symbolic ref: refuse non-ref targets in HEAD
[gitweb.git] / http-push.c
index 5cecef434a7740a3f853462978c3e071b4da7e74..6ad853e2d01b4ee3b3ee282b30b8b7f374ae3d47 100644 (file)
@@ -87,6 +87,7 @@ static struct object_list *objects;
 struct repo
 {
        char *url;
+       char *path;
        int path_len;
        int has_info_refs;
        int can_update_info_refs;
@@ -595,7 +596,7 @@ static int refresh_lock(struct remote_lock *lock)
        lock->refreshing = 1;
 
        if_header = xmalloc(strlen(lock->token) + 25);
-       sprintf(if_header, "If: (<opaquelocktoken:%s>)", lock->token);
+       sprintf(if_header, "If: (<%s>)", lock->token);
        sprintf(timeout_header, "Timeout: Second-%ld", lock->timeout);
        dav_headers = curl_slist_append(dav_headers, if_header);
        dav_headers = curl_slist_append(dav_headers, timeout_header);
@@ -1120,10 +1121,8 @@ static void handle_new_lock_ctx(struct xml_ctx *ctx, int tag_closed)
                                lock->timeout =
                                        strtol(ctx->cdata + 7, NULL, 10);
                } else if (!strcmp(ctx->name, DAV_ACTIVELOCK_TOKEN)) {
-                       if (!prefixcmp(ctx->cdata, "opaquelocktoken:")) {
-                               lock->token = xmalloc(strlen(ctx->cdata) - 15);
-                               strcpy(lock->token, ctx->cdata + 16);
-                       }
+                       lock->token = xmalloc(strlen(ctx->cdata) + 1);
+                       strcpy(lock->token, ctx->cdata);
                }
        }
 }
@@ -1202,7 +1201,8 @@ static struct remote_lock *lock_remote(const char *path, long timeout)
        /* Make sure leading directories exist for the remote ref */
        ep = strchr(url + strlen(remote->url) + 1, '/');
        while (ep) {
-               *ep = 0;
+               char saved_character = ep[1];
+               ep[1] = '\0';
                slot = get_active_slot();
                slot->results = &results;
                curl_easy_setopt(slot->curl, CURLOPT_HTTPGET, 1);
@@ -1224,7 +1224,7 @@ static struct remote_lock *lock_remote(const char *path, long timeout)
                        free(url);
                        return NULL;
                }
-               *ep = '/';
+               ep[1] = saved_character;
                ep = strchr(ep + 1, '/');
        }
 
@@ -1308,7 +1308,7 @@ static int unlock_remote(struct remote_lock *lock)
        int rc = 0;
 
        lock_token_header = xmalloc(strlen(lock->token) + 31);
-       sprintf(lock_token_header, "Lock-Token: <opaquelocktoken:%s>",
+       sprintf(lock_token_header, "Lock-Token: <%s>",
                lock->token);
        dav_headers = curl_slist_append(dav_headers, lock_token_header);
 
@@ -1426,9 +1426,17 @@ static void handle_remote_ls_ctx(struct xml_ctx *ctx, int tag_closed)
                                ls->userFunc(ls);
                        }
                } else if (!strcmp(ctx->name, DAV_PROPFIND_NAME) && ctx->cdata) {
-                       ls->dentry_name = xmalloc(strlen(ctx->cdata) -
-                                                 remote->path_len + 1);
-                       strcpy(ls->dentry_name, ctx->cdata + remote->path_len);
+                       char *path = ctx->cdata;
+                       if (*ctx->cdata == 'h') {
+                               path = strstr(path, "//");
+                               if (path) {
+                                       path = strchr(path+2, '/');
+                               }
+                       }
+                       if (path) {
+                               path += remote->path_len;
+                               ls->dentry_name = xstrdup(path);
+                       }
                } else if (!strcmp(ctx->name, DAV_PROPFIND_COLLECTION)) {
                        ls->dentry_flags |= IS_DIR;
                }
@@ -1439,6 +1447,12 @@ static void handle_remote_ls_ctx(struct xml_ctx *ctx, int tag_closed)
        }
 }
 
+/*
+ * NEEDSWORK: remote_ls() ignores info/refs on the remote side.  But it
+ * should _only_ heed the information from that file, instead of trying to
+ * determine the refs from the remote file system (badly: it does not even
+ * know about packed-refs).
+ */
 static void remote_ls(const char *path, int flags,
                      void (*userFunc)(struct remote_ls_ctx *ls),
                      void *userData)
@@ -1722,7 +1736,7 @@ static int update_remote(unsigned char *sha1, struct remote_lock *lock)
        struct curl_slist *dav_headers = NULL;
 
        if_header = xmalloc(strlen(lock->token) + 25);
-       sprintf(if_header, "If: (<opaquelocktoken:%s>)", lock->token);
+       sprintf(if_header, "If: (<%s>)", lock->token);
        dav_headers = curl_slist_append(dav_headers, if_header);
 
        strbuf_addf(&out_buffer.buf, "%s\n", sha1_to_hex(sha1));
@@ -1941,7 +1955,7 @@ static void update_remote_info_refs(struct remote_lock *lock)
                  add_remote_info_ref, &buffer.buf);
        if (!aborted) {
                if_header = xmalloc(strlen(lock->token) + 25);
-               sprintf(if_header, "If: (<opaquelocktoken:%s>)", lock->token);
+               sprintf(if_header, "If: (<%s>)", lock->token);
                dav_headers = curl_slist_append(dav_headers, if_header);
 
                slot = get_active_slot();
@@ -2208,10 +2222,11 @@ int main(int argc, char **argv)
                if (!remote->url) {
                        char *path = strstr(arg, "//");
                        remote->url = arg;
+                       remote->path_len = strlen(arg);
                        if (path) {
-                               path = strchr(path+2, '/');
-                               if (path)
-                                       remote->path_len = strlen(path);
+                               remote->path = strchr(path+2, '/');
+                               if (remote->path)
+                                       remote->path_len = strlen(remote->path);
                        }
                        continue;
                }
@@ -2240,8 +2255,9 @@ int main(int argc, char **argv)
                rewritten_url = xmalloc(strlen(remote->url)+2);
                strcpy(rewritten_url, remote->url);
                strcat(rewritten_url, "/");
+               remote->path = rewritten_url + (remote->path - remote->url);
+               remote->path_len++;
                remote->url = rewritten_url;
-               ++remote->path_len;
        }
 
        /* Verify DAV compliance/lock support */