packages/EntityFramework.6.2.0/tools/EntityFramework.psm1
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# Copyright (c) Microsoft Corporation. All rights reserved. $InitialDatabase = '0' $knownExceptions = @( 'System.Data.Entity.Migrations.Infrastructure.MigrationsException', 'System.Data.Entity.Migrations.Infrastructure.AutomaticMigrationsDisabledException', 'System.Data.Entity.Migrations.Infrastructure.AutomaticDataLossException', 'System.Data.Entity.Migrations.Infrastructure.MigrationsPendingException', 'System.Data.Entity.Migrations.ProjectTypeNotSupportedException' ) <# .SYNOPSIS Adds or updates an Entity Framework provider entry in the project config file. .DESCRIPTION Adds an entry into the 'entityFramework' section of the project config file for the specified provider invariant name and provider type. If an entry for the given invariant name already exists, then that entry is updated with the given type name, unless the given type name already matches, in which case no action is taken. The 'entityFramework' section is added if it does not exist. The config file is automatically saved if and only if a change was made. This command is typically used only by Entity Framework provider NuGet packages and is run from the 'install.ps1' script. .PARAMETER Project The Visual Studio project to update. When running in the NuGet install.ps1 script the '$project' variable provided as part of that script should be used. .PARAMETER InvariantName The provider invariant name that uniquely identifies this provider. For example, the Microsoft SQL Server provider is registered with the invariant name 'System.Data.SqlClient'. .PARAMETER TypeName The assembly-qualified type name of the provider-specific type that inherits from 'System.Data.Entity.Core.Common.DbProviderServices'. For example, for the Microsoft SQL Server provider, this type is 'System.Data.Entity.SqlServer.SqlProviderServices, EntityFramework.SqlServer'. #> function Add-EFProvider { param ( [parameter(Position = 0, Mandatory = $true)] $Project, [parameter(Position = 1, Mandatory = $true)] [string] $InvariantName, [parameter(Position = 2, Mandatory = $true)] [string] $TypeName ) if (!(Check-Project $project)) { return } $runner = New-EFConfigRunner $Project try { Invoke-RunnerCommand $runner System.Data.Entity.ConnectionFactoryConfig.AddProviderCommand @( $InvariantName, $TypeName ) $error = Get-RunnerError $runner if ($error) { if ($knownExceptions -notcontains $error.TypeName) { Write-Host $error.StackTrace } else { Write-Verbose $error.StackTrace } throw $error.Message } } finally { Remove-Runner $runner } } <# .SYNOPSIS Adds or updates an Entity Framework default connection factory in the project config file. .DESCRIPTION Adds an entry into the 'entityFramework' section of the project config file for the connection factory that Entity Framework will use by default when creating new connections by convention. Any existing entry will be overridden if it does not match. The 'entityFramework' section is added if it does not exist. The config file is automatically saved if and only if a change was made. This command is typically used only by Entity Framework provider NuGet packages and is run from the 'install.ps1' script. .PARAMETER Project The Visual Studio project to update. When running in the NuGet install.ps1 script the '$project' variable provided as part of that script should be used. .PARAMETER TypeName The assembly-qualified type name of the connection factory type that implements the 'System.Data.Entity.Infrastructure.IDbConnectionFactory' interface. For example, for the Microsoft SQL Server Express provider connection factory, this type is 'System.Data.Entity.Infrastructure.SqlConnectionFactory, EntityFramework'. .PARAMETER ConstructorArguments An optional array of strings that will be passed as arguments to the connection factory type constructor. #> function Add-EFDefaultConnectionFactory { param ( [parameter(Position = 0, Mandatory = $true)] $Project, [parameter(Position = 1, Mandatory = $true)] [string] $TypeName, [string[]] $ConstructorArguments ) if (!(Check-Project $project)) { return } $runner = New-EFConfigRunner $Project try { Invoke-RunnerCommand $runner System.Data.Entity.ConnectionFactoryConfig.AddDefaultConnectionFactoryCommand @( $TypeName, $ConstructorArguments ) $error = Get-RunnerError $runner if ($error) { if ($knownExceptions -notcontains $error.TypeName) { Write-Host $error.StackTrace } else { Write-Verbose $error.StackTrace } throw $error.Message } } finally { Remove-Runner $runner } } <# .SYNOPSIS Initializes the Entity Framework section in the project config file and sets defaults. .DESCRIPTION Creates the 'entityFramework' section of the project config file and sets the default connection factory to use SQL Express if it is running on the machine, or LocalDb otherwise. Note that installing a different provider may change the default connection factory. The config file is automatically saved if and only if a change was made. In addition, any reference to 'System.Data.Entity.dll' in the project is removed. This command is typically used only by Entity Framework provider NuGet packages and is run from the 'install.ps1' script. .PARAMETER Project The Visual Studio project to update. When running in the NuGet install.ps1 script the '$project' variable provided as part of that script should be used. #> function Initialize-EFConfiguration { param ( [parameter(Position = 0, Mandatory = $true)] $Project ) if (!(Check-Project $project)) { return } $runner = New-EFConfigRunner $Project try { Invoke-RunnerCommand $runner System.Data.Entity.ConnectionFactoryConfig.InitializeEntityFrameworkCommand $error = Get-RunnerError $runner if ($error) { if ($knownExceptions -notcontains $error.TypeName) { Write-Host $error.StackTrace } else { Write-Verbose $error.StackTrace } throw $error.Message } } finally { Remove-Runner $runner } } <# .SYNOPSIS Enables Code First Migrations in a project. .DESCRIPTION Enables Migrations by scaffolding a migrations configuration class in the project. If the target database was created by an initializer, an initial migration will be created (unless automatic migrations are enabled via the EnableAutomaticMigrations parameter). .PARAMETER ContextTypeName Specifies the context to use. If omitted, migrations will attempt to locate a single context type in the target project. .PARAMETER EnableAutomaticMigrations Specifies whether automatic migrations will be enabled in the scaffolded migrations configuration. If omitted, automatic migrations will be disabled. .PARAMETER MigrationsDirectory Specifies the name of the directory that will contain migrations code files. If omitted, the directory will be named "Migrations". .PARAMETER ProjectName Specifies the project that the scaffolded migrations configuration class will be added to. If omitted, the default project selected in package manager console is used. .PARAMETER StartUpProjectName Specifies the configuration file to use for named connection strings. If omitted, the specified project's configuration file is used. .PARAMETER ContextProjectName Specifies the project which contains the DbContext class to use. If omitted, the context is assumed to be in the same project used for migrations. .PARAMETER ConnectionStringName Specifies the name of a connection string to use from the application's configuration file. .PARAMETER ConnectionString Specifies the the connection string to use. If omitted, the context's default connection will be used. .PARAMETER ConnectionProviderName Specifies the provider invariant name of the connection string. .PARAMETER Force Specifies that the migrations configuration be overwritten when running more than once for a given project. .PARAMETER ContextAssemblyName Specifies the name of the assembly which contains the DbContext class to use. Use this parameter instead of ContextProjectName when the context is contained in a referenced assembly rather than in a project of the solution. .PARAMETER AppDomainBaseDirectory Specifies the directory to use for the app-domain that is used for running Migrations code such that the app-domain is able to find all required assemblies. This is an advanced option that should only be needed if the solution contains several projects such that the assemblies needed for the context and configuration are not all referenced from either the project containing the context or the project containing the migrations. .EXAMPLE Enable-Migrations # Scaffold a migrations configuration in a project with only one context .EXAMPLE Enable-Migrations -Auto # Scaffold a migrations configuration with automatic migrations enabled for a project # with only one context .EXAMPLE Enable-Migrations -ContextTypeName MyContext -MigrationsDirectory DirectoryName # Scaffold a migrations configuration for a project with multiple contexts # This scaffolds a migrations configuration for MyContext and will put the configuration # and subsequent configurations in a new directory called "DirectoryName" #> function Enable-Migrations { [CmdletBinding(DefaultParameterSetName = 'ConnectionStringName')] param ( [string] $ContextTypeName, [alias('Auto')] [switch] $EnableAutomaticMigrations, [string] $MigrationsDirectory, [string] $ProjectName, [string] $StartUpProjectName, [string] $ContextProjectName, [parameter(ParameterSetName = 'ConnectionStringName')] [string] $ConnectionStringName, [parameter(ParameterSetName = 'ConnectionStringAndProviderName', Mandatory = $true)] [string] $ConnectionString, [parameter(ParameterSetName = 'ConnectionStringAndProviderName', Mandatory = $true)] [string] $ConnectionProviderName, [switch] $Force, [string] $ContextAssemblyName, [string] $AppDomainBaseDirectory ) $runner = New-MigrationsRunner $ProjectName $StartUpProjectName $ContextProjectName $null $ConnectionStringName $ConnectionString $ConnectionProviderName $ContextAssemblyName $AppDomainBaseDirectory try { Invoke-RunnerCommand $runner System.Data.Entity.Migrations.EnableMigrationsCommand @( $EnableAutomaticMigrations.IsPresent, $Force.IsPresent ) @{ 'ContextTypeName' = $ContextTypeName; 'MigrationsDirectory' = $MigrationsDirectory } $error = Get-RunnerError $runner if ($error) { if ($knownExceptions -notcontains $error.TypeName) { Write-Host $error.StackTrace } else { Write-Verbose $error.StackTrace } throw $error.Message } $(Get-VSComponentModel).GetService([NuGetConsole.IPowerConsoleWindow]).Show() } finally { Remove-Runner $runner } } <# .SYNOPSIS Scaffolds a migration script for any pending model changes. .DESCRIPTION Scaffolds a new migration script and adds it to the project. .PARAMETER Name Specifies the name of the custom script. .PARAMETER Force Specifies that the migration user code be overwritten when re-scaffolding an existing migration. .PARAMETER ProjectName Specifies the project that contains the migration configuration type to be used. If omitted, the default project selected in package manager console is used. .PARAMETER StartUpProjectName Specifies the configuration file to use for named connection strings. If omitted, the specified project's configuration file is used. .PARAMETER ConfigurationTypeName Specifies the migrations configuration to use. If omitted, migrations will attempt to locate a single migrations configuration type in the target project. .PARAMETER ConnectionStringName Specifies the name of a connection string to use from the application's configuration file. .PARAMETER ConnectionString Specifies the the connection string to use. If omitted, the context's default connection will be used. .PARAMETER ConnectionProviderName Specifies the provider invariant name of the connection string. .PARAMETER IgnoreChanges Scaffolds an empty migration ignoring any pending changes detected in the current model. This can be used to create an initial, empty migration to enable Migrations for an existing database. N.B. Doing this assumes that the target database schema is compatible with the current model. .PARAMETER AppDomainBaseDirectory Specifies the directory to use for the app-domain that is used for running Migrations code such that the app-domain is able to find all required assemblies. This is an advanced option that should only be needed if the solution contains several projects such that the assemblies needed for the context and configuration are not all referenced from either the project containing the context or the project containing the migrations. .EXAMPLE Add-Migration First # Scaffold a new migration named "First" .EXAMPLE Add-Migration First -IgnoreChanges # Scaffold an empty migration ignoring any pending changes detected in the current model. # This can be used to create an initial, empty migration to enable Migrations for an existing # database. N.B. Doing this assumes that the target database schema is compatible with the # current model. #> function Add-Migration { [CmdletBinding(DefaultParameterSetName = 'ConnectionStringName')] param ( [parameter(Position = 0, Mandatory = $true)] [string] $Name, [switch] $Force, [string] $ProjectName, [string] $StartUpProjectName, [string] $ConfigurationTypeName, [parameter(ParameterSetName = 'ConnectionStringName')] [string] $ConnectionStringName, [parameter(ParameterSetName = 'ConnectionStringAndProviderName', Mandatory = $true)] [string] $ConnectionString, [parameter(ParameterSetName = 'ConnectionStringAndProviderName', Mandatory = $true)] [string] $ConnectionProviderName, [switch] $IgnoreChanges, [string] $AppDomainBaseDirectory) Hint-Downgrade $MyInvocation.MyCommand $runner = New-MigrationsRunner $ProjectName $StartUpProjectName $null $ConfigurationTypeName $ConnectionStringName $ConnectionString $ConnectionProviderName $null $AppDomainBaseDirectory try { Invoke-RunnerCommand $runner System.Data.Entity.Migrations.AddMigrationCommand @( $Name, $Force.IsPresent, $IgnoreChanges.IsPresent ) $error = Get-RunnerError $runner if ($error) { if ($knownExceptions -notcontains $error.TypeName) { Write-Host $error.StackTrace } else { Write-Verbose $error.StackTrace } throw $error.Message } $(Get-VSComponentModel).GetService([NuGetConsole.IPowerConsoleWindow]).Show() } finally { Remove-Runner $runner } } <# .SYNOPSIS Applies any pending migrations to the database. .DESCRIPTION Updates the database to the current model by applying pending migrations. .PARAMETER SourceMigration Only valid with -Script. Specifies the name of a particular migration to use as the update's starting point. If omitted, the last applied migration in the database will be used. .PARAMETER TargetMigration Specifies the name of a particular migration to update the database to. If omitted, the current model will be used. .PARAMETER Script Generate a SQL script rather than executing the pending changes directly. .PARAMETER Force Specifies that data loss is acceptable during automatic migration of the database. .PARAMETER ProjectName Specifies the project that contains the migration configuration type to be used. If omitted, the default project selected in package manager console is used. .PARAMETER StartUpProjectName Specifies the configuration file to use for named connection strings. If omitted, the specified project's configuration file is used. .PARAMETER ConfigurationTypeName Specifies the migrations configuration to use. If omitted, migrations will attempt to locate a single migrations configuration type in the target project. .PARAMETER ConnectionStringName Specifies the name of a connection string to use from the application's configuration file. .PARAMETER ConnectionString Specifies the the connection string to use. If omitted, the context's default connection will be used. .PARAMETER ConnectionProviderName Specifies the provider invariant name of the connection string. .PARAMETER AppDomainBaseDirectory Specifies the directory to use for the app-domain that is used for running Migrations code such that the app-domain is able to find all required assemblies. This is an advanced option that should only be needed if the solution contains several projects such that the assemblies needed for the context and configuration are not all referenced from either the project containing the context or the project containing the migrations. .EXAMPLE Update-Database # Update the database to the latest migration .EXAMPLE Update-Database -TargetMigration Second # Update database to a migration named "Second" # This will apply migrations if the target hasn't been applied or roll back migrations # if it has .EXAMPLE Update-Database -Script # Generate a script to update the database from it's current state to the latest migration .EXAMPLE Update-Database -Script -SourceMigration Second -TargetMigration First # Generate a script to migrate the database from a specified start migration # named "Second" to a specified target migration named "First" .EXAMPLE Update-Database -Script -SourceMigration $InitialDatabase # Generate a script that can upgrade a database currently at any version to the latest version. # The generated script includes logic to check the __MigrationsHistory table and only apply changes # that haven't been previously applied. .EXAMPLE Update-Database -TargetMigration $InitialDatabase # Runs the Down method to roll-back any migrations that have been applied to the database #> function Update-Database { [CmdletBinding(DefaultParameterSetName = 'ConnectionStringName')] param ( [string] $SourceMigration, [string] $TargetMigration, [switch] $Script, [switch] $Force, [string] $ProjectName, [string] $StartUpProjectName, [string] $ConfigurationTypeName, [parameter(ParameterSetName = 'ConnectionStringName')] [string] $ConnectionStringName, [parameter(ParameterSetName = 'ConnectionStringAndProviderName', Mandatory = $true)] [string] $ConnectionString, [parameter(ParameterSetName = 'ConnectionStringAndProviderName', Mandatory = $true)] [string] $ConnectionProviderName, [string] $AppDomainBaseDirectory) Hint-Downgrade $MyInvocation.MyCommand $runner = New-MigrationsRunner $ProjectName $StartUpProjectName $null $ConfigurationTypeName $ConnectionStringName $ConnectionString $ConnectionProviderName $null $AppDomainBaseDirectory try { Invoke-RunnerCommand $runner System.Data.Entity.Migrations.UpdateDatabaseCommand @( $SourceMigration, $TargetMigration, $Script.IsPresent, $Force.IsPresent, $Verbose.IsPresent ) $error = Get-RunnerError $runner if ($error) { if ($knownExceptions -notcontains $error.TypeName) { Write-Host $error.StackTrace } else { Write-Verbose $error.StackTrace } throw $error.Message } $(Get-VSComponentModel).GetService([NuGetConsole.IPowerConsoleWindow]).Show() } finally { Remove-Runner $runner } } <# .SYNOPSIS Displays the migrations that have been applied to the target database. .DESCRIPTION Displays the migrations that have been applied to the target database. .PARAMETER ProjectName Specifies the project that contains the migration configuration type to be used. If omitted, the default project selected in package manager console is used. .PARAMETER StartUpProjectName Specifies the configuration file to use for named connection strings. If omitted, the specified project's configuration file is used. .PARAMETER ConfigurationTypeName Specifies the migrations configuration to use. If omitted, migrations will attempt to locate a single migrations configuration type in the target project. .PARAMETER ConnectionStringName Specifies the name of a connection string to use from the application's configuration file. .PARAMETER ConnectionString Specifies the the connection string to use. If omitted, the context's default connection will be used. .PARAMETER ConnectionProviderName Specifies the provider invariant name of the connection string. .PARAMETER AppDomainBaseDirectory Specifies the directory to use for the app-domain that is used for running Migrations code such that the app-domain is able to find all required assemblies. This is an advanced option that should only be needed if the solution contains several projects such that the assemblies needed for the context and configuration are not all referenced from either the project containing the context or the project containing the migrations. #> function Get-Migrations { [CmdletBinding(DefaultParameterSetName = 'ConnectionStringName')] param ( [string] $ProjectName, [string] $StartUpProjectName, [string] $ConfigurationTypeName, [parameter(ParameterSetName = 'ConnectionStringName')] [string] $ConnectionStringName, [parameter(ParameterSetName = 'ConnectionStringAndProviderName', Mandatory = $true)] [string] $ConnectionString, [parameter(ParameterSetName = 'ConnectionStringAndProviderName', Mandatory = $true)] [string] $ConnectionProviderName, [string] $AppDomainBaseDirectory) $runner = New-MigrationsRunner $ProjectName $StartUpProjectName $null $ConfigurationTypeName $ConnectionStringName $ConnectionString $ConnectionProviderName $null $AppDomainBaseDirectory try { Invoke-RunnerCommand $runner System.Data.Entity.Migrations.GetMigrationsCommand $error = Get-RunnerError $runner if ($error) { if ($knownExceptions -notcontains $error.TypeName) { Write-Host $error.StackTrace } else { Write-Verbose $error.StackTrace } throw $error.Message } } finally { Remove-Runner $runner } } function New-MigrationsRunner($ProjectName, $StartUpProjectName, $ContextProjectName, $ConfigurationTypeName, $ConnectionStringName, $ConnectionString, $ConnectionProviderName, $ContextAssemblyName, $AppDomainBaseDirectory) { $startUpProject = Get-MigrationsStartUpProject $StartUpProjectName $ProjectName Build-Project $startUpProject $project = Get-MigrationsProject $ProjectName Build-Project $project $contextProject = $project if ($ContextProjectName) { $contextProject = Get-SingleProject $ContextProjectName Build-Project $contextProject } $installPath = Get-EntityFrameworkInstallPath $project $toolsPath = Join-Path $installPath tools $info = New-AppDomainSetup $project $installPath $domain = [AppDomain]::CreateDomain('Migrations', $null, $info) $domain.SetData('project', $project) $domain.SetData('contextProject', $contextProject) $domain.SetData('startUpProject', $startUpProject) $domain.SetData('configurationTypeName', $ConfigurationTypeName) $domain.SetData('connectionStringName', $ConnectionStringName) $domain.SetData('connectionString', $ConnectionString) $domain.SetData('connectionProviderName', $ConnectionProviderName) $domain.SetData('contextAssemblyName', $ContextAssemblyName) $domain.SetData('appDomainBaseDirectory', $AppDomainBaseDirectory) $dispatcher = New-DomainDispatcher $toolsPath $domain.SetData('efDispatcher', $dispatcher) return @{ Domain = $domain; ToolsPath = $toolsPath } } function New-EFConfigRunner($Project) { $installPath = Get-EntityFrameworkInstallPath $Project $toolsPath = Join-Path $installPath tools $info = New-AppDomainSetup $Project $installPath $domain = [AppDomain]::CreateDomain('EFConfig', $null, $info) $domain.SetData('project', $Project) $dispatcher = New-DomainDispatcher $toolsPath $domain.SetData('efDispatcher', $dispatcher) return @{ Domain = $domain; ToolsPath = $toolsPath } } function New-AppDomainSetup($Project, $InstallPath) { $info = New-Object System.AppDomainSetup -Property @{ ShadowCopyFiles = 'true'; ApplicationBase = $InstallPath; PrivateBinPath = 'tools'; ConfigurationFile = ([AppDomain]::CurrentDomain.SetupInformation.ConfigurationFile) } $targetFrameworkVersion = (New-Object System.Runtime.Versioning.FrameworkName ($Project.Properties.Item('TargetFrameworkMoniker').Value)).Version if ($targetFrameworkVersion -lt (New-Object Version @( 4, 5 ))) { $info.PrivateBinPath += ';lib\net40' } else { $info.PrivateBinPath += ';lib\net45' } return $info } function New-DomainDispatcher($ToolsPath) { $utilityAssembly = [System.Reflection.Assembly]::LoadFrom((Join-Path $ToolsPath EntityFramework.PowerShell.Utility.dll)) $dispatcher = $utilityAssembly.CreateInstance( 'System.Data.Entity.Migrations.Utilities.DomainDispatcher', $false, [System.Reflection.BindingFlags]::Instance -bor [System.Reflection.BindingFlags]::Public, $null, $PSCmdlet, $null, $null) return $dispatcher } function Remove-Runner($runner) { [AppDomain]::Unload($runner.Domain) } function Invoke-RunnerCommand($runner, $command, $parameters, $anonymousArguments) { $domain = $runner.Domain if ($anonymousArguments) { $anonymousArguments.GetEnumerator() | %{ $domain.SetData($_.Name, $_.Value) } } $domain.CreateInstanceFrom( (Join-Path $runner.ToolsPath EntityFramework.PowerShell.dll), $command, $false, 0, $null, $parameters, $null, $null) | Out-Null } function Get-RunnerError($runner) { $domain = $runner.Domain if (!$domain.GetData('wasError')) { return $null } return @{ Message = $domain.GetData('error.Message'); TypeName = $domain.GetData('error.TypeName'); StackTrace = $domain.GetData('error.StackTrace') } } function Get-MigrationsProject($name, $hideMessage) { if ($name) { return Get-SingleProject $name } $project = Get-Project $projectName = $project.Name if (!$hideMessage) { Write-Verbose "Using NuGet project '$projectName'." } return $project } function Get-MigrationsStartUpProject($name, $fallbackName) { $startUpProject = $null if ($name) { $startUpProject = Get-SingleProject $name } else { $startupProjectPaths = $DTE.Solution.SolutionBuild.StartupProjects if ($startupProjectPaths) { if ($startupProjectPaths.Length -eq 1) { $startupProjectPath = $startupProjectPaths[0] if (!(Split-Path -IsAbsolute $startupProjectPath)) { $solutionPath = Split-Path $DTE.Solution.Properties.Item('Path').Value $startupProjectPath = Join-Path $solutionPath $startupProjectPath -Resolve } $startupProject = Get-SolutionProjects | ?{ try { $fullName = $_.FullName } catch [NotImplementedException] { return $false } if ($fullName -and $fullName.EndsWith('\')) { $fullName = $fullName.Substring(0, $fullName.Length - 1) } return $fullName -eq $startupProjectPath } } else { Write-Verbose 'More than one start-up project found.' } } else { Write-Verbose 'No start-up project found.' } } if (!($startUpProject -and (Test-StartUpProject $startUpProject))) { $startUpProject = Get-MigrationsProject $fallbackName $true $startUpProjectName = $startUpProject.Name Write-Warning "Cannot determine a valid start-up project. Using project '$startUpProjectName' instead. Your configuration file and working directory may not be set as expected. Use the -StartUpProjectName parameter to set one explicitly. Use the -Verbose switch for more information." } else { $startUpProjectName = $startUpProject.Name Write-Verbose "Using StartUp project '$startUpProjectName'." } return $startUpProject } function Get-SolutionProjects() { $projects = New-Object System.Collections.Stack $DTE.Solution.Projects | %{ $projects.Push($_) } while ($projects.Count -ne 0) { $project = $projects.Pop(); # NOTE: This line is similar to doing a "yield return" in C# $project if ($project.ProjectItems) { $project.ProjectItems | ?{ $_.SubProject } | %{ $projects.Push($_.SubProject) } } } } function Get-SingleProject($name) { $project = Get-Project $name if ($project -is [array]) { throw "More than one project '$name' was found. Specify the full name of the one to use." } return $project } function Test-StartUpProject($project) { if ($project.Kind -eq '{cc5fd16d-436d-48ad-a40c-5a424c6e3e79}') { $projectName = $project.Name Write-Verbose "Cannot use start-up project '$projectName'. The Windows Azure Project type isn't supported." return $false } return $true } function Build-Project($project) { $configuration = $DTE.Solution.SolutionBuild.ActiveConfiguration.Name $DTE.Solution.SolutionBuild.BuildProject($configuration, $project.UniqueName, $true) if ($DTE.Solution.SolutionBuild.LastBuildInfo) { $projectName = $project.Name throw "The project '$projectName' failed to build." } } function Get-EntityFrameworkInstallPath($project) { $package = Get-Package -ProjectName $project.FullName | ?{ $_.Id -eq 'EntityFramework' } if (!$package) { $projectName = $project.Name throw "The EntityFramework package is not installed on project '$projectName'." } return Get-PackageInstallPath $package } function Get-PackageInstallPath($package) { $componentModel = Get-VsComponentModel $packageInstallerServices = $componentModel.GetService([NuGet.VisualStudio.IVsPackageInstallerServices]) $vsPackage = $packageInstallerServices.GetInstalledPackages() | ?{ $_.Id -eq $package.Id -and $_.Version -eq $package.Version } return $vsPackage.InstallPath } function Check-Project($project) { if (!$project.FullName) { throw "The Project argument must refer to a Visual Studio project. Use the '`$project' variable provided by NuGet when running in install.ps1." } return $project.CodeModel } function Hint-Downgrade ($name) { if (Get-Module | Where { $_.Name -eq 'EntityFrameworkCore' }) { Write-Warning "Both Entity Framework 6.x and Entity Framework Core commands are installed. The Entity Framework 6 version is executing. You can fully qualify the command to select which one to execute, 'EntityFramework\$name' for EF6.x and 'EntityFrameworkCore\$name' for EF Core." } } Export-ModuleMember @( 'Enable-Migrations', 'Add-Migration', 'Update-Database', 'Get-Migrations', 'Add-EFProvider', 'Add-EFDefaultConnectionFactory', 'Initialize-EFConfiguration') -Variable InitialDatabase # SIG # Begin signature block # MIIa3gYJKoZIhvcNAQcCoIIazzCCGssCAQExCzAJBgUrDgMCGgUAMGkGCisGAQQB # gjcCAQSgWzBZMDQGCisGAQQBgjcCAR4wJgIDAQAABBAfzDtgWUsITrck0sYpfvNR # AgEAAgEAAgEAAgEAAgEAMCEwCQYFKw4DAhoFAAQUMst5oGNhRFW5FyGr05jAUKeC # HF6gghWAMIIEwjCCA6qgAwIBAgITMwAAAL+RbPt8GiTgIgAAAAAAvzANBgkqhkiG # 9w0BAQUFADB3MQswCQYDVQQGEwJVUzETMBEGA1UECBMKV2FzaGluZ3RvbjEQMA4G # A1UEBxMHUmVkbW9uZDEeMBwGA1UEChMVTWljcm9zb2Z0IENvcnBvcmF0aW9uMSEw # HwYDVQQDExhNaWNyb3NvZnQgVGltZS1TdGFtcCBQQ0EwHhcNMTYwOTA3MTc1ODQ5 # WhcNMTgwOTA3MTc1ODQ5WjCBsjELMAkGA1UEBhMCVVMxEzARBgNVBAgTCldhc2hp # bmd0b24xEDAOBgNVBAcTB1JlZG1vbmQxHjAcBgNVBAoTFU1pY3Jvc29mdCBDb3Jw # b3JhdGlvbjEMMAoGA1UECxMDQU9DMScwJQYDVQQLEx5uQ2lwaGVyIERTRSBFU046 # 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