1 files changed, 35 insertions, 0 deletions
diff --git a/dwmbar-functions/dwm_alsa.sh b/dwmbar-functions/dwm_alsa.sh
new file mode 100755
index 0000000..e250368
--- /dev/null
+++ b/dwmbar-functions/dwm_alsa.sh
@@ -0,0 +1,35 @@
+#!/bin/sh
+
+# A dwm_bar function to show the master volume of ALSA
+# Joe Standring <[email protected]>
+# GNU GPLv3
+
+# Dependencies: alsa-utils
+
+dwm_alsa () {
+    VOL=$(amixer get Master | tail -n1 | sed -r "s/.*\[(.*)%\].*/\1/")
+    printf "%s" "$SEP1"
+    if [ "$IDENTIFIER" = "unicode" ]; then
+        if [ "$VOL" -eq 0 ]; then
+            printf "🔇"
+        elif [ "$VOL" -gt 0 ] && [ "$VOL" -le 33 ]; then
+            printf "🔈 %s%%" "$VOL"
+        elif [ "$VOL" -gt 33 ] && [ "$VOL" -le 66 ]; then
+            printf "🔉 %s%%" "$VOL"
+        else
+            printf "🔊 %s%%" "$VOL"
+        fi
+    else
+        if [ "$VOL" -eq 0 ]; then
+            printf "MUTE"
+        elif [ "$VOL" -gt 0 ] && [ "$VOL" -le 33 ]; then
+            printf "VOL %s%%" "$VOL"
+        elif [ "$VOL" -gt 33 ] && [ "$VOL" -le 66 ]; then
+            printf "VOL %s%%" "$VOL"
+        else
+            printf "VOL %s%%" "$VOL"
+        fi
+    fi
+    printf "%s\n" "$SEP2"
+}
+