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由 Joshua Jensen 提交于
When using a case preserving but case insensitive file system, directory case can differ but still refer to the same physical directory. git status reports the directory with the alternate case as an Untracked file. (That is, when mydir/filea.txt is added to the repository and then the directory on disk is renamed from mydir/ to MyDir/, git status shows MyDir/ as being untracked.) Support has been added in name-hash.c for hashing directories with a terminating slash into the name hash. When index_name_exists() is called with a directory (a name with a terminating slash), the name is not found via the normal cache_name_compare() call, but it is found in the slow_same_name() function. Additionally, in dir.c, directory_exists_in_index_icase() allows newly added directories deeper in the directory chain to be identified. Ultimately, it would be better if the file list was read in case insensitive alphabetical order from disk, but this change seems to suffice for now. The end result is the directory is looked up in a case insensitive manner and does not show in the Untracked files list. Signed-off-by: NJoshua Jensen <jjensen@workspacewhiz.com> Signed-off-by: NJohannes Sixt <j6t@kdbg.org> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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