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Work around missing hard links on FAT formatted media

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FAT -- like Coda -- does not like cross-directory hard links. To be
precise, FAT does not like links at all. But links are not needed either.
So get rid of them.

Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Johannes Schindelin
2005-10-26 01:41:20 +02:00
committed by Junio C Hamano
parent 303958dc42
commit 9e48b38999
2 changed files with 5 additions and 2 deletions
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2
clone-pack.c
View File

@ -211,7 +211,7 @@ static int clone_without_unpack(int fd[2])
ifd = fd[0]; ifd = fd[0];
snprintf(tmpfile, sizeof(tmpfile), snprintf(tmpfile, sizeof(tmpfile),
"%s/pack-XXXXXX", get_object_directory()); "%s/pack/tmp-XXXXXX", get_object_directory());
ofd = mkstemp(tmpfile); ofd = mkstemp(tmpfile);
if (ofd < 0) if (ofd < 0)
return error("unable to create temporary file %s", tmpfile); return error("unable to create temporary file %s", tmpfile);

5
sha1_file.c
View File

@ -1239,11 +1239,14 @@ int move_temp_to_file(const char *tmpfile, char *filename)
* won't be able to check collisions, but that's not a * won't be able to check collisions, but that's not a
* big deal. * big deal.
* *
* The same holds for FAT formatted media.
*
* When this succeeds, we just return 0. We have nothing * When this succeeds, we just return 0. We have nothing
* left to unlink. * left to unlink.
*/ */
if (ret == EXDEV && !rename(tmpfile, filename)) if ((ret == EXDEV || ret == ENOTSUP) && !rename(tmpfile, filename))
return 0; return 0;
ret = errno;
} }
unlink(tmpfile); unlink(tmpfile);
if (ret) { if (ret) {