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Chromebook Support for battery stat (#22)

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* chromebook check by /sys/class/chromeos/cros_ecs

By checking the existence of the file `/sys/class/chromeos/cros_ecs` (Chrome OS Embedded Controller), one can determine if the machine is a Chromebook. Every Chromebook using the armv7 and x86 architecture will have this file.
This commit is contained in:
Joseph 2016-10-05 05:29:04 -04:00 committed by Martin Beentjes
parent 926bfd51fd
commit fe54f2eb66
2 changed files with 27 additions and 1 deletions
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19
scripts/battery_remain.sh
View file

@ -18,15 +18,32 @@ print_battery_remain() {
pmset_battery_remaining_time
elif command_exists "upower"; then
battery=$(upower -e | grep battery | head -1)
upower -i $battery | grep remain | awk '{print $4}'
if is_chrome; then
if battery_discharging; then
upower -i $battery | grep 'time to empty' | awk '{printf "- %s %s left", $4, $5}'
else
upower -i $battery | grep 'time to full' | awk '{printf "- %s %s till full", $4, $5}'
fi
else
upower -i $battery | grep -E '(remain|time to empty)' | awk '{print $(NF-1)}'
fi
elif command_exists "acpi"; then
acpi -b | grep -Eo "[0-9]+:[0-9]+:[0-9]+"
fi
}
print_battery_full() {
if command_exists "upower"; then
battery=$(upower -e | grep battery | head -1)
upower -i $battery | grep 'time to full' | awk '{printf "- %s %s till full", $4, $5}'
fi
}
main() {
if battery_discharging; then
print_battery_remain
else
print_battery_full
fi
}
main

9
scripts/helpers.sh
View file

@ -13,6 +13,15 @@ is_osx() {
[ $(uname) == "Darwin" ]
}
is_chrome() {
chrome="/sys/class/chromeos/cros_ec"
if [ -d "$chrome" ]; then
return 0
else
return 1
fi
}
command_exists() {
local command="$1"
type "$command" >/dev/null 2>&1