Merge pull request #1798

Pre commit hook fix

Author: nateynateynate

.pre-commit-config.yaml

@@ -5,3 +5,13 @@ repos:
     -   id: check-yaml
     -   id: end-of-file-fixer
     -   id: trailing-whitespace
+
+- repo: local
+  hooks:
+    - id: malformed-event-dates
+      name: Malformed event date check
+      entry: ./_scripts/_malformeddates.sh
+      language: system
+      types: [file]
+      files: \.(markdown|md)$
+      pass_filenames: false

_scripts/_malformeddates.sh

@@ -0,0 +1,19 @@
+#!/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 "${malformed_event_dates}" ]; then
+echo "Malformed event date in:" >&2
+echo "${malformed_event_dates}" >&2
+exit 1
+fi