Support remote references with slashes in their names

Support remote references with slashes in their names

Signed-off-by: Nick Hengeveld <nickh@reactrix.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/http-push.c b/http-push.c
index 134d405..6a241aa 100644 (file)
--- a/http-push.c
+++ b/http-push.c
@@ -1066,12 +1066,44 @@ char *lock_remote(char *file, int timeout)
        struct buffer out_buffer;
        char *out_data;
        char *url;
+       char *ep;
        char timeout_header[25];
        struct curl_slist *dav_headers = NULL;
 
        if (lock_token != NULL)
                free(lock_token);
 
+       url = xmalloc(strlen(remote->url) + strlen(file) + 1);
+       sprintf(url, "%s%s", remote->url, file);
+
+       /* Make sure leading directories exist for the remote ref */
+       ep = strchr(url + strlen(remote->url) + 11, '/');
+       while (ep) {
+               *ep = 0;
+               slot = get_active_slot();
+               curl_easy_setopt(slot->curl, CURLOPT_HTTPGET, 1);
+               curl_easy_setopt(slot->curl, CURLOPT_URL, url);
+               curl_easy_setopt(slot->curl, CURLOPT_CUSTOMREQUEST, DAV_MKCOL);
+               curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, fwrite_null);
+               if (start_active_slot(slot)) {
+                       run_active_slot(slot);
+                       if (slot->curl_result != CURLE_OK &&
+                           slot->http_code != 405) {
+                               fprintf(stderr,
+                                       "Unable to create branch path %s\n",
+                                       url);
+                               free(url);
+                               return NULL;
+                       }
+               } else {
+                       fprintf(stderr, "Unable to start request\n");
+                       free(url);
+                       return NULL;
+               }
+               *ep = '/';
+               ep = strchr(ep + 1, '/');
+       }
+
        out_buffer.size = strlen(LOCK_REQUEST) + strlen(git_default_email) - 2;
        out_data = xmalloc(out_buffer.size + 1);
        snprintf(out_data, out_buffer.size + 1, LOCK_REQUEST, git_default_email);
@@ -1079,8 +1111,6 @@ char *lock_remote(char *file, int timeout)
        out_buffer.buffer = out_data;
 
        sprintf(timeout_header, "Timeout: Second-%d", timeout);
-       url = xmalloc(strlen(remote->url) + strlen(file) + 1);
-       sprintf(url, "%s%s", remote->url, file);
        dav_headers = curl_slist_append(dav_headers, timeout_header);
        dav_headers = curl_slist_append(dav_headers, "Content-Type: text/xml");
 
@@ -1098,16 +1128,22 @@ char *lock_remote(char *file, int timeout)
 
        if (start_active_slot(slot)) {
                run_active_slot(slot);
-               free(out_data);
                if (slot->curl_result != CURLE_OK) {
                        fprintf(stderr, "Got HTTP error %ld\n", slot->http_code);
+                       free(url);
+                       free(out_data);
                        return NULL;
                }
        } else {
+               free(url);
                free(out_data);
                fprintf(stderr, "Unable to start request\n");
+               return NULL;
        }
 
+       free(url);
+       free(out_data);
+
        return strdup(lock_token);
 }