From 7b368aba19e35d2f19c17645fc2e1a4cae34e8a6 Mon Sep 17 00:00:00 2001
From: koksnuss <koksnuss@arcor.de>
Date: Mon, 14 May 2018 11:29:55 +0200
Subject: [PATCH] somesing

---
 modules/audio   | 11 ++++++-----
 modules/battery | 14 ++++++++++----
 2 files changed, 16 insertions(+), 9 deletions(-)

diff --git a/modules/audio b/modules/audio
index 4f59e7d..87d3f8d 100755
--- a/modules/audio
+++ b/modules/audio
@@ -1,9 +1,10 @@
 #!/bin/bash
 case ${BLOCK_INSTANCE} in
-    mic) GET="Capture";;
-    *) GET="Master";;
+    mic) DEV="Capture";;
+    *) DEV="Master";;
 esac
-amixer get $GET | gawk '
+[[ ${BLOCK_BUTTON} == 1 ]] && amixer set $DEV toggle &> /dev/null
+amixer get $DEV | gawk '
     match($0, /\[([0-9]+)\%\] \[(on|off)\]/, matches) {
         audio=matches[1]
     }
@@ -13,8 +14,8 @@ amixer get $GET | gawk '
             print("off \n")
             exit 33
         }
-        printf("%d%", audio)
-        printf("%d", audio)
+        printf("%d% \n", audio)
+        printf("%d\n", audio)
         if (audio < 75) {
             print("#04B431\n")
         } else if (audio < 80) {
diff --git a/modules/battery b/modules/battery
index 5e1b464..29e003f 100755
--- a/modules/battery
+++ b/modules/battery
@@ -1,7 +1,13 @@
 #!/bin/bash
 
-[[ ${BLOCK_INSTANCE} == '' ]] && BATTERY=0 || BATTERY=${BLOCK_INSTANCE}
-cat /sys/class/power_supply/BAT${BATTERY}/uevent | gawk -F '=' '
+[[ ${BLOCK_INSTANCE} == '' ]] && BAT=0 || BAT=${BLOCK_INSTANCE}
+DIR="/sys/class/power_supply/BAT"
+if [ ! -f "${DIR}${BAT}/uevent" ]; then
+    echo " not found "
+    echo "n/a"
+    exit 33
+fi
+cat /sys/class/power_supply/BAT${BAT}/uevent | gawk -F '=' '
     /POWER_SUPPLY_STATUS=/ {
         status=$2
     }
@@ -20,8 +26,8 @@ cat /sys/class/power_supply/BAT${BATTERY}/uevent | gawk -F '=' '
         } else {
             status=""
         }
-        printf("%s%d%", status, charge)
-        print("\n")
+        printf("%s%d%\n", status, charge)
+        printf("%s%d\n", status, charge)
         if (charge > 25) {
             print("#04B431\n")
         } else if (charge > 20) {