+static void print_overriden_variables(void) {
+ int r;
+ char *variables[_VARIABLE_LC_MAX] = {};
+ LocaleVariable j;
+ bool print_warning = true;
+
+ if (detect_container(NULL) > 0 || arg_host)
+ return;
+
+ r = parse_env_file("/proc/cmdline", WHITESPACE,
+ "locale.LANG", &variables[VARIABLE_LANG],
+ "locale.LANGUAGE", &variables[VARIABLE_LANGUAGE],
+ "locale.LC_CTYPE", &variables[VARIABLE_LC_CTYPE],
+ "locale.LC_NUMERIC", &variables[VARIABLE_LC_NUMERIC],
+ "locale.LC_TIME", &variables[VARIABLE_LC_TIME],
+ "locale.LC_COLLATE", &variables[VARIABLE_LC_COLLATE],
+ "locale.LC_MONETARY", &variables[VARIABLE_LC_MONETARY],
+ "locale.LC_MESSAGES", &variables[VARIABLE_LC_MESSAGES],
+ "locale.LC_PAPER", &variables[VARIABLE_LC_PAPER],
+ "locale.LC_NAME", &variables[VARIABLE_LC_NAME],
+ "locale.LC_ADDRESS", &variables[VARIABLE_LC_ADDRESS],
+ "locale.LC_TELEPHONE", &variables[VARIABLE_LC_TELEPHONE],
+ "locale.LC_MEASUREMENT", &variables[VARIABLE_LC_MEASUREMENT],
+ "locale.LC_IDENTIFICATION", &variables[VARIABLE_LC_IDENTIFICATION],
+ NULL);
+
+ if (r < 0 && r != -ENOENT) {
+ log_warning("Failed to read /proc/cmdline: %s", strerror(-r));
+ goto finish;
+ }
+
+ for (j = 0; j < _VARIABLE_LC_MAX; j++)
+ if (variables[j]) {
+ if (print_warning) {
+ log_warning("Warning: Settings on kernel command line override system locale settings in /etc/locale.conf.\n"
+ " Command Line: %s=%s\n", locale_variable_to_string(j), variables[j]);
+
+ print_warning = false;
+ } else
+ log_warning(" %s=%s\n", locale_variable_to_string(j), variables[j]);
+ }
+ finish:
+ for (j = 0; j < _VARIABLE_LC_MAX; j++)
+ free(variables[j]);
+}
+