Install-AGMPowerLib.ps1
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# Copyright 2022 Google Inc. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. function GetAGMPowerLibInstall { # Returns the known installation locations for the AGMPowerLib Module return Get-Module -ListAvailable -Name AGMPowerLib -ErrorAction SilentlyContinue | Select-Object -Property Name, Version, ModuleBase } function GetPSModulePath { # Returns all available PowerShell Module paths # Windows uses semi-colons, Linux and Mac use colons, go figure. $platform=$PSVersionTable.platform if ( $platform -match "Unix" ) { return $env:PSModulePath.Split(':') } else { $hostVersionInfo = (get-host).Version.Major if ( $hostVersionInfo -lt "6" ) { return $env:PSModulePath.Split(';') } else { return $env:PSModulePath.Split(';') -notmatch "WindowsPowerShell" } } } function InstallMenu { # Creates a menu of available install or upgrade locations for the module Param( [Array]$InstallPathList, [ValidateSet('installation','upgrade or delete')] [String]$InstallAction ) $i = 1 foreach ($Location in $InstallPathList) { Write-Host -Object "$i`: $Location" $i++ } While ($true) { [int]$LocationSelection = Read-Host -Prompt "`nPlease select an $InstallAction path" if ($LocationSelection -lt 1 -or $LocationSelection -gt $InstallPathList.Length) { Write-Host -Object "Invalid selection. Please enter a number in range [1-$($InstallPathList.Length)]" } else { break } } return $InstallPathList[($LocationSelection - 1)] } function RemoveModuleContent { # Attempts to remove contents from an existing installation try { Remove-Item -Path $InstallPath -Recurse -Force -ErrorAction Stop -Confirm:$true } catch { throw "$($_.ErrorDetails)" } } function CreateModuleContent { # Attempts to create a new folder and copy over the AGMPowerLib Module contents try { $platform=$PSVersionTable.platform if ( $platform -notmatch "Unix" ) { $null = Get-ChildItem -Path $PSScriptRoot\* -Recurse | Unblock-File } $null = New-Item -ItemType Directory -Path $InstallPath -Force -ErrorAction Stop $null = Copy-Item $PSScriptRoot\* $InstallPath -Force -Recurse -ErrorAction Stop $null = Test-Path -Path $InstallPath -ErrorAction Stop $commandcheck = get-command -module AGMPowerLib if (!($commandcheck)) { Write-Host -Object "`nInstallation failed." } else { Write-Host -Object "`nInstallation successful." } } catch { throw $_ } } function ReportAGMPowerLib { # Removes the AGMPowerLib Module from the active session and displays a list of all current install locations Remove-Module -Name AGMPowerLib -ErrorAction SilentlyContinue GetAGMPowerLibInstall } ### Code $hostVersionInfo = (get-host).Version.Major if ( $hostVersionInfo -lt "5" ) { Write-Host "This module only works with PowerShell Version 5. You are running version $hostVersionInfo." Write-Host "You will need to install PowerShell Version 5 or higher and try again" break } $commandcheck = get-command -module AGMPowerCLI if (!($commandcheck)) { Write-Host -Object "`nAGMPowerCLI not installed. Install this first" Write-Host "" exit } Import-LocalizedData -BaseDirectory $PSScriptRoot\ -FileName AGMPowerLib.psd1 -BindingVariable ActModuleData function silentinstall0 { Write-host 'Detected PowerShell version: ' $hostVersionInfo Write-host 'Downloaded AGMPowerLib version:' $ActModuleData.ModuleVersion $platform=$PSVersionTable.platform # if we find an install then we upgrade it [Array]$ActInstall = GetAGMPowerLibInstall if ($ActInstall.name.count -gt 1) { Write-Host -Object "`nMultiple installations detected. Silent Installation failed." } # if it is installed, uninstall it, but keep the install path to re-use, otherwise use the second module path by default if ($ActInstall.name.count -eq 1) { $InstallPath = $ActInstall.ModuleBase Write-host 'Found AGMPowerLib version: ' $ActInstall.Version 'in ' $InstallPath Remove-Item -Path $InstallPath -Recurse -Force -ErrorAction Stop -Confirm:$false } else { $InstallPathList = GetPSModulePath $InstallPath = $InstallPathList[0] if ( $platform -notmatch "Unix" ) { $InstallPath = $InstallPath + '\AGMPowerLib\' } else { $InstallPath = $InstallPath + '/AGMPowerLib/' } } if ( $platform -notmatch "Unix" ) { $null = Get-ChildItem -Path $PSScriptRoot\* -Recurse | Unblock-File } $null = New-Item -ItemType Directory -Path $InstallPath -Force -ErrorAction Stop $null = Copy-Item $PSScriptRoot\* $InstallPath -Force -Recurse -ErrorAction Stop $null = Test-Path -Path $InstallPath -ErrorAction Stop Import-Module AGMPowerLib -Force $commandcheck = get-command -module AGMPowerLib if (!($commandcheck)) { Write-Host 'Silent Installation failed.' } else { Write-Host 'Installed AGMPowerLib version: ' $ActModuleData.ModuleVersion 'in ' $InstallPath } exit } function silentinstall { Write-host 'Detected PowerShell version: ' $hostVersionInfo Write-host 'Downloaded AGMPowerLib version:' $ActModuleData.ModuleVersion $platform=$PSVersionTable.platform # if we find an install then we upgrade it [Array]$ActInstall = GetAGMPowerLibInstall if ($ActInstall.name.count -gt 1) { Write-Host -Object "`nMultiple installations detected. Silent Installation failed." } # if it is installed, uninstall it, but keep the install path to re-use, otherwise use the second module path by default if ($ActInstall.name.count -eq 1) { $InstallPath = $ActInstall.ModuleBase Write-host 'Found AGMPowerLib version: ' $ActInstall.Version 'in ' $InstallPath Remove-Item -Path $InstallPath -Recurse -Force -ErrorAction Stop -Confirm:$false } else { $InstallPathList = GetPSModulePath $InstallPath = $InstallPathList[1] if ( $platform -notmatch "Unix" ) { $InstallPath = $InstallPath + '\AGMPowerLib\' } else { $InstallPath = $InstallPath + '/AGMPowerLib/' } } if ( $platform -notmatch "Unix" ) { $null = Get-ChildItem -Path $PSScriptRoot\* -Recurse | Unblock-File } $null = New-Item -ItemType Directory -Path $InstallPath -Force -ErrorAction Stop $null = Copy-Item $PSScriptRoot\* $InstallPath -Force -Recurse -ErrorAction Stop $null = Test-Path -Path $InstallPath -ErrorAction Stop Import-Module AGMPowerLib -Force $commandcheck = get-command -module AGMPowerLib if (!($commandcheck)) { Write-Host 'Silent Installation failed.' } else { Write-Host 'Installed AGMPowerLib version: ' $ActModuleData.ModuleVersion 'in ' $InstallPath } exit } if (($args[0] -eq "-silentinstall0") -or ($args[0] -eq "-s0")) { silentinstall0 } if (($args[0] -eq "-silentinstall") -or ($args[0] -eq "-s") -or ($args[0] -eq "-s1")) { silentinstall } if (($args[0] -eq "-silentuninstall") -or ($args[0] -eq "-u")) { [Array]$ActInstall = GetAGMPowerLibInstall foreach ($Location in ([Array]$ActInstall = GetAGMPowerLibInstall).ModuleBase) { $InstallPath = $Location Remove-Item -Path $InstallPath -Recurse -Force -ErrorAction Stop -Confirm:$false } exit } Clear-Host Write-host 'Detected PowerShell version: ' $hostVersionInfo Write-host 'Downloaded AGMPowerLib version:' $ActModuleData.ModuleVersion Write-host "" [Array]$ActInstall = GetAGMPowerLibInstall if ($ActInstall.Length -gt 0) { Write-Host 'Found an existing AGMPowerLib Module installation in the following locations:' ReportAGMPowerLib | Format-Table write-host "" Write-host "Upgrade or delete menu (choose a folder to upgrade to"$ActModuleData.ModuleVersion"or choose the delete option):" $ActInstall += @{ Name = 'Delete All' Version = 0.0.0.0 ModuleBase = 'DELETE all listed installations of the AGMPowerLib Module' } $InstallPath = InstallMenu -InstallPathList $ActInstall.ModuleBase -InstallAction 'upgrade or delete' if ($InstallPath.Split(' ')[0] -eq 'DELETE') { foreach ($Location in ([Array]$ActInstall = GetAGMPowerLibInstall).ModuleBase) { $InstallPath = $Location RemoveModuleContent } break } else { RemoveModuleContent CreateModuleContent } } else { Write-Host "Could not find an existing AGMPowerLib Module installation." Write-Host "Where would you like to install AGMPowerLib version"$ActModuleData.ModuleVersion Write-Host "" $InstallPath = InstallMenu -InstallPathList (GetPSModulePath) -InstallAction installation $InstallPath = $InstallPath + '\AGMPowerLib\' CreateModuleContent } Write-Host -Object "`nAGMPowerLib Module installation location(s):" ReportAGMPowerLib | Format-Table |