From 012e07621e2f7abe0da069c9b9245d82f1e541e6 Mon Sep 17 00:00:00 2001
From: Danny McCormick <damccorm@microsoft.com>
Date: Mon, 15 Jul 2019 11:26:32 -0400
Subject: [PATCH] Dont fail if jdkFile not set until checking cache

---
 action.yml        | 2 +-
 lib/installer.js  | 3 +++
 lib/setup-java.js | 2 +-
 src/installer.ts  | 5 +++++
 src/setup-java.ts | 2 +-
 5 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/action.yml b/action.yml
index b9d95e1..e566434 100644
--- a/action.yml
+++ b/action.yml
@@ -11,7 +11,7 @@ inputs:
     default: 'x64'
   jdkFile:
     description: 'Path to where the compressed JDK is located. The path could be in your source repository or a local path on the agent.'
-    required: true
+    required: false
 runs:
   using: 'node12'
   main: 'lib/setup-java.js'
diff --git a/lib/installer.js b/lib/installer.js
index 1c5c8c5..c5a9827 100644
--- a/lib/installer.js
+++ b/lib/installer.js
@@ -46,6 +46,9 @@ function getJava(version, arch, jdkFile) {
             core.debug(`Tool found in cache ${toolPath}`);
         }
         else {
+            if (!jdkFile) {
+                throw new Error(`Failed to find Java ${version} in the cache. Please specify a valid jdk file to install from instead.`);
+            }
             core.debug('Retrieving Jdk from local path');
             const compressedFileExtension = getFileEnding(jdkFile);
             let tempDir = path.join(tempDirectory, 'temp_' + Math.floor(Math.random() * 2000000000));
diff --git a/lib/setup-java.js b/lib/setup-java.js
index f0135a3..1e22917 100644
--- a/lib/setup-java.js
+++ b/lib/setup-java.js
@@ -23,7 +23,7 @@ function run() {
         try {
             const version = core.getInput('version', { required: true });
             const arch = core.getInput('architecture', { required: true });
-            const jdkFile = core.getInput('jdkFile', { required: true });
+            const jdkFile = core.getInput('jdkFile', { required: false }) || '';
             yield installer.getJava(version, arch, jdkFile);
             const matchersPath = path.join(__dirname, '..', '.github');
             console.log(`##[add-matcher]${path.join(matchersPath, 'java.json')}`);
diff --git a/src/installer.ts b/src/installer.ts
index dbd114b..9a7bea2 100644
--- a/src/installer.ts
+++ b/src/installer.ts
@@ -34,6 +34,11 @@ export async function getJava(
   if (toolPath) {
     core.debug(`Tool found in cache ${toolPath}`);
   } else {
+    if (!jdkFile) {
+      throw new Error(
+        `Failed to find Java ${version} in the cache. Please specify a valid jdk file to install from instead.`
+      );
+    }
     core.debug('Retrieving Jdk from local path');
     const compressedFileExtension = getFileEnding(jdkFile);
     let tempDir: string = path.join(
diff --git a/src/setup-java.ts b/src/setup-java.ts
index d5c11da..86b225d 100644
--- a/src/setup-java.ts
+++ b/src/setup-java.ts
@@ -6,7 +6,7 @@ async function run() {
   try {
     const version = core.getInput('version', {required: true});
     const arch = core.getInput('architecture', {required: true});
-    const jdkFile = core.getInput('jdkFile', {required: true});
+    const jdkFile = core.getInput('jdkFile', {required: false}) || '';
 
     await installer.getJava(version, arch, jdkFile);