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fixed called to ioreg on OS X machines

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rjorgenson
2016-01-14 11:07:11 -07:00
parent 9aeff8d43b
commit e29b3545bd
1 changed files with 1 additions and 1 deletions
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powerlevel9k.zsh-theme
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@@ -312,7 +312,7 @@ prompt_battery() {
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")
local raw_data="$(ioreg -n AppleSmartBattery | grep -E "MaxCapacity|TimeRemaining|CurrentCapacity|ExternalConnected|IsCharging")"
# return if there is no battery on system
[[ -z $(echo $raw_data | grep MaxCapacity) ]] && return