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kunigami/snapshot.sh

Created June 1, 2017 16:57
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snapshot.sh
#!/bin/bash
# Get the timestamp of the image
imgTs=$(stat -c %Y images/image.jpg)
# 1 minute
waitSeconds=60
nextTime=$(($imgTs + $waitSeconds))
now=$(date +%s)
if [ "$now" -ge "$nextTime" ]; then
# Ready to take a new snapshot
raspistill -w 600 -h 400 -rot 180 -o images/image.jpg
echo $now
echo ' - done taking snapshot'
else
echo $now
echo ' - need to wait'
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