Mathieu Duponchelle 65e89d45b8 hooks: add opt-in cache update hook ... CI now checks that plugin caches are up to date, for example when adding a new property to an element. This is something pretty easy to forget, and it can be checked in a pre-commit hook provided the cache generator generates no unnecessart diff on the developer's machine. This is now the case for me in core, -base and -good, and eventually all the repositories should behave appropriately, at least on my development machine. The new check in the pre-commit hook is only performed when the user is in the development environment (it checks $MESON_BUILD_ROOT to determine that), and when the developer has opted-in by setting `GST_CACHE_HOOK=enabled`. That is because the hook will actually rebuild the cache with ninja, and modify it in the source directory, that's not a behaviour we want to enable by default. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/546>		2020-06-25 16:08:42 +00:00
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pre-commit.hook	hooks: add opt-in cache update hook	2020-06-25 16:08:42 +00:00