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#!/bin/bash
# SJP 28 Nov 2021
# Get synoptic weather charts from BOM and make them into a movie
# See notes about BOM. they don't like scrapers but permit anon FTP
# for *personal use*
# This script will be called froma timer, once every 6 hours, which is
# how often new charts are published.
#
# The timer will take care of scheduing the call to the script
# todo: check what happens with daylight saving...
source func/deriveTimeString.sh
dateTime=$(DeriveTime)
latestChart=IDY00030.${dateTime}.pdf
curl -o ${latestChart} ftp://ftp.bom.gov.au/anon/gen/fwo/${latestChart}
convert -density 300 ${latestChart} ${dateTime}.png
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