+ /* root=, usr=, usrfstype= and roofstype= may occur more than once, the last
+ * instance should take precedence. In the case of multiple rootflags=
+ * or usrflags= the arguments should be concatenated */
+
+ if (STR_IN_SET(key, "fstab", "rd.fstab") && value) {
+
+ r = parse_boolean(value);
+ if (r < 0)
+ log_warning("Failed to parse fstab switch %s. Ignoring.", value);
+ else
+ arg_fstab_enabled = r;
+
+ } else if (streq(key, "root") && value) {
+
+ if (free_and_strdup(&arg_root_what, value) < 0)
+ return log_oom();
+
+ } else if (streq(key, "rootfstype") && value) {
+
+ if (free_and_strdup(&arg_root_fstype, value) < 0)
+ return log_oom();
+
+ } else if (streq(key, "rootflags") && value) {
+ char *o;
+
+ o = arg_root_options ?
+ strjoin(arg_root_options, ",", value, NULL) :
+ strdup(value);
+ if (!o)
+ return log_oom();
+
+ free(arg_root_options);
+ arg_root_options = o;
+
+ } else if (streq(key, "mount.usr") && value) {
+
+ if (free_and_strdup(&arg_usr_what, value) < 0)
+ return log_oom();
+
+ } else if (streq(key, "mount.usrfstype") && value) {
+
+ if (free_and_strdup(&arg_usr_fstype, value) < 0)
+ return log_oom();
+
+ } else if (streq(key, "mount.usrflags") && value) {
+ char *o;
+
+ o = arg_usr_options ?
+ strjoin(arg_usr_options, ",", value, NULL) :
+ strdup(value);
+ if (!o)
+ return log_oom();
+
+ free(arg_usr_options);
+ arg_usr_options = o;
+
+ } else if (streq(key, "rw") && !value)
+ arg_root_rw = true;
+ else if (streq(key, "ro") && !value)
+ arg_root_rw = false;
+
+ return 0;
+}
+
+int main(int argc, char *argv[]) {
+ int r = 0;
+