Change PSES to be buildable as a standalone

.gitignore

@@ -33,6 +33,7 @@ docs/_site/
 docs/_repo/
 docs/metadata/
 tools/
+*.zip
 
 # quickbuild.exe
 /VersionGeneratingLogs/
@@ -67,4 +68,4 @@ module/PowerShellEditorServices/Commands/en-US/*-help.xml
 module/PowerShellEditorServices/Third\ Party\ Notices.txt
 
 # Visual Studio for Mac generated file
-*.userprefs
+*.userprefs

PowerShellEditorServices.build.ps1

@@ -5,14 +5,21 @@
 
 param(
     [ValidateSet("Debug", "Release")]
-    [string]$Configuration = "Debug"
+    [string]$Configuration = "Debug",
+
+    [string]$PsesSubmodulePath = "$PSScriptRoot/module",
+
+    [string]$ModulesJsonPath = "$PSScriptRoot/modules.json",
+
+    [string]$DefaultModuleRepository = "PSGallery"
 )
 
 #Requires -Modules @{ModuleName="InvokeBuild";ModuleVersion="3.2.1"}
 
 $script:IsCIBuild = $env:APPVEYOR -ne $null
 $script:IsUnix = $PSVersionTable.PSEdition -and $PSVersionTable.PSEdition -eq "Core" -and !$IsWindows
 $script:TargetFrameworksParam = "/p:TargetFrameworks=\`"$(if (!$script:IsUnix) { "net451;" })netstandard1.6\`""
+$script:SaveModuleSupportsAllowPrerelease = (Get-Command Save-Module).Parameters.ContainsKey("AllowPrerelease")
 
 if ($PSVersionTable.PSEdition -ne "Core") {
     Add-Type -Assembly System.IO.Compression.FileSystem
@@ -179,7 +186,7 @@ task TestProtocol -If { !$script:IsUnix} {
 task TestHost -If { !$script:IsUnix} {
     Set-Location .\test\PowerShellEditorServices.Test.Host\
     exec { & $script:dotnetExe build -c $Configuration -f net452 }
-    exec { & $script:dotnetExe xunit -configuration $Configuration -framework net452 -verbose -nobuild -x86 }
+    exec { & $script:dotnetExe xunit -configuration $Configuration -framework net452 -verbose -nobuild }
 }
 
 task CITest ?Test, {
@@ -220,6 +227,67 @@ task LayoutModule -After Build {
     }
 }
 
+task RestorePsesModules -After Build {
+    $submodulePath = (Resolve-Path $PsesSubmodulePath).Path + [IO.Path]::DirectorySeparatorChar
+    Write-Host "`nRestoring EditorServices modules..."
+
+    # Read in the modules.json file as a hashtable so it can be splatted
+    $moduleInfos = @{}
+
+    (Get-Content -Raw $ModulesJsonPath | ConvertFrom-Json).PSObject.Properties | ForEach-Object {
+        $name = $_.Name
+        $body = @{
+            Name = $name
+            MinimumVersion = $_.Value.MinimumVersion
+            MaximumVersion = $_.Value.MaximumVersion
+            Repository = if ($_.Value.Repository) { $_.Value.Repository } else { $DefaultModuleRepository }
+            Path = $submodulePath
+        }
+
+        if (-not $name)
+        {
+            throw "EditorServices module listed without name in '$ModulesJsonPath'"
+        }
+
+        if ($script:SaveModuleSupportsAllowPrerelease)
+        {
+            $body += @{ AllowPrerelease = $_.Value.AllowPrerelease }
+        }
+
+        $moduleInfos.Add($name, $body)
+    }
+
+    # Save each module in the modules.json file
+    foreach ($moduleName in $moduleInfos.Keys)
+    {
+        if (Test-Path -Path (Join-Path -Path $submodulePath -ChildPath $moduleName))
+        {
+            Write-Host "`tModule '${moduleName}' already detected. Skipping"
+            continue
+        }
+
+        $moduleInstallDetails = $moduleInfos[$moduleName]
+
+        $splatParameters = @{
+           Name = $moduleName
+           MinimumVersion = $moduleInstallDetails.MinimumVersion
+           MaximumVersion = $moduleInstallDetails.MaximumVersion
+           Repository = if ($moduleInstallDetails.Repository) { $moduleInstallDetails.Repository } else { $DefaultModuleRepository }
+           Path = $submodulePath
+        }
+
+        if ($script:SaveModuleSupportsAllowPrerelease)
+        {
+            $splatParameters += @{ AllowPrerelease = $moduleInstallDetails.AllowPrerelease }
+        }
+
+        Write-Host "`tInstalling module: ${moduleName}"
+
+        Save-Module @splatParameters
+    }
+    Write-Host "`n"
+}
+
 task BuildCmdletHelp {
     New-ExternalHelp -Path $PSScriptRoot\module\docs -OutputPath $PSScriptRoot\module\PowerShellEditorServices\Commands\en-US -Force
 }

module/Start-EditorServices.ps1 → module/PowerShellEditorServices/Start-EditorServices.ps1

@@ -14,14 +14,9 @@
 #       canonical version of this script at the PowerShell Editor
 #       Services GitHub repository:
 #
-#       https://github.com/PowerShell/PowerShellEditorServices/blob/master/module/Start-EditorServices.ps1
+#       https://github.com/PowerShell/PowerShellEditorServices/blob/master/module/PowerShellEditorServices/Start-EditorServices.ps1
 
 param(
-    [Parameter(Mandatory=$true)]
-    [ValidateNotNullOrEmpty()]
-    [string]
-    $EditorServicesVersion,
-
     [Parameter(Mandatory=$true)]
     [ValidateNotNullOrEmpty()]
     [string]
@@ -97,6 +92,13 @@ function ExitWithError($errorString) {
     exit 1;
 }
 
+function WriteSessionFile($sessionInfo) {
+    $sessionInfoJson = ConvertTo-Json -InputObject $sessionInfo -Compress
+    Log "Writing session file with contents:"
+    Log $sessionInfoJson
+    $sessionInfoJson | Set-Content -Force -Path "$SessionDetailsPath" -ErrorAction Stop
+}
+
 # Are we running in PowerShell 2 or earlier?
 if ($PSVersionTable.PSVersion.Major -le 2) {
     # No ConvertTo-Json on PSv2 and below, so write out the JSON manually
@@ -106,12 +108,6 @@ if ($PSVersionTable.PSVersion.Major -le 2) {
     ExitWithError "Unsupported PowerShell version $($PSVersionTable.PSVersion), language features are disabled."
 }
 
-function WriteSessionFile($sessionInfo) {
-    $sessionInfoJson = ConvertTo-Json -InputObject $sessionInfo -Compress
-    Log "Writing session file with contents:"
-    Log $sessionInfoJson
-    $sessionInfoJson | Set-Content -Force -Path "$SessionDetailsPath" -ErrorAction Stop
-}
 
 if ($host.Runspace.LanguageMode -eq 'ConstrainedLanguage') {
     WriteSessionFile @{
@@ -244,32 +240,11 @@ if ((Test-ModuleAvailable "PowerShellGet") -eq $false) {
     # TODO: WRITE ERROR
 }
 
-# Check if the expected version of the PowerShell Editor Services
-# module is installed
-$parsedVersion = New-Object System.Version @($EditorServicesVersion)
-if ((Test-ModuleAvailable "PowerShellEditorServices" $parsedVersion) -eq $false) {
-    if ($ConfirmInstall -and $isPS5orLater) {
-        # TODO: Check for error and return failure if necessary
-        LogSection "Install PowerShellEditorServices"
-        Install-Module "PowerShellEditorServices" -RequiredVersion $parsedVersion -Confirm
-    }
-    else {
-        # Indicate to the client that the PowerShellEditorServices module
-        # needs to be installed
-        Write-Output "needs_install"
-    }
-}
-
 try {
     LogSection "Start up PowerShellEditorServices"
     Log "Importing PowerShellEditorServices"
 
-    if ($isPS5orLater) {
-        Import-Module PowerShellEditorServices -RequiredVersion $parsedVersion -ErrorAction Stop
-    }
-    else {
-        Import-Module PowerShellEditorServices -Version $parsedVersion -ErrorAction Stop
-    }
+    Import-Module PowerShellEditorServices -ErrorAction Stop
 
     # Locate available port numbers for services
     Log "Searching for available socket port for the language service"

modules.json

@@ -0,0 +1,12 @@
+{
+    "PSScriptAnalyzer":{
+        "MinimumVersion":"1.6",
+        "MaximumVersion":"1.99",
+        "AllowPrerelease":false
+    },
+    "Plaster":{
+        "MinimumVersion":"1.0",
+        "MaximumVersion":"1.99",
+        "AllowPrerelease":false
+    }
+}