Require.psm1
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function Request-Module( [Parameter(Mandatory=$true)] $modules, $version = $null, $package = $null, [switch][bool] $reload, $source = "oneget", [switch][bool] $wait = $false ) { import-module process foreach($_ in $modules) { $mo = gmo $_ $loaded = $mo -ne $null $found = $loaded if ($loaded -and !$reload -and ($mo.Version[0] -ge $version -or $version -eq $null)) { return } if (!$loaded) { try { ipmo $_ -ErrorAction SilentlyContinue -Global $mo = gmo $_ $loaded = $mo -ne $null $found = $loaded } catch { } } if(!$found) { $mo = gmo $_ -ListAvailable } $found = $mo -ne $null -and $mo.Version[0] -ge $version if ($reload -or ($version -ne $null -and $mo -ne $null -and $mo.Version[0] -lt $version)) { if (gmo $_) { rmo $_ } } if (!$found) { write-warning "module $_ version >= $version not found. installing from $source" if ($source -eq "choco") { if (!($mo)) { run-AsAdmin -ArgumentList @("-Command", " try { . '$PSScriptRoot\Setup-Helpers.ps1'; write-host 'Ensuring chocolatey is installed'; ensure-choco; write-host 'installing chocolatey package $package'; choco install -y $package; } finally { if (`$$wait) { Read-Host 'press Enter to close this window and continue'; } } ") -wait throw "Module $_ not found. `r`nSearched paths: $($env:PSModulePath)" $mo = gmo $_ -ListAvailable } if ($mo.Version[0] -lt $version) { write-warning "requested module $_ version $version, but found $($mo.Version[0])!" run-AsAdmin -ArgumentList @("-Command", " try { `$ex = `$null; . '$PSScriptRoot\Setup-Helpers.ps1'; write-host 'Ensuring chocolatey is installed'; ensure-choco; write-host 'updating chocolatey package $package'; choco update $package; if (`$$wait) { Read-Host 'press Enter to close this window and continue' } } catch { write-error `$_; `$ex = `$_; if (`$$wait) { Read-Host 'someting went wrong. press Enter to close this window and continue' } throw; } finally { } ") -wait $mo = gmo $_ -ListAvailable } } if ($source -in "oneget","psget","powershellget","psgallery") { write-warning "trying powershellget package manager" if ((get-command Install-PackageProvider -module PackageManagement -ErrorAction Ignore) -ne $null) { import-module PackageManagement Install-PackageProvider -Name NuGet -MinimumVersion 2.8.5.201 -Force } import-module powershellget Set-PSRepository -Name PSGallery -InstallationPolicy Trusted if ($mo -eq $null) { write-host "install-module $_ -verbose" run-AsAdmin -ArgumentList @("-Command", "install-module $_ -verbose") } else { run-AsAdmin -ArgumentList @("-Command", "update-module $_ -verbose") update-module $_ -verbose } $mo = gmo $_ -ListAvailable if ($mo -ne $null -and $mo.Version[0] -lt $version) { # if module is already installed, oneget will try to update from same repositoty # if the repository has changed, we need to force install write-warning "requested module $_ version $version, but found $($mo.Version[0])!" write-warning "try again: install-module $_ -verbose -force" run-AsAdmin -ArgumentList @("-Command", "install-module $_ -verbose -Force") $mo = gmo $_ -ListAvailable } if ($mo -eq $null){ Write-Warning "failed to install module $_ through oneget" Write-Warning "available modules:" $list = find-module $_ $list } elseif ($mo.Version[0] -lt $version) { Write-Warning "modules found:" $m = find-module $_ $m | Format-Table | Out-String | Write-Warning Write-Warning "sources:" $s = Get-PackageSource $s | Format-Table | Out-String | Write-Warning } } } $found = $mo -ne $null -and $mo.Version[0] -ge $version if (!($mo)) { throw "Module $_ not found. `r`nSearched paths: $($env:PSModulePath)" } if ($mo.Version[0] -lt $version) { throw "requested module $_ version $version, but found $($mo.Version[0])!" } Import-Module $_ -DisableNameChecking -MinimumVersion $version -Global } } New-Alias Require-Module Request-Module New-Alias req Request-Module Export-ModuleMember -Function * -Alias * |