Alexandr Miloslavskiy cf53097972 mingw_strbuf_realpath(): handle case of non existent last path component ...

git often requests `strbuf_realpath(path + "/.git")`, where "./git" does
not yet exist on disk.

This causes the following to happen:
1. `mingw_strbuf_realpath()` fails
2. Non-mingw `strbuf_realpath()` does the work
3. Result of `strbuf_realpath()` is slightly different, for example it
   will not normalize the case of disk/folder names
4. `needs_work_tree_config()` becomes confused by these differences
5. clone adds `core.worktree` setting

This in turn causes various problems, for example:
1. Repository folder can no longer be renamed/moved without breaking it
2. Using the repository on WSL (Windows Subsystem for Linux) doesn't
   work, because it has windows-style path saved

This fixes https://github.com/git-for-windows/git/issues/2569

Co-Authored-By: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Alexandr Miloslavskiy <alexandr.miloslavskiy@syntevo.com>

2020-07-22 13:40:55 -04:00

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nedmalloc

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poll

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regex

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vcbuild

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win32

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access.c

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apple-common-crypto.h

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basename.c

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bswap.h

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compiler.h

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fileno.c

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fopen.c

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hstrerror.c

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inet_ntop.c

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inet_pton.c

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memmem.c

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mingw.c

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mingw.h

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mkdir.c

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mkdtemp.c

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mmap.c

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msvc.c

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msvc.h

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obstack.c

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obstack.h

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pread.c

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precompose_utf8.c

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precompose_utf8.h

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qsort_s.c

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setenv.c

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sha1-chunked.c

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sha1-chunked.h

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snprintf.c

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stat.c

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strcasestr.c

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strdup.c

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strlcpy.c

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strtoimax.c

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strtoumax.c

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terminal.c

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terminal.h

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unsetenv.c

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win32.h

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win32mmap.c

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winansi.c

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