GuavaPopper
102 lines
2.3 KiB
PHP
102 lines
2.3 KiB
PHP
<?php
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declare(strict_types=1);
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function docker_sync_env_keys(): array
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{
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return [
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'APP_NAME',
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'APP_ENV',
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'APP_KEY',
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'APP_DEBUG',
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'APP_URL',
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'DB_CONNECTION',
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'DB_HOST',
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'DB_PORT',
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'DB_DATABASE',
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'DB_USERNAME',
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'DB_PASSWORD',
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'SESSION_DRIVER',
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'CACHE_STORE',
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'QUEUE_CONNECTION',
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];
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}
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function docker_sync_env_format_value(string $value): string
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{
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if ($value === '') {
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return '';
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}
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if (preg_match('/\A[A-Za-z0-9_\.\/:@+\-]+\z/', $value) === 1) {
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return $value;
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}
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$escaped = str_replace(
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["\\", "\"", "\n", "\r"],
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["\\\\", "\\\"", "\\n", ''],
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$value
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);
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return "\"{$escaped}\"";
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}
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function docker_sync_env_file(string $path, array $keys, ?array $values = null): void
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{
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$lines = file_exists($path) ? file($path, FILE_IGNORE_NEW_LINES) : [];
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if ($lines === false) {
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throw new RuntimeException("Unable to read {$path}.");
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}
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$updates = [];
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foreach ($keys as $key) {
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$value = $values === null ? getenv($key) : ($values[$key] ?? false);
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if ($value === false) {
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continue;
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}
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$updates[$key] = docker_sync_env_format_value((string) $value);
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}
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if ($updates === []) {
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return;
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}
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$seen = [];
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foreach ($lines as $index => $line) {
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foreach ($updates as $key => $value) {
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if (preg_match('/^\s*'.preg_quote($key, '/').'=/i', $line) === 1) {
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$lines[$index] = "{$key}={$value}";
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$seen[$key] = true;
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break;
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}
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}
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}
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foreach ($updates as $key => $value) {
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if (! isset($seen[$key])) {
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$lines[] = "{$key}={$value}";
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}
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}
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$content = implode(PHP_EOL, $lines).PHP_EOL;
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if (file_put_contents($path, $content) === false) {
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throw new RuntimeException("Unable to write {$path}.");
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}
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}
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$script = isset($_SERVER['SCRIPT_FILENAME']) ? realpath($_SERVER['SCRIPT_FILENAME']) : false;
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if ($script !== false && $script === realpath(__FILE__)) {
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$path = $argv[1] ?? dirname(__DIR__).'/.env';
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docker_sync_env_file($path, docker_sync_env_keys());
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fwrite(STDOUT, "Docker environment synchronized into .env.\n");
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}
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