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Prevent error when having no battery (#731)

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* Prevent error when having no battery

* Send error to /dev/null instead of separate check
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David Pedersen 2020-06-28 20:59:36 +02:00 committed by GitHub
parent 107a99f274
commit a0c659d719
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2
.local/bin/statusbar/battery
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@ -20,7 +20,7 @@ esac
for battery in /sys/class/power_supply/BAT? for battery in /sys/class/power_supply/BAT?
do do
# Get its remaining capacity and charge status. # Get its remaining capacity and charge status.
capacity=$(cat "$battery"/capacity) || break capacity=$(cat "$battery"/capacity 2>/dev/null) || break
status=$(sed "s/[Dd]ischarging/🔋/;s/[Nn]ot charging/🛑/;s/[Cc]harging/🔌/;s/[Uu]nknown/♻️/;s/[Ff]ull/⚡/" "$battery"/status) status=$(sed "s/[Dd]ischarging/🔋/;s/[Nn]ot charging/🛑/;s/[Cc]harging/🔌/;s/[Uu]nknown/♻️/;s/[Ff]ull/⚡/" "$battery"/status)
# If it is discharging and 25% or less, we will add a ❗ as a warning. # If it is discharging and 25% or less, we will add a ❗ as a warning.