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add: battery plugin

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This commit is contained in:
Peter Hoeg 2011-09-29 17:13:40 +08:00
commit ef78320632
1 changed files with 9 additions and 0 deletions
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plugins/battery/battery.plugin.zsh Normal file
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if [[ $(acpi | grep -c ^Battery) -gt 0 ]] ; then
function battery_pct_remaining() { echo "$(acpi | cut -f2 -d ',' | tr -cd '[:digit:]')" }
function battery_time_remaining() { echo $(acpi | cut -f3 -d ',') }
function battery_pct_prompt() { echo "%{$fg[red]%}[$(battery_pct_remaining)]%{$reset_color%}" }
else
error_msg='no battery'
function battery_pct_remaining() { echo $error_msg }
function battery_time_remaining() { echo $error_msg }
fi