From 772c1900a0ce600521e3f4683cda3f32c63a32c9 Mon Sep 17 00:00:00 2001
From: Steve Boyd <emteknetnz@gmail.com>
Date: Thu, 15 Feb 2024 16:18:59 +1300
Subject: [PATCH] ENH Restrict which repos get dispatch-ci

---
 funcs_scripts.php               | 33 +++++++++++++++++++++++++++++++++
 scripts/cms-any/dispatch-ci.php | 11 +++++++++--
 2 files changed, 42 insertions(+), 2 deletions(-)

diff --git a/funcs_scripts.php b/funcs_scripts.php
index eb25285..faed572 100644
--- a/funcs_scripts.php
+++ b/funcs_scripts.php
@@ -170,6 +170,28 @@ function is_module()
     return in_array($json->type, $moduleTypes);
 }
 
+/**
+ * Determine if the module being processed is a composer plugin
+ *
+ * Example usage:
+ * is_composer_plugin()
+ */
+function is_composer_plugin()
+{
+    if (!check_file_exists('composer.json')) {
+        return false;
+    }
+
+    $contents = read_file('composer.json');
+    $json = json_decode($contents);
+    if (is_null($json)) {
+        $lastError = json_last_error();
+        error("Could not parse from composer.json - last error was $lastError");
+    }
+
+    return $json->type === 'composer-plugin';
+}
+
 /**
  * Determine if the module being processed is a theme
  *
@@ -216,6 +238,17 @@ function is_gha_repository()
     return !is_module() && strpos($MODULE_DIR, '/gha-') !== false;
 }
 
+/**
+ * Determine if the module being processed should include a dispatch-ci.yml file
+ *
+ * Example usage:
+ * should_use_dispatch_ci()
+ */
+function should_use_dispatch_ci()
+{
+    return (is_module() || is_composer_plugin()) && !is_docs() && !is_gha_repository();
+}
+
 /**
  * Return the module name without the account e.g. silverstripe/silverstripe-admin with return silverstripe-admin
  *
diff --git a/scripts/cms-any/dispatch-ci.php b/scripts/cms-any/dispatch-ci.php
index ac1501c..72286c0 100644
--- a/scripts/cms-any/dispatch-ci.php
+++ b/scripts/cms-any/dispatch-ci.php
@@ -32,6 +32,13 @@
         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', $content);
+$dispatchCiPath = '.github/workflows/dispatch-ci.yml';
+$ciPath = '.github/workflows/ci.yml';
+
+if (should_use_dispatch_ci()) {
+  if (check_file_exists($ciPath)) {
+    write_file_even_if_exists($dispatchCiPath, $content);
+  }
+} else {
+  delete_file_if_exists($dispatchCiPath);
 }