RDG.Deployment.Utils.psm1
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function Update-RDGDeploymentUtils { $moduleName = "RDG.Deployment.Utils" $repository = "PSGallery" # Check if the module is installed $installedModule = Get-Module -Name $moduleName -ListAvailable | Sort-Object Version -Descending | Select-Object -First 1 if ($installedModule) { # Get information about the latest version of the module available in the repository $latestModule = Find-Module -Name $moduleName -Repository $repository | Sort-Object Version -Descending | Select-Object -First 1 if ($latestModule.Version -gt $installedModule.Version) { # An update is available Write-Host "Updating $moduleName to version $($latestModule.Version)..." Update-Module -Name $moduleName -Force -Scope CurrentUser Write-Host "$moduleName has been updated to version $($latestModule.Version)." } else { Write-Host "$moduleName is already up to date (Version $($installedModule.Version))." } } else { # The module is not installed Write-Host "$moduleName is not installed. Installing it..." Install-Module -Name $moduleName -Repository $repository -Scope CurrentUser -Force Write-Host "$moduleName has been installed." } } function New-AzAuthentication { param( [string]$subscriptionId ) Show-Title -title "Authenticate with Azure" -color "Yellow" if ($null -ne $env:AGENT_ID -and $null -ne $env:SYSTEM_TASKDEFINITIONSURI) { # Having the $env:AGENT_ID and $env:SYSTEM_TASKDEFINITIONSURI variables set means we are running in Azure Pipeline. # Authentication with service principal is done by the AzureCli task in Azure Pipeline Write-Host "Using service principal authentication" } else { # User login Write-Host "Using user authentication" $currentSubscriptionId = az account show --query "id" -o tsv if ($currentSubscriptionId -ne $subscriptionId) { az login | Out-Null } } az account set --subscription $subscriptionId | Out-Null Write-Host "Authenticated!" -ForegroundColor "Green" } function Get-Scripts { param( [bool]$delta, [string]$manifestPath, [string]$retailer, [string]$environment ) $manifest = Get-Content -Raw -Path $manifestPath | ConvertFrom-Json if ($delta) { $changedScripts = Get-Changed -retailer $retailer -environment $environment $scripts = $manifest.deploy.scripts | Where-Object { $_ -in $changedScripts } } else { $scripts = $manifest.deploy.scripts } return $scripts } function Get-Changed { param( [string]$type = 'deploy', [string]$retailer, [string]$environment ) # Get the root folder of your Git repository $repoRoot = git rev-parse --show-toplevel # Get the commit hashes for the current and previous commits $currentCommit = git rev-parse HEAD $previousCommit = git rev-parse HEAD^ # Get previous tag instead of commit -1 # Define the prefix of the Git tag you want to search for $tagPrefix = "$retailer-$environment*" # Get a list of all tags that start with the specified prefix $matchingTags = git tag --list $tagPrefix # If there are matching tags, find the most recent commit hash among them if ($matchingTags.Count -gt 0) { $previousCommit = $null $mostRecentCommitDate = [datetime]::MinValue foreach ($tag in $matchingTags) { $commitHash = git rev-list -n 1 $tag $commitDate = git show -s --format="%ci" $commitHash | Get-Date if ($commitDate -gt $mostRecentCommitDate) { $mostRecentCommitDate = $commitDate $previousCommit = $commitHash } } } else { Write-Host "No tags found with prefix '$tagPrefix' check if full deploy is needed." exit 1 } # Get the list of modified files between the current and previous commits $changedFiles = git diff --name-only $previousCommit $currentCommit # Get the distinct folder paths from the changed files $changedFolders = $changedFiles | ForEach-Object { Split-Path -Parent $_ } | Get-Unique # Filter the changed folders to include only the ones containing deploy.ps1 $folder = $changedFolders | Where-Object { Test-Path (Join-Path -Path $repoRoot -ChildPath ($_ + "\$type.ps1")) } # Get the relative paths of deploy.ps1 scripts within the deploy folders and their subfolders $changedScripts = $folder | Get-ChildItem -Recurse -Filter "$type.ps1" -File | ForEach-Object { $_.FullName.Substring($repoRoot.Length + 1) } if ($changedScripts) { # Normalize slashes in paths between operating systems $changedScripts = $changedScripts.Replace('\', '/') } return $changedScripts } function Get-LocationShort { param( [string]$location ) $locations = @{ westeurope = 'weu' } if (!$locations.ContainsKey($location)) { Write-Host "Location '$location' does not have a shortname available" exit 1 } return $locations[$location]; } function Show-Title { param( [string]$title = "", [string]$color = "Cyan", [string]$edge = "=" ) $line = $edge * 75 Write-Host "" Write-Host $line -ForegroundColor $color Write-Host " $title" -ForegroundColor $color Write-Host $line -ForegroundColor $color } function Block-Start { param( [string]$title = "", [string]$color = "Yellow", [string]$edge = "=" ) $separator = $edge * 75 Write-Host $separator Write-Host " $title" -ForegroundColor $color Write-Host "" } function Block-End { param( [string]$title = "", [string]$color = "Green", [string]$edge = "=" ) $separator = $edge * 75 Write-Host "" Write-Host " $title" -ForegroundColor $color Write-Host $separator } function Invoke-Script { param( [string]$scriptPath, [string]$location, [string]$stack, [string]$retailer, [string]$subscriptionId ) Show-Title -title "Running $scriptPath ($retailer, $stack, $location)" -color "Yellow" try { & $scriptPath -location $location -stack $stack -retailer $retailer -subscriptionId $subscriptionId Write-Host "Success $scriptPath" -ForegroundColor "Green" } catch { Write-Host "Failed $scriptPath with error: $_" -ForegroundColor "Red" throw $_ } } function Set-GitTag { param( [string]$retailer, [string]$env ) $commitHash = git rev-parse HEAD $timestamp = Get-Date -Format "yy-MM-dd_HH.mm.ss" $tagPrefix = "$retailer-$env" $tag = "$tagPrefix-$timestamp" # Check if a tag already exists on the specified commit $existingTags = git tag -l --contains $commitHash foreach ($existingTag in $existingTags) { if ($existingTag -like "$tagPrefix*") { # If a tag exists with the specified prefix, remove it git tag -d $existingTag } } # Add the new tag git tag -a $tag -m "Tagging version $tag" $commitHash git push origin $tag } |