linux之maven

linux svn服务器命令行maven打包java代码，最终生成的XXX3.war为我需要的，它依赖XXX1、XXX2生成的jar
1. 安装maven
a)安装jdk
b)配置maven环境
wget http://mirror.bjtu.edu.cn/apache/maven/binaries/apache-maven-3.0.4-bin.zip
unzip -q apache-maven-3.0.4-bin.zip
mv apache-maven-3.0.4 /usr/local/maven
echo ‘export M2_HOME=/usr/local/maven
export PATH=$PATH:$M2_HOME/bin’ >> /etc/profile
source /etc/profile
c)检查maven
mvn –version
Apache Maven 3.0.4 (r1232337; 2012-01-17 16:44:56+0800)
Maven home: /usr/local/maven
Java version: 1.6.0_22, vendor: Sun Microsystems Inc.
Java home: /usr/java/jdk1.6.0_22/jre
Default locale: en_US, platform encoding: UTF-8
OS name: “linux”, version: “2.6.39.1″, arch: “i386″, family: “unix”

2. 检查svn是否支持http方式更新代码
svn co –username username –password password http://192.168.1.100/svn/trunk/APP_Java/XXX1/
报错：提示svn: Unrecognized URL schemeSVN更新本地checkout目录出现这个问题！
原来是svn不识别url，这就需要加载一个模块 ra_neon！
查看svn版本
svn –version
svn, version 1.6.12 (r955767)
compiled Apr 9 2012, 11:57:15

Copyright (C) 2000-2009 CollabNet.
Subversion is open source software, see http://subversion.tigris.org/
This product includes software developed by CollabNet (http://www.Collab.Net/).

The following repository access (RA) modules are available:

* ra_svn : Module for accessing a repository using the svn network protocol.
- with Cyrus SASL authentication
- handles ‘svn’ scheme
* ra_local : Module for accessing a repository on local disk.
- handles ‘file’ scheme

发现没有加载ra_dav 这个模块
wget http://www.webdav.org/neon/neon-0.29.6.tar.gz
tar xzf neon-0.29.6.tar.gz
mv neon-0.29.6 subversion-1.6.12
重新编译安装svn，参考：http://www.linuxeye.com/configuration/317.html
再次查看svn版本
svn –version
svn, version 1.6.12 (r955767)
compiled Apr 9 2012, 11:57:15

Copyright (C) 2000-2009 CollabNet.
Subversion is open source software, see http://subversion.tigris.org/
This product includes software developed by CollabNet (http://www.Collab.Net/).

The following repository access (RA) modules are available:

* ra_neon : Module for accessing a repository via WebDAV protocol using Neon.
- handles ‘http’ scheme
- handles ‘https’ scheme
* ra_svn : Module for accessing a repository using the svn network protocol.
- with Cyrus SASL authentication
- handles ‘svn’ scheme
* ra_local : Module for accessing a repository on local disk.
- handles ‘file’ scheme

3. 从svn库中更新代码
mkdir /root/xiangmu
cd /root/xiangmu
svn co –username username –password password http://192.168.1.100/svn/trunk/APP_Java/XXX1/
svn co –username username –password password http://192.168.1.100/svn/trunk/APP_Java/XXX2/
svn co –username username –password password http://192.168.1.100/svn/trunk/APP_Java/XXX3/
你在/root/xiangmu可以看到3个目录XXX1、XXX2、XXX3
cd /root/xiangmu/XXX1
mvn clean
mvn install package -Dmaven.test.skip=true

cd ../XXX2
mvn clean
mvn install package -Dmaven.test.skip=true

cd ../XXX3
mvn clean
mvn install package -Dmaven.test.skip=true

在/root/xiangmu/XXX3生成target，里面有XXX3.war，XXX3.war unzip解压到网站根目录下就ok

4. maven常用命令
mvn compile
编译主程序源代码，不会编译test目录的源代码。第一次运行时，会下载相关的依赖包，可能会比较费时。

mvn test-compile
编译测试代码，compile之后会生成target文件夹，主程序编译在classes下面，测试程序放在test-classes下。

mvn test
运行应用程序中的单元测试

mvn site
生成项目相关信息的网站

mvn clean
清除目标目录中的生成结果

mvn package
依据项目生成 jar 文件，打包之前会进行编译，测试。

mvn install
在本地 Repository 中安装 jar。

mvn eclipse:eclipse
生成 Eclipse 项目文件及包引用定义，注意，需确保定义Classpath Variables: M2_REPO，指向本地maven类库目录。