From 4442c42d26746ae48d9b586dcc836e68ece15718 Mon Sep 17 00:00:00 2001
From: Steve Boyd <emteknetnz@gmail.com>
Date: Wed, 13 Sep 2023 12:57:07 +1200
Subject: [PATCH] NEW Add dispatch-ci

---
 scripts/cms-any/dispatch-ci.php | 37 +++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 scripts/cms-any/dispatch-ci.php

diff --git a/scripts/cms-any/dispatch-ci.php b/scripts/cms-any/dispatch-ci.php
new file mode 100644
index 0000000..ef0772e
--- /dev/null
+++ b/scripts/cms-any/dispatch-ci.php
@@ -0,0 +1,37 @@
+<?php
+
+// run on two consecutive days of the week
+$dayOfWeek = predictable_random_int(6);
+$nextDayOfWeek = $dayOfWeek === 6 ? 0 : $dayOfWeek + 1;
+$runsOnDaysOfWeek = sprintf('%s,%s', $dayOfWeek, $nextDayOfWeek);
+// run at a random hour of the day
+$runOnHour = predictable_random_int(23);
+// run at a random minute of the hour rounded to 5 minutes
+$runOnMinute = predictable_random_int(11) * 5;
+
+$cron = "$runOnMinute $runOnHour * * $runsOnDaysOfWeek";
+$humanCron = human_cron($cron);
+$account = module_account();
+
+$content = <<<EOT
+name: Dispatch CI
+
+on:
+  # $humanCron
+  schedule:
+  - cron: '$cron'
+
+jobs:
+  dispatch-ci:
+  name: Dispatch CI
+  # Only run cron on the $account account
+  if: (github.event_name == 'schedule' && github.repository_owner == '$account') || (github.event_name != 'schedule')
+  runs-on: ubuntu-latest
+  steps:
+    - name: Dispatch CI
+      uses: silverstripe/gha-dispatch-ci@v1
+EOT;
+
+if (check_file_exists('.github/workflows/ci.yml')) {
+    write_file_even_if_exists('.github/workflows/dispatch-ci.yml', $content);
+}