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[PATCH] Fix "git-local-fetch -s" with packed source repository

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"git-local-fetch -s" did not work with a packed repository, because
symlink() happily created a link to a non-existing object file,
therefore fetch_file() always returned success, and fetch_pack() was
not called.  Fixed by calling stat() before symlink() to ensure the
file really exists.

Signed-off-by: Sergey Vlasov <vsu@altlinux.ru>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Sergey Vlasov 2005-09-23 16:28:33 +04:00 committed by Junio C Hamano
parent 1a951815dd
commit e2b77f026a
1 changed files with 11 additions and 3 deletions
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10
local-fetch.c
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@ -65,10 +65,18 @@ static int copy_file(const char *source, const char *dest, const char *hex)
return -1;
}
}
if (use_symlink && !symlink(source, dest)) {
if (use_symlink) {
struct stat st;
if (stat(source, &st)) {
fprintf(stderr, "cannot stat %s: %s\n", source,
strerror(errno));
return -1;
}
if (!symlink(source, dest)) {
pull_say("symlink %s\n", hex);
return 0;
}
}
if (use_filecopy) {
int ifd, ofd, status;
struct stat st;