power menu, redshift, polybar

.config/polybar/scripts/system-gpu-intel/README.md

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+# Script: system-gpu-intel
+
+A script that shows the Intel GPU consumption. It is calculated on the current frequency.
+
+
+## Dependencies
+
+* `intel_gpu_frequency` from `intel-gpu-tools`
+* `bc`
+
+
+## Configuration
+
+You have to add the `intel_gpu_frequency` command to the `/etc/sudoers` NOPASSWD of your user:
+
+```
+user ALL=(ALL) NOPASSWD: /usr/bin/intel_gpu_frequency
+```
+
+
+## Module
+
+```ini
+[module/system-gpu-intel]
+type = custom/script
+exec = ~/polybar-scripts/system-gpu-intel.sh
+interval = 20
+```

.config/polybar/scripts/system-gpu-intel/system-gpu-intel.sh

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+#!/bin/sh
+
+gpu=$(sudo intel_gpu_frequency --get)
+
+gpu_cur=$(echo "$gpu" | grep cur | awk '{ print $2 }')
+gpu_max=$(echo "$gpu" | grep max | awk '{ print $2 }')
+
+gpu_percent=$(echo "$gpu_cur/$gpu_max*100" | bc -l | cut -d "." -f 1)
+
+echo "# $gpu_percent %"