fail with meaningful message if env ANDROID_HOME missing (#15)

gojuno · Apr 22, 2018 · 51b191b · 51b191b
1 parent bd6ae3d
commit 51b191b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/android/src/main/kotlin/com/gojuno/commander/android/Adb.kt b/android/src/main/kotlin/com/gojuno/commander/android/Adb.kt
@@ -11,7 +11,7 @@ import java.util.concurrent.TimeUnit
 import java.util.concurrent.TimeUnit.MINUTES
 import java.util.concurrent.TimeUnit.SECONDS
 
-val androidHome: String by lazy { System.getenv("ANDROID_HOME") }
+val androidHome: String by lazy { requireNotNull(System.getenv("ANDROID_HOME")) { "Please specify ANDROID_HOME env variable" } }
 val adb: String by lazy { "$androidHome/platform-tools/adb" }
 private val buildTools: String? by lazy {
     File(androidHome, "build-tools")