Git钩子的作用: (pre-commit )

在用户执行 git commit -m "xxx" 命令之前,先执行pre-commit文件中的脚本命令

在pre-commit文件中,编写脚本 执行pom.xml中配置的各种插件 对代码先进行检测

如果所有插件都检测通过,git commit 命令才能执行成功,然后才能继续执行 git push 命令

否则 commit失败,git push的内容会为空。

简而言之:就是控制代码的提交,在代码提交到远程仓库之前会先对代码进行检查(检查内容包括:代码的覆盖率,静态语法错误,代码格式规范等等)

 

只执行findbugs和jacoco插件的 pre-commit

#!/bin/sh
#execute shell before commit,check the code
mvn clean install

#recieve the  execute result
#output the result ,if the result less or equal 0 ,it proves this project has bugs,otherwise don't.
#获取当前进程执行结果,根据maven findbugs的插件的配置执行install的时候 执行 findbugs:findbugs
#如果有bug会返回非0值,如果没有bug会返回0
result=$?

echo $result

if [ $result -ne 0 ] #这里通过判断返回值来判断项目是否构建成功  -ne 表示不等于
then
    mvn findbugs:gui #结果不等于0时,构建失败,打开findbugs的页面,让用户检查错误
    echo "REGRETFUL! BUILD FAILURE"
    exit 1           #返回非0结果值,表示提交失败
else
    echo "CONGRATURATION! BUILD SUCCESS"
    exit 0             #返回0结果值,表示提交成功  (没有出现bug)
fi

 

修正后的pre-commit 文件(最终使用版)

#!/bin/sh
#execute shell before commit,check the code
mvn clean package
#得到项目打包结果,打包成功 执行结果为0;打包不成功 执行结果为非0
package_result=$?
if [ $package_result -eq 0 ]
then 
    echo "项目执行mvn清空、打包成功,继续执行findbugs检测"
    mvn findbugs:check
    #得到findbugs检测结果,没有bug 执行结果为0;有bug 执行结果为非0
    findbugs_result=$?
    if [ $findbugs_result -eq 0 ]
    then 
        echo "项目执行findbugs检测没有明显错误,继续执行checkstyle检测代码规范"
        mvn checkstyle:check
        #得到checkstyle检测结果,没有代码规范问题 执行结果为0;有代码规范问题 执行结果为非0
        checkstyle_result=$?
        if [ $checkstyle_result -eq 0 ]
        then 
            echo "项目执行checkstyle检测成功,继续执行jacoco检测代码覆盖率"
            mvn jacoco:check
            #得到jacoco检测结果,达到代码指定的覆盖率 执行结果为0;没有达到代码覆盖率 执行结果为非0
            jacoco_result=$?
            if [ $jacoco_result -eq 0 ]
            then 
                echo "提交成功,项目build成功!findbugs,checkstyle,jacoco检测都通过!请继续push!"
                exit 0
            else    
                echo "提交失败,源于项目代码覆盖率没达到要求(mvn jacoco:check)"
                echo "请查看target/site/jacoco/index.html文件得知详情"
                exit 1
            fi
        else    
            echo "提交失败,源于项目存在代码规范问题(mvn checkstyle:check)"
            echo "请查看target目录下的checkstyle-result.html文件得知详情"
            exit 1
        fi
    else   
        echo "提交失败,源于项目存在bug(mvn findbugs:check)"
        echo "请从弹出的findbugs:gui界面中查看错误详情"
        mvn findbugs:gui
        echo "请修正后重新提交!!!"
        exit 1
    fi
else
    echo "提交失败,源于项目清空或打包失败(mvn clean package)"
    exit 1
fi

 

pre-commit文件存放位置

存放在 .git/hooks 目录下

 

pom.xml的配置:

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>

    <groupId>cn.demo</groupId>
    <artifactId>JavademoIn7</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <packaging>jar</packaging> <!-- 打包成jar包 -->
    <name>JavademoIn7</name>
    <url>http://maven.apache.org</url>
  
    <build>
        <finalName>JavademoIn7</finalName>
        <plugins>
            <plugin>
                <inherited>true</inherited>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.1</version>
                <configuration>
                    <source>${compiler.source}</source>
                    <target>${compiler.target}</target>
                    <encoding>${project.build.sourceEncoding}</encoding>
                </configuration>
            </plugin>
            
    <!-- 检测代码风格的插件 checkstyle(要在项目根目录下配置规则文件checkstyle.xml),然后使用mvn checkstyle::check命令验证-->
    <plugin>
       <groupId>org.apache.maven.plugins</groupId>
       <artifactId>maven-checkstyle-plugin</artifactId>
       <version>3.0.0</version>
       <executions>
         <execution>
           <id>validate</id>
           <phase>validate</phase>
           <configuration>
             <encoding>UTF-8</encoding>
             <consoleOutput>true</consoleOutput>
             <failsOnError>true</failsOnError>
             <linkXRef>false</linkXRef>
           </configuration>
           <goals>
             <goal>check</goal>
           </goals>
         </execution>
       </executions>
     </plugin>
            
            <!-- 指定执行的主类(main方法所在的类)-->
            <plugin>  
                <groupId>org.apache.maven.plugins</groupId>  
                <artifactId>maven-jar-plugin</artifactId>  
                <version>2.6</version>  
                <configuration>  
                    <archive>  
                    <!-- 添加index则不从mainfest中读取classpath,而是从Index.list中读取 -->  
                    <!-- <index>true</index> -->  
                        <manifest>  
                            <mainClass>cn.demo.JavademoIn7.application.ApplicationMain</mainClass>  
                        </manifest>  
                       
                    </archive>  
                </configuration>  
            </plugin>  
            
            <!-- 将执行项目的脚本文件一起打包 -->
             <plugin>
               <groupId>org.apache.maven.plugins</groupId> 
                <artifactId>maven-assembly-plugin</artifactId>
                <version>2.4.1</version>
                <executions>
                    <execution>
                        <id>${project.version}</id><!--名字任意 -->
                        <phase>package</phase>   <!-- 绑定到package生命周期阶段上 -->
                        <goals>
                            <goal>single</goal>   <!-- 只运行一次 -->   
                        </goals>
                        
                        <configuration>
                            <descriptors>   <!--描述文件路径--> 
                                <descriptor>src/main/resources/script.xml</descriptor>
                            </descriptors>
                            <!--这样配置后,mvn deploy不会把assembly打的zip包上传到nexus-->
                            <attach>false</attach>
                        </configuration>
                    </execution>
                </executions>
            </plugin>
            
        <!-- findbugs插件 :静态检查代码的错误-->
        <plugin>
            <groupId>org.codehaus.mojo</groupId>
            <artifactId>findbugs-maven-plugin</artifactId>
            <version>3.0.4</version>
            <configuration>
                <!-- 设置分析工作的等级,可以为Min、Default和Max -->
                <effort>Low</effort>
                <!-- Low、Medium和High (Low最严格) -->
                <threshold>Medium</threshold>
                <failOnError>true</failOnError>
                <includeTests>true</includeTests>
                <!--findbugs需要忽略的错误的配置文件-->
               <!--  <excludeFilterFile>compile.bat</excludeFilterFile> -->
            </configuration> 
            <executions>
                <execution>
                    <id>run-findbugs</id>
                    <!-- 在install 阶段触发执行findbugs检查,比如执行 mvn clean package-->
                    <phase>install</phase>  
                    <goals>
                        <goal>check</goal>
                    </goals>
                </execution>
            </executions>
        </plugin>
        
        <!--检测代码覆盖率的插件 jacoco-->
         <plugin>
                <groupId>org.jacoco</groupId>
                <artifactId>jacoco-maven-plugin</artifactId>
                <version>0.7.8</version>
                <executions>
                    <execution>
                        <id>prepare-agent</id>
                        <goals>
                            <goal>prepare-agent</goal>
                        </goals>
                    </execution>
                    <execution>
                          <id>check</id>
                        <goals>
                            <goal>check</goal>
                        </goals>
                    </execution>
                    <execution>
                        <id>report</id>
                        <phase>prepare-package</phase>
                        <goals>
                            <goal>report</goal>
                        </goals>
                    </execution>
                </executions>
                
                <!-- Configuration 里面写配置信息 -->
                <configuration>
                <!-- rules里面指定覆盖规则 -->
                <rules>
                  <rule implementation="org.jacoco.maven.RuleConfiguration">
                    <element>BUNDLE</element>
                    <limits>
                         <!-- 指定方法覆盖到80% -->
                      <limit implementation="org.jacoco.report.check.Limit">
                        <counter>METHOD</counter>
                        <value>COVEREDRATIO</value>
                        <minimum>0.50</minimum>
                      </limit>
                        <!-- 指定指令覆盖到80% -->
                      <limit implementation="org.jacoco.report.check.Limit">
                        <counter>INSTRUCTION</counter>
                        <value>COVEREDRATIO</value>
                        <minimum>0.40</minimum>
                      </limit>
                       <!-- 指定行覆盖到80% -->
                      <limit implementation="org.jacoco.report.check.Limit">
                        <counter>LINE</counter>
                        <value>COVEREDRATIO</value>
                        <minimum>0.40</minimum>
                      </limit>
                      <!-- 指定类覆盖到100%,不能遗失任何类 -->
                      <limit implementation="org.jacoco.report.check.Limit">
                        <counter>CLASS</counter>
                        <value>MISSEDCOUNT</value>
                            <maximum>0</maximum>
                      </limit>
                      
                    </limits>
                  </rule>
                </rules>
                </configuration>
            </plugin>
            
    </plugins>
    </build>
    
    <reporting>
        <plugins>
            <plugin>
               <groupId>org.apache.maven.plugins</groupId>
               <artifactId>maven-checkstyle-plugin</artifactId>
               <version>3.0.0</version>
            </plugin>
        </plugins>
    </reporting>
    <properties>
        <checkstyle.config.location>checkstyle.xml</checkstyle.config.location>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <compiler.source>1.7</compiler.source>
        <compiler.target>1.7</compiler.target>
        <junit.version>4.12</junit.version>
    </properties>

    <dependencies>
        <dependency>
            <groupId>org.jacoco</groupId>
            <artifactId>jacoco-maven-plugin</artifactId>
            <version>0.7.8</version>
        </dependency>
        <dependency>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-clean-plugin</artifactId>
            <version>2.5</version>
        </dependency>
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>${junit.version}</version>
            <scope>test</scope>
        </dependency>
    </dependencies>        
</project>

 

 posted on 2018-02-02 11:13  阿叮339  阅读(1043)  评论(0编辑  收藏  举报