fix WSL 2 install, update docs, separate installs

[webi-installers/.git] / wsl / install.ps1

diff --git a/wsl/install.ps1 b/wsl/install.ps1
index ede5da3e270e82cf655b9c34613f84f41d19c5e4..849ead4a4db035c7bc8c21fc6c93b1a87418b1a3 100644 (file)
--- a/wsl/install.ps1
+++ b/wsl/install.ps1
@@ -4,10 +4,70 @@ echo "Installing WSL (Windows Subsystem for Linux) ..."
 echo ""
 echo "Security: requires administrator approval to install"
 
-powershell -Command "Start-Process cmd -Verb RunAs -ArgumentList '/c cd /d %CD% && dism.exe /online /enable-feature /featurename:Microsoft-Windows-Subsystem-Linux /all'"
-# /norestart
+IF ($Env:WEBI_HOST -eq $null -or $Env:WEBI_HOST -eq "") { $Env:WEBI_HOST = "https://webinstall.dev" }
 
-echo "!!!!!!!!!!!!!!!!!!!!!!!!!"
-echo "!!!  Reboot REQUIRED  !!!"
-echo "!!!!!!!!!!!!!!!!!!!!!!!!!"
+# From https://devblogs.microsoft.com/scripting/use-a-powershell-function-to-see-if-a-command-exists/
+Function Test-CommandExists
+{
+    Param ($command)
+    $oldPreference = $ErrorActionPreference
+    $ErrorActionPreference = 'stop'
+    try {if(Get-Command $command){RETURN $true}}
+    Catch {RETURN $false}
+    Finally {$ErrorActionPreference=$oldPreference}
+}
+
+
+# $MYPWD = (Get-Item .).FullName
+& curl.exe -fsSA "MS" -o "$Env:TEMP\install-wsl2.ps1" "$Env:WEBI_HOST/packages/wsl/install-wsl.ps1"
+powershell -Command "Start-Process cmd -Wait -Verb RunAs -ArgumentList '/c cd /d %CD% && powershell -ExecutionPolicy Bypass $Env:TEMP\install-wsl2.ps1'"
+
+IF(!(Test-CommandExists wsl))
+{
+    echo "Warning: Skipping 3 of 5: Reboot Required to install WSL 2 !!"
+}
+
+echo ""
+IF ((Test-Path -Path "$Env:UserProfile\Downloads\Ubuntu_2004_x64.appx" )) {
+    echo "Skipping 4 of 5: Ubuntu Linux 20.04 already installed"
+} ELSE {
+    echo "Installing 4 of 5 Ubuntu Linux 20.04 (for WSL 1 and WSL 2) ..."
+    curl.exe -fL -o "$Env:UserProfile\Downloads\Ubuntu_2004_x64.appx.part" https://aka.ms/wslubuntu2004
+    & move "$Env:UserProfile\Downloads\Ubuntu_2004_x64.appx.part" "$Env:UserProfile\Downloads\Ubuntu_2004_x64.appx"
+    Add-AppxPackage "$Env:UserProfile\Downloads\Ubuntu_2004_x64.appx"
+}
+
+echo ""
+echo ""
+echo ""
+echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
+echo "!!!                           !!!"
+echo "!!!      ACTION REQUIRED      !!!"
+echo "!!!      READ CAREFULLY!      !!!"
+echo "!!!                           !!!"
+echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
+
+IF(!(Test-CommandExists wsl))
+{
+    echo ""
+    echo "WSL 2 was NOT installed yet. FOLLOW these instructions:"
+    echo ""
+    echo "    1. REBOOT you computer to finish the WSL 1 install"
+    echo "       (either click Start Menu => Restart, or run 'shutdown /r /t 5')"
+    echo ""
+    echo "    2. RE-RUN this WSL 2 installer"
+    echo "       (WSL 2 cannot finish installing until the WSL 1 install is complete)"
+    echo ""
+    echo "    3. WSL 2 must be enabled manually. See https://webinstall.dev/wsl2"
+    echo ""
+
+    Exit
+}
+
+echo ""
+echo "You must ALSO run UBUNTU LINUX from the START MENU to complete the install."
+echo ""
+echo "    -  Select Ubuntu Linux from the Search menu or Start Menu"
+echo "    -  Wait for the initialization to complete"
+echo "    -  Choose a username (we recommend 'app') and a password"
 echo ""