在 <version> Azure DevOps 管道中递增版本并更新 pom.xml

Question

我正在尝试增加构建的版本号，然后用新版本更新pom.xml文件。我编辑和保存pom.xml的Powershell似乎不起作用，我无法访问xml.project.version，即<版本>标记并对其进行更改。

你对如何找到<版本>标记并保存更新的文档？

有关更多信息，DevOps管道目前最新在windows中运行。

trigger:
branches:
include:
- localdev
variables:
- name: azureSubscription
value: 'xxxx'
- name: webAppName
value: 'xxx'
- name: environmentName
value: 'xxx'
- name: vmImageName
value: 'ubuntu-latest'
- name: version.MajorMinor
value: '1.0'
- name: version.Patch
value: $[counter(variables['version.MajorMinor'], 0)]
- name: stableVersionNumber
value: '$(version.MajorMinor).$(version.Patch)'
- name: prereleaseVersionNumber
value: 'Set dynamically below in a task'
- name: versionNumber
value: 'Set dynamically below in a task'
- name: isMainBranch
value: $[eq(variables['Build.SourceBranch'], 'refs/heads/main')]
stages:
- stage: Build
displayName: Build stage
jobs:
- job: Fixversionnumber
displayName: Fix Version number
pool:
vmImage: $(vmImageName)
steps:
- task: PowerShell@2
displayName: Set the prereleaseVersionNumber variable value
inputs:
targetType: 'inline'
script: |
[string] $prereleaseVersionNumber = "$(stableVersionNumber)"
Write-Host "Setting the prerelease version number variable to '$prereleaseVersionNumber'."
Write-Host "##vso[task.setvariable variable=prereleaseVersionNumber]$prereleaseVersionNumber"
- task: PowerShell@2
displayName: Set the versionNumber to the stable or prerelease version number based on if the 'main' branch is being built or not
inputs:
targetType: 'inline'
script: |
[bool] $isMainBranch = $$(isMainBranch)
[string] $versionNumber = "$(prereleaseVersionNumber)"
if ($isMainBranch)
{
$versionNumber = "$(stableVersionNumber)"
}
Write-Host "Setting the version number to use to '$versionNumber'."
Write-Host "##vso[task.setvariable variable=versionNumber]$versionNumber"
- task: PowerShell@2
displayName: Set the name of the build (i.e. the Build.BuildNumber)
inputs:
targetType: 'inline'
script: |
[string] $buildName = "$(versionNumber)_$(Build.SourceBranchName)"
Write-Host "Setting the name of the build to '$buildName'."
Write-Host "##vso[build.updatebuildnumber]$buildName"
- task: PowerShell@2
displayName: Set the name of the build (i.e. the Build.BuildNumber)
inputs:
targetType: 'inline'
script: |
#Get version
$versionNum = "$(versionNumber)"
# Specify the file path
#$xmlFileName= "pom.xml"
# Read the existing file
[xml]$xml = Get-Content "pom.xml"
#[xml]$xmlDoc = Get-Content pom.xml
# If it was one specific element you can just do like so:
$xml.project.version = "$versionNum"
#Remove the old pom.xml
#Remove-Item $xmlFileName
# Then you can save that back to the xml file
$xml.Save("$(System.DefaultWorkingDirectory)pom.xml")
# Print new file content
Write-Host "#########################################'$versionNum'.#########################################"
Write-Host "Setting the version number to use to '$versionNum'."
Write-Host "######################################### '$versionNum'.#########################################"
gc $(System.DefaultWorkingDirectory)pom.xml
- task: Maven@3
displayName: 'Maven Package'
inputs:
mavenPomFile: 'pom.xml'
- task: CopyFiles@2
displayName: 'Copy Files to artifact staging directory'
inputs:
SourceFolder: '$(System.DefaultWorkingDirectory)'
Contents: '**/target/*.?(war|jar)'
TargetFolder: $(Build.ArtifactStagingDirectory)
- task: buildDropFile
inputs:
targetPath: $(Build.ArtifactStagingDirectory)
artifactName: drop

Answer 1

您可以使用第三方扩展Replace Tokens。它可以搜索文件以找到要用参数tokenPattern替换的内容，并用管道中的变量替换值。单击"；Git if free"；并将其下载到您的组织中。

在pom.xml文件中，请将您的版本号替换为唯一值，如#{version}#。

<version>#{versionNumber}#</version>

请注意#{...}#，这将有助于任务找到要替换的内容。versionNumber应该是要替换的变量。

然后，在您的管道中，搜索并添加一个替换令牌任务。这里有一个例子：

steps:
- task: replacetokens@5
inputs:
targetFiles: '**/pom.xml'
encoding: 'auto'
tokenPattern: 'default' # The defult token pattern is #{...}#
writeBOM: true
actionOnMissing: 'continue'
keepToken: false
actionOnNoFiles: 'continue'
enableTransforms: false
enableRecursion: false
useLegacyPattern: false
enableTelemetry: true