| commit | 749703924121b9eb2750b4313b2c769113c8b310 | [log] [tgz] |
|---|---|---|
| author | Victoria Dye <vdye@github.com> | Tue Mar 01 20:24:29 2022 +0000 |
| committer | Junio C Hamano <gitster@pobox.com> | Tue Mar 01 12:36:01 2022 -0800 |
| tree | 203f2340d0d22de30932070c2b1a93ffcfcbf52a | |
| parent | 2c66a7c8cefa27ef56efbc76bdfe13696b9dac3a [diff] |
read-tree: narrow scope of index expansion for '--prefix' When 'git read-tree' is provided with a prefix, expand the index only if the prefix is equivalent to a sparse directory or contained within one. If the index is not expanded in these cases, 'ce_in_traverse_path' will indicate that the relevant sparse directory is not in the prefix/traverse path, skipping past it and not unpacking the appropriate tree(s). If the prefix is in-cone, its sparse subdirectories (if any) will be traversed correctly without index expansion. The behavior of 'git read-tree' with prefixes 1) inside of cone, 2) equal to a sparse directory, and 3) inside a sparse directory are all tested as part of the 't/t1092-sparse-checkout-compatibility.sh' test 'read-tree --prefix', ensuring that the sparse index case works the way it did prior to this change as well as matching non-sparse index sparse-checkout. Helped-by: Elijah Newren <newren@gmail.com> Signed-off-by: Victoria Dye <vdye@github.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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