release assets at runtime

MetaCubeX · Oct 29, 2023 · ec41029 · ec41029
1 parent 2dfb95b
commit ec41029
Showing 1 changed file with 23 additions and 0 deletions.
diff --git a/app/src/main/java/com/github/kr328/clash/MainApplication.kt b/app/src/main/java/com/github/kr328/clash/MainApplication.kt
@@ -7,6 +7,12 @@ import com.github.kr328.clash.common.compat.currentProcessName
 import com.github.kr328.clash.common.log.Log
 import com.github.kr328.clash.remote.Remote
 import com.github.kr328.clash.service.util.sendServiceRecreated
+import java.io.File
+import java.io.FileOutputStream
+import java.io.IOException
+import java.io.InputStream
+import java.io.OutputStream
+
 
 @Suppress("unused")
 class MainApplication : Application() {
@@ -20,6 +26,7 @@ class MainApplication : Application() {
         super.onCreate()
 
         val processName = currentProcessName
+        extractGeoFiles()
 
         Log.d("Process $processName started")
 
@@ -30,6 +37,22 @@ class MainApplication : Application() {
         }
     }
 
+    private fun extractGeoFiles() {
+        val geoipFile = File(filesDir, "clash/geoip.metadb")
+        if(!geoipFile.exists()) {
+            FileOutputStream(geoipFile).use {
+                assets.open("geoip.metadb").copyTo(it);
+            }
+        }
+
+        val geositeFile = File(filesDir, "clash/geosite.dat")
+        if(!geositeFile.exists()) {
+            FileOutputStream(geositeFile).use {
+                assets.open("geosite.dat").copyTo(it);
+            }
+        }
+    }
+
     fun finalize() {
         Global.destroy()
     }