Directory.Packages.props version changes

version-changes.ps1

# Define paths and branches
$packagesPropsPath = "Directory.Packages.props"
$currentBranch = (git rev-parse --abbrev-ref HEAD)
$commits = (git log --format="%h %p" -n 1).Split(" ")
$currentCommit = $commits[0]
$currentCommitBody = (git log --format=%s -n 1 $currentCommit)
$previousCommit = $commits[1]
$previousCommitBody = (git log --format=%s -n 1 $previousCommit)

Write-Host -NoNewline -ForegroundColor Cyan "Comparing versions between "
Write-Host -NoNewline -ForegroundColor Blue "$currentBranch ($currentCommitBody)"
Write-Host -NoNewline -ForegroundColor Cyan " and "
Write-Host -NoNewline -ForegroundColor Green "$previousCommit ($previousCommitBody)"
Write-Host -ForegroundColor Cyan ""

# Function to read package versions from a branch
function Get-PackageVersions {
    param($commit)
    Write-Host -NoNewline -ForegroundColor DarkGray ("Checking out commit ")
    Write-Host -NoNewline -ForegroundColor Magenta ("$commit (" + (git log --format=%s -n 1 $commit) + ")")
    write-host ""
    git checkout $commit --quiet
    [xml]$packagesProps = Get-Content -Path $packagesPropsPath
    $packageVersions = @()
    foreach ($package in $packagesProps.Project.ItemGroup.PackageVersion) {
        $packageVersions += [PSCustomObject]@{
            PackageName = $package.Include
            Version     = $package.Version
        }
    }
    return $packageVersions
}

# Get current branch package versions
$currentVersions = Get-PackageVersions -commit $currentCommit | Sort-Object PackageName

# Get previous commit package versions
$previousCommitVersions = Get-PackageVersions -commit $previousCommit

# Compare versions and output changes
Write-Output ""
Write-Output "| Package Name | Current Version | Previous Version |"
Write-Output "|--------------|----------------:|-----------------:|"
foreach ($currentPackage in $currentVersions) {
    $otherPackage = $previousCommitVersions | Where-Object { $_.PackageName -eq $currentPackage.PackageName }
    if ($otherPackage) {
        if ($currentPackage.Version -ne $otherPackage.Version) {
            Write-Output "| $($currentPackage.PackageName) | $($currentPackage.Version) | $($otherPackage.Version) |"
        }
    } else {
        Write-Output "| $($currentPackage.PackageName) | $($currentPackage.Version) | Not Found |"
    }
}

# Switch back to the original branch
Write-Host -NoNewline -ForegroundColor DarkGray "Checking out original branch "
Write-Host -NoNewline -ForegroundColor Blue "$currentBranch"
git checkout $currentBranch --quiet