git: ensure file-looking git refs aren't parsed as URLs #4776
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URLs that look like `./path/to/file` and `../path/to/file` definitely aren't git URLs - so we should bail out early. This was causing a weird issue where if you copied `./.git` this would be detected as a valid url parsing with `host = "."` and `path = "/git"`. The fix for this is to make sure that for these explicit file-like paths, we *never* parse them as url-refs. Also some tests to make sure this doesn't break again! Signed-off-by: Justin Chadwell <me@jedevc.com>
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I don't think this is a regression (from what I can tell), but potentially this is also a good backport candidate? |
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ISTR I once added a test-case for the classic builder to make sure that it was able to build from a local directory named |
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Yup, we still have those |
tonistiigi
approved these changes
Mar 18, 2024
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Fixes #4326 (comment) (thanks @stephanos! 馃帀)
URLs that look like
./path/to/fileand../path/to/filedefinitely aren't git URLs - so we should bail out early.This was causing a weird issue where if you copied
./.gitthis would be detected as a valid url parsing withhost = "."andpath = "/git". The fix for this is to make sure that for these explicit file-like paths, we never parse them as url-refs.Also some tests to make sure this doesn't break again!