Rewrite all root method with own su library

app/src/main/java/com/topjohnwu/magisk/module/Module.java

@@ -1,5 +1,7 @@
 package com.topjohnwu.magisk.module;
 
+import android.util.Log;
+
 import com.topjohnwu.magisk.utils.Utils;
 
 import java.io.BufferedReader;
@@ -8,71 +10,21 @@ import java.io.FileReader;
 
 public class Module {
 
-    private final boolean isValid;
-
-    private File mRemoveFile;
-    private File mDisableFile;
-
-    private File mPropFile;
+    private String mRemoveFile;
+    private String mDisableFile;
 
     private String mName;
     private String mVersion;
     private String mDescription;
 
-    public Module(File file) {
-        this.isValid = new File(file + "/module.prop").exists();
+    private boolean mEnable;
+    private boolean mRemove;
 
-        if (!isValid) return;
 
-        mPropFile = new File(file + "/module.prop");
-        mRemoveFile = new File(file + "/remove");
-        mDisableFile = new File(file + "/disable");
-    }
-
-    public boolean isValid() {
-        return isValid && mPropFile != null;
-    }
-
-    public String getName() {
-        return mName;
-    }
-
-    public String getVersion() {
-        return mVersion;
-    }
-
-    public String getDescription() {
-        return mDescription;
-    }
-
-    public void createDisableFile() {
-        Utils.su("touch " + mDisableFile.getPath());
-    }
-
-    public void removeDisableFile() {
-        Utils.su("rm -f " + mDisableFile.getPath());
-    }
-
-    public boolean isEnabled() {
-        return ! mDisableFile.exists();
-    }
-
-    public void createRemoveFile() {
-        Utils.su("touch " + mRemoveFile.getPath());
-    }
-
-    public void deleteRemoveFile() {
-        Utils.su("rm -f " + mRemoveFile.getPath());
-    }
-
-    public boolean willBeRemoved() {
-        return mRemoveFile.exists();
-    }
-
-    public void parse() throws Exception {
-        BufferedReader reader = new BufferedReader(new FileReader(mPropFile));
-        String line;
-        while ((line = reader.readLine()) != null) {
+    public Module(String path) {
+        mRemoveFile = path + "/remove";
+        mDisableFile = path + "/disable";
+        for (String line : Utils.readFile(path + "/module.prop")) {
             String[] parts = line.split("=", 2);
             if (parts.length != 2) {
                 continue;
@@ -96,6 +48,46 @@ public class Module {
                     break;
             }
         }
-        reader.close();
+
+        mEnable = !Utils.fileExist(mDisableFile);
+        mRemove = Utils.fileExist(mRemoveFile);
+
     }
+
+    public String getName() {
+        return mName;
+    }
+
+    public String getVersion() {
+        return mVersion;
+    }
+
+    public String getDescription() {
+        return mDescription;
+    }
+
+    public void createDisableFile() {
+        mEnable = !Utils.createFile(mDisableFile);
+    }
+
+    public void removeDisableFile() {
+        mEnable = Utils.removeFile(mDisableFile);
+    }
+
+    public boolean isEnabled() {
+        return mEnable;
+    }
+
+    public void createRemoveFile() {
+        mRemove = Utils.createFile(mRemoveFile);
+    }
+
+    public void deleteRemoveFile() {
+        mRemove = !Utils.removeFile(mRemoveFile);
+    }
+
+    public boolean willBeRemoved() {
+        return mRemove;
+    }
+
 }