123 lines
2.1 KiB
Bash
Executable file
123 lines
2.1 KiB
Bash
Executable file
#!/usr/bin/env bash
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linux_acpi() {
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arg=$1
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BAT=$(ls -d /sys/class/power_supply/BAT* | head -1)
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if [ ! -x "$(which acpi 2> /dev/null)" ];then
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case "$arg" in
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status)
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cat $BAT/status
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;;
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percent)
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cat $BAT/capacity
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;;
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*)
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;;
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esac
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else
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case "$arg" in
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status)
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acpi | cut -d: -f2- | cut -d, -f1 | tr -d ' '
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;;
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percent)
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acpi | cut -d: -f2- | cut -d, -f2 | tr -d '% '
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;;
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*)
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;;
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esac
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fi
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}
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battery_percent()
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{
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# Check OS
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case $(uname -s) in
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Linux)
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percent=$(linux_acpi percent)
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[ -n "$percent" ] && echo " $percent"
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;;
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Darwin)
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echo $(pmset -g batt | grep -Eo '[0-9]?[0-9]?[0-9]%')
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;;
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FreeBSD)
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echo $(apm | sed '8,11d' | grep life | awk '{print $4}')
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;;
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CYGWIN*|MINGW32*|MSYS*|MINGW*)
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# leaving empty - TODO - windows compatability
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;;
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*)
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;;
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esac
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}
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battery_status()
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{
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# Check OS
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case $(uname -s) in
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Linux)
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status=$(linux_acpi status)
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;;
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Darwin)
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status=$(pmset -g batt | sed -n 2p | cut -d ';' -f 2)
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;;
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FreeBSD)
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status=$(apm | sed '8,11d' | grep Status | awk '{printf $3}')
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;;
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CYGWIN*|MINGW32*|MSYS*|MINGW*)
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# leaving empty - TODO - windows compatability
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;;
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*)
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;;
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esac
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case $status in
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discharging|Discharging)
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echo ''
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;;
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high)
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echo ''
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;;
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charging)
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echo 'AC'
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;;
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*)
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echo 'AC'
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;;
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esac
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### Old if statements didn't work on BSD, they're probably not POSIX compliant, not sure
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# if [ $status = 'discharging' ] || [ $status = 'Discharging' ]; then
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# echo ''
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# # elif [ $status = 'charging' ]; then # This is needed for FreeBSD AC checking support
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# # echo 'AC'
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# else
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# echo 'AC'
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# fi
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}
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main()
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{
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bat_stat=$(battery_status)
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bat_perc=$(battery_percent)
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if [ -z "$bat_stat" ]; then # Test if status is empty or not
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echo "♥ $bat_perc"
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elif [ -z "$bat_perc" ]; then # In case it is a desktop with no battery percent, only AC power
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echo "♥ $bat_stat"
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else
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echo "♥ $bat_stat $bat_perc"
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fi
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}
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#run main driver program
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main
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