| commit | 73f192c991016bf88a9416cdf0e949f8b946f7e2 | [log] [tgz] |
|---|---|---|
| author | Brandon Williams <bmwill@google.com> | Tue Jun 20 12:19:32 2017 -0700 |
| committer | Junio C Hamano <gitster@pobox.com> | Fri Jun 23 18:24:34 2017 -0700 |
| tree | f86acaeb5a732acfd642a9b60ca5e76d2728c292 | |
| parent | 25bf951381a4880c43a3d1c65e6dce651e61148f [diff] |
setup: don't perform lazy initialization of repository state Under some circumstances (bogus GIT_DIR value or the discovered gitdir is '.git') 'setup_git_directory()' won't initialize key repository state. This leads to inconsistent state after running the setup code. To account for this inconsistent state, lazy initialization is done once a caller asks for the repository's gitdir or some other piece of repository state. This is confusing and can be error prone. Instead let's tighten the expected outcome of 'setup_git_directory()' and ensure that it initializes repository state in all cases that would have been handled by lazy initialization. This also lets us drop the requirement to have 'have_git_dir()' check if the environment variable GIT_DIR was set as that will be handled by the end of the setup code. Signed-off-by: Brandon Williams <bmwill@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Git is a fast, scalable, distributed revision control system with an unusually rich command set that provides both high-level operations and full access to internals.
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