Initial commit - v1.1.9

app/src/main/java/com/example/shiftalarm/RootUtil.kt

@@ -0,0 +1,46 @@
+package com.example.shiftalarm
+
+import java.io.File
+
+object RootUtil {
+    fun isDeviceRooted(): Boolean {
+        return checkRootMethod1() || checkRootMethod2() || checkRootMethod3()
+    }
+
+    private fun checkRootMethod1(): Boolean {
+        val buildTags = android.os.Build.TAGS
+        return buildTags != null && buildTags.contains("test-keys")
+    }
+
+    private fun checkRootMethod2(): Boolean {
+        val paths = arrayOf(
+            "/system/app/Superuser.apk",
+            "/sbin/su",
+            "/system/bin/su",
+            "/system/xbin/su",
+            "/data/local/xbin/su",
+            "/data/local/bin/su",
+            "/system/sd/xbin/su",
+            "/system/bin/failsafe/su",
+            "/data/local/su",
+            "/su/bin/su"
+        )
+        for (path in paths) {
+            if (File(path).exists()) return true
+        }
+        return false
+    }
+
+    private fun checkRootMethod3(): Boolean {
+        var process: Process? = null
+        return try {
+            process = Runtime.getRuntime().exec(arrayOf("/system/xbin/which", "su"))
+            val reader = process.inputStream.bufferedReader()
+            reader.readLine() != null
+        } catch (t: Throwable) {
+            false
+        } finally {
+            process?.destroy()
+        }
+    }
+}