由於公司運維需要以及應用中需要加上應用推廣的統計,往往要對應二三十個渠道,按照正常方法一個一個的去生成不同渠道包的應用,不僅浪費瞭時間,而且大大降低瞭效率.
上一篇講到使用Ant進行Zip/Tar包的解壓縮,實際上Ant工具不僅僅具有此類功能,它更強大的地方在於自動化調用程序完成項目的編譯,打包,測試等. 類似於C語言中的make腳本完成這些工作的批處理任務. 不同於MakeFile的是,Ant是純Java編寫的,因此具有很好的跨平臺性.
在此我主要講下如何自動構建工具Ant, 對應用進行批量打包, 生成對應不同市場的應用:
首先分別看一下用於打包的Java工程AntTest和需要被打包進行發佈的Android工程結構:
market.txt裡保存需要打包的市場標識,如:
youmeng
gfan
…….
此文件裡自行根據需求添加渠道名稱.
然後看一下實現批量打包AntTest類中的內容:
註意:紅色標註部分需要進行修改:
[java]
package com.cn.ant;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import org.apache.tools.ant.DefaultLogger;
import org.apache.tools.ant.Project;
import org.apache.tools.ant.ProjectHelper;
public class AntTest {
private Project project;
public void init(String _buildFile, String _baseDir) throws Exception {
project = new Project();
project.init();
DefaultLogger consoleLogger = new DefaultLogger();
consoleLogger.setErrorPrintStream(System.err);
consoleLogger.setOutputPrintStream(System.out);
consoleLogger.setMessageOutputLevel(Project.MSG_INFO);
project.addBuildListener(consoleLogger);
// Set the base directory. If none is given, "." is used.
if (_baseDir == null)
_baseDir = new String(".");
project.setBasedir(_baseDir);
if (_buildFile == null)
_buildFile = new String(projectBasePath + File.separator
+ "build.xml");
// ProjectHelper.getProjectHelper().parse(project, new
// File(_buildFile));
<SPAN style="COLOR: #ff0000">// 關鍵代碼</SPAN>
ProjectHelper.configureProject(project, new File(_buildFile));
}
public void runTarget(String _target) throws Exception {
// Test if the project exists
if (project == null)
throw new Exception(
"No target can be launched because the project has not been initialized. Please call the 'init' method first !");
// If no target is specified, run the default one.
if (_target == null)
_target = project.getDefaultTarget();
// Run the target
project.executeTarget(_target);
}
<SPAN style="COLOR: #ff0000">private final static String projectBasePath = "D:\\android\\workspace3\\XXX";//要打包的項目根目錄
private final static String copyApkPath = "D:\\android\\apktest";//保存打包apk的根目錄
private final static String signApk = "XXX-release.apk";//這裡的文件名必須是準確的項目名!
private final static String reNameApk = "XXX_";//重命名的項目名稱前綴(地圖項目不用改)
private final static String placeHolder = "@market@";//需要修改manifest文件的地方(占位符)
</SPAN>
public static void main(String args[]) {
long startTime = 0L;
long endTime = 0L;
long totalTime = 0L;
Calendar date = Calendar.getInstance();
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd:HH:mm:ss");
try {
System.out.println("———ant批量自動化打包開始———-");
startTime = System.currentTimeMillis();
date.setTimeInMillis(startTime);
System.out.println("開始時間為:" + sdf.format(date.getTime()));
BufferedReader br = new BufferedReader(new FileReader("market.txt"));
String flag = null;
while ((flag = br.readLine()) != null) {
// 先修改manifest文件:讀取臨時文件中的@market@修改為市場標識,然後寫入manifest.xml中
String tempFilePath = projectBasePath + File.separator
+ "AndroidManifest.xml.temp";
String filePath = projectBasePath + File.separator
+ "AndroidManifest.xml";
write(filePath, read(tempFilePath, flag.trim()));
// 執行打包命令
AntTest mytest = new AntTest();
mytest.init(projectBasePath + File.separator + "build.xml",
projectBasePath);
mytest.runTarget("clean");
mytest.runTarget("release");
// 打完包後執行重命名加拷貝操作
File file = new File(projectBasePath + File.separator + "bin"
+ File.separator + signApk);// bin目錄下簽名的apk文件
File renameFile = new File(copyApkPath + File.separator + reNameApk
+ flag + ".apk");
boolean renametag = file.renameTo(renameFile);
System.out.println("rename——>"+renametag);
System.out.println("file ——>"+file.getAbsolutePath());
System.out.println("rename——>"+renameFile.getAbsolutePath());
}
System.out.println("———ant批量自動化打包結束———-");
endTime = System.currentTimeMillis();
date.setTimeInMillis(endTime);
System.out.println("結束時間為:" + sdf.format(date.getTime()));
totalTime = endTime – startTime;
System.out.println("耗費時間為:" + getBeapartDate(totalTime));
} catch (Exception e) {
e.printStackTrace();
System.out.println("———ant批量自動化打包中發生異常———-");
endTime = System.currentTimeMillis();
date.setTimeInMillis(endTime);
System.out.println("發生異常時間為:" + sdf.format(date.getTime()));
totalTime = endTime – startTime;
System.out.println("耗費時間為:" + getBeapartDate(totalTime));
}
}
/**
* 根據所秒數,計算相差的時間並以**時**分**秒返回
*
* @param d1
* @param d2
* @return
*/
public static String getBeapartDate(long m) {
m = m / 1000;
String beapartdate = "";
int nDay = (int) m / (24 * 60 * 60);
int nHour = (int) (m – nDay * 24 * 60 * 60) / (60 * 60);
int nMinute = (int) (m – nDay * 24 * 60 * 60 – nHour * 60 * 60) / 60;
int nSecond = (int) m – nDay * 24 * 60 * 60 – nHour * 60 * 60 – nMinute
* 60;
beapartdate = nDay + "天" + nHour + "小時" + nMinute + "分" + nSecond + "秒";
return beapartdate;
}
public static String read(String filePath, String replaceStr) {
BufferedReader br = null;
String line = null;
StringBuffer buf = new StringBuffer();
try {
// 根據文件路徑創建緩沖輸入流
br = new BufferedReader(new FileReader(filePath));
// 循環讀取文件的每一行, 對需要修改的行進行修改, 放入緩沖對象中
while ((line = br.readLine()) != null) {
// 此處根據實際需要修改某些行的內容
if (line.contains(placeHolder)) {
line = line.replace(placeHolder, replaceStr);
buf.append(line);
} else {
buf.append(line);
}
buf.append(System.getProperty("line.separator"));
}
} catch (Exception e) {
e.printStackTrace();
} finally {
// 關閉流
if (br != null) {
try {
br.close();
} catch (IOException e) {
br = null;
}
}
}
return buf.toString();
}
/**
* 將內容回寫到文件中
*
* @param filePath
* @param content
*/
public static void write(String filePath, String content) {
BufferedWriter bw = null;
try {
// 根據文件路徑創建緩沖輸出流
bw = new BufferedWriter(new FileWriter(filePath));
// 將內容寫入文件中
bw.write(content);
} catch (Exception e) {
e.printStackTrace();
} finally {
// 關閉流
if (bw != null) {
try {
bw.close();
} catch (IOException e) {
bw = null;
}
}
}
}
}
package com.cn.ant;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import org.apache.tools.ant.DefaultLogger;
import org.apache.tools.ant.Project;
import org.apache.tools.ant.ProjectHelper;
public class AntTest {
private Project project;
public void init(String _buildFile, String _baseDir) throws Exception {
project = new Project();
project.init();
DefaultLogger consoleLogger = new DefaultLogger();
consoleLogger.setErrorPrintStream(System.err);
consoleLogger.setOutputPrintStream(System.out);
consoleLogger.setMessageOutputLevel(Project.MSG_INFO);
project.addBuildListener(consoleLogger);
// Set the base directory. If none is given, "." is used.
if (_baseDir == null)
_baseDir = new String(".");
project.setBasedir(_baseDir);
if (_buildFile == null)
_buildFile = new String(projectBasePath + File.separator
+ "build.xml");
// ProjectHelper.getProjectHelper().parse(project, new
// File(_buildFile));
// 關鍵代碼
ProjectHelper.configureProject(project, new File(_buildFile));
}
public void runTarget(String _target) throws Exception {
// Test if the project exists
if (project == null)
throw new Exception(
"No target can be launched because the project has not been initialized. Please call the 'init' method first !");
// If no target is specified, run the default one.
if (_target == null)
_target = project.getDefaultTarget();
// Run the target
project.executeTarget(_target);
}
private final static String projectBasePath = "D:\\android\\workspace3\\XXX";//要打包的項目根目錄
private final static String copyApkPath = "D:\\android\\apktest";//保存打包apk的根目錄
private final static String signApk = "XXX-release.apk";//這裡的文件名必須是準確的項目名!
private final static String reNameApk = "XXX_";//重命名的項目名稱前綴(地圖項目不用改)
private final static String placeHolder = "@market@";//需要修改manifest文件的地方(占位符)
public static void main(String args[]) {
long startTime = 0L;
long endTime = 0L;
long totalTime = 0L;
Calendar date = Calendar.getInstance();
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd:HH:mm:ss");
try {
System.out.println("———ant批量自動化打包開始———-");
startTime = System.currentTimeMillis();
date.setTimeInMillis(startTime);
System.out.println("開始時間為:" + sdf.format(date.getTime()));
BufferedReader br = new BufferedReader(new FileReader("market.txt"));
String flag = null;
while ((flag = br.readLine()) != null) {
// 先修改manifest文件:讀取臨時文件中的@market@修改為市場標識,然後寫入manifest.xml中
String tempFilePath = projectBasePath + File.separator
+ "AndroidManifest.xml.temp";
String filePath = projectBasePath + File.separator
+ "AndroidManifest.xml";
write(filePath, read(tempFilePath, flag.trim()));
// 執行打包命令
AntTest mytest = new AntTest();
mytest.init(projectBasePath + File.separator + "build.xml",
projectBasePath);
mytest.runTarget("clean");
mytest.runTarget("release");
// 打完包後執行重命名加拷貝操作
File file = new File(projectBasePath + File.separator + "bin"
+ File.separator + signApk);// bin目錄下簽名的apk文件
File renameFile = new File(copyApkPath + File.separator + reNameApk
+ flag + ".apk");
boolean renametag = file.renameTo(renameFile);
System.out.println("rename——>"+renametag);
System.out.println("file ——>"+file.getAbsolutePath());
System.out.println("rename——>"+renameFile.getAbsolutePath());
}
System.out.println("———ant批量自動化打包結束———-");
endTime = System.currentTimeMillis();
date.setTimeInMillis(endTime);
System.out.println("結束時間為:" + sdf.format(date.getTime()));
totalTime = endTime – startTime;
System.out.println("耗費時間為:" + getBeapartDate(totalTime));
} catch (Exception e) {
e.printStackTrace();
System.out.println("———ant批量自動化打包中發生異常———-");
endTime = System.currentTimeMillis();
date.setTimeInMillis(endTime);
System.out.println("發生異常時間為:" + sdf.format(date.getTime()));
totalTime = endTime – startTime;
System.out.println("耗費時間為:" + getBeapartDate(totalTime));
}
}
/**
* 根據所秒數,計算相差的時間並以**時**分**秒返回
*
* @param d1
* @param d2
* @return
*/
public static String getBeapartDate(long m) {
m = m / 1000;
String beapartdate = "";
int nDay = (int) m / (24 * 60 * 60);
int nHour = (int) (m – nDay * 24 * 60 * 60) / (60 * 60);
int nMinute = (int) (m – nDay * 24 * 60 * 60 – nHour * 60 * 60) / 60;
int nSecond = (int) m – nDay * 24 * 60 * 60 – nHour * 60 * 60 – nMinute
* 60;
beapartdate = nDay + "天" + nHour + "小時" + nMinute + "分" + nSecond + "秒";
return beapartdate;
}
public static String read(String filePath, String replaceStr) {
BufferedReader br = null;
String line = null;
StringBuffer buf = new StringBuffer();
try {
// 根據文件路徑創建緩沖輸入流
br = new BufferedReader(new FileReader(filePath));
// 循環讀取文件的每一行, 對需要修改的行進行修改, 放入緩沖對象中
while ((line = br.readLine()) != null) {
// 此處根據實際需要修改某些行的內容
if (line.contains(placeHolder)) {
line = line.replace(placeHolder, replaceStr);
buf.append(line);
} else {
buf.append(line);
}
buf.append(System.getProperty("line.separator"));
}
} catch (Exception e) {
e.printStackTrace();
} finally {
// 關閉流
if (br != null) {
try {
br.close();
} catch (IOException e) {
br = null;
}
}
}
return buf.toString();
}
/**
* 將內容回寫到文件中
*
* @param filePath
* @param content
*/
public static void write(String filePath, String content) {
BufferedWriter bw = null;
try {
// 根據文件路徑創建緩沖輸出流
bw = new BufferedWriter(new FileWriter(filePath));
// 將內容寫入文件中
bw.write(content);
} catch (Exception e) {
e.printStackTrace();
} finally {
// 關閉流
if (bw != null) {
try {
bw.close();
} catch (IOException e) {
bw = null;
}
}
}
}
}
然後是Android工程中需要進行修改的部分:
1. 修改local.properties中的sdk根目錄:
sdk.dir=D:\\android\\android-sdk-windows-r17\\android-sdk-windows-r17
2. 修改ant.properties中簽名文件的路徑和密碼(如果需要)
key.store=D:\\android\\mykeystore
key.store.password=123456
key.alias=mykey
key.alias.password=123456
3. 修改AndroidManifest.xml.temp
拷貝AndroidManifest.xml一份,命名為AndroidManifest.xml.temp
將需要替換的地方改為占位符,需與打包工程AntTest中的placeHolder常量一致
如: <meta-data android:value="@market@" android:name="UMENG_CHANNEL"/>
4. Build.xml中:
<project name="XXX" default="help">,XXX必須為Android工程名稱.
如果機器沒有配置過Ant環境變量,可根據如下步驟進行配置:
ANT環境變量設置:
Windows下ANT用到的環境變量主要有2個,ANT_HOME 、PATH。
設置ANT_HOME指向ant的安裝目錄。
設置方法:
ANT_HOME = D:/apache_ant_1.7.0
將%ANT_HOME%/bin; %ANT_HOME%/lib添加到環境變量的path中。
設置方法:
PATH = %ANT_HOME%/bin; %ANT_HOME%/lib