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Fix : no power_supply support message

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This commit is contained in:
Yann 'Ze' Richard 2012-07-09 13:28:29 +02:00
parent 7c096e567f
commit c1b7e33a64
1 changed files with 5 additions and 1 deletions
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6
prompt.bash
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@ -160,7 +160,11 @@ git_branch_color()
battery() battery()
{ {
command -v acpi >/dev/null 2>&1 || { echo -n ""; return; } command -v acpi >/dev/null 2>&1 || { echo -n ""; return; }
bat=`acpi --battery | sed "s/^Battery .*, \([0-9]*\)%.*$/\1/"` bat=`acpi --battery 2>/dev/null | sed "s/^Battery .*, \([0-9]*\)%.*$/\1/"`
if [ "${bat}x" == "x" ] ; then
echo -n ""
return
fi
if [ ${bat} -lt 90 ] ; then if [ ${bat} -lt 90 ] ; then
echo -n " ${bat}%" echo -n " ${bat}%"
else else