Private/Load-Module.ps1
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function Load-Module { [CmdletBinding()] param ( [string]$Module ) process { # If module is imported say that and do nothing. if (Get-Module -Name $Module) { Write-Warning -Message "Module $($Module) is already imported." } else { # If module is not imported, but available on disk then import. if (Get-Module -Name $Module -ListAvailable) { # Load module Write-Verbose -Message "Initializing $($Module)" Import-Module -Name $Module # Runs background job where module is updated if needed. Start-Job -Name "Update $($Module)" -ScriptBlock { Update-Module -Name $Args[0] -Force } -ArgumentList $Module | Out-Null } else { # If module is not imported, not available on disk, but is in online gallery then install and import. if (Find-Module -Name $Module) { # If prompt is elevated module making it available to all users else it's installed locally. if ((New-Object Security.Principal.WindowsPrincipal ([Security.Principal.WindowsIdentity]::GetCurrent())).IsInRole([Security.Principal.WindowsBuiltinRole]::Administrator) -eq $true) { Write-Verbose -Message "Installing $($Module) globally, making it available for all users. Hang on." Install-Module -Name $Module -Force Import-Module -Name $Module } else { Write-Verbose -Message "Installing $($Module) locally, making it available for $($env:USERNAME). Hang on." Install-Module -Name $Module -Force -Scope CurrentUser -AllowClobber Import-Module -Name $Module } } else { # If module is not imported, not available and not in online gallery then abort. Throw "Module $($Module) not imported, not available and not in online gallery, exiting." } } } } # Process } # Cmdlet |