From 81bfa641b0c417daf5f8da7106cd29e6f422d1a9 Mon Sep 17 00:00:00 2001
From: Arthur Baars <aibaars@github.com>
Date: Wed, 17 Jun 2020 17:42:32 +0200
Subject: [PATCH] Normalize extendedJavaHome environment variable

The extendedJavaHome environment variable contains `.` symbols in the version. This causes the environment variable to be ignored by the action runner. It's best to replace those and other non standard symbols with and underscore.

For reference:
> Environment variable names used by the utilities in the Shell and Utilities volume of IEEE Std 1003.1-2001 consist solely of uppercase letters, digits, and the '_' (underscore) from the characters defined in Portable Character Set .
---
 dist/index.js    | Bin 169053 -> 169140 bytes
 src/installer.ts |   1 +
 2 files changed, 1 insertion(+)

diff --git a/dist/index.js b/dist/index.js
index 263460632253c415a88c1012a6a5d2f9af433039..36a56bb73bce8868edb84e236002e4167cd11d36 100644
GIT binary patch
delta 101
zcmcb+f@{l4u7(!IEllsTd{Qe)Qu9($Q@j$(5<T*BQx$9#(1r9$@<R&>Qj44ui&Hf;
r^@>spauSnMHT0w740J6Wb)({A_0x3})Z^8sOJp<2Z)eVCiqZrCxt1dy

delta 24
gcmdn8lI!jYu7(!IEllsTrdMS%iENL`W{T1T0EW~Fo&W#<

diff --git a/src/installer.ts b/src/installer.ts
index 487db6f..7a8feae 100644
--- a/src/installer.ts
+++ b/src/installer.ts
@@ -87,6 +87,7 @@ export async function getJava(
   }
 
   let extendedJavaHome = 'JAVA_HOME_' + version + '_' + arch;
+  extendedJavaHome = extendedJavaHome.toUpperCase().replace(/[^0-9A-Z_]/g, '_');
   core.exportVariable('JAVA_HOME', toolPath);
   core.exportVariable(extendedJavaHome, toolPath);
   core.addPath(path.join(toolPath, 'bin'));