【发布时间】:2017-08-30 00:59:32
【问题描述】:
我想从 C# 程序集中提取构建版本,作为在 Windows 服务器上运行的 Jenkins 管道的一部分。汇编文件如下所示:
// [...snip...]
[assembly: AssemblyConfiguration("")]
[assembly: AssemblyCompany("")]
[assembly: AssemblyProduct("BulkUpdater")]
[assembly: AssemblyCopyright("Copyright © 2016")]
// [...snip...]
// [assembly: AssemblyVersion("1.0.*")]
[assembly: AssemblyVersion("3.4.1.9")]
[assembly: AssemblyFileVersion("3.4.1.9")]
我对 Jenkins 还很陌生,但对 Groovy 很熟悉,所以我求助于明显的 Groovy 工具来实现这一点:
String captureVersionFromAssembly(String assemblyFilename) {
String version
File file = new File(assemblyFilename)
file.eachLine { line ->
// avoid commented AssemblyVersion
if (line.contains("AssemblyVersion") && !line.startsWith('//')) {
version = line.split('"')[1]
}
}
version
}
在 Jenkins 流水线之外正确返回 3.4.1.9。
我知道 Jenkins 管道插件要求您授予管道脚本使用 File 类的权限。我已经通过在Manage Jenkins 的in-process script approval 部分注册它来做到这一点。
在 Jenkins 管道中,File 类似乎无法找到文件(即使 bat 'dir' 显示它们在那里。)
dir('omega-elms') {
bat 'dir'
bat 'dir ELMS_Desktop_Application'
echo "Working directory: ${pwd()}"
fileExists('ELMS_Desktop_Application')
fileExists('ELMS_Desktop_Application\\CARS')
fileExists('ELMS_Desktop_Application\\CARS\\BulkUpdater')
fileExists('ELMS_Desktop_Application\\CARS\\BulkUpdater\\Properties')
}
def fileExists(String filename) {
echo "'$filename' exists? ${new File(filename).exists()}"
}
给出以下日志:
[windows] E:\Jenkins\Production\workspace\test_version_extract_buildonly\omega-elms>dir
[windows] Volume in drive E is New Volume
[windows] Volume Serial Number is 6695-F35A
[windows]
[windows] Directory of E:\Jenkins\Production\workspace\test_version_extract_buildonly\omega-elms
[windows]
[windows] 29/08/2017 11:38 AM <DIR> .
[windows] 29/08/2017 11:38 AM <DIR> ..
[windows] 29/08/2017 11:38 AM <DIR> ELMS_Desktop_Application
[windows] 0 File(s) 0 bytes
[windows] 3 Dir(s) 105,175,678,976 bytes free
[Pipeline] [windows] bat
[windows] [omega-elms] Running batch script
[windows]
[windows] E:\Jenkins\Production\workspace\test_version_extract_buildonly\omega-elms>dir ELMS_Desktop_Application
[windows] Volume in drive E is New Volume
[windows] Volume Serial Number is 6695-F35A
[windows]
[windows] Directory of E:\Jenkins\Production\workspace\test_version_extract_buildonly\omega-elms\ELMS_Desktop_Application
[windows]
[windows] 29/08/2017 11:38 AM <DIR> .
[windows] 29/08/2017 11:38 AM <DIR> ..
[windows] 29/08/2017 11:38 AM <DIR> AppData
[windows] 29/08/2017 11:38 AM <DIR> CARS
[windows] 29/08/2017 11:38 AM 1,322 README.md
[windows] 29/08/2017 11:38 AM <DIR> Tests
[windows] 1 File(s) 1,322 bytes
[windows] 5 Dir(s) 105,175,674,880 bytes free
[Pipeline] [windows] pwd
[Pipeline] [windows] echo
[windows] Working directory: E:\Jenkins\Production\workspace\test_version_extract_buildonly\omega-elms
[Pipeline] [windows] pwd
[Pipeline] [windows] echo
[windows] 'ELMS_Desktop_Application' exists? false
[Pipeline] [windows] echo
[windows] 'ELMS_Desktop_Application\CARS' exists? false
[Pipeline] [windows] echo
[windows] 'ELMS_Desktop_Application\CARS\BulkUpdater' exists? false
[Pipeline] [windows] echo
[windows] 'ELMS_Desktop_Application\CARS\BulkUpdater\Properties' exists? false
[Pipeline] [windows] echo
[windows] 'ELMS_Desktop_Application\CARS\BulkUpdater\Properties\AssemblyInfo.cs' exists? false
我还在工作目录前面添加了一个绝对文件路径:
String assembly = "${pwd()}\\ELMS_Desktop_Application\\CARS\\BulkUpdater\\Properties\\AssemblyInfo.cs"
但这也不能解决问题。
有什么建议吗?
【问题讨论】:
-
您是否考虑过使用 C# 交互式
.csx文件和csi.exe来用 C# 编写脚本并利用 Roslyn 的强大功能来提取该信息?可能还有其他方法,但它是获取该信息的一种很好、健壮且干净的方法,尽管使用正则表达式可能是可行的。无论如何,这就是我们所做的。 -
嗨,柯克,感谢您的回复。这听起来确实是最优雅的方式,因为这是一个 MS Build 管道。我会告诉你进展如何。
标签: c# windows jenkins groovy jenkins-pipeline