########################################### # Battery plugin for oh-my-zsh # # Original Author: Peter hoeg (peterhoeg) # # Email: peter@speartail.com # ########################################### # Author: Sean Jones (neuralsandwich) # # Email: neuralsandwich@gmail.com # # Modified to add support for Apple Mac # ########################################### if [[ $(uname) == "Darwin" ]] ; then function battery_pct() { typeset -F maxcapacity=$(ioreg -rc "AppleSmartBattery"| grep '^.*"MaxCapacity"\ =\ ' | sed -e 's/^.*"MaxCapacity"\ =\ //') typeset -F currentcapacity=$(ioreg -rc "AppleSmartBattery"| grep '^.*"CurrentCapacity"\ =\ ' | sed -e 's/^.*CurrentCapacity"\ =\ //') integer i=$(((currentcapacity/maxcapacity) * 100)) echo $i } function battery_pct_remaining() { if [[ $(ioreg -rc AppleSmartBattery | grep -c '^.*"ExternalConnected"\ =\ No') -eq 1 ]] ; then battery_pct else echo "External Power" fi } function battery_time_remaining() { if [[ $(ioreg -rc AppleSmartBattery | grep -c '^.*"ExternalConnected"\ =\ No') -eq 1 ]] ; then timeremaining=$(ioreg -rc "AppleSmartBattery"| grep '^.*"AvgTimeToEmpty"\ =\ ' | sed -e 's/^.*"AvgTimeToEmpty"\ =\ //') echo "~$((timeremaining / 60)):$((timeremaining % 60))" else echo "∞" fi } function battery_pct_prompt () { if [[ $(ioreg -rc AppleSmartBattery | grep -c '^.*"ExternalConnected"\ =\ No') -eq 1 ]] ; then b=$(battery_pct_remaining) if [ $b -gt 50 ] ; then color='green' elif [ $b -gt 20 ] ; then color='yellow' else color='red' fi echo "%{$fg[$color]%}[$(battery_pct_remaining)%%]%{$reset_color%}" else echo "∞" fi } elif [[ $(uname) == "Linux" ]] ; then function battery_pct_remaining() { if [[ $(acpi 2&>/dev/null | grep -c '^Battery.*Discharging') -gt 0 ]] ; then echo "$(acpi | cut -f2 -d ',' | tr -cd '[:digit:]')" fi } function battery_time_remaining() { if [[ $(acpi 2&>/dev/null | grep -c '^Battery.*Discharging') -gt 0 ]] ; then echo $(acpi | cut -f3 -d ',') fi } function battery_pct_prompt() { b=$(battery_pct_remaining) if [[ $(acpi 2&>/dev/null | grep -c '^Battery.*Discharging') -gt 0 ]] ; then if [ $b -gt 50 ] ; then color='green' elif [ $b -gt 20 ] ; then color='yellow' else color='red' fi echo "%{$fg[$color]%}[$(battery_pct_remaining)%%]%{$reset_color%}" else echo "∞" fi } fi