40 lines
1.2 KiB
Bash
Executable File
40 lines
1.2 KiB
Bash
Executable File
#!/bin/bash
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# archypr:summary=Set the power profile to the requested level, falling back to balanced
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# archypr:args=[autodetect|ac|battery]
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action="${1-}"
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# Auto-detect when called with no argument: treat any Mains or USB
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# power-supply device reporting online=1 as "on AC". This handles
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# USB-C only laptops where the legacy AC device may not fire udev
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# events, and also avoids false negatives from per-port USB-C devices
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# that are present-but-empty (online=0) while another port supplies power.
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if [[ -z $action || $action == "autodetect" ]]; then
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action=battery
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for ps in /sys/class/power_supply/*; do
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[[ -r $ps/online && -r $ps/type ]] || continue
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type=$(cat "$ps/type")
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[[ $type == "Mains" || $type == "USB" ]] || continue
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if [[ $(cat "$ps/online") == "1" ]]; then
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action=ac
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break
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fi
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done
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fi
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mapfile -t profiles < <(powerprofilesctl list | awk '/^\s*[* ]\s*[a-zA-Z0-9\-]+:$/ { gsub(/^[*[:space:]]+|:$/,""); print }')
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case "$action" in
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ac)
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# Prefer performance, fall back to balanced
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if [[ " ${profiles[*]} " == *" performance "* ]]; then
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powerprofilesctl set performance
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else
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powerprofilesctl set balanced
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fi
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;;
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battery)
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powerprofilesctl set balanced
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;;
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esac |