104 lines
2.9 KiB
Java
104 lines
2.9 KiB
Java
package com.uiui.os.utils;
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import android.text.TextUtils;
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import android.util.Log;
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import java.io.BufferedReader;
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import java.io.DataOutputStream;
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import java.io.IOException;
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import java.io.InputStreamReader;
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public class CmdUtil {
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private static final String TAG = "CmdUtil";
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private static final String COMMAND_SH = "sh";
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private static final String COMMAND_EXIT = "exit\n";
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private static final String COMMAND_LINE_END = "\n";
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/**
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* 运行命令
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*
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* @param command 命令
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* @return 结果
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*/
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public static Result execute(String command) {
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Log.i(TAG, "execute() command = " + command);
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Result result = new Result();
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if (TextUtils.isEmpty(command)) {
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Log.w(TAG, "WARNING: command should not be null or empty");
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return result;
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}
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Process process = null;
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DataOutputStream dos = null;
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try {
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process = Runtime.getRuntime().exec(COMMAND_SH);
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dos = new DataOutputStream(process.getOutputStream());
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dos.write(command.trim().getBytes());
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dos.writeBytes(COMMAND_LINE_END);
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dos.flush();
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dos.writeBytes(COMMAND_EXIT);
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dos.flush();
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result.code = process.waitFor();
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result.success = readBuffer(new BufferedReader(new InputStreamReader(process.getInputStream())));
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result.error = readBuffer(new BufferedReader(new InputStreamReader(process.getErrorStream())));
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Log.i(TAG, "result = " + result);
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} catch (IOException ioe) {
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ioe.printStackTrace();
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Log.e(TAG, ioe.getMessage());
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} catch (InterruptedException ie) {
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ie.printStackTrace();
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Log.e(TAG, ie.getMessage());
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} finally {
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try {
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if (null != dos) {
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dos.close();
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}
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} catch (IOException ioe) {
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ioe.printStackTrace();
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Log.e(TAG, ioe.getMessage());
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}
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if (null != process) {
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process.destroy();
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}
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}
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return result;
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}
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private static String readBuffer(BufferedReader bufferedReader) throws IOException {
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StringBuilder sb = new StringBuilder();
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String s;
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while ((s = bufferedReader.readLine()) != null) {
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sb.append(s);
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}
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return sb.toString();
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}
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/**
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* Command执行结果
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*/
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public static final class Result {
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public static final int SUCCESS = 0;
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public static final int ERROR = -1;
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public int code = ERROR;
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public String error;
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public String success;
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@Override
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public String toString() {
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return "Result{" +
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"code=" + code +
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", error='" + error + '\'' +
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", success='" + success + '\'' +
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'}';
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}
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}
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}
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