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WSL fallback: create Desktop + Start Menu shortcuts that launch WSL Studio

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The fallback returns before install.ps1's native shortcut code, so it created no
shortcuts. Add a WSL launcher (launch-studio-wsl.ps1) plus Desktop and Start Menu
.lnk shortcuts that start `unsloth studio` inside WSL and open http://localhost:8888
in the browser once the backend is healthy. Best-effort + wrapped in try/catch so a
shortcut failure never aborts the install.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
Daniel Han 2026-06-02 04:23:46 -07:00
commit bb9b7341de
1 changed files with 32 additions and 0 deletions
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32
install.ps1
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@ -1558,6 +1558,38 @@ shell.Run cmd, 0, False
} catch {
substep "(shim creation failed; launch manually): wsl -d $distro -u root -- bash -lic 'unsloth studio -p 8888'" "Yellow"
}
# Desktop + Start Menu shortcuts: launch the WSL Studio and open the browser when ready.
try {
$appDir = Join-Path $env:LOCALAPPDATA "Unsloth"
New-Item -ItemType Directory -Force -Path $appDir *> $null
$launcher = Join-Path $appDir "launch-studio-wsl.ps1"
$L = @(
'$ErrorActionPreference = "SilentlyContinue"',
('$distro = "' + $distro + '"'),
'Start-Job { for ($i=0; $i -lt 120; $i++) { try { if ((Invoke-WebRequest "http://localhost:8888/api/health" -UseBasicParsing -TimeoutSec 2).StatusCode -eq 200) { Start-Process "http://localhost:8888"; break } } catch {}; Start-Sleep 1 } } | Out-Null',
'Write-Host "Starting Unsloth Studio in WSL ($distro); browser opens at http://localhost:8888 when ready (Ctrl+C to stop)..."',
'wsl.exe -d $distro -u root -- bash -lic "unsloth studio -p 8888"'
)
Set-Content -LiteralPath $launcher -Value $L -Encoding UTF8
$icon = Join-Path $appDir "unsloth.ico"
try { if (-not (Test-Path -LiteralPath $icon)) { Invoke-WebRequest "https://raw.githubusercontent.com/unslothai/unsloth/main/studio/frontend/public/unsloth.ico" -OutFile $icon -UseBasicParsing -TimeoutSec 15 *> $null } } catch {}
$wsh = New-Object -ComObject WScript.Shell
$lnks = @()
$dd = [Environment]::GetFolderPath("Desktop"); if ($dd -and $dd.Trim()) { $lnks += (Join-Path $dd "Unsloth Studio.lnk") }
if ($env:APPDATA -and $env:APPDATA.Trim()) { $smd = Join-Path $env:APPDATA "Microsoft\Windows\Start Menu\Programs"; New-Item -ItemType Directory -Force -Path $smd *> $null; $lnks += (Join-Path $smd "Unsloth Studio.lnk") }
foreach ($lnk in $lnks) {
$sc = $wsh.CreateShortcut($lnk)
$sc.TargetPath = (Join-Path $env:SystemRoot "System32\WindowsPowerShell\v1.0\powershell.exe")
$sc.Arguments = "-NoExit -NoProfile -ExecutionPolicy Bypass -File `"$launcher`""
$sc.WorkingDirectory = $appDir
if (Test-Path -LiteralPath $icon) { $sc.IconLocation = $icon }
$sc.Description = "Unsloth Studio (GPU via WSL)"
$sc.Save()
}
step "shortcuts" "created Desktop + Start Menu shortcuts (launch WSL Studio + open browser)" "Green"
} catch {
substep "(could not create shortcuts: $($_.Exception.Message))" "Yellow"
}
} else {
step "wsl" "WSL Studio install did not finish cleanly (torch.cuda not detected; inner exit $wslRc) -- see log above." "Yellow"
substep "retry, or launch manually: wsl -d $distro -u root -- bash -lic 'unsloth studio -p 8888'" "Cyan"