From 5bd065c98ecf28278c8ecbd3170e94a9cdd7a10f Mon Sep 17 00:00:00 2001
From: St33v <github@f3rr3t.com>
Date: Tue, 4 Jan 2022 11:03:09 +1100
Subject: bare bones

---
 synopticChart.sh | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100755 synopticChart.sh

(limited to 'synopticChart.sh')

diff --git a/synopticChart.sh b/synopticChart.sh
new file mode 100755
index 0000000..75d2ae2
--- /dev/null
+++ b/synopticChart.sh
@@ -0,0 +1,26 @@
+#!/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 oftern new charts are published.
+#
+# The timer will take care of scheduing the call to the script
+# todo: check what happens with daylight saving...
+
+# Construct current date and time
+# -u for UTC, just get the date portion. 
+datePart=$(date -u +%Y%m%d)
+
+# Now construct the 'time' pertion of the filename.
+# It is always 0000, 0600, 1200, or 1800
+
+timePart=0000
+currentchart=${datePart}-${timePart}
+latestChart=IDY00030.${datePart}${timePart}.pdf
+
+
+curl -o ${latestChart} ftp://ftp.bom.gov.au/anon/gen/fwo/${latestChart}
+convert -density 300 ${latestChart} ${currentchart}.png
+
-- 
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