自己写 android 多渠道打包工具 可打包libs和.so文件

android应用上传时，需要区分开每个渠道。一般都会在配置文件中更改一个渠道id,如果有多个渠道，手动修改并生成apk的话会非常麻烦，而且增大出错概率。

在这分享一个打包工具类。网上也有类似的，我是在它的基础上做的优化，特别是打包so文件，一句小小的命令废了好大劲。

我们项目中使用的umeng做统计分析工具， umeng在分渠道打包的时候需要修改manifest.xml中的

<meta-data  android:name="UMENG_CHANNEL" android:value="@string/channel_name" />  value值。

该值放到了strings.xml中<string name="channel_name">app_channel</string>,所以在编译的时候只需修改app_channel。

下面是工具类，直接运行即可.

package com.yang.main;import java.io.BufferedReader;import java.io.File;import java.io.FileInputStream;import java.io.FileNotFoundException;import java.io.FileOutputStream;import java.io.IOException;import java.io.InputStream;import java.io.InputStreamReader;import java.io.OutputStreamWriter;/** * @description: android渠道打包工具类,确保路径填写无误,渠道名称填入channels中 * @author: [e-mail] * @time:    2012-10-23下午5:17:47 */public class CompiledApkUpdate {    private static final String androidSDK_PATH = "D:\\android\\android-sdk-windows\\";        //android SDK路径    public static final String APK_NAME = "duitang.apk";    public static final String PROJECT_LIBARY = "";    public static final String PROJECT_PATH = "D:\\android\\workspace\\tmp\\duitang\\";        //要打包的工程路径    public static final String APK_PATH = "D:\\android\\workspace\\tmp\\apk\\duitang_";        //打包后存放apk的路径  duitang_是前缀            private static final String apk_PATH_keystore = "D:\\android\\keystore\\bb";        //apk签名文件路径    private static final String channelFlag = "app_channel";    //    public static String[] channels = {"duitang"};     private static String currentChannelName = "";    public static String[] channels = {"duitang","91","360","QQ","jifeng","anzhuo","anzhi","youyi","appchina","wangyi","baidu","souhu","3g","nduo","xiaomi","huawei","meizu","lianxiang","aliyun","taobao","google","nearme","mumayi","wandoujia","crosscat","dangle","maopao","feiliu"};     public static void main(String[] args) {         replaceChannel();    }    /**     * 替换渠道名称     */    public static void replaceChannel() {        try {            String outPath = PROJECT_PATH + "res\\values\\strings.xml"; // 输出文件位置            String content = read(outPath);            for(int channelid=0;channelid<channels.length;channelid++){                String tmpContent = content;                tmpContent = tmpContent.replaceFirst(channelFlag, channels[channelid]);                currentChannelName = channels[channelid];                write(tmpContent,outPath);                System.out.println("replace channel name over...");                packageRes(); // 一次渠道号的更改完成。可以进行打包了。                createUnsignedApk();                signedApk(channelid);            }            write(content,outPath);        //完成后还原channel_name            System.out.println("execute over!");        } catch (Exception e) {            e.printStackTrace();        }    }        /**     * class文件打包成classes.dex     */    public static void packageDex(){        try {             System.out.println("dx.bat start...");            Process process = Runtime.getRuntime().exec(androidSDK_PATH                    +"platform-tools\\dx.bat --dex --output="                    +PROJECT_PATH+"bin\\classes.dex "                    +PROJECT_PATH+"bin\\classes "                    +PROJECT_PATH+"libs\\*.jar");                         new MyThread(process.getErrorStream()).start();            new MyThread(process.getInputStream()).start();                        process.waitFor();              process.destroy();              System.out.println("dx.bat over...");        } catch (Exception e) {             e.printStackTrace();         }     }        /**     * res assets文件打包成res.zip     */    public static void packageRes(){        try{            System.out.println(currentChannelName+" create resources.ap");            String library = "";            if(PROJECT_LIBARY!=null&&!PROJECT_LIBARY.equals("")){                library = "-S " + PROJECT_LIBARY + "res ";            }            Process process = null;            process = Runtime                    .getRuntime()                    .exec(  androidSDK_PATH                            + "platform-tools\\aapt.exe package -f " +                            "-M " + PROJECT_PATH + "AndroidManifest.xml " +            //-M 指定配置文件                            "-S " + PROJECT_PATH + "res " +                            //-S 指定资源文件                            library +                            "-A " + PROJECT_PATH + "assets " +                        //-A 指定assets                            "-I " + androidSDK_PATH + "platforms\\android-16\\android.jar " +    //-I 指定android类                            "-F " + PROJECT_PATH + "bin\\resources.ap_ --auto-add-overlay"); // 将资源文件打包resources.ap_            new MyThread(process.getErrorStream()).start();            new MyThread(process.getInputStream()).start();            process.waitFor();            process.destroy();            System.out.println(currentChannelName+" resources.ap over...");        }catch(Exception e){            e.printStackTrace();        }    }        /**     * classes.dex res.zip AndroidManifest.xml组合成未签名的apk     */    public static void createUnsignedApk(){        try{            System.out.println(currentChannelName+" createUnsignedApk start");            Process process = null;            process = Runtime.getRuntime().exec(                    androidSDK_PATH+ "tools\\apkbuilder.bat "                    + PROJECT_PATH + "bin\\"+APK_NAME+" -u -z "                    + PROJECT_PATH + "bin\\resources.ap_ -f "                    + PROJECT_PATH + "bin\\classes.dex"+" -rj "+ PROJECT_PATH + "libs"//这里很重要如果要打包libs的jar包请加入到上面字符串+" -nf "+ PROJECT_PATH + "libs"//这里是我试了好多次翻阅各种资料才成功的，给大家分享了。这样打包才可以把so文件也打包进去。); // 生成未签名的apk.            new MyThread(process.getErrorStream()).start();            new MyThread(process.getErrorStream()).start();            process.waitFor();            process.destroy();            System.out.println(currentChannelName+" createUnsignedApk over");        }catch(Exception e){            e.printStackTrace();        }    }        /**     * 签名apk     */    public static void signedApk(int channelid){        try{            System.out.println(currentChannelName+" signed apk start");            Process process = null;            String jarsigner;            jarsigner = "jarsigner -keystore "+apk_PATH_keystore+" -storepass ***** -keypass ****** " +                    "-signedjar "                    + APK_PATH                    + channels[channelid]                    + ".apk "                    + PROJECT_PATH                    + "bin\\"+APK_NAME+" *****";            //签名apk            process = Runtime                    .getRuntime()                    .exec(jarsigner); // 对apk进行签名            new MyThread(process.getErrorStream()).start();            new MyThread(process.getInputStream()).start();            process.waitFor();            process.destroy();            System.out.println(currentChannelName+" signed apk over"); // 一条渠道的打包完成。文件会输出到指定目录        }catch(Exception e){            e.printStackTrace();        }    }/**     * 这是google签名的打包方式。跟上面一个方法差不多的   zipalign apk     */    public static void zipalignApk(int channelid){        try{            System.out.println(currentChannelName+":zipalign apk start");            String apkPath=APK_PATH.replace("{c}", channels[channelid]);            File file=new File(apkPath);            if(!file.getParentFile().isDirectory()) file.getParentFile().mkdirs();            Process process = null;            String jarsigner;            jarsigner = "cmd.exe /C "+androidSDK_PATH+"tools/zipalign.exe -v 4 "                    + apkPath                    + ".apk "                    + apkPath                    + "-z.apk";            //签名apk            process = Runtime                    .getRuntime()                    .exec(jarsigner); // 对apk进行签名            new MyThread(process.getErrorStream()).start();            new MyThread(process.getInputStream()).start();            process.waitFor();            process.destroy();            System.out.println(currentChannelName+":zipalign apk over"); // 一条渠道的打包完成。文件会输出到指定目录        }catch(Exception e){            e.printStackTrace();            System.exit(0);        }    }            public static String read(String path) {        StringBuffer res = new StringBuffer();        String line = null;        try {            BufferedReader reader = new BufferedReader(new InputStreamReader(new FileInputStream(path),"UTF-8"));            while ((line = reader.readLine()) != null) {                res.append(line + "\n");            }            reader.close();        } catch (FileNotFoundException e) {            e.printStackTrace();        } catch (IOException e) {            e.printStackTrace();        }        return res.toString();    }    public static boolean write(String cont, String dist) {        try {            OutputStreamWriter writer = new OutputStreamWriter(new FileOutputStream(new File(dist)),"utf-8");            writer.write(cont);            writer.flush();            writer.close();            return true;        } catch (IOException e) {            e.printStackTrace();            return false;        }    }            public static class MyThread extends Thread{        BufferedReader bf;                public MyThread(InputStream input) {            bf = new BufferedReader(new InputStreamReader(input));        }        public void run() {            String line;            try {                line = bf.readLine();                while (line != null) {                    System.out.println(line);                    line = bf.readLine();                }            } catch (IOException e) {                e.printStackTrace();            }        }    }}