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git驗證線上的版本是否符合預期_相關技巧

作者：Linyb極客之路 ? 更新時間： 2022-09-15 編程語言

正文

git-commit-id-maven-plugin插件，會根據當前分支的版本號生成一個git.properties文件。

git.properties內容形如下

git.branch=master
git.build.host=xxx
git.build.time=2022-03-01T20\:33\:43+0800
git.build.user.email=aaa@qq.com
git.build.user.name=aaa
git.build.version=1.0-SNAPSHOT
git.closest.tag.commit.count=
git.closest.tag.name=
git.commit.id=6dab4430864e3e4a9fc1ba6f6b93f278100d4e2e
git.commit.id.abbrev=6dab443
git.commit.id.describe=6dab443-dirty
git.commit.id.describe-short=6dab443-dirty
git.commit.message.full=Add README.md
git.commit.message.short=Add README.md
git.commit.time=2022-03-01T16\:24\:48+0800
git.commit.user.email=aa@example
git.commit.user.name=aa
git.dirty=true
git.remote.origin.url=http://hello
git.tags=
git.total.commit.count=1

如何使用

本文以springboot項目為例，springboot項目的parent pom里面已經內嵌git-commit-id-maven-plugin插件管理依賴。如下

<pluginManagement>
?<plugins>
????<plugin>
??????????<groupId>pl.project13.maven</groupId>
??????????<artifactId>git-commit-id-plugin</artifactId>
??????????<executions>
????????????<execution>
??????????????<goals>
????????????????<goal>revision</goal>
??????????????</goals>
????????????</execution>
??????????</executions>
??????????<configuration>
????????????<verbose>true</verbose>
????????????<dateFormat>yyyy-MM-dd'T'HH:mm:ssZ</dateFormat>
????????????<generateGitPropertiesFile>true</generateGitPropertiesFile>
????????????<generateGitPropertiesFilename>${project.build.outputDirectory}/git.properties</generateGitPropertiesFilename>
??????????</configuration>
????????</plugin>
???</plugins>
</pluginManagement>

項目中做如下配置

1、在我們的項目中顯式引入git-commit-id-plugin插件

<build>
????????<plugins>
????????????<plugin>
????????????????<groupId>pl.project13.maven</groupId>
????????????????<artifactId>git-commit-id-plugin</artifactId>
????????????</plugin>
????????</plugins>
?</build>

2、通過和actuator集成，顯示git信息

a、在項目中引入actuator GAV

<dependency>
????????????<groupId>org.springframework.boot</groupId>
????????????<artifactId>spring-boot-starter-actuator</artifactId>
????????</dependency>

b、瀏覽器訪問http://ip : port/actuator/info


如果覺得上面的信息不夠多，我們可以通過自定義端點或者自己寫一個controller把信息展示出來

詳細的信息可以通過org.springframework.boot.info.GitProperties展示

本示例以自定義端點為例。示例如下

@Endpoint(id =?"git")
@Component
public?class?GitEndpoint?{
????@Autowired(required =?false)
????private?GitProperties gitProperties;
????@ReadOperation
????public?Object?info()?throws?IOException?{
????????if(ObjectUtils.isEmpty(gitProperties)){
????????????return?new?HashMap<>();
????????}
????????return?gitProperties;
????}
}

在application.yml中開放自定義端點

management:
??endpoints:
????web:
??????exposure:
????????include:?'git'

瀏覽器訪問http://ip : port/actuator/git


如果仍然覺得上述的信息還是不夠詳細，那可以通過解析git.properties文件顯示。示例

@Endpoint(id =?"gitDetail")
@Slf4j
@Component
public?class?GitDetailEndPoint?{
????@ReadOperation
????public?Object?detail()?throws?IOException?{
????????Properties props =?null;
????????try?{
????????????props = PropertiesLoaderUtils.loadAllProperties("git.properties");
????????????return?props;
????????}?catch?(IOException e) {
????????????log.error("git.properties not found");
????????}?finally?{
????????}
????????return?new?HashMap<>();
????}
}

在application.yml中開放自定義端點

management:
??endpoints:
????web:
??????exposure:
????????include:?'gitDetail'

瀏覽器訪問http://ip:port/actuator/gitDetail

總結

git-commit-id-maven-plugin在分布式或者微服務項目中，用來驗證項目版本還是挺有用的，推薦大家有機會用一下

demo鏈接

原文鏈接：http://166z.cn/86tP

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