initial commit

eww/volumecontroller.sh

@@ -0,0 +1,45 @@
+#!/usr/bin/env sh
+
+# A script to control volume using pamixer.
+#
+# Usage:
+#   volumecontroller.sh <command> [value]
+#
+# Commands:
+#   up      - Increase volume by 'step'
+#   down    - Decrease volume by 'step'
+#   mute    - Toggle mute
+#   get     - Get current volume percentage
+#   set     - Set volume to a specific percentage [value]
+
+set -e # Exit immediately if a command exits with a non-zero status.
+
+COMMAND="$1"
+VALUE="$2"
+STEP=5
+
+case $COMMAND in
+    up)
+        pamixer -i "${VALUE:-$STEP}"
+        ;;
+    down)
+        pamixer -d "${VALUE:-$STEP}"
+        ;;
+    mute)
+        pamixer -t
+        ;;
+    get)
+        pamixer --get-volume
+        ;;
+    set)
+        if [ -z "$VALUE" ]; then
+            echo "Usage: $0 set <0-100>" >&2
+            exit 1
+        fi
+        pamixer --set-volume "$VALUE"
+        ;;
+    *)
+        echo "Usage: $0 <up|down|mute|get|set> [value]" >&2
+        exit 1
+        ;;
+esac