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42 lines
854 B
42 lines
854 B
4 years ago
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#!/usr/bin/env sh
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finish() {
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kill $(jobs -p)
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[ free = "$STATE" ] && [ true = "$WASLOCKED" ] && sxmo_lock.sh &
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exit 0
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}
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trap 'finish' TERM INT
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proximity_raw_bus="$(find /sys/ -name 'in_proximity_raw')"
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distance() {
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cat "$proximity_raw_bus"
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}
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TARGET=30
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mainloop() {
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while true; do
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distance="$(distance)"
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if [ locked = "$STATE" ] && [ "$distance" -lt "$TARGET" ]; then
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pkill -f sxmo_lock.sh
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STATE=free
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elif [ free = "$STATE" ] && [ "$distance" -gt "$TARGET" ]; then
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sxmo_lock.sh --screen-off &
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STATE=locked
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fi
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sleep 0.5
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done
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}
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pgrep -f sxmo_lock.sh > /dev/null && STATE=locked || STATE=free
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if [ locked = "$STATE" ]; then
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WASLOCKED=true
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# we dont want to loose the initial lock if the phone is forgotten somewhere
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# without proximity as this will prevent going back to crust
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sxmo_movement.sh waitmovement
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fi
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mainloop
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