From 3884d3e2cf69212e11682e7c15d8421af003ab75 Mon Sep 17 00:00:00 2001
From: "b.waal" <b.waal79@upcmail.nl>
Date: Sat, 10 Aug 2024 00:31:05 +0200
Subject: [PATCH] Add Debian/CPU Governor/setup.sh

---
 Debian/CPU Governor/setup.sh | 43 ++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 Debian/CPU Governor/setup.sh

diff --git a/Debian/CPU Governor/setup.sh b/Debian/CPU Governor/setup.sh
new file mode 100644
index 0000000..0665bb8
--- /dev/null
+++ b/Debian/CPU Governor/setup.sh	
@@ -0,0 +1,43 @@
+#!/bin/bash
+
+# Precheck
+if [ "$EUID" -ne 0 ]
+    TERM=ansi whiptail --title "Info" --infobox "Please run as root!" 7 23
+    sleep 3
+    exit
+fi
+
+
+# Check if file exists
+if [ -f /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor ]; then
+    # If file exists show menu
+        Governor=$(whiptail --title "Choose a power plan" --radiolist \
+        "Choose user's permissions" 9 61 3 \
+        "Performance" "Run the CPU at the maximum frequency" OFF \
+        "Ondemand" "Scales the frequency according to load" OFF \
+        "Powersave" "Run the CPU at the minimum frequency" ON 3>&1 1>&2 2>&3)"
+	else
+	    TERM=ansi whiptail --title "Info" --infobox "This CPU/OS does not support a governor!" 7 44
+	    sleep 3
+	exit
+fi
+
+
+if [ -n "$Governor" ]; then
+    # If var is NOT empty then set var to lowercase
+    Governor="${Governor,,}"
+    # Download service file
+    wget https://git.ictcorpnet.com/b.waal/Snippets/raw/branch/main/Debian/CPU%20Governor/governor.service -O /etc/systemd/system/cpu-governor.service
+    # Change CHOSEN_POWERPLAN to selected Governor var
+    sed -i "s/CHOSEN_POWERPLAN/$Governor/g" /etc/systemd/system/cpu-governor.service
+fi
+
+TERM=ansi whiptail --title "Info" --infobox "Enabling governor at startup." 7 35
+systemctl daemon-reload
+TERM=ansi whiptail --title "Info" --infobox "Enabling governor at startup.." 7 35
+systemctl enable cpu-governor
+TERM=ansi whiptail --title "Info" --infobox "Enabling governor at startup..." 7 35
+systemctl start cpu-governor
+
+TERM=ansi whiptail --title "Info" --msgbox "Setup finished!" 8 19
+cls
\ No newline at end of file