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migrated battery segment to use pmset on OSX over ioreg

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rjorgenson 2016-12-19 15:34:04 -07:00
parent 7a49c9704d
commit 16283fc8ee
1 changed files with 20 additions and 28 deletions
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44
powerlevel9k.zsh-theme
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@ -350,43 +350,35 @@ prompt_battery() {
# Set default values if the user did not configure them
set_default POWERLEVEL9K_BATTERY_LOW_THRESHOLD 10
if [[ $OS =~ OSX && -f /usr/sbin/ioreg && -x /usr/sbin/ioreg ]]; then
# Pre-Grep as much information as possible to save some memory and
# avoid pollution of the xtrace output.
local raw_data="$(ioreg -n AppleSmartBattery | grep -E "MaxCapacity|TimeRemaining|CurrentCapacity|ExternalConnected|IsCharging")"
if [[ $OS =~ OSX && -f /usr/bin/pmset && -x /usr/bin/pmset ]]; then
# obtain battery information from system
local raw_data="$(pmset -g batt)"
# return if there is no battery on system
[[ -z $(echo $raw_data | grep MaxCapacity) ]] && return
[[ -z $(echo $raw_data | grep "InternalBattery") ]] && return
# Convert time remaining from minutes to hours:minutes date string
local time_remaining=$(echo $raw_data | grep TimeRemaining | awk '{ print $5 }')
if [[ -n $time_remaining ]]; then
# this value is set to a very high number when the system is calculating
[[ $time_remaining -gt 10000 ]] && local tstring="..." || local tstring=${(f)$(/bin/date -u -r $(($time_remaining * 60)) +%k:%M)}
fi
# Time remaining on battery operation (charging/discharging)
local tstring=$(echo $raw_data | awk 'FNR==2{print $5}')
[[ $tstring =~ '\(no' ]] && tstring="..."
# Get charge values
local max_capacity=$(echo $raw_data | grep MaxCapacity | awk '{ print $5 }')
local current_capacity=$(echo $raw_data | grep CurrentCapacity | awk '{ print $5 }')
if [[ -n "$max_capacity" && -n "$current_capacity" ]]; then
# percent of battery charged
typeset -i 10 bat_percent
bat_percent=$(( (current_capacity * 100) / max_capacity ))
fi
bat_percent=$(echo $raw_data | grep -o '[0-9]*%' | sed 's/%//')
local remain=""
# Logic for string output
if [[ $(echo $raw_data | grep ExternalConnected | awk '{ print $5 }') =~ "Yes" ]]; then
# Battery is charging
if [[ $(echo $raw_data | grep IsCharging | awk '{ print $5 }') =~ "Yes" ]]; then
case $(echo $raw_data | awk 'FNR==2{print $4}') in
'charging;|finishing charge;')
current_state="charging"
remain=" ($tstring)"
else
current_state="charged"
fi
else
;;
'discharging;')
[[ $bat_percent -lt $POWERLEVEL9K_BATTERY_LOW_THRESHOLD ]] && current_state="low" || current_state="disconnected"
remain=" ($tstring)"
fi
;;
*)
current_state="charged"
;;
esac
fi
if [[ $OS =~ Linux ]]; then