functions/packagestoprojectjson.ps1
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function Convert-PackagesToProjectJson { # Script to generate project.json for all packages.config file in the solution. # Run from root solution folder # execute this script with powershell: # powershell -File <filepath> # [-f <targetframework] net4 Param ( $Path = ".", [alias("f")] [string] $TargetFramework = "net451", [alias("r")] [switch] $redo ) $ScriptPath = $path $ScriptDir = Split-Path -Parent $ScriptPath $PackagesConfigFileName = 'packages.config' if($redo){ $PackagesConfigFileName = 'packages_old.config' } #Create project.json from packages.config Get-ChildItem -path '.' -Recurse -Include $PackagesConfigFileName | ForEach { $PackageFilePath = $_.FullName $ProjectFilePath = $_.Directory.FullName + '\project.json' Write-Output $PackageFilePath Write-Output $ProjectFilePath '{ "dependencies": {' | Out-File $ProjectFilePath (Select-xml -xpath '//package' -Path $PackageFilePath | % { """{0}"": ""{1}""" -f $_.Node.id,$_.Node.version }) -join ",`n" | Out-File $ProjectFilePath -Append ' }, "frameworks": { "' + $TargetFramework + '": {} }, "runtimes": { "win-anycpu": {}, "win": {} } }' | Out-File $ProjectFilePath -Append Rename-Item -Path $PackageFilePath -NewName 'packages_old.config' } $MsbNS = @{msb = 'http://schemas.microsoft.com/developer/msbuild/2003'} Get-ChildItem -path '.' -Recurse -Include '*.csproj' | ForEach { $CsProjFilePath = $_.FullName $ProjectFilePath = $_.Directory.FullName + '\project.json' $proj = [xml] (Get-Content $CsProjFilePath) #Remove all references to ..packages files $xpath = "//msb:Reference/msb:HintPath[contains(.,'..\packages')]" $nodes = @(Select-Xml -xpath $xpath $proj -Namespace $MsbNS | foreach {$_.Node}) if (!$nodes) { Write-Verbose "RemoveElement: XPath $XPath not found" } Write-Output 'Reference Nodes found: ' $nodes.Count foreach($node in $nodes) { $referenceNode = $node.ParentNode $itemGroupNode = $referenceNode.ParentNode [void]$itemGroupNode.RemoveChild($referenceNode) } [System.XML.XMLElement] $itemGroupNoneNode = $null #Find itemgroup with None Elements, if not found add. $itemGroupNoneNodes = @(Select-Xml -xpath "//msb:ItemGroup/msb:None" $proj -Namespace $MsbNS | foreach {$_.Node}) Write-Output '$itemGroupNoneNode found: ' $itemGroupNoneNodes.Count if($itemGroupNoneNodes.Count -eq 0){ # create itemgroup element for None nodes. Write-Output 'Adding ItemGroup for None Nodes' $itemGroupNoneNode = $proj.CreateElement('ItemGroup',$proj.DocumentElement.NamespaceURI) $itemGroupNodes = @(Select-Xml -xpath "//msb:ItemGroup" $proj -Namespace $MsbNS | foreach {$_.Node}) $itemGroupNodes.Count [void]$proj.DocumentElement.InsertAfter($itemGroupNoneNode,$itemGroupNodes[$itemGroupNodes.Count-1]) }else{ $itemGroupNoneNode = $itemGroupNoneNodes[0].ParentNode } #Remove packages.config from ItemGroup $nodes = @(Select-Xml -xpath "//msb:ItemGroup/msb:None[@Include='packages.config']" $proj -Namespace $MsbNS | foreach {$_.Node}) Write-Output 'packages.config Nodes found: ' $nodes.Count foreach($node in $nodes) { $itemGroupNode = $node.ParentNode [void]$itemGroupNode.RemoveChild($node) } #Remove build target EnsureNuGetPackageBuildImports from csproj $nodes = @(Select-Xml -xpath "//msb:Target[@Name='EnsureNuGetPackageBuildImports']" $proj -Namespace $MsbNS | foreach {$_.Node}) Write-Output 'EnsureNuGetPackageBuildImports target found: ' $nodes.CountAd foreach($node in $nodes) { $itemGroupNode = $node.ParentNode [void]$itemGroupNode.RemoveChild($node) } #Add project.json to itemGroup if( Test-Path $ProjectFilePath){ $nodes = @(Select-Xml -xpath "//msb:ItemGroup/msb:None[@Include='project.json']" $proj -Namespace $MsbNS | foreach {$_.Node}) if($nodes.Count -eq 0){ $projectJsonNoneNode = $proj.CreateElement("None", $proj.DocumentElement.NamespaceURI) $projectJsonNoneNode.SetAttribute("Include","project.json") [void]$itemGroupNoneNode.AppendChild($projectJsonNoneNode) Write-Output 'Adding None node for project.json' } } #add PropertyGroup nodes targetFrameworkProfile, CopyNuGetImplementations, PlatformTarget # Find the TargetFrameworkVersion to be used to find the parent PropertyGroup node $xpath = "//msb:PropertyGroup/msb:TargetFrameworkVersion" $nodes = @(Select-Xml -xpath $xpath $proj -Namespace $MsbNS | foreach {$_.Node}) if ($nodes.Count -gt 0) { [System.XML.XMLElement] $node = $nodes[0] $propertyGroupNode = $node.ParentNode $nodes = @(Select-Xml -xpath "//msb:PropertyGroup/msb:TargetFrameworkProfile" $proj -Namespace $MsbNS | foreach {$_.Node}) if($nodes.Count -eq 0){ $node = $proj.CreateElement("TargetFrameworkProfile", $proj.DocumentElement.NamespaceURI) [void]$propertyGroupNode.AppendChild($node) Write-Output 'Adding TargetFrameworkProfile node for PropertyGroup' } #$nodes = @(Select-Xml -xpath "//msb:PropertyGroup/msb:CopyNuGetImplementations" $proj -Namespace $MsbNS | foreach {$_.Node}) #if($nodes.Count -eq 0){ # $node = $proj.CreateElement("CopyNuGetImplementations", $proj.DocumentElement.NamespaceURI) # $textnode = $proj.CreateTextNode("true") # $node.AppendChild($textnode) # [void]$propertyGroupNode.AppendChild($node) # Write-Output 'Adding CopyNuGetImplementations node for PropertyGroup' #} $nodes = @(Select-Xml -xpath "//msb:PropertyGroup/msb:PlatformTarget[not(@*)]" $proj -Namespace $MsbNS | foreach {$_.Node}) if($nodes.Count -eq 0){ $node = $proj.CreateElement("PlatformTarget", $proj.DocumentElement.NamespaceURI) $textnode = $proj.CreateTextNode("AnyCPU") $node.AppendChild($textnode) [void]$propertyGroupNode.AppendChild($node) Write-Output 'Adding PlatformTarget node for PropertyGroup' } } # replace ToolsVersion with 14.0 $attibutes = Select-Xml -xpath "//@ToolsVersion" $proj -Namespace $MsbNS foreach ($attribute in $attibutes){ $attribute.Node.value = "14.0" Write-Output 'Setting ToolsVersion to 14.0' } $proj.Save($CsProjFilePath) } } function repair-ProjectJSonProjectReferences { [CmdletBinding()] param($path = ".") if ((get-item $path).psiscontainer) { $path = "$path/project.json" } $p = get-content $path | out-string | ConvertFrom-JsonNewtonsoft $p.dependencies = $p.dependencies.GetEnumerator() | % { $r = @{} }{ if ($_.value -eq "") { $_.value = @{ target = "project" } write-verbose "fixing dependency '$($_.key)'" }; $r += @{"$($_.Key)" = $_.Value}}{$r} $p | ConvertTo-JsonNewtonsoft | out-file $path } new-alias fix-ProjectJSon repair-ProjectJSonProjectReferences -Force |