Add PowerShell-7 preview to Windows Terminal in 30 seconds

Fun times in Windows land over the last few days with the release of new previews of Windows Terminal (v0.4) and PowerShell 7 (Preview 3).

To celebrate, here’s a simple script that you can copy-and-paste into a PowerShell window to add PowerShell 7 to Windows Terminal. (You can even use the Windows Terminal PowerShell terminal. Wow!)

The whole thing might take 30 seconds, which is a significant improvement on my last effort of 2 minutes. Why not take 1 minutes 30 seconds to make yourself a drink?

Pre-requisites:

  • PowerShell 7-preview x64 is installed
  • Windows Terminal v0.4 is installed and has been run

Here’s what it looks like:

Here’s the code:

$terminalFolderPath = "$env:LOCALAPPDATA\Packages\Microsoft.WindowsTerminal_8wekyb3d8bbwe\LocalState"
# Get Windows Terminal settings file
$settingsFilePath = Join-Path $terminalFolderPath 'profiles.json'
$json = Get-Content $settingsFilePath | ConvertFrom-Json
# Get profiles
$profiles = $json.profiles
# Make a copy of first profile and configure for PS7 x64
$ps7 = $profiles[0].psobject.Copy()
$ps7.name = 'PowerShell 7-preview (x64)'
$ps7.commandline = 'C:\Program Files\PowerShell\7-preview\pwsh.exe'
$ps7.guid = '{' + (New-Guid).ToString() + '}'
# Download and set icon
$pwsh7IconPath = Join-Path $terminalFolderPath 'pwsh7.ico'
Invoke-WebRequest -Uri 'https://raw.githubusercontent.com/weebsnore/Add-PS7ToWindowsTerminal/master/pwsh7.ico' -OutFile $pwsh7IconPath
$ps7.icon = $pwsh7IconPath
# Write updated settings file to disk
$json.profiles = $profiles + $ps7
$json | ConvertTo-Json | Out-File $settingsFilePath

And here it is on GitHub.

Posted in Tip

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