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Add uninstall.ps1 script with file lock handling and update website
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‎index.html‎

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<path d="M3 6h18M19 6v14a2 2 0 0 1-2 2H7a2 2 0 0 1-2-2V6m3 0V4a2 2 0 0 1 2-2h4a2 2 0 0 1 2 2v2"/>
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</svg>
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</span>
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Windows (PowerShell)
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Windows (PowerShell) - Recommended
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</h4>
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<p>Download and run the uninstall script (handles file locks automatically)</p>
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<div class="command">
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iwr -useb https://persistence-ai.github.io/Landing/uninstall.ps1 | iex
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<button class="command-copy" onclick="copyToClipboard('iwr -useb https://persistence-ai.github.io/Landing/uninstall.ps1 | iex', this, 'windows')">Copy</button>
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</div>
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</div>
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<div class="install-method" style="margin-top: 1rem;">
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<h4>
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<span class="icon">
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<svg viewBox="0 0 24 24" fill="none" stroke="currentColor">
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<path d="M3 6h18M19 6v14a2 2 0 0 1-2 2H7a2 2 0 0 1-2-2V6m3 0V4a2 2 0 0 1 2-2h4a2 2 0 0 1 2 2v2"/>
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</svg>
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</span>
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Windows (PowerShell) - Manual
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</h4>
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<p>Completely remove PersistenceAI including binaries, cache, and config files</p>
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<div class="command">

‎uninstall.ps1‎

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# PersistenceAI Uninstaller (PowerShell)
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# This script can be downloaded and executed via:
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# iwr -useb https://persistence-ai.github.io/Landing/uninstall.ps1 | iex
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# curl -fsSL https://persistence-ai.github.io/Landing/uninstall.ps1 | powershell -ExecutionPolicy Bypass -Command -
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$ErrorActionPreference = "Continue"
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# ============================================================================
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# Output Functions (Matching install.ps1 style)
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# ============================================================================
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function Write-Info {
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param([string]$msg)
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Write-Host " " -NoNewline
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Write-Host "[i]" -ForegroundColor Cyan -NoNewline
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Write-Host " $msg" -ForegroundColor Gray
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}
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function Write-Success {
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param([string]$msg)
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Write-Host " " -NoNewline
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Write-Host "[+]" -ForegroundColor Green -NoNewline
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Write-Host " $msg" -ForegroundColor Gray
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}
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function Write-Error {
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param([string]$msg)
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Write-Host " " -NoNewline
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Write-Host "[x]" -ForegroundColor Red -NoNewline
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Write-Host " $msg" -ForegroundColor Gray
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}
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function Write-Warning {
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param([string]$msg)
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Write-Host " " -NoNewline
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Write-Host "[!]" -ForegroundColor Yellow -NoNewline
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Write-Host " $msg" -ForegroundColor Gray
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}
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function Write-Step {
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param([string]$msg)
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Write-Host " " -NoNewline
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Write-Host "[>]" -ForegroundColor Cyan -NoNewline
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Write-Host " $msg" -ForegroundColor White
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}
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# ============================================================================
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# Banner
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# ============================================================================
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Write-Host ""
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Write-Host " " -NoNewline; Write-Host "========================================" -ForegroundColor Magenta
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Write-Host " " -NoNewline; Write-Host "|" -ForegroundColor Magenta -NoNewline
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Write-Host " " -NoNewline; Write-Host "PersistenceAI" -ForegroundColor Magenta -NoNewline; Write-Host " Uninstaller" -ForegroundColor White -NoNewline; Write-Host " " -NoNewline; Write-Host "|" -ForegroundColor Magenta
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Write-Host " " -NoNewline; Write-Host "========================================" -ForegroundColor Magenta
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Write-Host ""
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# ============================================================================
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# Windows API for MoveFileEx (Delete on Reboot)
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# ============================================================================
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Add-Type -TypeDefinition @"
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using System;
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using System.Runtime.InteropServices;
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public class Win32 {
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[DllImport("kernel32.dll", SetLastError=true, CharSet=CharSet.Auto)]
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public static extern bool MoveFileEx(string lpExistingFileName, string lpNewFileName, int dwFlags);
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public const int MOVEFILE_DELAY_UNTIL_REBOOT = 0x4;
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}
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"@
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function Register-ForDeletionOnReboot {
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param([string]$FilePath)
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try {
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if (Test-Path $FilePath) {
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$result = [Win32]::MoveFileEx($FilePath, $null, [Win32]::MOVEFILE_DELAY_UNTIL_REBOOT)
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if ($result) {
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Write-Info "Marked for deletion on reboot: $FilePath"
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return $true
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}
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}
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} catch {
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# Silently fail - not critical
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}
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return $false
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}
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# ============================================================================
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# Process Termination (Aggressive - handles file locks)
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# ============================================================================
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function Stop-PersistenceAIProcesses {
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Write-Step "Terminating PersistenceAI processes..."
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# Find processes by name
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$processes = Get-Process | Where-Object {
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($_.ProcessName -eq "pai") -or
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($_.ProcessName -eq "persistenceai") -or
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($_.ProcessName -like "*persistenceai*")
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} -ErrorAction SilentlyContinue
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if ($processes) {
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Write-Info "Found $($processes.Count) process(es) to terminate"
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foreach ($proc in $processes) {
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try {
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Write-Info "Terminating process: $($proc.ProcessName) (PID: $($proc.Id))"
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# Use taskkill with /T to kill process tree (child processes)
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$result = Start-Process -FilePath "taskkill" -ArgumentList "/F", "/T", "/PID", $proc.Id -Wait -NoNewWindow -PassThru -ErrorAction SilentlyContinue
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if ($result -and $result.ExitCode -eq 0) {
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Write-Success "Terminated process tree: $($proc.ProcessName)"
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} else {
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# Fallback to Stop-Process
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Stop-Process -Id $proc.Id -Force -ErrorAction SilentlyContinue
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}
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} catch {
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Write-Warning "Error terminating process: $_"
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}
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}
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} else {
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Write-Info "No PersistenceAI processes found"
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}
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# Wait for processes to fully terminate
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Start-Sleep -Seconds 3
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}
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# ============================================================================
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# File/Directory Removal with Retry and Reboot Marking
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# ============================================================================
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function Remove-ItemWithRetry {
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param(
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[string]$Path,
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[int]$MaxRetries = 3,
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[int]$DelaySeconds = 2
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)
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if (-not (Test-Path $Path)) {
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return $true
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}
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for ($i = 1; $i -le $MaxRetries; $i++) {
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try {
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if (Test-Path $Path -PathType Container) {
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Remove-Item -Path $Path -Recurse -Force -ErrorAction Stop
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} else {
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Remove-Item -Path $Path -Force -ErrorAction Stop
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}
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Write-Success "Removed: $Path"
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return $true
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} catch {
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if ($i -lt $MaxRetries) {
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Write-Warning "Attempt $i failed, retrying in $DelaySeconds seconds..."
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Start-Sleep -Seconds $DelaySeconds
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} else {
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Write-Warning "Failed to remove after $MaxRetries attempts: $Path"
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Write-Info "Marking for deletion on reboot..."
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if (Test-Path $Path -PathType Container) {
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# For directories, mark all files inside
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Get-ChildItem -Path $Path -Recurse -File -ErrorAction SilentlyContinue | ForEach-Object {
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Register-ForDeletionOnReboot $_.FullName
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}
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Register-ForDeletionOnReboot $Path
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} else {
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Register-ForDeletionOnReboot $Path
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}
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return $false
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}
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}
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}
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return $false
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}
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# ============================================================================
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# Main Uninstall Logic
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# ============================================================================
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Write-Step "Starting uninstall of PersistenceAI..."
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# Step 1: Stop all processes (aggressive termination)
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Stop-PersistenceAIProcesses
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# Step 2: Find all installation directories
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Write-Step "Locating installation directories..."
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$dirsToRemove = @(
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"$env:USERPROFILE\.persistenceai",
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"$env:USERPROFILE\.pai",
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"$env:USERPROFILE\.config\persistenceai",
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"$env:USERPROFILE\.config\pai",
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"$env:LOCALAPPDATA\persistenceai",
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"$env:LOCALAPPDATA\pai"
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)
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# Also find installation directories from PATH
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$paiCmd = Get-Command -Name "pai" -ErrorAction SilentlyContinue
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$persistenceaiCmd = Get-Command -Name "persistenceai" -ErrorAction SilentlyContinue
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if ($paiCmd) {
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$binDir = Split-Path $paiCmd.Source -Parent
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$installDir = Split-Path $binDir -Parent
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if ($installDir -and $installDir -notin $dirsToRemove) {
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$dirsToRemove += $installDir
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}
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# Also add the bin directory itself
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if ($binDir -and $binDir -notin $dirsToRemove) {
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$dirsToRemove += $binDir
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}
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}
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if ($persistenceaiCmd) {
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$binDir = Split-Path $persistenceaiCmd.Source -Parent
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$installDir = Split-Path $binDir -Parent
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if ($installDir -and $installDir -notin $dirsToRemove) {
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$dirsToRemove += $installDir
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}
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# Also add the bin directory itself
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if ($binDir -and $binDir -notin $dirsToRemove) {
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$dirsToRemove += $binDir
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}
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}
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# Remove duplicates
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$dirsToRemove = $dirsToRemove | Select-Object -Unique
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# Step 3: Remove directories with retry logic
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Write-Step "Removing installation directories..."
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$removedCount = 0
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$markedForReboot = 0
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foreach ($dir in $dirsToRemove) {
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if (Test-Path $dir) {
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Write-Info "Removing: $dir"
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if (Remove-ItemWithRetry -Path $dir) {
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$removedCount++
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} else {
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$markedForReboot++
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}
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}
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}
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# Step 4: Clean PATH
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Write-Step "Cleaning PATH environment variable..."
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$userPath = [Environment]::GetEnvironmentVariable("Path", "User")
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if ($userPath) {
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$newUserPath = ($userPath -split ";" | Where-Object {
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$_ -and $_ -notmatch "\.persistenceai" -and $_ -notmatch "\.pai"
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}) -join ";"
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[Environment]::SetEnvironmentVariable("Path", $newUserPath, "User")
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Write-Success "Cleaned user PATH"
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}
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# Update current session PATH
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$env:Path = ($env:Path -split ";" | Where-Object {
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$_ -and $_ -notmatch "\.persistenceai" -and $_ -notmatch "\.pai"
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}) -join ";"
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# Step 5: Summary
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Write-Host ""
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Write-Host " " -NoNewline; Write-Host "================================" -ForegroundColor DarkGray
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if ($markedForReboot -gt 0) {
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Write-Warning "Some files could not be removed and were marked for deletion on reboot"
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Write-Info "Please restart your computer to complete the uninstallation"
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Write-Info "Removed $removedCount directory/directories"
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Write-Info "$markedForReboot item(s) marked for deletion on reboot"
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} else {
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Write-Success "PersistenceAI uninstalled successfully"
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Write-Info "Removed $removedCount directory/directories"
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}
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Write-Host " " -NoNewline; Write-Host "================================" -ForegroundColor DarkGray
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Write-Host ""
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Write-Host " " -NoNewline; Write-Host "Note:" -ForegroundColor Yellow -NoNewline; Write-Host " Restart PowerShell for PATH changes to take effect" -ForegroundColor Gray
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Write-Host ""

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