Update _scripts/_malformeddates.sh

Co-authored-by: Romain Tartière <[email protected]>
Signed-off-by: David Tippett <[email protected]>

Author: dtaivpp

_scripts/_malformeddates.sh

@@ -1,5 +1,16 @@
 #!/bin/sh
-
+online_and_timezone=$(grep -Er --files-match '^online: true$' | xargs grep --files-with-match '^tz:')
+if [ -n "${malformed_event_dates}" ]; then
+  echo "Online events should not have a time-zone.  Offending files:" >&2
+  echo "${malformed_event_dates}" >&2
+  exit 1
+fi
+malformed_timezones=$(grep -Er --files-match '^tz:[^/]*$')
+if [ -n "${malformed_timezones}" ]; then
+  echo "Time-zones should be in the form 'Continent/City'.  Offending files:" >&2
+  echo "${malformed_timezones}" >&2
+  exit 1
+fi
 malformed_event_dates=$(grep -Er --files-without-match '^eventdate: [0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}:[0-9]{2} [-+][0-9]{4}$' _events)
 if [ -n "${malformed_event_dates}" ]; then
 echo "Malformed event date in:" >&2