mirror of https://github.com/AMT-Cheif/Stylet.git
Use powershell, and powershell only, for Stylet.Start
NuGet's 'content' approach broke horribly when we tried to upgrade: it removed App.xaml.cs. Using powershell through and through is more powerful: we can have a package which immediately uninstalls itself, which means it doesn't remain part of the user's package set. We can also be smarter about upgrading the project: we don't nuke anything that's in App.xaml, we don't need the user to manually delete MainWindow.xaml, and we can keep anything that's currently in MainWindow.xaml
This commit is contained in:
Antony Male
parent
16a61db659
commit
a03803658c
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@ -1,2 +1,3 @@
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*.cs eol=crlf
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*.xaml eol=crlf
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*.ps1 eol=crlf
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@ -0,0 +1,244 @@
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param($installPath, $toolsPath, $package, $project)
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# Testing: call with Invoke-Expression "path\to\install.ps1"
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# $project = Get-Project
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$rootNamespace = $project.Properties.Item("RootNamespace").Value
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$rootPath = $project.Properties.Item("LocalPath").Value
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# Modify App.xaml
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$appXamlPath = [System.IO.Path]::Combine($rootPath, "App.xaml")
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if (![System.IO.File]::Exists($appXamlPath))
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{
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Write-Host "WARNING: Not modifying App.xaml as it doesn't exist"
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}
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else
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{
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$doc = [System.Xml.Linq.XDocument]::Load($appXamlPath)
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$styletNs = [System.Xml.Linq.XNamespace]::Get("https://github.com/canton7/Stylet")
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$ns = $doc.Root.GetDefaultNamespace()
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$localNs = $doc.Root.GetNamespaceOfPrefix("local")
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$startupUri = $doc.Root.Attribute("StartupUri")
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if ($startupUri -ne $null)
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{
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$startupUri.Remove()
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}
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$existingApplicationLoader = $doc.Root.Descendants($styletNs.GetName("ApplicationLoader")) | Select -First 1
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if ($existingApplicationLoader -ne $null)
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{
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Write-Host "Not modifying App.xaml as it already has an <s:ApplicationLoader> element"
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}
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else
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{
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if ($doc.Root.Attribute([System.Xml.Linq.XNamespace]::Xmlns.GetName("s")) -eq $null)
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{
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$doc.Root.Add((New-Object System.Xml.Linq.XAttribute([System.Xml.Linq.XNamespace]::Xmlns.GetName("s"), $styletNs)))
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}
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$resources = $doc.Root.Element($ns.GetName("Application.Resources"))
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$existingResources = @($resources.Nodes())
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$bootstrapper = New-Object System.Xml.Linq.XElement($localNs.GetName("Bootstrapper"))
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$bootstrapperProperty = New-Object System.Xml.Linq.XElement($styletNs.GetName("ApplicationLoader.Bootstrapper"), $bootstrapper)
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$applicationLoader = New-Object System.Xml.Linq.XElement($styletNs.GetName("ApplicationLoader"), $bootstrapperProperty)
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if ($existingResources.Count -gt 0)
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{
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$mergedDictionaries = New-Object System.Xml.Linq.XElement($ns.GetName("ResourceDictionary.MergedDictionaries"), $applicationLoader)
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$resourceDictionary = New-Object System.Xml.Linq.XElement($ns.GetName("ResourceDictionary"), $mergedDictionaries, $existingResources)
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$resources.ReplaceNodes($resourceDictionary)
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}
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else
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{
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$resources.Add($applicationLoader)
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}
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$settings = New-Object System.Xml.XmlWriterSettings
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$settings.Indent = $True
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$settings.NewLineOnAttributes = $True
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$settings.OmitXmlDeclaration = $True
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$settings.IndentChars = " "
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$stringWriter = New-Object System.IO.StringWriter
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$xmlWriter = [System.Xml.XmlWriter]::Create($stringWriter, $settings)
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$doc.WriteTo($xmlWriter)
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$xmlWriter.Close()
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$appXaml = $stringWriter.ToString();
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$stringWriter.Close()
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# Manually fudge the newlines after xmlns declarations, since XmlWriter won't do them itself
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$appXaml = [System.Text.RegularExpressions.Regex]::Replace($appXaml, "Application\s+x:Class=", "Application x:Class=")
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$appXaml = $appXaml.Replace(" xmlns=", "`r`n xmlns=")
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$appXaml = $appXaml.Replace(" xmlns:", "`r`n xmlns:")
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[System.IO.File]::WriteAllText($appXamlPath, $appXaml)
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}
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}
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# Add bootstrapper
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# Only do this if Bootstrapper.cs doesn't already exist...
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$existingBootstrapper = $project.ProjectItems | Where { $_.Name -eq "Bootstrapper.cs" } | Select -First 1
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if ($existingBootstrapper -ne $null)
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{
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Write-Host "Not creating Bootstrapper.cs as it already exists"
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}
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else
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{
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$bootstrapperContent = "using System;
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using Stylet;
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using StyletIoC;
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using ${rootNamespace}.Pages;
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namespace ${rootNamespace}
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{
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public class Bootstrapper : Bootstrapper<ShellViewModel>
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{
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protected override void ConfigureIoC(IStyletIoCBuilder builder)
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{
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// Configure the IoC container in here
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}
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protected override void Configure()
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{
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// Perform any other configuration before the application starts
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}
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}
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}
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"
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$bootstrapperPath = [System.IO.Path]::Combine($rootPath, "Bootstrapper.cs")
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[System.IO.File]::WriteAllText($bootstrapperPath, $bootstrapperContent)
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$null = $project.ProjectItems.AddFromFile($bootstrapperPath)
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}
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# Add Pages/ folder
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$pages = $project.ProjectItems | Where { $_.Name -Eq "Pages" } | Select -First 1
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if ($pages -eq $null)
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{
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# This also creates the folder on disk
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$pages = $project.ProjectItems.AddFolder("Pages")
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}
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# Add Pages/ShellView.xaml
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# Only do this if ShellView doesn't already exist...
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$existingShellView = $pages.ProjectItems | Where { $_.Name -eq "ShellView.xaml" } | Select -First 1
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if ($existingShellView -ne $null)
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{
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Write-Host "Not renaming MainWindow.xaml to Pages/ShellView.xaml as Pages/ShellView.xaml already exists. "
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}
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else
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{
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$mainWindow = ($project.ProjectItems | Where { $_.Name -Eq "MainWindow.xaml" } | Select -First 1)
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if ($mainWindow -eq $null)
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{
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Write-Host "Creating Pages/ShellView.xaml from scratch, as MainWindow.xaml doesn't exist"
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$shellViewContent = "<Window x:Class=""${rootNamespace}.Pages.ShellView""
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xmlns=""http://schemas.microsoft.com/winfx/2006/xaml/presentation""
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xmlns:x=""http://schemas.microsoft.com/winfx/2006/xaml""
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xmlns:d=""http://schemas.microsoft.com/expression/blend/2008""
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xmlns:mc=""http://schemas.openxmlformats.org/markup-compatibility/2006""
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xmlns:local=""clr-namespace:${rootNamespace}.Pages""
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xmlns:s=""https://github.com/canton7/Stylet""
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mc:Ignorable=""d""
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d:DataContext=""{d:DesignInstance local:ShellViewModel}""
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Title=""Stylet Start Project""
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Width=""350"" Height=""200"">
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<TextBlock FontSize=""30"" HorizontalAlignment=""Center"" VerticalAlignment=""Center"">
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Hello Stylet!
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</TextBlock>
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</Window>
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"
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$shellViewCsContent = "using System;
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using System.Windows;
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namespace ${rootNamespace}.Pages
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{
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/// <summary>
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/// Interaction logic for ShellView.xaml
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/// </summary>
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public partial class ShellView : Window
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{
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public ShellView()
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{
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InitializeComponent();
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}
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}
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}
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"
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}
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else
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{
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$mainWindowPath = $mainWindow.Properties.Item("FullPath").Value
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$mainWindowCsPath = $mainWindowPath + ".cs"
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$mainWindow.Remove()
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$shellViewContent = [System.IO.File]::ReadAllText($mainWindowPath)
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$shellViewContent = $shellViewContent.Replace($rootNamespace + ".MainWindow", $rootNamespace + ".Pages.ShellView")
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$shellViewContent = $shellViewContent.Replace('xmlns:local="clr-namespace:' + $rootNamespace + '"', 'xmlns:local="clr-namespace:' + $rootNamespace + '.Pages"')
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$shellViewContent = $shellViewContent.Replace('Title="MainWindow"', 'Title="Stylet Start Project"')
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$shellViewContent = $shellViewContent.Replace('mc:Ignorable="d"', "mc:Ignorable=""d""
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d:DataContext=""{d:DesignInstance local:ShellViewModel}""")
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$shellViewContent = [System.Text.RegularExpressions.Regex]::Replace($shellViewContent, "<Grid>\s*</Grid>", "<TextBlock FontSize=""30"" HorizontalAlignment=""Center"" VerticalAlignment=""Center"">
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Hello Stylet!
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</TextBlock>")
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$shellViewCsContent = [System.IO.File]::ReadAllText($mainWindowCsPath)
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$shellViewCsContent = $shellViewCsContent.Replace("namespace " + $rootNamespace, "namespace " + $rootNamespace + ".Pages")
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$shellViewCsContent = $shellViewCsContent.Replace("class MainWindow", "class ShellView")
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$shellViewCsContent = $shellViewCsContent.Replace("public MainWindow()", "public ShellView()")
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$shellViewCsContent = $shellViewCsContent.Replace("/// Interaction logic for MainWindow.xaml", "/// Interaction logic for ShellView.xaml")
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[System.IO.File]::Delete($mainWindowPath)
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[System.IO.File]::Delete($mainWindowCsPath)
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}
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$shellViewPath = [System.IO.Path]::Combine($rootPath, "Pages", "ShellView.xaml")
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$shellViewCsPath = $shellViewPath + ".cs"
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[System.IO.File]::WriteAllText($shellViewPath, $shellViewContent)
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[System.IO.File]::WriteAllText($shellViewCsPath, $shellViewCsContent)
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$shellView = $pages.ProjectItems.AddFromFile($shellViewPath)
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# This should have been added automagically, but just in case...
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$null = $shellView.ProjectItems.AddFromFile($shellViewCsPath)
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}
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# Add Pages/ShellViewModel.cs
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# Only do this if ShellViewModel doesn't already exist
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$existingShellViewModel = $pages.ProjectItems | Where { $_.Name -eq "ShellViewModel.cs" } | Select -First 1
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if ($existingShellViewModel -ne $null)
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{
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Write-Host "Not creating Pages/ShellViewModel.cs as it already exists"
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}
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else
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{
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$shellViewModelContent = "using System;
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using Stylet;
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namespace ${rootNamespace}.Pages
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{
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public class ShellViewModel : Screen
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{
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}
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}
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"
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$shellViewModelPath = [System.IO.Path]::Combine($rootPath, "Pages", "ShellViewModel.cs")
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[System.IO.File]::WriteAllText($shellViewModelPath, $shellViewModelContent)
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$null = $pages.ProjectItems.AddFromFile($shellViewModelPath)
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}
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Uninstall-Package Stylet.Start
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