151 lines
2.6 KiB
PHP
Executable File
151 lines
2.6 KiB
PHP
Executable File
#!/usr/bin/php
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<?php
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// ===========
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// = Globals =
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// ===========
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$count = 0; // total files checked
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$errors = array();
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$options = setOptions(array(
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'quiet' => false,
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'recurse' => false,
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));
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if ($options['quiet']) {
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ob_start();
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}
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// =============
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// = Scan path =
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// =============
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$files = getPipedFiles();
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$path = $_SERVER['PWD']; // Default to execution directory
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// Piped files present
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if ($files) {
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foreach ($files as $file) {
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checkFile("$path/$file");
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}
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}
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// Use arguments
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else {
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if ($_SERVER['argc'] > 1) {
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$last = end($_SERVER['argv']);
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if (substr($last, 0, 1) != '-') {
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$path = $last; // snag last argument, if it wasn't an option switch
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}
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}
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if (is_dir($path)) {
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checkDirectoryContents($path);
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}
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elseif (is_file($path)) {
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checkFile($path);
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}
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else {
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echo "$path is not a file or directory.\n";
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showHelp() AND exit(1);
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}
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}
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if ($options['quiet']) {
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ob_end_clean();
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}
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echo "\n$count files checked, " . count($errors) . ' errors.';
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echo "\n", implode($errors,'');
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function checkDirectoryContents($dir) {
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global $options, $i, $errors, $count;
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$contents = scandir($dir);
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foreach($contents as $content) {
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if ($content == '.' || $content == '..') {
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continue;
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}
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$path = "$dir/$content";
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// Recurse into directories
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if (is_dir($path) && $options['recurse']) {
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checkDirectoryContents($path);
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} // if is_dir
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else {
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checkFile($path);
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} // !is_dir
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} // foreach
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} // function checkDirectoryContents
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function checkFile($path) {
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global $count, $errors;
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// echo "$path\n";
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// Skip non-php files
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if (substr($path, -4) != '.php') {
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return false;
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}
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if (($count % 60 == 0)) {
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echo "\n";
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}
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$error = `php -l $path 2>&1 1> /dev/null`;
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if ($error) {
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$errors[] = $error;
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echo 'E';
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}
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else {
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echo '.';
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}
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$count++;
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}
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function getPipedFiles() {
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$files = array();
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stream_set_blocking(STDIN,FALSE);
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while ($line = trim(fgets(STDIN))) {
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$files[] = $line;
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}
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return $files;
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}
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function setOptions($options) {
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$args = array_keys(getopt('qRh', array('quiet', 'recursive', 'help')));
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foreach ($args as $arg) {
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switch ($arg) {
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case 'q':
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case 'quiet':
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$options['quiet'] = true;
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break;
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case 'R':
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case 'recursive':
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$options['recurse'] = true;
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break;
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case 'h':
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case 'help':
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default:
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showHelp() AND exit(0);
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} // Switch
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} // Foreach args
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return $options;
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} // function setOptions
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function showHelp() {
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echo <<<HELP
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usage: lint [-qR] [path]
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options:
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-q, --quiet: disable verbose output
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-R, --recursive: recurse into subdirectories
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-h, --help: display this help screen
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HELP;
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return true;
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}
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