initial commit

battery_daemon.sh

@@ -0,0 +1,67 @@
+#!/usr/bin/env bash
+
+# Path to the battery monitor binary
+BINARY_PATH="/usr/local/bin/battery_monitor"
+
+# Log file
+LOG_FILE="/tmp/battery_monitor.log"
+
+# Create Log Directory if it doesn't exist
+LOG_DIR=$(dirname "$LOG_FILE")
+
+if [ ! -d "$LOG_DIR" ]; then
+    mkdir -p "$LOG_DIR"
+fi 
+
+if [ ! -d "$LOG_FILE" ]; then
+    echo "Creating Find the log file"
+    touch "$LOG_FILE"
+fi
+    
+if [ ! -w "$LOG_FILE" ]; then
+    echo "Cannot Write to the Log: $LOG_FILE. Attempting to change perms..."
+    sudo chown $USER "$LOG_FILE" || {
+        echo "Failed to change perms. Exiting"
+        exit 1
+    }
+fi 
+
+# Log starting message and environment variables
+echo "Starting battery monitor script" >> "$LOG_FILE"
+echo "DISPLAY=$DISPLAY" >> "$LOG_FILE"
+echo "XAUTHORITY=$XAUTHORITY" >> "$LOG_FILE"
+
+# Check if binary exists and is executable
+if [ ! -x "$BINARY_PATH" ]; then
+    echo "Binary not found or not executable: $BINARY_PATH" >> "$LOG_FILE"
+    exit 1
+fi
+
+check_x_server() {
+    if xset q > /dev/null 2>&1; then
+        echo "X Server is running."
+        return 0
+    else 
+        echo "X Server is not running yet."
+        return 1
+    fi
+}
+
+until check_x_server; do 
+    sleep 1
+done
+
+while true; do 
+    if pgrep -x "dwm" > /dev/null; then
+        echo "dwm running"
+        # Start the battery monitor and redirect output to log file
+        exec "$BINARY_PATH" >> "$LOG_FILE" 2>&1
+        
+        while pgrep -x "dwm" > /dev/null; do 
+            sleep 1 
+        done
+    else 
+        echo "waiting for DWM to start"
+        sleep 1
+    fi 
+done