Android N(O) adb shell pm uninstall package 流程分析

1、alps/frameworks/base/cmds/pm/src/com/android/commands/pm/Pm.java

public static void main(String[] args) {
  
  
    int exitCode = 1;
    try {
        exitCode = new Pm().run(args);/////step1
    } catch (Exception e) {
   **********************************
}

public int run(String[] args) throws RemoteException {
    boolean validCommand = false;
    if (args.length < 1) {
        return showUsage();
    }
    ****************************

  if ("uninstall".equals(op)) {
    return runUninstall(); //////////step2
  }
  *****************************
}

private int runUninstall() {