independ battery and volume

battery/Makefile

@@ -0,0 +1,20 @@
+all: ;
+clean: ;
+sane: ;
+
+dist: ../dist/battery.tar.gz
+
+../dist/battery: battery
+	mkdir -p ../dist/battery.tmp/bin/
+	cp battery* ../dist/battery.tmp/bin/
+	mv ../dist/battery.tmp ../dist/battery
+
+../dist/battery.tar: ../dist/battery
+	cd ../dist/battery && pax -w -x ustar . >../battery.tar.tmp
+	mv ../dist/battery.tar.tmp ../dist/battery.tar
+
+../dist/battery.tar.gz: ../dist/battery.tar
+	gzip -c <../dist/battery.tar >../dist/battery.tar.gz.tmp
+	mv ../dist/battery.tar.gz.tmp ../dist/battery.tar.gz
+	
+.PHONY: all clean sane

battery/batterymonitor

@@ -10,7 +10,7 @@ emit() {
 	echo "$@"
 }
 
-! battery >/dev/null \
+! battery >/dev/null 2>&1 \
 	&& printf "Unable to get battery status on this system.\n" 1>&2 \
 	&& exit 1 \
 	|| true