118 lines
4.2 KiB
PowerShell
118 lines
4.2 KiB
PowerShell
. "$PSScriptRoot/Operations.ps1";
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. "$PSScriptRoot/System.ps1";
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. "$PSScriptRoot/../Types/InstallerAction.ps1";
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$null = New-Module {
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. "$PSScriptRoot/../Types/InstallerAction.ps1";
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$userArgument = "name";
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function Start-SoftwareInstaller {
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param(
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[string] $Name,
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[scriptblock] $Backup = $null,
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[scriptblock] $Installer = $null,
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[scriptblock] $Configurator = $null,
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[scriptblock] $UserBackup = $null,
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[scriptblock] $UserConfigurator = $null,
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[Parameter(Position = 0)]
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[Nullable[InstallerAction]] $Action,
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[Parameter(Position = 1)]
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[hashtable] $Arguments,
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[Parameter()]
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[hashtable] $Context
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)
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[InstallerAction] $Action = & {
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if ($null -ne $Action) {
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$Action;
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} else {
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[InstallerAction]::Install;
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}
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};
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if (-not $Name) {
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$Name = Split-Path -Leaf (Split-Path -Parent ((Get-PSCallStack)[1].ScriptName));
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}
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Start-Operation {
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$installHandler = {
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param(
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[string] $Name,
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[InstallerAction] $Action,
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[hashtable] $Arguments,
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[hashtable] $Context
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)
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[string] $DisplayName = $null;
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if ($null -ne $Name) {
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$DisplayName = "``$Name``";
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} else {
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$DisplayName = "unknown software";
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}
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$Arguments ??= @{ };
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$Context ??= @{ };
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$argumentList = @{
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name = $Name;
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installer = $installHandler;
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arguments = $Arguments;
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context = $Context;
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};
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switch ($Action) {
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([InstallerAction]::Backup) {
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if ($Backup) {
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Write-Host "Backing up $DisplayName…";
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& $Backup @argumentList;
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}
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}
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([InstallerAction]::Install) {
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if ($Installer) {
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Write-Host "Installing $DisplayName…";
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& $Installer @argumentList;
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}
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& $installHandler @argumentList -Action ([InstallerAction]::Configure);
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if ($UserConfigurator -and (-not (Test-SetupUser))) {
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& $installHandler @argumentList -Action ([InstallerAction]::ConfigureUser);
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}
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}
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([InstallerAction]::Configure) {
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if ($Configurator) {
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Write-Host "Configuring $DisplayName…";
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& $Configurator @argumentList;
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}
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}
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default {
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if ((-not $Arguments.ContainsKey($userArgument)) -or (-not $Arguments[$userArgument])) {
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$Arguments.Remove($userArgument);
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$Arguments.Add($userArgument, ($IsWindows ? $env:UserName : $env:USER));
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}
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$user = $Arguments[$userArgument];
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switch ($_) {
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([InstallerAction]::BackupUser) {
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if ($UserBackup) {
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Write-Host "Backing up $DisplayName for user ``$user``…";
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& $UserBackup @argumentList;
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}
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}
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([InstallerAction]::ConfigureUser) {
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if ($UserConfigurator) {
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Write-Host "Configuring $DisplayName for user ``$user``…";
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& $UserConfigurator @argumentList;
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}
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}
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}
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}
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}
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};
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& $installHandler -Name $Name -Action $Action -Arguments $Arguments -Context $Context;
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};
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}
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}
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