54 lines
1.5 KiB
Bash
Executable File
54 lines
1.5 KiB
Bash
Executable File
#!/usr/bin/env zsh
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if [[ "$(uname)" = 'Linux' ]]; then
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let charge_full="$(cat '/sys/class/power_supply/BAT0/charge_full')."
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function get_battery_percent {
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let charge_now="$(cat '/sys/class/power_supply/BAT0/charge_now')."
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printf '%.0f' "$((charge_now / charge_full * 100))"
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}
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function is_adapted_connected {
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let connected="$(cat /sys/class/power_supply/ADP1/online)"
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if ((${connected} == 1)); then
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echo 'true'
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else
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echo 'false'
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fi
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}
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function get_battery_icon {
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let charge_percent="${1}"
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if "$(is_adapted_connected)"; then
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echo -n ''
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elif ((${charge_percent} <= 10)); then
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echo -n ''
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elif ((${charge_percent} <= 20)); then
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echo -n ''
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elif ((${charge_percent} <= 30)); then
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echo -n ''
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elif ((${charge_percent} <= 40)); then
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echo -n ''
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elif ((${charge_percent} <= 50)); then
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echo -n ''
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elif ((${charge_percent} <= 60)); then
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echo -n ''
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elif ((${charge_percent} <= 70)); then
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echo -n ''
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elif ((${charge_percent} <= 80)); then
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echo -n ''
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elif ((${charge_percent} < 100)); then
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echo -n ''
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else
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echo -n ''
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fi
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}
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let cp="$(get_battery_percent)"
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get_battery_icon "${cp}"
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printf '%3d%%\n' "${cp}"
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# Linux ends here
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else
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echo "${0}: error: unknown os: \"$(uname)\"" >&2
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exit 1
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fi
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