-

#!/bin/bash
set -e   # die on any failure

trap 'rm -rf /tmp/nestframes' ERR

TARGET=/Users/dmd/Documents/dashare/205spring/surv

DAYSAGO=$1
if [[ $# -eq 0 ]]; then
    echo "need days ago"
    exit 0
fi

YESTERDAY=$(date -v-${DAYSAGO}d +"%Y-%m-%d")
for PLACE in B L
do
    mkdir -p /tmp/nestframes/${PLACE}
    scp dev.host:nest-grabber/data/stills/${PLACE}*${YESTERDAY}*.jpg /tmp/nestframes/${PLACE}/
    /usr/local/bin/ffmpeg -n -r 20 -pattern_type glob -i "/tmp/nestframes/${PLACE}/*.jpg" -c:v libx264 -vf fps=25 -pix_fmt yuv420p ${TARGET}/${PLACE}-${YESTERDAY}.mp4
done
rm -rf /tmp/nestframes