update powershell to v7

update.ps1

# Script único para instalar/atualizar PowerShell 7 (pwsh) no Windows 11

Write-Host "==> Atualizando/instalando PowerShell 7..." -ForegroundColor Cyan

# Garante TLS 1.2 pra falar com GitHub
[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12

# Função pra verificar se winget existe
function Test-Winget {
    return [bool](Get-Command winget -ErrorAction SilentlyContinue)
}

if (Test-Winget) {
    Write-Host "==> winget encontrado. Instalando/atualizando via winget..." -ForegroundColor Green

    winget install --id Microsoft.PowerShell --source winget `
        --accept-package-agreements --accept-source-agreements

    Write-Host "==> Concluído via winget. Abra um novo terminal e rode: pwsh" -ForegroundColor Green
}
else {
    Write-Host "==> winget NÃO encontrado. Indo pelo caminho GitHub (MSI)..." -ForegroundColor Yellow

    $releaseApi = "https://api.github.com/repos/PowerShell/PowerShell/releases/latest"

    try {
        $release = Invoke-RestMethod -Uri $releaseApi -UseBasicParsing
    }
    catch {
        Write-Host "ERRO: Não consegui acessar o GitHub Releases da PowerShell." -ForegroundColor Red
        Write-Host "Detalhes: $($_.Exception.Message)" -ForegroundColor Red
        exit 1
    }

    $asset = $release.assets | Where-Object { $_.name -like "PowerShell-*-win-x64.msi" } | Select-Object -First 1

    if (-not $asset) {
        Write-Host "ERRO: Não achei MSI win-x64 na release mais recente." -ForegroundColor Red
        exit 1
    }

    $downloadUrl = $asset.browser_download_url
    $tempMsi    = Join-Path $env:TEMP $asset.name

    Write-Host "==> Baixando: $($asset.name)" -ForegroundColor Cyan
    Write-Host "    De: $downloadUrl" -ForegroundColor DarkGray
    Write-Host "    Para: $tempMsi" -ForegroundColor DarkGray

    $ProgressPreference = 'SilentlyContinue'
    Invoke-WebRequest -Uri $downloadUrl -OutFile $tempMsi

    Write-Host "==> Iniciando instalação silenciosa do PowerShell 7..." -ForegroundColor Cyan
    Start-Process msiexec.exe -ArgumentList "/i `"$tempMsi`" /passive" -Wait

    Write-Host "==> Instalação concluída (via MSI)." -ForegroundColor Green
    Write-Host "    Abra um novo terminal e rode: pwsh" -ForegroundColor Green
}

Write-Host ""
Write-Host "Dica: no novo PowerShell, confira a versão com:" -ForegroundColor Cyan
Write-Host "  pwsh" -ForegroundColor Yellow
Write-Host "  `$PSVersionTable" -ForegroundColor Yellow