Made dwm_alsa and dwm_pulse more robust and pretty

bar-functions/dwm_alsa.sh

@@ -10,23 +10,23 @@ dwm_alsa () {
     VOL=$(amixer get Master | tail -n1 | sed -r "s/.*\[(.*)%\].*/\1/")
     if [ "$IDENTIFIER" = "unicode" ]; then
         if [ "$VOL" -eq 0 ]; then
-            printf "[🔇 %s]\n" "$VOL]\n"
+            printf "[🔇]\n"
         elif [ "$VOL" -gt 0 ] && [ "$VOL" -le 33 ]; then
-            printf "[🔈 %s]\n" "$VOL"
+            printf "[🔈 %s%%]\n" "$VOL"
         elif [ "$VOL" -gt 33 ] && [ "$VOL" -le 66 ]; then
-            printf "[🔉 %s]\n" "$VOL"
+            printf "[🔉 %s%%]\n" "$VOL"
         else
-            printf "[🔊 %s]\n" "$VOL"
+            printf "[🔊 %s%%]\n" "$VOL"
         fi
     else
         if [ "$VOL" -eq 0 ]; then
-            printf "[VOL %s]\n" "$VOL]\n"
+            printf "[MUTE]\n"
         elif [ "$VOL" -gt 0 ] && [ "$VOL" -le 33 ]; then
-            printf "[VOL %s]\n" "$VOL"
+            printf "[VOL %s%%]\n" "$VOL"
         elif [ "$VOL" -gt 33 ] && [ "$VOL" -le 66 ]; then
-            printf "[VOL %s]\n" "$VOL"
+            printf "[VOL %s%%]\n" "$VOL"
         else
-            printf "[VOL %s]\n" "$VOL"
+            printf "[VOL %s%%]\n" "$VOL"
         fi
     fi
 }

bar-functions/dwm_pulse.sh

@@ -7,26 +7,26 @@
 # Dependencies: pamixer
 
 dwm_pulse () {
-    VOL=$(pamixer --get-volume)
+    VOL=$(pamixer --get-volume-human | tr -d '%')
     if [ "$IDENTIFIER" = "unicode" ]; then
-        if [ "$VOL" -eq 0 ]; then
-            printf "[🔇 %s]\n" "$VOL]\n"
+        if [ "$VOL" = "muted" ] || [ "$VOL" -eq 0 ]; then
+            printf "[🔇]\n"
         elif [ "$VOL" -gt 0 ] && [ "$VOL" -le 33 ]; then
-            printf "[🔈 %s]\n" "$VOL"
+            printf "[🔈 %s%%]\n" "$VOL"
         elif [ "$VOL" -gt 33 ] && [ "$VOL" -le 66 ]; then
-            printf "[🔉 %s]\n" "$VOL"
+            printf "[🔉 %s%%]\n" "$VOL"
         else
-            printf "[🔊 %s]\n" "$VOL"
+            printf "[🔊 %s%%]\n" "$VOL"
         fi
     else
-        if [ "$VOL" -eq 0 ]; then
-            printf "[VOL %s]\n" "$VOL]\n"
+        if [ "$VOL" = "muted" ] || [ "$VOL" -eq 0 ]; then
+            printf "[MUTE]\n"
         elif [ "$VOL" -gt 0 ] && [ "$VOL" -le 33 ]; then
-            printf "[VOL %s]\n" "$VOL"
+            printf "[VOL %s%%]\n" "$VOL"
         elif [ "$VOL" -gt 33 ] && [ "$VOL" -le 66 ]; then
-            printf "[VOL %s]\n" "$VOL"
+            printf "[VOL %s%%]\n" "$VOL"
         else
-            printf "[VOL %s]\n" "$VOL"
+            printf "[VOL %s%%]\n" "$VOL"
         fi
     fi
 }