新人一枚,项目需要频繁增量上线,每次增量上线的文件整理十分头疼,网上搜了一大堆打增量工具,整理删选了比较好用的方案,特意记录在此。
编写文件复制工具,依据资源路径复制编译后的文件夹中文件
注意点:
内部类也需要复
/**
* @Description:
* @Package:PACKAGE_NAME
* @author:liyang
* @CREAT_TIME:2019/2/2114:25
* @Emial:[email protected]
*/
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.List;
public class FreePatchUtil {
//补丁文件,由eclipse svn plugin生成或手动创建,格式为:Index:+空格+相对路径(src/...)
//eg:
//Index: src\main\java\com\test\framework\supplier\controller\SupplierProprietaryController.java
//Index: src\main\webapp\js\pages\product\configuration.js
//读取清单文件位置
public static String patchFile = "E:\\patch\\2019-03-01Test.txt";
//本地项目路径(src之前路径)
public static String projectPath="E:\\source\\sapms";
// web应用文件夹名()
public static String webContent="src/main/webapp/";
//本地项目编译class存放路径,即文件复制源
public static String classPath="E:\\source\\test\\target\\test\\WEB-INF\\classes";
//补丁文件包存放路径(打包文件地址,不存在则自动创建)
public static String desPath="E:\\test增量";
/**
* @param args
* @throws Exception
*/
public static void main(String[] args) throws Exception {
copyFiles(getPatchFileList());
}
public static List<String> getPatchFileList() throws Exception{
List<String> fileList=new ArrayList<String>();
FileInputStream f = new FileInputStream(patchFile);
BufferedReader dr=new BufferedReader(new InputStreamReader(f,"utf-8"));
String line;
while((line=dr.readLine())!=null){
if(line.indexOf("Index:")!=-1){
//去除路径行空格
line=line.replaceAll(" ","");
line=line.trim();
if(line.contains(".java")){
line=line.replace("main/java/","");
}
//取相对路径从src开始
line=line.substring(line.indexOf(":")+1,line.length());
fileList.add(line);
}
}
dr.close();
return fileList;
}
public static void copyFiles(List<String> list){
for(String fullFileName:list){
if(fullFileName.contains(".java")){
//对源文件目录下的文件处理
String fileName=fullFileName.replace("src","");
fullFileName=classPath+fileName;
if(fileName.contains(".java")){
fileName=fileName.replace(".java",".class");
fullFileName=fullFileName.replace(".java",".class");
}
String tempDesPath=fileName.substring(0,fileName.lastIndexOf("/"));
String desFilePathStr=desPath+"/WEB-INF/classes"+tempDesPath;
String desFileNameStr=desPath+"/WEB-INF/classes"+fileName;
File desFilePath=new File(desFilePathStr);
if(!desFilePath.exists()){
desFilePath.mkdirs();
}
copyFile(fullFileName, desFileNameStr);
System.out.println(fullFileName+"复制完成");
//遍历目录,是否存在内部类,如果有内部,则将所有的额内部类挑选出来放到
copyInnerClassFile(fullFileName, desFileNameStr);
}else{
//对普通目录的处理
String desFileName=fullFileName.replace(webContent,"");
fullFileName=projectPath+"\\"+fullFileName;
//将要复制的文件全路径
String fullDesFileNameStr=desPath+"\\"+desFileName;
String desFilePathStr=fullDesFileNameStr.substring(0,fullDesFileNameStr.lastIndexOf("/"));
File desFilePath=new File(desFilePathStr);
if(!desFilePath.exists()){
desFilePath.mkdirs();
}
copyFile(fullFileName, fullDesFileNameStr);
System.out.println(fullFileName+"复制完成");
}
}
}
private static void copyFile(String sourceFileNameStr, String desFileNameStr) {
File srcFile = new File(sourceFileNameStr);
File desFile = new File(desFileNameStr);
try {
copyFile(srcFile, desFile);
} catch (IOException e) {
e.printStackTrace();
}
}
/***
* 处理内部类的情况
* 解析源路径名称,遍历此文件路径下是否存在这个类的内部类
* 内部类编译后的格式一般是 OuterClassName$InnerClassName.class
* @param sourceFullFileName 原路径
* @param desFullFileName 目标路径
*/
private static void copyInnerClassFile(String sourceFullFileName,String desFullFileName){
String sourceFileName = sourceFullFileName.substring(sourceFullFileName.lastIndexOf("/")+1);
String sourcePackPath = sourceFullFileName.substring(0,sourceFullFileName.lastIndexOf("/"));
String destPackPath = desFullFileName.substring(0,desFullFileName.lastIndexOf("/"));
String tempFileName = sourceFileName.split("\\.")[0];
File packFile = new File(sourcePackPath);
if(packFile.isDirectory()){
String[] listFiles = packFile.list();
for(String fileName:listFiles){
//可以采用正则表达式处理
if(fileName.indexOf(tempFileName+"$")>-1 && fileName.endsWith(".class")){
String newSourceFullFileName = sourcePackPath+"/" +fileName;
String newDesFullFileName = destPackPath + "/" + fileName;
copyFile(newSourceFullFileName, newDesFullFileName);
System.out.println(newSourceFullFileName+"复制完成");
}
}
}
}
public static void copyFile(File sourceFile, File targetFile) throws IOException {
BufferedInputStream inBuff = null;
BufferedOutputStream outBuff = null;
try {
// 新建文件输入流并对它进行缓冲
inBuff = new BufferedInputStream(new FileInputStream(sourceFile));
// 新建文件输出流并对它进行缓冲
outBuff = new BufferedOutputStream(new FileOutputStream(targetFile));
// 缓冲数组
byte[] b = new byte[1024 * 5];
int len;
while ((len = inBuff.read(b)) != -1) {
outBuff.write(b, 0, len);
}
// 刷新此缓冲的输出流
outBuff.flush();
} finally {
// 关闭流
if (inBuff != null)
inBuff.close();
if (outBuff != null)
outBuff.close();
}
}
}
注意点,几个静态变量的配置要依据实际情况改动。各个变量请看注释
补丁文件,由eclipse svn plugin生成或手动创建,格式为:Index:+空格+相对路径(src/…)
//eg:
Index: src\main\java\com\test\framework\supplier\controller\SupplierProprietaryController.java
Index: src\main\webapp\js\pages\product\configuration.js
//补丁文件,由eclipse svn plugin生成或手动创建,格式为:Index:+空格+相对路径(src/...)
//eg:
//Index: src\main\java\com\test\framework\supplier\controller\SupplierProprietaryController.java
//Index: src\main\webapp\js\pages\product\configuration.js
//读取清单文件位置
public static String patchFile = "E:\\patch\\2019-03-01Test.txt";
//本地项目路径(src之前路径)
public static String projectPath="E:\\source\\test";
// web应用文件夹名()
public static String webContent="src/main/webapp/";
//本地项目编译class存放路径,即文件复制源
public static String classPath="E:\\source\\test\\target\\test\\WEB-INF\\classes";
//补丁文件包存放路径(打包文件地址,不存在则自动创建)
public static String desPath="E:\\test增量";