Re: [PATCH v2] status: always report ignored tracked directories

> Here is my attempt...
>
>     When enumerating paths that are ignored, paths the index knows
>     about are not included in the result.  The "index knows about"
>     check is done by consulting the name hash, not the actual
>     contents of the index:
>
>      - When core.ignorecase is false, directory names are not in the
>        name hash, and ignored ones are shown as ignored (directories
>        can never be tracked anyway).
>
>      - When core.ignorecase is true, however, the name hash keeps
>        track of the names of directories, in order to detect
>        additions of the paths under different cases.  This causes
>        ignored directories to be mistakenly excluded when
>        enumerating ignored paths.
>
>     Stop excluding directories that are in the name hash when
>     looking for ignored files in dir_add_name(); the names that are
>     actually in the index are excluded much earlier in the callchain
>     in treat_file(), so this fix will not make them mistakenly
>     identified as ignored.
>
>     Signed-off-by: Antoine Pelisse <apelisse@gmail.com>
>     Reviewed-by: Jeff King <peff@peff.net>
>     Signed-off-by: Junio C Hamano <gitster@pobox.com>