X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=upload-pack.c;h=da10742c44201cfb6f86eb8d80f3be27940335ff;hb=f0ebff0dfebc667e5edf6f67d190fd960513ab66;hp=d35c0685ce2269cec48d19fbf6b0499374a34b7e;hpb=75bfc6c232689ae06aba6a7d4aa15ac2791d9a11;p=git.git

diff --git a/upload-pack.c b/upload-pack.c
index d35c0685..da10742c 100644
--- a/upload-pack.c
+++ b/upload-pack.c
@@ -5,7 +5,7 @@
 static const char upload_pack_usage[] = "git-upload-pack <dir>";
 
 #define MAX_HAS (16)
-#define MAX_NEEDS (16)
+#define MAX_NEEDS (256)
 static int nr_has = 0, nr_needs = 0;
 static unsigned char has_sha1[MAX_HAS][20];
 static unsigned char needs_sha1[MAX_NEEDS][20];
@@ -153,6 +153,7 @@ static int send_ref(const char *refname, const unsigned char *sha1)
 
 static int upload_pack(void)
 {
+	head_ref(send_ref);
 	for_each_ref(send_ref);
 	packet_flush(1);
 	nr_needs = receive_needs();
@@ -169,12 +170,16 @@ int main(int argc, char **argv)
 	if (argc != 2)
 		usage(upload_pack_usage);
 	dir = argv[1];
-	if (chdir(dir))
-		die("git-upload-pack unable to chdir to %s", dir);
+
+	/* chdir to the directory. If that fails, try appending ".git" */
+	if (chdir(dir) < 0) {
+		if (chdir(mkpath("%s.git", dir)) < 0)
+			die("git-upload-pack unable to chdir to %s", dir);
+	}
 	chdir(".git");
 	if (access("objects", X_OK) || access("refs", X_OK))
 		die("git-upload-pack: %s doesn't seem to be a git archive", dir);
-	setenv("GIT_DIR", ".", 1);
+	putenv("GIT_DIR=.");
 	upload_pack();
 	return 0;
 }