From 2c4435c73e7f5fe1abe794c0653ca058352af89a Mon Sep 17 00:00:00 2001 From: Peter Hoeg Date: Thu, 29 Sep 2011 17:42:36 +0800 Subject: [PATCH] fix: do not show message if no battery present --- plugins/battery/battery.plugin.zsh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/plugins/battery/battery.plugin.zsh b/plugins/battery/battery.plugin.zsh index 429475549..834d84a14 100644 --- a/plugins/battery/battery.plugin.zsh +++ b/plugins/battery/battery.plugin.zsh @@ -1,4 +1,4 @@ -if [[ $(acpi | grep -c ^Battery) -gt 0 ]] ; then +if [[ $(acpi 2&>/dev/null | grep -c ^Battery) -gt 0 ]] ; then function battery_pct_remaining() { echo "$(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%}" }