move some cli tools to toolkit/cli-utils

Author: inhere

src/Cli.php

@@ -0,0 +1,212 @@
+<?php
+/**
+ * Created by PhpStorm.
+ * User: inhere
+ * Date: 2017/5/1
+ * Time: 下午5:33
+ */
+
+namespace Toolkit\Sys;
+
+/**
+ * Class Cli
+ * @package Toolkit\Sys
+ */
+class Cli
+{
+    /*******************************************************************************
+     * color render
+     ******************************************************************************/
+
+    /**
+     * @param $text
+     * @param string|int|array $style
+     * @return string
+     */
+    public static function color(string $text, $style = null): string
+    {
+        return Color::render($text, $style);
+    }
+
+    /**
+     * @param string $text
+     * @return string
+     */
+    public static function clearColor($text): string
+    {
+        // return preg_replace('/\033\[(?:\d;?)+m/', '' , "\033[0;36mtext\033[0m");
+        return preg_replace('/\033\[(?:\d;?)+m/', '', strip_tags($text));
+    }
+
+    /*******************************************************************************
+     * read/write message
+     ******************************************************************************/
+
+    /**
+     * @param mixed $message
+     * @param bool $nl
+     * @return string
+     */
+    public static function read($message = null, $nl = false): string
+    {
+        if ($message) {
+            self::write($message, $nl);
+        }
+
+        return trim(fgets(STDIN));
+    }
+
+    /**
+     * write message to console
+     * @param $message
+     * @param bool $nl
+     * @param bool $quit
+     */
+    public static function write($message, $nl = true, $quit = false)
+    {
+        if (\is_array($message)) {
+            $message = implode($nl ? PHP_EOL : '', $message);
+        }
+
+        self::stdout(Color::parseTag($message), $nl, $quit);
+    }
+
+    /**
+     * Logs data to stdout
+     * @param string $message
+     * @param bool $nl
+     * @param bool|int $quit
+     */
+    public static function stdout($message, $nl = true, $quit = false)
+    {
+        fwrite(\STDOUT, $message . ($nl ? PHP_EOL : ''));
+        fflush(\STDOUT);
+
+        if (($isTrue = true === $quit) || \is_int($quit)) {
+            $code = $isTrue ? 0 : $quit;
+            exit($code);
+        }
+    }
+
+    /**
+     * Logs data to stderr
+     * @param string $message
+     * @param bool $nl
+     * @param bool|int $quit
+     */
+    public static function stderr($message, $nl = true, $quit = -200)
+    {
+        fwrite(\STDERR, self::color('[ERROR] ', 'red') . $message . ($nl ? PHP_EOL : ''));
+        fflush(\STDOUT);
+
+        if (($isTrue = true === $quit) || \is_int($quit)) {
+            $code = $isTrue ? 0 : $quit;
+            exit($code);
+        }
+    }
+
+    /**
+     * Returns true if STDOUT supports colorization.
+     * This code has been copied and adapted from
+     * \Symfony\Component\Console\Output\OutputStream.
+     * @return boolean
+     */
+    public static function isSupportColor(): bool
+    {
+        return SysEnv::isSupportColor();
+    }
+
+    /**
+     * Parses $GLOBALS['argv'] for parameters and assigns them to an array.
+     * Supports:
+     * -e
+     * -e <value>
+     * --long-param
+     * --long-param=<value>
+     * --long-param <value>
+     * <value>
+     * @link https://github.com/inhere/php-console/blob/master/src/io/Input.php
+     * @param array $noValues List of parameters without values
+     * @param bool $mergeOpts
+     * @return array
+     */
+    public static function parseArgv(array $noValues = [], $mergeOpts = false): array
+    {
+        $params = $GLOBALS['argv'];
+        reset($params);
+
+        $args = $sOpts = $lOpts = [];
+        $fullScript = implode(' ', $params);
+        $script = array_shift($params);
+
+        // each() will deprecated at 7.2 so,there use current and next instead it.
+        // while (list(,$p) = each($params)) {
+        while (false !== ($p = current($params))) {
+            next($params);
+
+            // is options
+            if ($p{0} === '-') {
+                $isLong = false;
+                $opt = substr($p, 1);
+                $value = true;
+
+                // long-opt: (--<opt>)
+                if ($opt{0} === '-') {
+                    $isLong = true;
+                    $opt = substr($opt, 1);
+
+                    // long-opt: value specified inline (--<opt>=<value>)
+                    if (strpos($opt, '=') !== false) {
+                        list($opt, $value) = explode('=', $opt, 2);
+                    }
+
+                    // short-opt: value specified inline (-<opt>=<value>)
+                } elseif (\strlen($opt) > 2 && $opt{1} === '=') {
+                    list($opt, $value) = explode('=', $opt, 2);
+                }
+
+                // check if next parameter is a descriptor or a value
+                $nxp = current($params);
+
+                if ($value === true && $nxp !== false && $nxp{0} !== '-' && !\in_array($opt, $noValues, true)) {
+                    // list(,$value) = each($params);
+                    $value = current($params);
+                    next($params);
+
+                    // short-opt: bool opts. like -e -abc
+                } elseif (!$isLong && $value === true) {
+                    foreach (str_split($opt) as $char) {
+                        $sOpts[$char] = true;
+                    }
+
+                    continue;
+                }
+
+                if ($isLong) {
+                    $lOpts[$opt] = $value;
+                } else {
+                    $sOpts[$opt] = $value;
+                }
+
+                // arguments: param doesn't belong to any option, define it is args
+            } else {
+                // value specified inline (<arg>=<value>)
+                if (strpos($p, '=') !== false) {
+                    list($name, $value) = explode('=', $p, 2);
+                    $args[$name] = $value;
+                } else {
+                    $args[] = $p;
+                }
+            }
+        }
+
+        unset($params);
+
+        if ($mergeOpts) {
+            return [$fullScript, $script, $args, array_merge($sOpts, $lOpts)];
+        }
+
+        return [$fullScript, $script, $args, $sOpts, $lOpts];
+    }
+
+}