submodule: Document the details of the command line syntax

[git.git] / http-push.c

diff --git a/http-push.c b/http-push.c
index 2c4e91d8749ba255d17713df5129487c330bbb93..b2b410df902f2a4f2bca634d82cf103d288c9042 100644 (file)
--- a/http-push.c
+++ b/http-push.c
@@ -1563,9 +1563,17 @@ static int locking_available(void)
                                lock_flags = 0;
                        }
                        XML_ParserFree(parser);
+                       if (!lock_flags)
+                               error("Error: no DAV locking support on %s",
+                                     remote->url);
+
+               } else {
+                       error("Cannot access URL %s, return code %d",
+                             remote->url, results.curl_result);
+                       lock_flags = 0;
                }
        } else {
-               fprintf(stderr, "Unable to start PROPFIND request\n");
+               error("Unable to start PROPFIND request on %s", remote->url);
        }
 
        strbuf_release(&out_buffer.buf);
@@ -2161,6 +2169,7 @@ int main(int argc, char **argv)
        int i;
        int new_refs;
        struct ref *ref;
+       char *rewritten_url = NULL;
 
        setup_git_directory();
 
@@ -2228,9 +2237,16 @@ int main(int argc, char **argv)
 
        no_pragma_header = curl_slist_append(no_pragma_header, "Pragma:");
 
+       if (remote->url && remote->url[strlen(remote->url)-1] != '/') {
+               rewritten_url = malloc(strlen(remote->url)+2);
+               strcpy(rewritten_url, remote->url);
+               strcat(rewritten_url, "/");
+               remote->url = rewritten_url;
+               ++remote->path_len;
+       }
+
        /* Verify DAV compliance/lock support */
        if (!locking_available()) {
-               fprintf(stderr, "Error: no DAV locking support on remote repo %s\n", remote->url);
                rc = 1;
                goto cleanup;
        }
@@ -2243,6 +2259,11 @@ int main(int argc, char **argv)
                info_ref_lock = lock_remote("info/refs", LOCK_TIME);
                if (info_ref_lock)
                        remote->can_update_info_refs = 1;
+               else {
+                       fprintf(stderr, "Error: cannot lock existing info/refs\n");
+                       rc = 1;
+                       goto cleanup;
+               }
        }
        if (remote->has_info_packs)
                fetch_indices();
@@ -2404,6 +2425,8 @@ int main(int argc, char **argv)
        }
 
  cleanup:
+       if (rewritten_url)
+               free(rewritten_url);
        if (info_ref_lock)
                unlock_remote(info_ref_lock);
        free(remote);