Fixed errors if acpitool isn't installed on linux

12 years ago · fb2d6eb567
parent ca90021630
commit fb2d6eb567
1 changed files with 10 additions and 9 deletions
--- a/plugins/battery/battery.plugin.zsh
+++ b/plugins/battery/battery.plugin.zsh
@ -71,7 +71,9 @@ elif [[ $(uname) == "Linux"  ]] ; then
  }

  function battery_pct() {
+    if (( $+commands[acpi] )) ; then
      echo "$(acpi | cut -f2 -d ',' | tr -cd '[:digit:]')"
+    fi
  }

  function battery_pct_remaining() {
@ -147,7 +149,6 @@ function battery_level_gauge() {
    filled_symbol=${BATTERY_UNKNOWN_SYMBOL:-'.'};
  fi

-  
  local charging=' ' && battery_is_charging && charging=$charging_symbol;

  printf ${charging_color//\%/\%\%}$charging${color_reset//\%/\%\%}${battery_prefix//\%/\%\%}${gauge_color//\%/\%\%}