X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=connect.c;h=c8d0ea5d75e89a6b15b62e7057e97947036e11ea;hb=bd193f46b70fd3f8a55e2a8dcbb1fb2b4eec13d6;hp=d2ce57f850fa6d0a6de04f6f714dec487ff9f1ed;hpb=52b195f2b8e0d8c9d4583aab44846698ed3149f2;p=git.git

diff --git a/connect.c b/connect.c
index d2ce57f85..c8d0ea5d7 100644
--- a/connect.c
+++ b/connect.c
@@ -22,7 +22,7 @@ static int check_ref(const char *name, int len, unsigned int flags)
 	len -= 5;
 
 	/* REF_NORMAL means that we don't want the magic fake tag refs */
-	if ((flags & REF_NORMAL) && check_ref_format(name) < 0)
+	if ((flags & REF_NORMAL) && check_refname_format(name, 0))
 		return 0;
 
 	/* REF_HEADS means that we want regular branch heads */
@@ -53,7 +53,6 @@ static void add_extra_have(struct extra_have_objects *extra, unsigned char *sha1
  * Read all the refs from the other end
  */
 struct ref **get_remote_heads(int in, struct ref **list,
-			      int nr_match, char **match,
 			      unsigned int flags,
 			      struct extra_have_objects *extra_have)
 {
@@ -92,8 +91,6 @@ struct ref **get_remote_heads(int in, struct ref **list,
 
 		if (!check_ref(name, name_len, flags))
 			continue;
-		if (nr_match && !path_match(name, nr_match, match))
-			continue;
 		ref = alloc_ref(buffer + 41);
 		hashcpy(ref->old_sha1, old_sha1);
 		*list = ref;
@@ -108,27 +105,6 @@ int server_supports(const char *feature)
 		strstr(server_capabilities, feature) != NULL;
 }
 
-int path_match(const char *path, int nr, char **match)
-{
-	int i;
-	int pathlen = strlen(path);
-
-	for (i = 0; i < nr; i++) {
-		char *s = match[i];
-		int len = strlen(s);
-
-		if (!len || len > pathlen)
-			continue;
-		if (memcmp(path + pathlen - len, s, len))
-			continue;
-		if (pathlen > len && path[pathlen - len - 1] != '/')
-			continue;
-		*s = 0;
-		return (i + 1);
-	}
-	return 0;
-}
-
 enum protocol {
 	PROTO_LOCAL = 1,
 	PROTO_SSH,
@@ -175,6 +151,15 @@ static void get_host_and_port(char **host, const char **port)
 	}
 }
 
+static void enable_keepalive(int sockfd)
+{
+	int ka = 1;
+
+	if (setsockopt(sockfd, SOL_SOCKET, SO_KEEPALIVE, &ka, sizeof(ka)) < 0)
+		fprintf(stderr, "unable to set SO_KEEPALIVE on socket: %s\n",
+			strerror(errno));
+}
+
 #ifndef NO_IPV6
 
 static const char *ai_name(const struct addrinfo *ai)
@@ -239,6 +224,8 @@ static int git_tcp_connect_sock(char *host, int flags)
 	if (sockfd < 0)
 		die("unable to connect to %s:\n%s", host, error_message.buf);
 
+	enable_keepalive(sockfd);
+
 	if (flags & CONNECT_VERBOSE)
 		fprintf(stderr, "done.\n");
 
@@ -254,7 +241,8 @@ static int git_tcp_connect_sock(char *host, int flags)
  */
 static int git_tcp_connect_sock(char *host, int flags)
 {
-	int sockfd = -1, saved_errno = 0;
+	struct strbuf error_message = STRBUF_INIT;
+	int sockfd = -1;
 	const char *port = STR(DEFAULT_GIT_PORT);
 	char *ep;
 	struct hostent *he;
@@ -284,25 +272,21 @@ static int git_tcp_connect_sock(char *host, int flags)
 		fprintf(stderr, "done.\nConnecting to %s (port %s) ... ", host, port);
 
 	for (cnt = 0, ap = he->h_addr_list; *ap; ap++, cnt++) {
-		sockfd = socket(he->h_addrtype, SOCK_STREAM, 0);
-		if (sockfd < 0) {
-			saved_errno = errno;
-			continue;
-		}
-
 		memset(&sa, 0, sizeof sa);
 		sa.sin_family = he->h_addrtype;
 		sa.sin_port = htons(nport);
 		memcpy(&sa.sin_addr, *ap, he->h_length);
 
-		if (connect(sockfd, (struct sockaddr *)&sa, sizeof sa) < 0) {
-			saved_errno = errno;
-			fprintf(stderr, "%s[%d: %s]: errno=%s\n",
+		sockfd = socket(he->h_addrtype, SOCK_STREAM, 0);
+		if ((sockfd < 0) ||
+		    connect(sockfd, (struct sockaddr *)&sa, sizeof sa) < 0) {
+			strbuf_addf(&error_message, "%s[%d: %s]: errno=%s\n",
 				host,
 				cnt,
 				inet_ntoa(*(struct in_addr *)&sa.sin_addr),
-				strerror(saved_errno));
-			close(sockfd);
+				strerror(errno));
+			if (0 <= sockfd)
+				close(sockfd);
 			sockfd = -1;
 			continue;
 		}
@@ -313,7 +297,9 @@ static int git_tcp_connect_sock(char *host, int flags)
 	}
 
 	if (sockfd < 0)
-		die("unable to connect a socket (%s)", strerror(saved_errno));
+		die("unable to connect to %s:\n%s", host, error_message.buf);
+
+	enable_keepalive(sockfd);
 
 	if (flags & CONNECT_VERBOSE)
 		fprintf(stderr, "done.\n");