Do not rely on supporting -n for cp

Fixes #176.
2020-07-23 09:45:49 +08:00
parent 74a768ea9f
commit 5e52e63d1d
1 changed files with 1 additions and 1 deletions
--- a/mobile/src/main/java/be/mygod/librootkotlinx/RootServer.kt
+++ b/mobile/src/main/java/be/mygod/librootkotlinx/RootServer.kt
@@ -165,7 +165,7 @@ class RootServer @JvmOverloads constructor(private val warnLogger: (String) -> U
            }
            // workaround Samsung's stupid kernel patch: https://github.com/Chainfire/librootjava/issues/19
            val path = "/dev/app_process_$uuid"
-            path to "cp -n $appProcess $path && chmod 700 $path && "
+            path to "[ -f $path ] || cp $appProcess $path && chmod 700 $path && "
        } else appProcess to ""
        val launchString = setup + RootJava.getLaunchString(
                context.packageCodePath + " exec",  // hack: plugging in exec