protected function execute(InputInterface $input, OutputInterface $output)
{
// now we are ready to start working
// let's have fun finding all the files to parse
$files = array();
$found = false;
$this->_getFiles($input->getOption('input-path'), $files, $input->getOption('recursive'));
$wtfs = new Wtfs();
$params = array('outputPath' => $input->getOption('output-path'), 'format' => $input->getOption('format'));
$report = new Report($params);
// foreach file we should check if it is an amd one, if so,
// get the dependency list, and check the code.
$start = microtime(true);
foreach ($files as $file) {
// Get a file into an array.
// In this example we'll go through HTTP to get
// the HTML source of a URL.
$lines = file($file);
//, FILE_IGNORE_NEW_LINES
// Loop through our array, show HTML source as HTML source;
// and line numbers too.
$startFound = false;
$endFound = false;
$errorMsg = '';
$lineStart = 1;
$wtfsInFile = array();
foreach ($lines as $lineNb => $line) {
$wtfStart = stripos($line, '@wtf_start');
$displayLine = $lineNb + 1;
if ($wtfStart !== false && !$startFound) {
$lineStart = $displayLine;
// lines start with 1, not 0
$startFound = true;
} elseif ($wtfStart !== false && !!$startFound) {
// we found a @wtf_start inside another @wtf_start snippet
// we do not support nested wtfs, come on...
$snippet = new Snippet($lineStart . '-noEnd');
$snippet->setLineStart($lineStart);
$snippet->setSeverity('error');
$snippet->setSnippet('A @wtf_start has been found without a matching @wtf_stop in ' . $file . ' at line ' . $lineStart);
$wtfsInFile[$lineStart] = $snippet;
$found = true;
// proceed to the next snippet directly
$lineStart = $displayLine;
$startFound = true;
}
$wtfEnd = stripos($line, '@wtf_stop');
if ($wtfEnd !== false) {
$endFound = true;
$startFound = false;
}
if ($startFound && !$endFound || !$startFound && $endFound) {
$errorMsg .= $line;
$found = true;
if ($endFound) {
$snippet = new Snippet($lineStart . '-' . $displayLine);
$snippet->setLineStart($lineStart);
$snippet->setLineStop($displayLine);
$snippet->setSeverity('error');
$snippet->setSnippet($errorMsg);
$wtfsInFile[$displayLine] = $snippet;
$endFound = false;
$errorMsg = '';
}
}
}
if ($startFound) {
// we have a problem here, it means that someone has put a
// wtf_start without a wtf_stop.
// Rather than reporting the whole file, we will trigger an
// exception or just report the line where the wtf_start was if skip-error option was set.
$message = 'A @wtf_start has been found without a matching @wtf_stop in ' . $file . ' at line ' . $lineStart;
if (!$input->getOption('skip-error')) {
throw new \Exception($message);
} else {
$snippet = new Snippet($lineStart . '-noEnd');
$snippet->setLineStart($lineStart);
$snippet->setSeverity('error');
$snippet->setSnippet('A @wtf_start has been found without a matching @wtf_stop in ' . $file . ' at line ' . $lineStart);
$wtfsInFile[$lineStart] = $snippet;
}
}
if ($found) {
$wtfs->addWtf(new Wtf(array('file' => $file, 'wtfsnippets' => $wtfsInFile)));
$found = false;
}
}
$middle = microtime(true);
$report->generateReport($wtfs);
$end = microtime(true);
$output->writeln('<info>Work Done!</info>');
if ($input->getOption('bench')) {
$this->_displayBench(count($files), $start, $middle, $end, $output);
}
}
/**
* Add a wtf to the wtf list
* @param \Phpwtf\WtfSnippet $snippet
* @throws \Exception
*/
public function addWtfSnippet(Snippet $snippet)
{
$wtfs = $this->getWtfSnippets();
$identifier = $snippet->getIdentifier();
if (empty($wtfs[$identifier])) {
$this->_wtfSnippets[$identifier] = $snippet;
} else {
throw new \Exception('Snippet already reported');
}
}
