check-filament-v4-plugins-compat.sh

#!/bin/bash

# Temporary Artisan command runner
TMP_FILE="app/Console/Commands/__TempCheckFilamentCompat.php"

# Check if it's already installed
if [ ! -f artisan ]; then
  echo "❌ This is not a Laravel project (no artisan file found)."
  exit 1
fi

# Write the temporary command
cat > $TMP_FILE <<'PHP'
<?php

namespace App\Console\Commands;

use Illuminate\Console\Command;
use Illuminate\Support\Facades\Http;

class __TempCheckFilamentCompat extends Command
{
    protected $signature = 'temp:check-filament-compat';
    protected $description = 'Check Filament plugins for v4 compatibility';

    public function handle()
    {
        $composer = json_decode(file_get_contents(base_path('composer.json')), true);
        $deps = $composer['require'] ?? [];

        $plugins = collect($deps)->keys();

        $this->info("📦 Checking Filament plugin compatibility with v4\n");
        $this->table(
            ['Package', 'Installed', 'v4 Compatible?', 'Latest v4 Version'],
            $plugins->map(function ($pkg) use ($deps) {
                $compat = $this->checkV4($pkg);
                return [
                    $pkg,
                    $deps[$pkg],
                    $compat ? '✅' : '❌',
                    $compat ?: '–',
                ];
            })
        );

        unlink(__FILE__); // Clean up after running
    }

    protected function checkV4(string $pkg): ?string
    {
        $res = @file_get_contents("https://repo.packagist.org/p2/{$pkg}.json");
        if (!$res) return null;

        $data = json_decode($res, true);
        foreach ($data['packages'][$pkg] ?? [] as $v) {
            $req = $v['require']['filament/filament'] ?? null;
            if ($req && preg_match('/\^4\.|~4\.|>=4\./', $req)) {
                return $v['version'];
            }
        }
        return null;
    }
}
PHP

# Run the command
php artisan temp:check-filament-compat

# Remove the temp command file
[ -f "$TMP_FILE" ] && rm "$TMP_FILE"