From b9203a9db079ee468ce22b22d4454319e7bce12e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Adam=20Gabry=C5=9B?= <adam.gabrys@live.com>
Date: Wed, 19 Jan 2022 11:48:22 +0100
Subject: [PATCH] [JENKINS-37389] add @Symbol("custom") to CustomTool's
 descriptor

The `@Symbol` annotation defines a unique identifier which is used by DSL. Whit this commit it is possible to distinguish a difference between tools when the the `tool` step is called. Example:
* tool name: 'myTool', type: 'jdk' <- returns JDK with id "myTool"
* tool name: 'myTool', type: 'custom' <- returns custom tool with id "myTool"
---
 .../com/cloudbees/jenkins/plugins/customtools/CustomTool.java   | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/main/java/com/cloudbees/jenkins/plugins/customtools/CustomTool.java b/src/main/java/com/cloudbees/jenkins/plugins/customtools/CustomTool.java
index 67b7af0..561abb2 100644
--- a/src/main/java/com/cloudbees/jenkins/plugins/customtools/CustomTool.java
+++ b/src/main/java/com/cloudbees/jenkins/plugins/customtools/CustomTool.java
@@ -53,6 +53,7 @@
 import jenkins.MasterToSlaveFileCallable;
 import jenkins.plugins.customtools.util.envvars.VariablesSubstitutionHelper;
 
+import org.jenkinsci.Symbol;
 import org.kohsuke.accmod.Restricted;
 import org.kohsuke.accmod.restrictions.NoExternalUse;
 import org.kohsuke.stapler.DataBoundConstructor;
@@ -211,6 +212,7 @@ public void check() throws CustomToolException {
     }
 
     @Extension
+    @Symbol("custom")
     public static class DescriptorImpl extends ToolDescriptor<CustomTool> {
 
         public DescriptorImpl() {