Client side support for user-relative paths.

With this patch, the client side passes identical paths for these two:
	ssh://host.xz/~junio/repo
	host.xz:~junio/repo

Signed-off-by: Andreas Ericsson <ae@op5.se>
Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/connect.c b/connect.c
index c2badc7..73187a1 100644 (file)
--- a/connect.c
+++ b/connect.c
@@ -454,34 +454,45 @@ static int git_tcp_connect(int fd[2], const char *prog, char *host, char *path)
 int git_connect(int fd[2], char *url, const char *prog)
 {
        char command[1024];
-       char *host, *path;
-       char *colon;
+       char *host, *path = url;
+       char *colon = NULL;
        int pipefd[2][2];
        pid_t pid;
-       enum protocol protocol;
-
-       host = NULL;
-       path = url;
-       colon = strchr(url, ':');
-       protocol = PROTO_LOCAL;
-       if (colon) {
-               *colon = 0;
+       enum protocol protocol = PROTO_LOCAL;
+
+       host = strstr(url, "://");
+       if(host) {
+               *host = '\0';
+               protocol = get_protocol(url);
+               host += 3;
+               path = strchr(host, '/');
+       }
+       else {
                host = url;
-               path = colon+1;
-               protocol = PROTO_SSH;
-               if (!memcmp(path, "//", 2)) {
-                       char *slash = strchr(path + 2, '/');
-                       if (slash) {
-                               int nr = slash - path - 2;
-                               memmove(path, path+2, nr);
-                               path[nr] = 0;
-                               protocol = get_protocol(url);
-                               host = path;
-                               path = slash;
-                       }
+               if ((colon = strchr(host, ':'))) {
+                       protocol = PROTO_SSH;
+                       *colon = '\0';
+                       path = colon + 1;
                }
        }
 
+       if (!path || !*path)
+               die("No path specified. See 'man git-pull' for valid url syntax");
+
+       /*
+        * null-terminate hostname and point path to ~ for URL's like this:
+        *    ssh://host.xz/~user/repo
+        */
+       if (protocol != PROTO_LOCAL && host != url) {
+               char *ptr = path;
+               if (path[1] == '~')
+                       path++;
+               else
+                       path = strdup(ptr);
+
+               *ptr = '\0';
+       }
+
        if (protocol == PROTO_GIT)
                return git_tcp_connect(fd, prog, host, path);