1 files changed, 15 insertions, 2 deletions
diff --git a/src/ac-power.c b/src/ac-power.c
index a30216ffb3..24a68e717e 100644
--- a/src/ac-power.c
+++ b/src/ac-power.c
@@ -26,9 +26,8 @@
 #include <libudev.h>
 
 #include "util.h"
-#include "ac-power.h"
 
-int on_ac_power(void) {
+static int on_ac_power(void) {
         int r;
 
         struct udev *udev;
@@ -96,3 +95,17 @@ finish:
 
         return r;
 }
+
+int main(int argc, char *argv[]) {
+        int r;
+
+        /* This is mostly intended to be used for scripts which want
+         * to detect whether AC power is plugged in or not. */
+
+        if ((r = on_ac_power()) < 0) {
+                log_error("Failed to read AC status: %s", strerror(-r));
+                return EXIT_FAILURE;
+        }
+
+        return r == 0;
+}