sapling/mercurial/main.py

# Copyright 2018 Facebook, Inc.
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.

from __future__ import absolute_import

if __name__ == '__main__':
    import hgdemandimport
    hgdemandimport.enable()
    from . import dispatch
    dispatch.run(entrypoint='mercurial.main')
main: add mercurial.main as an entry point Summary: The old mercurial.dispatch entry point works, except it breaks extensions wrapping `dispatch.*` (ex. `dispatch.runcommand`). That is because things happen in this order: - Buck's python wrapper imports `mercurial.dispatch` as mod1. - hgdemandimport is enabled. - An extension imports `mercurial.dispatch` and it got mod2. - mod2 != mod1. So any changes to mod2 won't be used. Using a separate module (`mercurial.main`) as the entry point solves the problem. Reviewed By: DurhamG Differential Revision: D6879873 fbshipit-source-id: 9779edac64bbeb53dd98dfab1b21575c3a60af01 2018-02-02 23:18:00 +03:00			`# Copyright 2018 Facebook, Inc.`
			`#`
			`# This software may be used and distributed according to the terms of the`
			`# GNU General Public License version 2 or any later version.`

			`from __future__ import absolute_import`

			`if __name__ == '__main__':`
			`import hgdemandimport`
			`hgdemandimport.enable()`
			`from . import dispatch`
buck: fix tests with opt build Summary: D6937883 turns out to be ineffective. Let's fix it in another way. Reviewed By: DurhamG Differential Revision: D6940006 fbshipit-source-id: 082d0ddcf464d7056426bde2feab52a7717eb057 2018-02-09 00:21:47 +03:00			`dispatch.run(entrypoint='mercurial.main')`