ci: Simplify code to update module manifests

Author: deadlydog

.github/workflows/build-and-test-powershell-module.yml

@@ -139,17 +139,6 @@ jobs:
       - name: Create Stable and Prerelease module artifacts
         shell: pwsh
         run: |
-          function Replace-TextInFile(
-            [ValidateScript({Test-Path $_ -PathType Leaf})]
-            [string]$filePath,
-            [string]$textToReplace,
-            [string]$replacementText)
-          {
-            $fileContents = Get-Content -Path $filePath -Raw
-            $newFileContents = $fileContents.Replace($textToReplace, $replacementText)
-            Set-Content -Path $filePath -Value $newFileContents
-          }
-
           Write-Output "Reading in environment variables."
           [string] $moduleName = $Env:powerShellModuleName
           [string] $moduleDirectoryPath = $Env:powerShellModuleDirectoryPath
@@ -160,43 +149,28 @@ jobs:
           Write-Output "Reading in dynamic environment variables."
           [string] $newVersionNumber = $Env:NewVersionNumber
 
-          Write-Output "Determining what the module manifest file paths should be."
-          [string] $manifestFilePath = Join-Path -Path $moduleDirectoryPath -ChildPath $moduleManifestFileName
-          [string] $prereleaseManifestFilePath = Join-Path -Path $prereleaseArtifactModuleDirectoryPath -ChildPath $moduleManifestFileName
-          [string] $stableManifestFilePath = Join-Path -Path $stableArtifactModuleDirectoryPath -ChildPath $moduleManifestFileName
-
-          Write-Output "Retrieving the module manifest's current version number line from '$manifestFilePath' so it can be updated."
-          $manifestVersionNumberRegexPattern = "(?i)ModuleVersion = '(?<Version>.*?)'"
-          $manifestVersionNumberMatches =
-            Select-String -Path $manifestFilePath -Pattern $manifestVersionNumberRegexPattern |
-            Select-Object -First 1
-          if ($manifestVersionNumberMatches.Matches.Count -le 0 -or
-            !$manifestVersionNumberMatches.Matches[0].Success)
-          {
-            throw "Could not find the manifest's current version number."
-          }
-
-          $manifestVersionNumberMatch = $manifestVersionNumberMatches.Matches[0]
-          $currentManifestVersionNumber = $manifestVersionNumberMatch.Groups['Version'].Value
-          $currentManifestVersionNumberLine = $manifestVersionNumberMatch.Value
-
           Write-Output "Copying the module files to the Prerelease artifact directory '$prereleaseArtifactModuleDirectoryPath'."
           Copy-Item -Path $moduleDirectoryPath -Destination $prereleaseArtifactModuleDirectoryPath -Exclude '*.Tests.ps1' -Recurse -Force
 
           Write-Output "Copying the module files to the Stable artifact directory '$stableArtifactModuleDirectoryPath'."
           Copy-Item -Path $moduleDirectoryPath -Destination $stableArtifactModuleDirectoryPath -Exclude '*.Tests.ps1' -Recurse -Force
 
+          Write-Output "Determining what the module manifest file paths are."
+          [string] $manifestFilePath = Join-Path -Path $moduleDirectoryPath -ChildPath $moduleManifestFileName
+          [string] $prereleaseManifestFilePath = Join-Path -Path $prereleaseArtifactModuleDirectoryPath -ChildPath $moduleManifestFileName
+          [string] $stableManifestFilePath = Join-Path -Path $stableArtifactModuleDirectoryPath -ChildPath $moduleManifestFileName
+
+          Write-Output "Determining prerelease version number."
           # Prerelease version numbers can only contain 'a-zA-Z0-9' characters.
           [string] $dateTime = (Get-Date -Format 'yyyyMMddTHHmmss')
           [string] $truncatedCommitSha = $Env:GITHUB_SHA.Substring(0, 7)
           [string] $prereleaseVersionNumberPostfix = 'ci' + $dateTime + 'SHA' + $truncatedCommitSha
 
-          Write-Output "Updating the prerelease manifest's version number from '$currentManifestVersionNumber' to '$newVersionNumber$prereleaseVersionNumberPostfix'."
-          Replace-TextInFile -filePath $prereleaseManifestFilePath -textToReplace $currentManifestVersionNumberLine -replacementText "ModuleVersion = '$newVersionNumber'"
-          Replace-TextInFile -filePath $prereleaseManifestFilePath -textToReplace "# Prerelease = ''" -replacementText "Prerelease = '$prereleaseVersionNumberPostfix'"
+          Write-Output "Updating the prerelease manifest's version number to '$newVersionNumber$prereleaseVersionNumberPostfix'."
+          Update-ModuleManifest -Path $prereleaseManifestFilePath -ModuleVersion $newVersionNumber -Prerelease $prereleaseVersionNumberPostfix
 
-          Write-Output "Updating the stable manifest's version number from '$currentManifestVersionNumber' to '$newVersionNumber'."
-          Replace-TextInFile -filePath $stableManifestFilePath -textToReplace $currentManifestVersionNumberLine -replacementText "ModuleVersion = '$newVersionNumber'"
+          Write-Output "Updating the stable manifest's version number to '$newVersionNumber'."
+          Update-ModuleManifest -Path $stableManifestFilePath -ModuleVersion $newVersionNumber
 
           Write-Output "Testing the Prerelease manifest file '$prereleaseManifestFilePath' to ensure it is valid."
           Test-ModuleManifest -Path $prereleaseManifestFilePath
@@ -213,7 +187,6 @@ jobs:
           Write-Output "Copying the deployment files '$deployFilesDirectoryPath' to the deployment artifact directory '$deployFilesArtifactDirectoryPath'."
           Copy-Item -Path $deployFilesDirectoryPath -Destination $deployFilesArtifactDirectoryPath -Recurse -Force
 
-
       - name: Update CI version tag and set new version tag
         # Only run this step if we are doing a push (not a PR) to the default branch (e.g. main).
         if: github.event_name != 'pull_request' && github.ref == format('refs/heads/{0}', github.event.repository.default_branch)