| commit | beb6ee71639ffe96f676ba4268cb85e4a933ab7e | [log] [tgz] |
|---|---|---|
| author | SZEDER Gábor <szeder.dev@gmail.com> | Fri Feb 03 03:48:28 2017 +0100 |
| committer | Junio C Hamano <gitster@pobox.com> | Fri Feb 03 22:18:41 2017 -0800 |
| tree | 8a2e8d6eef00c0c51546ce2caf0eeeb44b8facdf | |
| parent | a958d40f4e7dbe02d4c85677c2616f20778b6aa7 [diff] |
completion: extract repository discovery from __gitdir() To prepare for caching the path to the repository in the following commit, extract the repository discovering part of __gitdir() into the __git_find_repo_path() helper function, which stores the found path in the $__git_repo_path variable instead of printing it. Make __gitdir() a wrapper around this new function. Declare $__git_repo_path local in the toplevel completion functions __git_main() and __gitk_main() to ensure that it never leaks into the environment and influences subsequent completions (though this isn't necessary right now, as __gitdir() is still only executed in subshells, but will matter for the following commit). Adjust tests checking __gitdir() or any other completion function calling __gitdir() to perform those checks in a subshell to prevent $__git_repo_path from leaking into the test environment. Otherwise leave the tests unchanged to demonstrate that this change doesn't alter __gitdir()'s behavior. Signed-off-by: SZEDER Gábor <szeder.dev@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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