begin reservations removal

Signed-off-by: Nico Schottelius <nico@ikn.schottelius.org>

eth/reservation_remove.sh

@@ -0,0 +1,17 @@
+#!/bin/sh
+site='https://wiki.systems.ethz.ch/systems_utilisation?action=raw'
+
+month="$(date +%m)"
+
+# get reservations
+# get current date
+# do not change reservations that
+# 
+#  a) are permanent
+#  b) are in the future
+#  c) are empty
+# 
+# for all other reservations: delete
+# 
+
+curl --netrc ${site} | awk -F'\|\|' '$4 !~ /(permanent|time-frame|^ *$)/ { print $0 }'