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Shell/ bat
Jenkins 可以在构建中执行shell命令或者windows的batch 命令。
1. 选择一个项目,点击“配置”。
2. 找到“构建” –> “增加构建步骤”。选择 “Execute shell” 或者 “Execute Windows batch command”。
具体选择哪一个取决于你的执行环境,如果是linux环境,选择 “Execute shell”。如果是windows环境,选择 “Execute Windows batch command”。我这边选择的是“Execute Windows batch command”。
3. 在 “命令”栏中输入你要执行的命令。
echo "Hello World"
echo %BUILD_TAG%
python hello_python.py
备注:
在命令栏下方,可以看到“参阅可用环境变量列表”。点击之后,可以看到所有可以用的变量名列表及其解释。
比如上面我们使用的 BUILD_TAG。
BUILD_NUMBER
The current build number, such as
"153"
BUILD_ID
The current build>for builds created in 1.597+, but a YYYY-MM-DD_hh-mm-ss timestamp for older builds
BUILD_DISPLAY_NAME
The display name of the current build,
which is something like "#153" by default.
JOB_NAME
Name of the project of this build, such as
"foo" or "foo/bar". (To strip off folder paths from a Bourne shell script, try: ${JOB_NAME##*/})
BUILD_TAG
String of
"jenkins-${JOB_NAME}-${BUILD_NUMBER}". Convenient to put into a resource file, a jar file, etc for easier>
EXECUTOR_NUMBER
The unique number that>in the "build executor status", except that the number starts from 0, not 1.
NODE_NAME
Name of the slave
if the build is on a slave, or "master" if run on master
NODE_LABELS
Whitespace
-separated list of labels that the node is assigned.
WORKSPACE
The absolute path of the directory assigned to the build as a workspace.
JENKINS_HOME
The absolute path of the directory assigned on the master node
for Jenkins to store data.
JENKINS_URL
Full URL of Jenkins, like http:
//server:port/jenkins/ (note: only available if Jenkins URL set in system configuration)
BUILD_URL
Full URL of this build, like http://server:port/jenkins/job/foo/15/ (Jenkins URL must be set)
JOB_URL
Full URL of this job, like http://server:port/jenkins/job/foo/ (Jenkins URL must be set)
SVN_REVISION
Subversion revision number that's currently checked out to the workspace, such as "12345"
SVN_URL
Subversion URL that's currently checked out to the workspace.
4. 在Jenkins的 workspace中的该项目下,我的路径是“D:\Jekins\workspace\Ant_project”,放置 hello_python.py。内容如下:
print("8"*30)
print("this is easy")
备注:
因为我的python是python3.0,所以print语句是这个样子。
因为命令的默认执行路径是在 Jenkins的workspace下面,所以脚本需要放置在该路径。当然也可以放置到其他路径,执行脚本时前面加上路径即可。
5. 点击“立即构建”。
查看“Console output”:
BUILD SUCCESSFUL
Total time: 1 second
[Ant_project] $ cmd /c call C:\Users\xxx\AppData\Local\Temp\hudson6570782408589408145.bat
D:\Jekins\workspace\Ant_project>echo "Hello World"
"Hello World"
D:\Jekins\workspace\Ant_project>echo jenkins-Ant_project-8
jenkins-Ant_project-8
D:\Jekins\workspace\Ant_project>python hello_python.py
888888888888888888888888888888
this is easy
D:\Jekins\workspace\Ant_project>exit 0
Finished: SUCCESS
从“cmd /c call C:\Users\xxx\AppData\Local\Temp\hudson6570782408589408145.bat ”可以看出,Jenkins自动生成了一个 hudson6570782408589408145.bat 脚本,保存要被执行的命令,该脚本保存在临时路径下。
后边具体执行了bat命令。
这里给出了Jenkins执行bat的实例,同时在bat中调用了 python脚本,扩展开来,当然也可以调用其他语言,比如ruby ,perl。
python
除了上面执行python命令的方式,Jenkins还给出了另外一种使用python命令的方式,那就是使用插件。
1. 安装 Python Plugin插件。
进入“系统管理” –> “管理插件”-> “可选插件”,在“过滤”中输入“Python Plugin”,可以看到页面显示出该插件,选中并点击“直接安装”即可。
Python Plugin
Adds the ability to execute python scripts as build steps. 2. 任选一个项目,点击“配置”。
3. 找到“构建” –> “增加构建步骤”。选择 “Execute Python script”。
4. 在 “Script”栏中输入你要执行的命令。
比如:
print('hello'*8)
print('3+2')
5. 点击“立即构建”。
查看“Console output”:
[Ant_project] $ python C:\Users\xxx\AppData\Local\Temp\hudson7702020379517348753.py
hellohellohellohellohellohellohellohello
3+2
Finished: SUCCESS
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