Changeset b1dc403 for protocols/twitter/twitter.c

Timestamp:

2015-05-04T21:58:50Z (9 years ago)

Author:

Wilmer van der Gaast <wilmer@…>

Children:

5726a0d

Parents:

531eabd (diff), 5ca1416 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Catch up with master.

File:

• protocols/twitter/twitter.c (modified) (4 diffs)

protocols/twitter/twitter.c

@@ -852 +852 @@
 }
 
+/* Parses a decimal or hex tweet ID, returns TRUE on success */
+static gboolean twitter_parse_id(char *string, int base, guint64 *id)
+{
+        guint64 parsed;
+        char *endptr;
+
+        errno = 0;
+        parsed = g_ascii_strtoull(string, &endptr, base);
+        if (errno || endptr == string || *endptr != '\0') {
+                return FALSE;
+        }
+        *id = parsed;
+        return TRUE;
+}
+
+bee_user_t twitter_log_local_user;
+
 /** Convert the given bitlbee tweet ID, bitlbee username, or twitter tweet ID
  *  into a twitter tweet ID.
@@ -879 +896 @@
                         arg++;
                 }
-                if (sscanf(arg, "%" G_GINT64_MODIFIER "x", &id) == 1 &&
-                    id < TWITTER_LOG_LENGTH) {
+                if (twitter_parse_id(arg, 16, &id) && id < TWITTER_LOG_LENGTH) {
                         bu = td->log[id].bu;
                         id = td->log[id].id;
-                        /* Beware of dangling pointers! */
-                        if (!g_slist_find(ic->bee->users, bu)) {
-                                bu = NULL;
-                        }
-                } else if (sscanf(arg, "%" G_GINT64_MODIFIER "d", &id) == 1) {
+                } else if (twitter_parse_id(arg, 10, &id)) {
                         /* Allow normal tweet IDs as well; not a very useful
                            feature but it's always been there. Just ignore
@@ -897 +909 @@
         }
         if (bu_) {
+                if (bu == &twitter_log_local_user) {
+                        /* HACK alert. There's no bee_user object for the local
+                         * user so just fake one for the few cmds that need it. */
+                        twitter_log_local_user.handle = td->user;
+                } else {
+                        /* Beware of dangling pointers! */
+                        if (!g_slist_find(ic->bee->users, bu)) {
+                                bu = NULL;
+                        }
+                }
                 *bu_ = bu;
         }
@@ -989 +1011 @@
                 in_reply_to = id;
                 allow_post = TRUE;
+        } else if (g_strcasecmp(cmd[0], "url") == 0) {
+                id = twitter_message_id_from_command_arg(ic, cmd[1], &bu);
+                if (!id) {
+                        twitter_log(ic, "Tweet `%s' does not exist", cmd[1]);
+                } else {
+                        /* More common link is twitter.com/$UID/status/$ID (and that's
+                         * what this will 302 to) but can't generate that since for RTs,
+                         * bu here points at the retweeter while id contains the id of
+                         * the original message. */
+                        twitter_log(ic, "https://twitter.com/statuses/%lld", id);
+                }
+                goto eof;
+
         } else if (g_strcasecmp(cmd[0], "post") == 0) {
                 message += 5;