infinitepush: delete the hack to load the extension after remotenames The remotenames extension which circumvents the default push implementation lives outside the core, so let's delete logic related to loading of extension on the basis of remotenames ext. Differential Revision: https://phab.mercurial-scm.org/D2099

infinitepush: drop the logic related to inhibit extension The inhibit extension lives in hg-experimental and is not a core extension. Differential Revision: https://phab.mercurial-scm.org/D2098

infinitepush: remove backupcommands.py This file contains command pushbackup and pullbackup which are used to store things to infinitepush. This is an advanced functionality which we don't require as of now. Also this uses shareutil.py from fb-hgext/ which is not there in core. Therefore this patch deletes the file and the config option which belongs to the backup thing. If we need this functionality in future, we can always move this file back. Differential Revision: https://phab.mercurial-scm.org/D2097

infinitepush: move the extension to core from fb-hgext This patch moves the infinitepush extension from fb-hgext to core. The extension is used to store incoming bundles during a push in bundlestore rather than applying them to the revlog. The extension was copied from the repository revision at f27f094e91553d3cae5167c0b1c42ae940f888d5 and following changes were made: * added `from __future__ import absolute_import` where missing * fixed module imports to follow the core style * minor fixes for test-check-code.t * registered the configs * adding the testedwith value to match core's convention * removed double newlines to make test-check-commit.t happy * added one line doc about extension and marked it as experimental Only one test file test-infinitepush-bundlestore.t is moved to core and following changes are made to file: * remove dependency of library.sh * split the tests into two tests i.e. test-infinitepush.t and test-infinitepush-bundlestore.t * removed testing related to other facebook's extensions pushrebase, inhibit, fbamend library-infinitepush.sh is also copied from fb-hgext from the same revision and following changes are made: * change the path to infinitepush extension as it's in core with this patch * removed sql handling from the file as we are not testing that initially Currently at this revision, test-check-module-imports.t does not pass as there is import of a module from fb/hgext in one the of the file which will be removed in the next patch. This extension right now has a lot of things which we don't require in core like `--to`, `--create` flags to `hg bookmark`, logic related to remotenames extension and another facebook's extensions, custom bundle2parts which can be prevented by using bookmarks bundle part and also logic related to sql store which is probably we don't want initially. The next patches in this series will remove all the unwanted and unrequired things from the extension and will make this a nice one. The end goal is to have a very lighweight extension with no or very less wrapping on the client side. Differential Revision: https://phab.mercurial-scm.org/D2096

narrow: use repo.local() instead of isinstance() Differential Revision: https://phab.mercurial-scm.org/D2973

tests: add zope.interface to clang-format ignore list Differential Revision: https://phab.mercurial-scm.org/D2975

contrib: rename clang-format-blacklist to clang-format-ignorelist "blacklist" is racially charged. Let's rename it to something that isn't. Differential Revision: https://phab.mercurial-scm.org/D2974