From 97aa9b61ddc34724da619b15014b93882bc62830 Mon Sep 17 00:00:00 2001
From: William Petit <wpetit@cadoles.com>
Date: Tue, 19 Mar 2019 16:07:47 +0100
Subject: [PATCH] Add hook utility basic implementation

---
 vars/hook.groovy | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 vars/hook.groovy

diff --git a/vars/hook.groovy b/vars/hook.groovy
new file mode 100644
index 0000000..1f8cd71
--- /dev/null
+++ b/vars/hook.groovy
@@ -0,0 +1,15 @@
+def call(String name) {
+    def rootDir = pwd()
+    def filepath = "${rootDir}/.jenkins/${name}.groovy"
+    def exists = fileExists(filepath)
+    if (!exists) {
+        println("No hook '${filepath}' script. Skipping.")
+        return
+    }
+    def hook = load(filepath)
+    if(hook.metaClass.respondsTo(hook, 'exec')) {
+        hook.exec()
+    } else {
+        error("Hook script '${filepath}' exists but does not expose an exec() function.")
+    }
+}
\ No newline at end of file