294 lines
8.5 KiB
PHP
Executable File
294 lines
8.5 KiB
PHP
Executable File
#!/usr/bin/env php
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<?php
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/**
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* Yii Application Initialization Tool
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*
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* In order to run in non-interactive mode:
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*
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* init --env=Development --overwrite=n
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*/
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if (!extension_loaded('openssl')) {
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die('The OpenSSL PHP extension is required by Yii2.');
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}
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$params = getParams();
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$root = str_replace('\\', '/', __DIR__);
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$envs = require "$root/environments/index.php";
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$envNames = array_keys($envs);
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echo "Yii Application Initialization Tool v1.0\n\n";
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$envName = null;
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if (empty($params['env']) || $params['env'] === '1') {
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echo "Which environment do you want the application to be initialized in?\n\n";
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foreach ($envNames as $i => $name) {
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echo " [$i] $name\n";
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}
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echo "\n Your choice [0-" . (count($envs) - 1) . ', or "q" to quit] ';
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$answer = trim(fgets(STDIN));
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if (!ctype_digit($answer) || !in_array($answer, range(0, count($envs) - 1))) {
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echo "\n Quit initialization.\n";
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exit(0);
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}
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if (isset($envNames[$answer])) {
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$envName = $envNames[$answer];
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}
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} else {
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$envName = $params['env'];
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}
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if (!in_array($envName, $envNames)) {
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$envsList = implode(', ', $envNames);
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echo "\n $envName is not a valid environment. Try one of the following: $envsList. \n";
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exit(2);
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}
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$env = $envs[$envName];
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if (empty($params['env'])) {
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echo "\n Initialize the application under '{$envNames[$answer]}' environment? [yes|no] ";
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$answer = trim(fgets(STDIN));
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if (strncasecmp($answer, 'y', 1)) {
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echo "\n Quit initialization.\n";
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exit(0);
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}
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}
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echo "\n Start initialization ...\n\n";
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$files = getFileList("$root/environments/{$env['path']}");
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if (isset($env['skipFiles'])) {
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$skipFiles = $env['skipFiles'];
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array_walk($skipFiles, function(&$value) use($env, $root) { $value = "$root/$value"; });
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$files = array_diff($files, array_intersect_key($env['skipFiles'], array_filter($skipFiles, 'file_exists')));
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}
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$all = false;
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foreach ($files as $file) {
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if (!copyFile($root, "environments/{$env['path']}/$file", $file, $all, $params)) {
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break;
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}
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}
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$callbacks = ['setCookieValidationKey', 'setWritable', 'setExecutable', 'createSymlink'];
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foreach ($callbacks as $callback) {
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if (!empty($env[$callback])) {
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$callback($root, $env[$callback]);
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}
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}
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echo "\n ... initialization completed.\n\n";
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function getFileList($root, $basePath = '')
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{
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$files = [];
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$handle = opendir($root);
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while (($path = readdir($handle)) !== false) {
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if ($path === '.git' || $path === '.svn' || $path === '.' || $path === '..') {
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continue;
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}
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$fullPath = "$root/$path";
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$relativePath = $basePath === '' ? $path : "$basePath/$path";
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if (is_dir($fullPath)) {
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$files = array_merge($files, getFileList($fullPath, $relativePath));
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} else {
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$files[] = $relativePath;
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}
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}
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closedir($handle);
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return $files;
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}
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function copyFile($root, $source, $target, &$all, $params)
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{
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if (!is_file($root . '/' . $source)) {
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echo " skip $target ($source not exist)\n";
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return true;
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}
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if (is_file($root . '/' . $target)) {
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if (file_get_contents($root . '/' . $source) === file_get_contents($root . '/' . $target)) {
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echo " unchanged $target\n";
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return true;
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}
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if ($all) {
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echo " overwrite $target\n";
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} else {
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echo " exist $target\n";
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echo " ...overwrite? [Yes|No|All|Quit] ";
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$answer = !empty($params['overwrite']) ? $params['overwrite'] : trim(fgets(STDIN));
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if (!strncasecmp($answer, 'q', 1)) {
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return false;
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} else {
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if (!strncasecmp($answer, 'y', 1)) {
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echo " overwrite $target\n";
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} else {
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if (!strncasecmp($answer, 'a', 1)) {
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echo " overwrite $target\n";
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$all = true;
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} else {
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echo " skip $target\n";
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return true;
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}
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}
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}
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}
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file_put_contents($root . '/' . $target, file_get_contents($root . '/' . $source));
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return true;
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}
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echo " generate $target\n";
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@mkdir(dirname($root . '/' . $target), 0777, true);
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file_put_contents($root . '/' . $target, file_get_contents($root . '/' . $source));
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return true;
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}
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function getParams()
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{
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$rawParams = [];
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if (isset($_SERVER['argv'])) {
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$rawParams = $_SERVER['argv'];
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array_shift($rawParams);
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}
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$params = [];
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foreach ($rawParams as $param) {
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if (preg_match('/^--(\w+)(=(.*))?$/', $param, $matches)) {
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$name = $matches[1];
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$params[$name] = isset($matches[3]) ? $matches[3] : true;
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} else {
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$params[] = $param;
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}
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}
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return $params;
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}
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function setWritable($root, $paths)
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{
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foreach ($paths as $writable) {
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if (is_dir("$root/$writable")) {
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if (@chmod("$root/$writable", 0777)) {
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echo " chmod 0777 $writable\n";
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} else {
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printError("Operation chmod not permitted for directory $writable.");
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}
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} else {
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printError("Directory $writable does not exist.");
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}
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}
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}
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function setExecutable($root, $paths)
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{
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foreach ($paths as $executable) {
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if (file_exists("$root/$executable")) {
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if (@chmod("$root/$executable", 0755)) {
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echo " chmod 0755 $executable\n";
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} else {
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printError("Operation chmod not permitted for $executable.");
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}
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} else {
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printError("$executable does not exist.");
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}
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}
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}
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function setCookieValidationKey($root, $paths)
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{
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foreach ($paths as $file) {
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echo " generate cookie validation key in $file\n";
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$file = $root . '/' . $file;
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$length = 32;
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$bytes = openssl_random_pseudo_bytes($length);
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$key = strtr(substr(base64_encode($bytes), 0, $length), '+/=', '_-.');
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$content = preg_replace('/(("|\')cookieValidationKey("|\')\s*=>\s*)(""|\'\')/', "\\1'$key'", file_get_contents($file));
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file_put_contents($file, $content);
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}
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}
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function createSymlink($root, $links)
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{
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foreach ($links as $link => $target) {
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//first removing folders to avoid errors if the folder already exists
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@rmdir($root . "/" . $link);
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//next removing existing symlink in order to update the target
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if (is_link($root . "/" . $link)) {
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@unlink($root . "/" . $link);
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}
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if (@symlink($root . "/" . $target, $root . "/" . $link)) {
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echo " symlink $root/$target $root/$link\n";
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} else {
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printError("Cannot create symlink $root/$target $root/$link.");
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}
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}
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}
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/**
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* Prints error message.
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* @param string $message message
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*/
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function printError($message)
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{
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echo "\n " . formatMessage("Error. $message", ['fg-red']) . " \n";
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}
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/**
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* Returns true if the stream supports colorization. ANSI colors are disabled if not supported by the stream.
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*
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* - windows without ansicon
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* - not tty consoles
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*
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* @return boolean true if the stream supports ANSI colors, otherwise false.
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*/
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function ansiColorsSupported()
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{
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return DIRECTORY_SEPARATOR === '\\'
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? getenv('ANSICON') !== false || getenv('ConEmuANSI') === 'ON'
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: function_exists('posix_isatty') && @posix_isatty(STDOUT);
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}
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/**
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* Get ANSI code of style.
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* @param string $name style name
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* @return integer ANSI code of style.
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*/
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function getStyleCode($name)
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{
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$styles = [
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'bold' => 1,
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'fg-black' => 30,
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'fg-red' => 31,
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'fg-green' => 32,
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'fg-yellow' => 33,
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'fg-blue' => 34,
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'fg-magenta' => 35,
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'fg-cyan' => 36,
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'fg-white' => 37,
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'bg-black' => 40,
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'bg-red' => 41,
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'bg-green' => 42,
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'bg-yellow' => 43,
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'bg-blue' => 44,
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'bg-magenta' => 45,
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'bg-cyan' => 46,
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'bg-white' => 47,
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];
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return $styles[$name];
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}
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/**
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* Formats message using styles if STDOUT supports it.
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* @param string $message message
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* @param string[] $styles styles
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* @return string formatted message.
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*/
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function formatMessage($message, $styles)
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{
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if (empty($styles) || !ansiColorsSupported()) {
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return $message;
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}
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return sprintf("\x1b[%sm", implode(';', array_map('getStyleCode', $styles))) . $message . "\x1b[0m";
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}
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