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Fixed errors if acpitool isn't installed on linux

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This commit is contained in:
Reed Riley 2014-03-17 12:01:00 -04:00
parent ca90021630
commit fb2d6eb567
1 changed files with 10 additions and 9 deletions
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19
plugins/battery/battery.plugin.zsh
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@ -21,7 +21,7 @@ if [[ $(uname) == "Darwin" ]] ; then
function plugged_in() { function plugged_in() {
[ $(ioreg -rc AppleSmartBattery | grep -c '^.*"ExternalConnected"\ =\ Yes') -eq 1 ] [ $(ioreg -rc AppleSmartBattery | grep -c '^.*"ExternalConnected"\ =\ Yes') -eq 1 ]
} }
function battery_pct_remaining() { function battery_pct_remaining() {
if plugged_in ; then if plugged_in ; then
echo "External Power" echo "External Power"
@ -31,7 +31,7 @@ if [[ $(uname) == "Darwin" ]] ; then
} }
function battery_time_remaining() { function battery_time_remaining() {
local smart_battery_status="$(ioreg -rc "AppleSmartBattery")" local smart_battery_status="$(ioreg -rc "AppleSmartBattery")"
if [[ $(echo $smart_battery_status | grep -c '^.*"ExternalConnected"\ =\ No') -eq 1 ]] ; then if [[ $(echo $smart_battery_status | grep -c '^.*"ExternalConnected"\ =\ No') -eq 1 ]] ; then
timeremaining=$(echo $smart_battery_status | grep '^.*"AvgTimeToEmpty"\ =\ ' | sed -e 's/^.*"AvgTimeToEmpty"\ =\ //') timeremaining=$(echo $smart_battery_status | grep '^.*"AvgTimeToEmpty"\ =\ ' | sed -e 's/^.*"AvgTimeToEmpty"\ =\ //')
if [ $timeremaining -gt 720 ] ; then if [ $timeremaining -gt 720 ] ; then
@ -59,9 +59,9 @@ if [[ $(uname) == "Darwin" ]] ; then
echo "∞" echo "∞"
fi fi
} }
function battery_is_charging() { function battery_is_charging() {
[[ $(ioreg -rc "AppleSmartBattery"| grep '^.*"IsCharging"\ =\ ' | sed -e 's/^.*"IsCharging"\ =\ //') == "Yes" ]] [[ $(ioreg -rc "AppleSmartBattery"| grep '^.*"IsCharging"\ =\ ' | sed -e 's/^.*"IsCharging"\ =\ //') == "Yes" ]]
} }
elif [[ $(uname) == "Linux" ]] ; then elif [[ $(uname) == "Linux" ]] ; then
@ -71,7 +71,9 @@ elif [[ $(uname) == "Linux" ]] ; then
} }
function battery_pct() { function battery_pct() {
echo "$(acpi | cut -f2 -d ',' | tr -cd '[:digit:]')" if (( $+commands[acpi] )) ; then
echo "$(acpi | cut -f2 -d ',' | tr -cd '[:digit:]')"
fi
} }
function battery_pct_remaining() { function battery_pct_remaining() {
@ -103,7 +105,7 @@ elif [[ $(uname) == "Linux" ]] ; then
echo "∞" echo "∞"
fi fi
} }
else else
# Empty functions so we don't cause errors in prompts # Empty functions so we don't cause errors in prompts
function battery_pct_remaining() { function battery_pct_remaining() {
@ -136,7 +138,7 @@ function battery_level_gauge() {
if [[ $battery_remaining_percentage =~ [0-9]+ ]]; then if [[ $battery_remaining_percentage =~ [0-9]+ ]]; then
local filled=$(((( $battery_remaining_percentage + $gauge_slots - 1) / $gauge_slots))); local filled=$(((( $battery_remaining_percentage + $gauge_slots - 1) / $gauge_slots)));
local empty=$(($gauge_slots - $filled)); local empty=$(($gauge_slots - $filled));
if [[ $filled -gt $green_threshold ]]; then local gauge_color=$color_green; if [[ $filled -gt $green_threshold ]]; then local gauge_color=$color_green;
elif [[ $filled -gt $yellow_threshold ]]; then local gauge_color=$color_yellow; elif [[ $filled -gt $yellow_threshold ]]; then local gauge_color=$color_yellow;
else local gauge_color=$color_red; else local gauge_color=$color_red;
@ -144,10 +146,9 @@ function battery_level_gauge() {
else else
local filled=$gauge_slots; local filled=$gauge_slots;
local empty=0; local empty=0;
filled_symbol=${BATTERY_UNKNOWN_SYMBOL:-'.'}; filled_symbol=${BATTERY_UNKNOWN_SYMBOL:-'.'};
fi fi
local charging=' ' && battery_is_charging && charging=$charging_symbol; local charging=' ' && battery_is_charging && charging=$charging_symbol;
printf ${charging_color//\%/\%\%}$charging${color_reset//\%/\%\%}${battery_prefix//\%/\%\%}${gauge_color//\%/\%\%} printf ${charging_color//\%/\%\%}$charging${color_reset//\%/\%\%}${battery_prefix//\%/\%\%}${gauge_color//\%/\%\%}