ConvertTo-PaketDependencies.ps1
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function ConvertTo-PaketDependencies { param( [Parameter(Mandatory = $true)] [string]$ProjectPath, [string[]]$NuGetSources = @(), [ValidateSet('Max', 'Min')] [string]$Policy = 'Min', [string]$Localization, [switch]$Symbols, [version]$MaxApplicationVersion, [version]$MaxPlatformVersion ) if ($Localization -ieq 'W1') { $Localization = '' } $AppJsonPath = Join-Path $ProjectPath "app.json" if (-not (Test-Path $AppJsonPath)) { Write-Error "app.json not found in $ProjectPath" return } $PaketDependenciesFilePath = Join-Path $ProjectPath "paket.dependencies" if (Test-Path $PaketDependenciesFilePath) { $OldContent = Get-Content $PaketDependenciesFilePath } if ((-not $NuGetSources) -and ($OldContent)) { Write-Verbose "No NuGet sources specified, using sources from existing paket.dependencies file" $NuGetSources = $OldContent | Where-Object { $_ -match '^source\s' } | ForEach-Object { $_ -replace '^source\s', '' } } $AppJson = Get-Content $AppJsonPath | ConvertFrom-Json $AppJsonDependencies = $AppJson.dependencies $PaketDependencies = New-Object System.Collections.ArrayList if ($Policy -eq 'Max') { $PaketDependencies.Add("strategy: max # use the maximum version of transitive dependencies") | out-null $PaketDependencies.Add("lowest_matching: false # use the highest matching version of a direct dependency") | out-null $PackageSuffix = "`tstrategy:min, lowest_matching:false" } else { $PaketDependencies.Add("strategy: min # use the minimum version of transitive dependencies") | out-null $PaketDependencies.Add("lowest_matching: true # use the lowest matching version of a direct dependency") | out-null $PackageSuffix = "`tstrategy:min, lowest_matching:true" } $PaketDependencies.Add("") | out-null foreach ($Source in $NuGetSources) { $PaketDependencies.Add("source $Source") | out-null } $PaketDependencies.Add("") | out-null $tag = $Localization if ($Symbols) { $tag += '.Symbols' } foreach ($Dependency in $AppJsonDependencies) { $DependencyName = Format-AppNameForNuget -appname $Dependency.name -publisher $Dependency.publisher -version $Dependency.version -id $Dependency.id -tag $tag $PaketDependencies.Add("nuget $($DependencyName) >= $($Dependency.version)") | out-null } if ($AppJson.application) { $AppDependency = @{ appId = '' name = "Application" publisher = 'Microsoft' version = $AppJson.application } $DependencyName = Format-AppNameForNuget -appname $AppDependency.name -publisher $AppDependency.publisher -version $AppDependency.version -id $AppDependency.appId -tag $tag $MaxLimit = '' if ($MaxApplicationVersion) { $MaxLimit = '~> ' + $MaxApplicationVersion } $PaketDependencies.Add("nuget $($DependencyName) $($MaxLimit) >= $($AppDependency.version) $($PackageSuffix)") | out-null } if ($AppJson.platform) { $AppDependency = @{ appId = '' name = "Platform" publisher = 'Microsoft' version = $AppJson.platform } $tag = '' if ($Symbols) { $tag = 'Symbols' } $DependencyName = Format-AppNameForNuget -appname $AppDependency.name -publisher $AppDependency.publisher -version $AppDependency.version -id $AppDependency.appId -tag $tag $MaxLimit = '' if ($MaxPlatformVersion) { $MaxLimit = '~> ' + $MaxPlatformVersion } $PaketDependencies.Add("nuget $($DependencyName) $($MaxLimit) >= $($AppDependency.version) $($PackageSuffix)") | out-null } $PaketDependencies | Out-File $PaketDependenciesFilePath -Encoding utf8 } |