X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs-website;a=blobdiff_plain;f=vendor%2Fpsy%2Fpsysh%2Fsrc%2FCommand%2FWtfCommand.php;fp=vendor%2Fpsy%2Fpsysh%2Fsrc%2FCommand%2FWtfCommand.php;h=68ba0f3f1be79480bcec7fb604c11d5e1b14ade8;hp=0000000000000000000000000000000000000000;hb=af6d1fb995500ae68849458ee10d66abbdcfb252;hpb=680c79a86e3ed402f263faeac92e89fb6d9edcc0
diff --git a/vendor/psy/psysh/src/Command/WtfCommand.php b/vendor/psy/psysh/src/Command/WtfCommand.php
new file mode 100644
index 000000000..68ba0f3f1
--- /dev/null
+++ b/vendor/psy/psysh/src/Command/WtfCommand.php
@@ -0,0 +1,125 @@
+context = $context;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function configure()
+ {
+ list($grep, $insensitive, $invert) = FilterOptions::getOptions();
+
+ $this
+ ->setName('wtf')
+ ->setAliases(['last-exception', 'wtf?'])
+ ->setDefinition([
+ new InputArgument('incredulity', InputArgument::OPTIONAL | InputArgument::IS_ARRAY, 'Number of lines to show.'),
+ new InputOption('all', 'a', InputOption::VALUE_NONE, 'Show entire backtrace.'),
+
+ $grep,
+ $insensitive,
+ $invert,
+ ])
+ ->setDescription('Show the backtrace of the most recent exception.')
+ ->setHelp(
+ <<<'HELP'
+Shows a few lines of the backtrace of the most recent exception.
+
+If you want to see more lines, add more question marks or exclamation marks:
+
+e.g.
+>>> wtf ?
+>>> wtf ?!???!?!?
+
+To see the entire backtrace, pass the -a/--all flag:
+
+e.g.
+>>> wtf -a
+HELP
+ );
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function execute(InputInterface $input, OutputInterface $output)
+ {
+ $this->filter->bind($input);
+
+ $incredulity = implode('', $input->getArgument('incredulity'));
+ if (strlen(preg_replace('/[\\?!]/', '', $incredulity))) {
+ throw new \InvalidArgumentException('Incredulity must include only "?" and "!"');
+ }
+
+ $exception = $this->context->getLastException();
+ $count = $input->getOption('all') ? PHP_INT_MAX : max(3, pow(2, strlen($incredulity) + 1));
+
+ $shell = $this->getApplication();
+ $output->startPaging();
+ do {
+ $traceCount = count($exception->getTrace());
+ $showLines = $count;
+ // Show the whole trace if we'd only be hiding a few lines
+ if ($traceCount < max($count * 1.2, $count + 2)) {
+ $showLines = PHP_INT_MAX;
+ }
+
+ $trace = $this->getBacktrace($exception, $showLines);
+ $moreLines = $traceCount - count($trace);
+
+ $output->writeln($shell->formatException($exception));
+ $output->writeln('--');
+ $output->write($trace, true, ShellOutput::NUMBER_LINES);
+ $output->writeln('');
+
+ if ($moreLines > 0) {
+ $output->writeln(sprintf(
+ '',
+ $moreLines
+ ));
+ $output->writeln('');
+ }
+ } while ($exception = $exception->getPrevious());
+ $output->stopPaging();
+ }
+}