue, suggest util.queue class for py3 compat

scmutil: use util.queue/util.empty for py3 compat