Update script names

Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>

README.md

@@ -4,9 +4,9 @@ Repository with various scripts/configs for Arch Linux on the Lenovo Legion 7 (2
 
 Scripts in the `bin` folder should be placed in `/usr/local/bin` or a similar directory and given execute permissions.
 
-- `brightness_up` and `brightness_down`: See which GPU is connected and control brightness using ACPI
-- `conservation_mode`: Toggle battery conservation mode which limits charge to 60% to preserve its health
-- `power_saving_mode`: Change CPU governor, brightness, and refresh rate to extend battery life
+- `brightness-up` and `brightness-down`: See which GPU is connected and control brightness using ACPI
+- `conservation-mode`: Toggle battery conservation mode which limits charge to 60% to preserve its health
+- `power-saving-mode`: Change CPU governor, brightness, and refresh rate to extend battery life
 
 Files in the `modprobe.d` folder should be placed in `/etc/modprobe.d` and owned by `root`.
 

bin/power-saving-mode

@@ -3,42 +3,40 @@
 # Run as sudo
 [ "$UID" -eq 0 ] || exec sudo -E "$0" "$@"
 
-if grep -q powersave "/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor";
-then
+STATE_FILE="/tmp/power_saving_mode"
+[ -f "$STATE_FILE" ] && STATE=$(cat "$STATE_FILE") || STATE="performance"
+
+if [ "$STATE" == "powersave" ]; then
     # Set CPU scaling governor
-    for file in /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor;
-    do
-        echo "schedutil" > $file;
-    done
+    cpupower frequency-set -g performance
     # Set refresh rate
     xrandr --output DP-4 --mode 2560x1600 --rate 165 > /dev/null 2>&1
     xrandr --output eDP --mode 2560x1600 --rate 165 > /dev/null 2>&1
     xrandr --output eDP-1 --mode 2560x1600 --rate 165 > /dev/null 2>&1
     # Set brightness
-    for i in {1..4}; do brightness_up; done
+    for _ in {1..4}; do brightness-up; done
     # Restart compositor
     pkill picom
     picom -b
     # Done
     echo "Power Saving Mode is now inactive"
+    echo "performance" > "$STATE_FILE"
     sudo -u nick DISPLAY=:0 DBUS_SESSION_BUS_ADDRESS=unix:path=/run/user/1000/bus notify-send "Power Saving Mode is now inactive"
 else
     # Set CPU scaling governor
-    for file in /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor;
-    do
-        echo "powersave" > $file;
-    done
+    cpupower frequency-set -g powersave
     # Set refresh rate
     xrandr --output DP-4 --mode 2560x1600 --rate 60 > /dev/null 2>&1
     xrandr --output eDP --mode 2560x1600 --rate 60 > /dev/null 2>&1
     xrandr --output eDP-1 --mode 2560x1600 --rate 60 > /dev/null 2>&1
     # Set brightness
-    for i in {1..4}; do brightness_down; done
+    for _ in {1..4}; do brightness-down; done
     # Kill music visualizer
     pkill glava
     # Kill compositor
     pkill picom
     # Done
     echo "Power Saving Mode is now active"
+    echo "powersave" > "$STATE_FILE"
     sudo -u nick DISPLAY=:0 DBUS_SESSION_BUS_ADDRESS=unix:path=/run/user/1000/bus notify-send "Power Saving Mode is now active"
 fi