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########################################### |
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# Battery plugin for oh-my-zsh # |
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# Original Author: Peter hoeg (peterhoeg) # |
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# Email: peter@speartail.com # |
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########################################### |
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# Author: Sean Jones (neuralsandwich) # |
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# Email: neuralsandwich@gmail.com # |
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# Modified to add support for Apple Mac # |
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########################################### |
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# Author: J (927589452) # |
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# Modified to add support for FreeBSD # |
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########################################### |
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# Author: Avneet Singh (kalsi-avneet) # |
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# Modified to add support for Android # |
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########################################### |
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# Author: Not Pua (im-notpua) # |
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# Modified to add support for OpenBSD # |
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########################################### |
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: ${BATTERY_SHOW_WATTS:=false} |
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if [[ "$OSTYPE" = darwin* ]]; then |
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function get_charger_power() { |
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echo "$(ioreg -rc AppleSmartBattery | grep -o '"Watts"=[0-9]\+' | head -1 | grep -o '[0-9]\+')W " |
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} |
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function battery_is_charging() { |
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ioreg -rc AppleSmartBattery | command grep -q '^.*"ExternalConnected"\ =\ Yes' |
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} |
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function battery_pct() { |
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pmset -g batt | grep -Eo "\d+%" | cut -d% -f1 |
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} |
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function battery_pct_remaining() { |
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if battery_is_charging; then |
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echo "External Power" |
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else |
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battery_pct |
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fi |
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} |
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function battery_time_remaining() { |
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local smart_battery_status="$(ioreg -rc "AppleSmartBattery")" |
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if [[ $(echo $smart_battery_status | command grep -c '^.*"ExternalConnected"\ =\ No') -eq 1 ]]; then |
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timeremaining=$(echo $smart_battery_status | command grep '^.*"AvgTimeToEmpty"\ =\ ' | sed -e 's/^.*"AvgTimeToEmpty"\ =\ //') |
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if [ $timeremaining -gt 720 ]; then |
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echo "::" |
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else |
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echo "~$((timeremaining / 60)):$((timeremaining % 60))" |
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fi |
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else |
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echo "∞" |
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fi |
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} |
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function battery_pct_prompt () { |
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local battery_pct color |
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if ioreg -rc AppleSmartBattery | command grep -q '^.*"ExternalConnected"\ =\ No'; then |
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battery_pct=$(battery_pct_remaining) |
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if [[ $battery_pct -gt 50 ]]; then |
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color='green' |
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elif [[ $battery_pct -gt 20 ]]; then |
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color='yellow' |
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else |
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color='red' |
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fi |
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echo "%{$fg[$color]%}[${battery_pct}%%]%{$reset_color%}" |
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else |
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if [[ "${BATTERY_SHOW_WATTS}" = "true" ]] ; then |
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watts=$(get_charger_power) |
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fi |
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echo "${watts}${BATTERY_CHARGING-⚡️}" |
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fi |
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} |
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elif [[ "$OSTYPE" = freebsd* ]]; then |
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function battery_is_charging() { |
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[[ $(sysctl -n hw.acpi.battery.state) -eq 2 ]] |
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} |
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function battery_pct() { |
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if (( $+commands[sysctl] )); then |
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sysctl -n hw.acpi.battery.life |
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fi |
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} |
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function battery_pct_remaining() { |
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if ! battery_is_charging; then |
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battery_pct |
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else |
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echo "External Power" |
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fi |
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} |
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function battery_time_remaining() { |
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local remaining_time |
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remaining_time=$(sysctl -n hw.acpi.battery.time) |
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if [[ $remaining_time -ge 0 ]]; then |
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((hour = $remaining_time / 60 )) |
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((minute = $remaining_time % 60 )) |
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printf %02d:%02d $hour $minute |
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fi |
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} |
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function battery_pct_prompt() { |
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local battery_pct color |
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battery_pct=$(battery_pct_remaining) |
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if battery_is_charging; then |
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echo "∞" |
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else |
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if [[ $battery_pct -gt 50 ]]; then |
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color='green' |
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elif [[ $battery_pct -gt 20 ]]; then |
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color='yellow' |
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else |
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color='red' |
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fi |
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echo "%{$fg[$color]%}${battery_pct}%%%{$reset_color%}" |
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fi |
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} |
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elif [[ "$OSTYPE" = linux-android ]] && (( ${+commands[termux-battery-status]} )); then |
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function battery_is_charging() { |
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termux-battery-status 2>/dev/null | command awk '/status/ { exit ($0 ~ /DISCHARGING/) }' |
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} |
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function battery_pct() { |
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# Sample output: |
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# { |
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# "health": "GOOD", |
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# "percentage": 93, |
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# "plugged": "UNPLUGGED", |
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# "status": "DISCHARGING", |
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# "temperature": 29.0, |
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# "current": 361816 |
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# } |
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termux-battery-status 2>/dev/null | command awk '/percentage/ { gsub(/[,]/,""); print $2}' |
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} |
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function battery_pct_remaining() { |
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if ! battery_is_charging; then |
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battery_pct |
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else |
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echo "External Power" |
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fi |
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} |
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function battery_time_remaining() { } # Not available on android |
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function battery_pct_prompt() { |
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local battery_pct color |
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battery_pct=$(battery_pct_remaining) |
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if battery_is_charging; then |
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echo "∞" |
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else |
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if [[ $battery_pct -gt 50 ]]; then |
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color='green' |
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elif [[ $battery_pct -gt 20 ]]; then |
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color='yellow' |
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else |
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color='red' |
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fi |
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echo "%{$fg[$color]%}${battery_pct}%%%{$reset_color%}" |
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fi |
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} |
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elif [[ "$OSTYPE" = openbsd* ]]; then |
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function battery_is_charging() { |
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[[ $(apm -b) -eq 3 ]] |
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} |
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function battery_pct() { |
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apm -l |
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} |
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function battery_pct_remaining() { |
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if ! battery_is_charging; then |
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battery_pct |
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else |
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echo "External Power" |
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fi |
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} |
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function battery_time_remaining() { |
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local remaining_time |
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remaining_time=$(apm -m) |
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if [[ $remaining_time -ge 0 ]]; then |
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((hour = $remaining_time / 60 )) |
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((minute = $remaining_time % 60 )) |
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printf %02d:%02d $hour $minute |
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fi |
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} |
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function battery_pct_prompt() { |
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local battery_pct color |
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battery_pct=$(battery_pct_remaining) |
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if battery_is_charging; then |
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echo "∞" |
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else |
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if [[ $battery_pct -gt 50 ]]; then |
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color='green' |
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elif [[ $battery_pct -gt 20 ]]; then |
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color='yellow' |
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else |
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color='red' |
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fi |
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echo "%{$fg[$color]%}${battery_pct}%%%{$reset_color%}" |
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fi |
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} |
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elif [[ "$OSTYPE" = linux* ]]; then |
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function battery_is_charging() { |
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if (( $+commands[acpitool] )); then |
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! acpitool 2>/dev/null | command grep -qE '^\s+Battery.*Discharging' |
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elif (( $+commands[acpi] )); then |
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! acpi 2>/dev/null | command grep -v "rate information unavailable" | command grep -q '^Battery.*Discharging' |
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fi |
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} |
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function battery_pct() { |
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if (( $+commands[acpitool] )); then |
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# Sample output: |
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# Battery #1 : Unknown, 99.55% |
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# Battery #2 : Discharging, 49.58%, 01:12:05 |
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# All batteries : 62.60%, 02:03:03 |
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local -i pct=$(acpitool 2>/dev/null | command awk -F, ' |
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/^\s+All batteries/ { |
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gsub(/[^0-9.]/, "", $1) |
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pct=$1 |
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exit |
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} |
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!pct && /^\s+Battery/ { |
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gsub(/[^0-9.]/, "", $2) |
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pct=$2 |
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} |
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END { print pct } |
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') |
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echo $pct |
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elif (( $+commands[acpi] )); then |
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# Sample output: |
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# Battery 0: Discharging, 0%, rate information unavailable |
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# Battery 1: Full, 100% |
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acpi 2>/dev/null | command awk -F, ' |
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/rate information unavailable/ { next } |
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/^Battery.*: /{ gsub(/[^0-9]/, "", $2); print $2; exit } |
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' |
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fi |
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} |
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function battery_pct_remaining() { |
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if ! battery_is_charging; then |
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battery_pct |
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else |
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echo "External Power" |
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fi |
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} |
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function battery_time_remaining() { |
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if ! battery_is_charging; then |
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acpi 2>/dev/null | command grep -v "rate information unavailable" | cut -f3 -d ',' |
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fi |
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} |
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function battery_pct_prompt() { |
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local battery_pct color |
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battery_pct=$(battery_pct_remaining) |
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if battery_is_charging; then |
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echo "∞" |
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else |
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if [[ $battery_pct -gt 50 ]]; then |
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color='green' |
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elif [[ $battery_pct -gt 20 ]]; then |
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color='yellow' |
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else |
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color='red' |
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fi |
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echo "%{$fg[$color]%}${battery_pct}%%%{$reset_color%}" |
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fi |
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} |
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else |
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# Empty functions so we don't cause errors in prompts |
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function battery_is_charging { false } |
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function battery_pct \ |
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battery_pct_remaining \ |
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battery_time_remaining \ |
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battery_pct_prompt { } |
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fi |
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function battery_level_gauge() { |
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local gauge_slots=${BATTERY_GAUGE_SLOTS:-10} |
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local green_threshold=${BATTERY_GREEN_THRESHOLD:-$(( gauge_slots * 0.6 ))} |
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local yellow_threshold=${BATTERY_YELLOW_THRESHOLD:-$(( gauge_slots * 0.4 ))} |
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local color_green=${BATTERY_COLOR_GREEN:-%F{green}} |
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local color_yellow=${BATTERY_COLOR_YELLOW:-%F{yellow}} |
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local color_red=${BATTERY_COLOR_RED:-%F{red}} |
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local color_reset=${BATTERY_COLOR_RESET:-%{%f%k%b%}} |
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local battery_prefix=${BATTERY_GAUGE_PREFIX:-'['} |
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local battery_suffix=${BATTERY_GAUGE_SUFFIX:-']'} |
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local filled_symbol=${BATTERY_GAUGE_FILLED_SYMBOL:-'▶'} |
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local empty_symbol=${BATTERY_GAUGE_EMPTY_SYMBOL:-'▷'} |
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local charging_color=${BATTERY_CHARGING_COLOR:-$color_yellow} |
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local charging_symbol=${BATTERY_CHARGING_SYMBOL:-'⚡'} |
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local -i battery_remaining_percentage=$(battery_pct) |
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local filled empty gauge_color |
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if [[ $battery_remaining_percentage =~ [0-9]+ ]]; then |
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filled=$(( ($battery_remaining_percentage * $gauge_slots) / 100 )) |
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empty=$(( $gauge_slots - $filled )) |
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if [[ $filled -gt $green_threshold ]]; then |
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gauge_color=$color_green |
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elif [[ $filled -gt $yellow_threshold ]]; then |
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gauge_color=$color_yellow |
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else |
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gauge_color=$color_red |
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fi |
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else |
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filled=$gauge_slots |
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empty=0 |
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filled_symbol=${BATTERY_UNKNOWN_SYMBOL:-'.'} |
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fi |
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local charging=' ' |
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battery_is_charging && charging=$charging_symbol |
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# Charging status and prefix |
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print -n ${charging_color}${charging}${color_reset}${battery_prefix}${gauge_color} |
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# Filled slots |
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[[ $filled -gt 0 ]] && printf ${filled_symbol//\%/\%\%}'%.0s' {1..$filled} |
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# Empty slots |
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[[ $filled -lt $gauge_slots ]] && printf ${empty_symbol//\%/\%\%}'%.0s' {1..$empty} |
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# Suffix |
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print -n ${color_reset}${battery_suffix}${color_reset} |
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}
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