fix: remove unused imports Differential Revision: https://phab.mercurial-scm.org/D2977

infinitepush: introduce server option to route every push to bundlestore This patch introduces a new config option for server `infinitepush.pushtobundlestore` which if sets to True, the server will route each incoming push to the bundlestore and store all the parts i.e. changegroups, phases, obsmarkers in the bundlestore and won't be applied to the revlog. This config option does not need any client side wrapping and does not need any custom bundle2 part or stream level parameter to decide where the push should go. This is very useful for Mozilla CI use case where they have a central server that recieves pushes to trigger code-reviews, trigger a test run of CI, run static analysis etc. The server using the new config option can stash standalone bundles to the bundlestore and server can get access to individual revisions on demand. A new test file which has related tests are added for the config option. Differential Revision: https://phab.mercurial-scm.org/D2958

infinitepush: don't wrap bundle2.processparts while calling `hg unbundle` This patch adds dirty logic to check whether we are processing `hg unbundle` instead of an `hg incoming` to prevent the wrapping of bundle2.processparts function. Differential Revision: https://phab.mercurial-scm.org/D2957

inifnitepush: use utils.{stringutil|procutil}.* instead of util.* Recently in core, util.py is splitted into various modules in mercurial/utils/. Differential Revision: https://phab.mercurial-scm.org/D2956

infinitepush: delete the non-forward-move flag for hg push Differential Revision: https://phab.mercurial-scm.org/D2955

infinitepush: drop the wrapping of update command on client side The extension wraps update command to client side to add functionality to pull and checkout to a revision if it does not present locally. There is a twist to that, only changesets which can resolve to remotenames can be pulled using this. Differential Revision: https://phab.mercurial-scm.org/D2954

infinitepush: delete infinitepushcommands.py and related tests This patch drops infinitepushcommands.py and the tests which were related to the command `debugfillinfinitepushmetadata` introduced in the commit. The patch also drops a config option which was related to debuginfinitepushmetadata command. Differential Revision: https://phab.mercurial-scm.org/D2953

infinitepush: delete infinitepush.fillmetadatabranchpattern config option This patch deletes the config option infinitepush.fillmetadatabranchpattern which if set to true sets a background process which will save metadata in infinitepush index. This series is meant to have a state where we can use it for CI purposes. Differential Revision: https://phab.mercurial-scm.org/D2952

infinitepush: drop the `--to` flag to push and use `-B` instead The extension added a `--to` flag to specify the bookmark to which revs should be pushed. This patch deletes that flag and instead uses the `-B` flag. After this patch, bookmark passed as `-B` is parsed and if it matches the infinitepush bookmark pattern, we consider that push as infinitepush. This is still not the best of what we can do. Later patches in the series will drop the use of `-B` flag and will instead handle things at bookmark bundle2 part. Plugging these logic to bookmark bundle2 part will also get rid of the scratchbranchparttype bundle2 part. Differential Revision: https://phab.mercurial-scm.org/D2108

infinitepush: drop the `--create` flag to push command The extension added a `--create` flag for creating a new bookmark on the bundlestore. This patch changes the bahviour to create a bookmark if it does not exists and removes the requirement of the `--create` and then drop the logic around the `--create` flag. Tests are changed to drop the usage of `--create` flag. Differential Revision: https://phab.mercurial-scm.org/D2107