+static int
+process_properties_line (notmuch_database_t *notmuch, const char *line)
+{
+ const char *id_p, *tok;
+ size_t id_len = 0, tok_len = 0;
+ char *id;
+
+ notmuch_message_t *message = NULL;
+ const char *delim = " \t\n";
+ int ret = EXIT_FAILURE;
+
+ void *local = talloc_new (NULL);
+
+ id_p = strtok_len_c (line, delim, &id_len);
+ id = talloc_strndup (local, id_p, id_len);
+ if (hex_decode_inplace (id) != HEX_SUCCESS) {
+ fprintf (stderr, "hex decoding failure on line %s\n", line);
+ goto DONE;
+ }
+
+ if (print_status_database ("notmuch restore", notmuch,
+ notmuch_database_find_message (notmuch, id, &message)))
+ goto DONE;
+
+ if (print_status_database ("notmuch restore", notmuch,
+ notmuch_message_remove_all_properties (message, NULL)))
+ goto DONE;
+
+ tok = id_p + id_len;
+
+ while ((tok = strtok_len_c (tok + tok_len, delim, &tok_len)) != NULL) {
+ char *key, *value;
+ size_t off = strcspn (tok, "=");
+ if (off > tok_len) {
+ fprintf (stderr, "unparsable token %s\n", tok);
+ goto DONE;
+ }
+
+ key = talloc_strndup (local, tok, off);
+ value = talloc_strndup (local, tok + off + 1, tok_len - off - 1);
+
+ if (hex_decode_inplace (key) != HEX_SUCCESS) {
+ fprintf (stderr, "hex decoding failure on key %s\n", key);
+ goto DONE;
+ }
+
+ if (hex_decode_inplace (value) != HEX_SUCCESS) {
+ fprintf (stderr, "hex decoding failure on value %s\n", value);
+ goto DONE;
+ }
+
+ if (print_status_database ("notmuch restore", notmuch,
+ notmuch_message_add_property (message, key, value)))
+ goto DONE;
+
+ }
+
+ ret = EXIT_SUCCESS;
+
+ DONE:
+ talloc_free (local);
+ return ret;
+}
+
+