A tiny hacky loop mode for Lime

lime.php

#!/usr/bin/env php
<?php
if(count($_SERVER['argv']) === 1 || null === getPath()) {
	fwrite(STDOUT, "---> \033[0;31mUsage :\033[0m lime [--quiet] [--no-loop] <path/to/[test_file.php|test_directory]>" . PHP_EOL);
	exit(1);
}

function getPath() {
	$index = count($_SERVER['argv']) - 1;

	return isset($_SERVER['argv'][$index]) ? $_SERVER['argv'][$index] : null;
}

function isQuiet() {
	return in_array('--quiet', $_SERVER['argv']);
}

function noLoop() {
	return in_array('--no-loop', $_SERVER['argv']);
}

function askLoop() { 
	fwrite(STDOUT, "---> Press \033[0;32m[Enter] to relaunch\033[0m the test suite or \033[0;31m[CTRL+C] (or any other character) to stop\033[0m  ");
	$answer = trim(fgets(STDIN));

	return $answer === '';
}

function makeRelative($path) {
	$cwd = getcwd();

	return str_replace($cwd, '', $path);	
}

function launchTest($path) {
	$files = getTestFiles($path);
	$loopFiles = array();
	$fail = 0;
	$success = 0;

	foreach($files as $file) {
		$str = sprintf("  ---> Starting test : %s  ", makeRelative($file));
		fwrite(STDOUT, sprintf("\033[1;42m%s\033[0m" . PHP_EOL, str_pad('', strlen($str), ' ')));
		fwrite(STDOUT, sprintf("\033[1;42m%s\033[0m" . PHP_EOL, $str));
		fwrite(STDOUT, sprintf("\033[1;42m%s\033[0m" . PHP_EOL . PHP_EOL, str_pad('', strlen($str), ' ')));

		$status = 0;
		passthru(sprintf('sleep 2; env FORCE_COLOR=true php %s%s', $file, isQuiet() ? ' > /dev/null 2>&1' : ''), $status);

		$str = sprintf("  ---> Test status : %d  ", $status);
		$color = $status == 0 ? 2 : 1;
		fwrite(STDOUT, sprintf("\033[1;4%dm%s\033[0m" . PHP_EOL, $color, str_pad('', strlen($str), ' ')));
		fwrite(STDOUT, sprintf("\033[1;4%dm%s\033[0m" . PHP_EOL, $color, $str));
		fwrite(STDOUT, sprintf("\033[1;4%dm%s\033[0m" . PHP_EOL . PHP_EOL, $color, str_pad('', strlen($str), ' ')));

		if(0 !== $status) {
			$loopFiles[] = $file;
			$fail++;
		} else {
			$success++;
		}
	}

	$str = sprintf("---> \033[0;31mFail : %d\033[0m  " . PHP_EOL, $fail);
	$str .= sprintf("---> \033[0;32mSuccess : %d\033[0m  " . PHP_EOL, $success);		
	$str .= sprintf("---> Total : %d  " . PHP_EOL, $success + $fail);
	fwrite(STDOUT, sprintf($str));	

	return $loopFiles;
}

function getTestFiles($path) {
	switch(true) {
		case is_array($path):
			return $path;
			break;
		case is_dir($path):
			return array_merge(
				glob(rtrim($path, '/') . '/*Test.php'),
				glob(rtrim($path, '/') . '/**/*Test.php')
			);
			break;
		case is_file($path):
			return (array)$path;
			break;		
		default:
			fwrite(STDOUT, "---> \033[0;31mInvalid path : not a directory or file does not exist!\033[0m" . PHP_EOL);
			exit(1);
			break;
	}
}

passthru('clear');

if(!isset($file)) {
	$file = realpath(getPath());
	$file = launchTest($file);
}

if(false === noLoop()) {
	while(askLoop())
	{
		$file = launchTest($file);

		if(true === empty($file)) {
			$file = realpath(getPath());
			$file = launchTest($file);
		}
	}
}