146 lines
3.4 KiB
PHP
Executable File
146 lines
3.4 KiB
PHP
Executable File
#!/usr/bin/env php
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<?php
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function findPhpFiles($dir, &$files = [])
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{
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if (substr($dir, -1, 1) !== DIRECTORY_SEPARATOR) {
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$dir .= DIRECTORY_SEPARATOR;
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}
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if ($dh = opendir($dir)) {
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while (($name = readdir($dh)) !== false) {
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$path = $dir . $name;
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if (substr($name, 0, 1) === '.') {
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continue;
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} elseif (is_file($path) && preg_match('~\.ph(p|tml)$~i', $path)) {
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$files[] = $path;
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} elseif (is_dir($path)) {
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findPhpFiles($path, $files);
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}
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}
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closedir($dh);
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return $files;
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} else {
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throw new Exception('Could not read directory: ' . $dir);
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}
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}
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function stdout($t, $color = '32')
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{
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if (posix_isatty(STDOUT) && $color) {
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$t = "\e[${color}m" . $t . "\e[39m";
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}
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fwrite(STDOUT, $t);
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}
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function stderr($t)
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{
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if (posix_isatty(STDERR)) {
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$t = "\e[91m" . $t . "\e[39m";
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}
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fwrite(STDERR, $t);
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}
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function checkFile($path, &$errors)
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{
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$escapedPath = escapeshellarg($path);
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exec("php -l ${escapedPath} 2>&1 >/dev/null", $output, $rc);
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if (! empty($output) || $rc != 0) {
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stdout('E', '91');
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foreach ($output as $line) {
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// remove own name from text
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$line = preg_replace('~ in ' . preg_quote($path) . '~i', '', $line);
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$errors[$path][] = $line;
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}
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} else {
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stdout('.');
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}
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}
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function usage()
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{
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printf("Usage: %s [--verbose] [--exclude file-regex] [path]\n\n", $_SERVER['argv'][0]);
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}
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function main($argv)
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{
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$fileCount = 0;
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$verbose = false;
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$errors = [];
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$excludes = [];
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$searchPaths = [];
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for ($i = 1; $i < count($argv); $i++) {
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$arg = $argv[$i];
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switch ($arg) {
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case '-h':
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case '--help':
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usage();
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return 1;
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case '-v':
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case '--verbose':
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$verbose = true;
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break;
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case '-e':
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case '--exclude':
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$excludes[] = $argv[++$i];
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break;
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default:
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if (substr($arg, 0, 1) === '-') {
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stderr("Unknown argument: $arg");
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return 1;
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} else {
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$searchPaths[] = $arg;
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}
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}
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}
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if (empty($searchPaths)) {
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$searchPaths = ['.'];
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}
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$files = [];
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foreach ($searchPaths as $basePath) {
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findPhpFiles($basePath, $files);
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}
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foreach ($files as $file) {
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foreach ($excludes as $exclude) {
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if (preg_match("~$exclude~", $file)) {
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continue 2;
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}
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}
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$fileCount++;
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if ($verbose) {
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printf("%s\n", $file);
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}
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checkFile($file, $errors);
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}
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$errorCount = count($errors);
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if ($fileCount === 0) {
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stderr("error: No files found!\n");
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return 2;
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} elseif ($errorCount > 0) {
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stdout("\n");
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foreach ($errors as $file => $errList) {
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stderr("\n$file\n " . join("\n ", $errList) . "\n");
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}
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stderr(sprintf("\nFound syntax errors in %d of %d files! \n", $errorCount, $fileCount));
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return 1;
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} else {
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stdout(sprintf("\n\nChecked %d files successfully! \n", $fileCount));
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return 0;
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}
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}
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exit(main($_SERVER['argv']));
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