A YAML/JSON reader/writer

start.cmd

REM Disclaimer: This file is based on start.cmd of PocketMine-MP
@echo off
TITLE YAML|JSON Reader|Writer
cd /d %~dp0
if exist bin\php\php.exe (
	set PHP_BINARY=bin\php\php.exe
) else (
	set PHP_BINARY=php
)
set PHP_FILE=YJRW.php
if not exist %PHP_FILE% (
	echo "Couldn't find main file. Please name the file YJRW.php"
	pause
	exit 1
)
if exist bin\mintty.exe (
	start "" bin\mintty.exe -o AllowBlinking=0 -o CursorType=0 -h error -t "YAML/JSON Reader/Writer" -w max %PHP_BINARY% %PHP_FILE% --enable-ansi %*
) else (
	%PHP_BINARY% %PHP_FILE% %*
)

YJRW.php

<?php

$console = fopen("php://stdin", "r");
$running = true;
while($running){
	$line = trim(fgets($console));
	if($line){
		// echo "Command issued: \"$line\"".PHP_EOL;
		$args = explode(" ", $line);
		switch($cmd = strtolower(trim(array_shift($args)))){
			case "yaml":
			case "yml":
			case "json":
				if(isset($args[0])){
					$export = false;
					if($args[0] === "-e"){
						$export = true;
						array_shift($args);
					}
					$filename = implode(" ", $args);
					$path = dirname(__FILE__)."/$filename";
					if(!is_file($path)){
						echo "Not a file!";
					}
					else{
						$contents = file_get_contents($path);
						$data = stripos($cmd, "j") === false ? yaml_parse($contents):json_decode($contents);
						echo "Contents at $path:".PHP_EOL;
						$str = var_export($data, true);
						echo $str.PHP_EOL;
						if($export){
							if(!is_file($file = dirname(__FILE__)."/output.php")){
								file_put_contents($file, "<?php".PHP_EOL);
							}
							file_put_contents($file, $str.";".PHP_EOL, FILE_APPEND);
						}
					}
				}
				else{
					echo "Please give filename!".PHP_EOL;
				}
				break;
			case "writeyaml":
				if(!isset($args[0])){
					echo "Please give filename!".PHP_EOL;
					break;
				}
				$filename = array_shift($args);
				if(file_exists($file = dirname(__FILE__)."/$filename")){
					echo "[WARNING] File already exists!".PHP_EOL;
					break;
				}
				$data = array();
				$current = false;
				for($i = 0; $i < count($args); $i++){
					if($args[$i]{0} === "-"){
						if($current !== false){
							$data[$current] = substr($data[$current], 0, -1);
						}
						$current = substr($args[$i], 1);
						$data[$current] = "";
						continue;
					}
					if($current === false){
						echo "[ERROR] Incorrect syntax of writeyaml";
						break 2;
					}
					$data[$current] .= $args[$i]." ";
				}
				if($current !== false){
					$data[$current] = substr($data[$current], 0, -1);
				}
				file_put_contents($file, yaml_emit($data));
				break;
			default:
				echo "No such command!".PHP_EOL;
		}
	}
	usleep(500000);
}