shithub: git9

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Support virtual hosts for git:// protocol.

--- a/proto.c

+++ b/proto.c

@@ -152,8 +152,8 @@

 int

 dialgit(char *host, char *port, char *path, char *direction)

 {

-	char *ds, cmd[128];

-	int fd, l;

+	char *ds, *p, *e, cmd[512];

+	int fd;

 	ds = netmkaddr(host, "tcp", port);

 	fd = dial(ds, nil, nil, nil);

@@ -161,8 +161,11 @@

 		return -1;

 	if(chattygit)

 		fprint(2, "dial %s %s git-%s-pack %s\n", host, port, direction, path);

-	l = snprint(cmd, sizeof(cmd), "git-%s-pack %s\n", direction, path);

-	if(writepkt(fd, cmd, l + 1) == -1){

+	p = cmd;

+	e = cmd + sizeof(cmd);

+	p = seprint(p, e - 1, "git-%s-pack %s", direction, path);

+	p = seprint(p + 1, e, "host=%s", host);

+	if(writepkt(fd, cmd, p - cmd + 1) == -1){

 		print("failed to write message\n");

 		close(fd);

 		return -1;