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

"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>
maint
Sergey Vlasov 20 years ago committed by Junio C Hamano
parent
commit
e2b77f026a
  1. 14
      local-fetch.c

14
local-fetch.c

@ -65,9 +65,17 @@ static int copy_file(const char *source, const char *dest, const char *hex) @@ -65,9 +65,17 @@ static int copy_file(const char *source, const char *dest, const char *hex)
return -1;
}
}
if (use_symlink && !symlink(source, dest)) {
pull_say("symlink %s\n", hex);
return 0;
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;

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