feat: CORDOVA_JAVA_HOME env variable (#1229)

* feat: CORDOVA_JAVA_HOME env variable * refactor: Improve CORDOVA_JAVA_HOME env test * fix(test) path separator issue
apache · May 9, 2021 · ae4dba2bb87e53310c1949861c482ecfd0f812d0 · ae4dba2
1 parent a458043
commit ae4dba2bb87e53310c1949861c482ecfd0f812d0
Showing 2 changed files with 17 additions and 2 deletions.
diff --git a/bin/templates/cordova/lib/env/java.js b/bin/templates/cordova/lib/env/java.js
@@ -94,8 +94,10 @@ const java = {
         }
 
         const javacPath = utils.forgivingWhichSync('javac');
-        const hasJavaHome = !!environment.JAVA_HOME;
-        if (hasJavaHome) {
+        const javaHome = environment.CORDOVA_JAVA_HOME || environment.JAVA_HOME;
+        if (javaHome) {
+            // Ensure that CORDOVA_JAVA_HOME overrides
+            environment.JAVA_HOME = javaHome;
             // Windows java installer doesn't add javac to PATH, nor set JAVA_HOME (ugh).
             if (!javacPath) {
                 environment.PATH += path.delimiter + path.join(environment.JAVA_HOME, 'bin');

diff --git a/spec/unit/java.spec.js b/spec/unit/java.spec.js
@@ -76,6 +76,19 @@ describe('Java', () => {
             Java.__set__('javaIsEnsured', false);
         });
 
+        it('CORDOVA_JAVA_HOME overrides JAVA_HOME', async () => {
+            spyOn(utils, 'forgivingWhichSync').and.returnValue('');
+
+            const env = {
+                CORDOVA_JAVA_HOME: '/tmp/jdk'
+            };
+
+            await Java._ensure(env);
+
+            expect(env.JAVA_HOME).toBe('/tmp/jdk');
+            expect(env.PATH.split(path.delimiter)).toContain(['', 'tmp', 'jdk', 'bin'].join(path.sep));
+        });
+
         it('with JAVA_HOME / without javac', async () => {
             spyOn(utils, 'forgivingWhichSync').and.returnValue('');