dispatch: extract function that tests command attributes This function will host the compatibility layer for old third-party commands. See the next patch for details.

dispatch: make cmdalias forward command attributes to function This delays resolution of command attributes so that missing attributes can be warned only when necessary.

run-tests: use different chg socket directories for different tests Before this patch, if --chg or --with-chg is specified, all tests are using the same chgserver socket. Since the chg client holds a lock when it starts a new server, and every test needs at least a new chg server due to different HGRCPATH affecting the confighash, the result is a lot of tests will be timed out if -j is large (for example, 50 or 100). This patch solves the issue by using different chg socket directories for different tests.

tests: ensure run-tests handles multiple lines of churn 1ad0ddf8cccc added the ability to remember lines (including their flags, like glob) and tolerate them even if the output order varies. This test ensures that the code will continue to work in the future.

subrepo: adapt to git's recent renames-by-default Git turned on renames by default in commit 5404c11 (diff: activate diff.renames by default, 2016-02-25). The change is destined for release in git 2.8.0. The change breaks test-subrepo-git, which test specifically that a moved file is reported as a removal and an addition. Fix by passing --no-renames (available in git since mid 2006) to the diff commands that don't use --quiet (should make no difference for those).

graphmod: move the graphstyle options to experimental I let this slip in the [ui] section during the review, as far as I understand we don't plan to actually support customisation of the output on we are happy with our choice. The option are just here to help people tests various options so we can decide which one we'll actually use. I'm moving the config option in the experimental section to make this clearer and avoid making them part of the public API by mistake.

tests: remove obsolete uses of HGTEST_RUN_TESTS_PURE 342ab95a1f4b added arguments to run-tests.py calls to propagate --pure when --with-hg is not used. 0622d6e134fb unified places to use --with-hg via rt(), which obviated the need for passing HGTEST_RUN_TESTS_PURE.

test-debugextensions: passes with byte-compilation disabled (issue5147)

rpms: add hgext3rd to mercurial.spec Otherwise build process fails with somethings like this: RPM build errors: Installed (but unpackaged) file(s) found: /usr/lib64/python2.7/site-packages/hgext3rd/__init__.py /usr/lib64/python2.7/site-packages/hgext3rd/__init__.pyc /usr/lib64/python2.7/site-packages/hgext3rd/__init__.pyo make: *** [docker-fedora20] Error 1

debugobsolete: add an option to show marker index A bigger picture is the ability to be delete an arbitrary marker form the repo's obsstore. This is a useful debug ability and it needs a way to indentify the marker one wants to delete. Having a marker's index provides such an ability.