Functions/GenXdev.AI.LMStudio/Install-LMStudioApplication.ps1
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Part of PowerShell module : GenXdev.AI.LMStudio Original cmdlet filename : Install-LMStudioApplication.ps1 Original author : René Vaessen / GenXdev Version : 1.274.2025 ################################################################################ MIT License Copyright 2021-2025 GenXdev Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. ################################################################################> ############################################################################### <# .SYNOPSIS Installs LM Studio application using WinGet package manager. .DESCRIPTION Ensures LM Studio is installed on the system by checking WinGet dependencies and installing LM Studio if not already present. Uses WinGet module with CLI fallback. .EXAMPLE Install-LMStudioApplication #> function Install-LMStudioApplication { [CmdletBinding()] param() begin { # helper function to verify and install winget module function Test-WingetDependency { try { $null = Microsoft.PowerShell.Core\Import-Module 'Microsoft.WinGet.Client' -ErrorAction Stop return $true } catch { return $false } } # helper function to install winget if missing function Install-WingetDependency { if (-not (Test-WingetDependency)) { Microsoft.PowerShell.Utility\Write-Verbose 'Installing WinGet PowerShell module...' $null = PowerShellGet\Install-Module 'Microsoft.WinGet.Client' ` -Force ` -AllowClobber ` -ErrorAction Stop $null = Microsoft.PowerShell.Core\Import-Module 'Microsoft.WinGet.Client' -ErrorAction Stop } } } process { try { # ensure winget module is available Install-WingetDependency # package identifier for lm studio $lmStudioId = 'ElementLabs.LMStudio' # check if already installed Microsoft.PowerShell.Utility\Write-Verbose 'Checking if LM Studio is already installed...' $installed = Microsoft.WinGet.Client\Get-WinGetPackage -Id $lmStudioId -ErrorAction Stop if ($null -eq $installed) { Microsoft.PowerShell.Utility\Write-Verbose 'Installing LM Studio...' try { # attempt install via powershell module $null = Microsoft.WinGet.Client\Install-WinGetPackage -Id $lmStudioId ` -Force ` -ErrorAction Stop } catch { # fallback to winget cli Microsoft.PowerShell.Utility\Write-Verbose 'Falling back to WinGet CLI...' winget install $lmStudioId if ($LASTEXITCODE -ne 0) { throw 'WinGet CLI installation failed' } } # reset cached paths after install $script:LMStudioExe = $null $script:LMSExe = $null GenXdev.AI\Get-LMStudioPaths $null = Microsoft.PowerShell.Management\Get-Process 'LM Studio' -ErrorAction SilentlyContinue | Microsoft.PowerShell.Management\Stop-Process -Force $null = Microsoft.PowerShell.Management\Start-Process -FilePath ($script:LMStudioExe) -WindowStyle Maximized } else { Microsoft.PowerShell.Utility\Write-Verbose 'LM Studio is already installed' } } catch { throw "Failed to install LM Studio: $_" } } end {} } |