cip-grafana-tempgraph-* scripts: use tempfiles and atomic mv

cip-grafana-tempgraph-extract

@@ -11,7 +11,9 @@ url() {
 }
 
 fetch() {
-	/usr/bin/curl -H 'X-Remote-User: nobody' "$(url "$1")" > "${OUTDIR}/${2}.png"
+	t=`mktemp`
+	/usr/bin/curl -H 'X-Remote-User: nobody' "$(url "$1")" > $t
+	mv $t "${OUTDIR}/${2}.png"
 }
 
 fetch "24 hours ago" day

cip-grafana-tempgraph-import

@@ -6,5 +6,7 @@ OUTDIR=/var/www/temperature
 IMPORTFROM="https://cipmon.informatik.uni-erlangen.de/temperature"
 
 for thing in day week month year; do
-	curl "${IMPORTFROM}/${thing}.png" > "${OUTDIR}/${thing}.png"
+	t=`mktemp`
+	curl "${IMPORTFROM}/${thing}.png" > $t
+	mv $t "${OUTDIR}/${thing}.png"
 done

debian/changelog

+cip-foxtemp (8.1) unstable; urgency=medium
+
+  * cip-grafana-tempgraph-* scripts: use tempfiles and atomic mv
+
+ -- Johannes Schilling <johannes.schilling@cs.fau.de>  Wed, 02 Aug 2017 22:52:05 +0200
+
 cip-foxtemp (8) unstable; urgency=medium
 
   * add cip-grafana-tempgraph-import