Add figlet command line

README.md

@@ -56,3 +56,16 @@ $renderedFiglet = $figlet->render('Another Figlet')
 - setFontDir(__DIR_ . '/fonts') // Change default font directory
 - setFontStretching(3) // Add spaces between letters
 ```
+
+#### Also there is figlet command line. Usage is quite straightforward.
+```bash
+    ./figlet 'some figlet text' --font block --color yellow
+```
+
+##### To make figlet executable from everywhere
+ - (Linux and OSX) Symlink figlet script file to one of the $PATH (e.g /usr/local/bin/figlet)
+
+##### For more options:
+```bash
+    figlet -h
+```

composer.json

@@ -11,7 +11,8 @@
     }
   ],
   "require": {
-    "php": ">=5.4"
+    "php": ">=5.4",
+    "symfony/console": "~3.0"
   },
   "require-dev": {
     "phpunit/phpunit": "~4.2"
@@ -28,7 +29,7 @@
   },
   "extra": {
     "branch-alias": {
-      "dev-master": "0.1-dev"
+      "dev-master": "1.0-dev"
     }
   }
 }

figlet

@@ -0,0 +1,20 @@
+#!/usr/bin/env php
+<?php
+
+require __DIR__.'/vendor/autoload.php';
+
+use Symfony\Component\Console\Application;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+
+use Povils\Figlet\Command\FigletCommand;
+
+$application = new Application('figlet', '1.0.0');
+$command = new FigletCommand();
+
+$application->add($command);
+
+$application->setDefaultCommand($command->getName(), true);
+$application->run();

src/Figlet/ColorManager.php

@@ -52,8 +52,6 @@ class ColorManager
     ];
 
     /**
-     * Colorize Figlet text.
-     *
      * @param string      $text
      * @param string|null $fontColor
      * @param string|null $backgroundColor
@@ -79,8 +77,6 @@ public function colorize($text, $fontColor, $backgroundColor)
     }
 
     /**
-     * Colorize font color.
-     *
      * @param string $fontColor
      * @param string $coloredText
      *
@@ -90,9 +86,7 @@ public function colorize($text, $fontColor, $backgroundColor)
     private function colorizeFont($fontColor, $coloredText)
     {
         if (isset($this->fontColors[$fontColor])) {
-            $coloredText = $this->addColorCode($coloredText, $this->fontColors[$fontColor]);
-
-            return $coloredText;
+           return $this->addColorCode($coloredText, $this->fontColors[$fontColor]);
         } else {
             throw new \InvalidArgumentException(
                 'Font color "' . $fontColor . '" doesn\'t exist' . PHP_EOL .
@@ -102,8 +96,6 @@ private function colorizeFont($fontColor, $coloredText)
     }
 
     /**
-     * Colorize background color.
-     *
      * @param string $backgroundColor
      * @param string $coloredText
      *
@@ -113,9 +105,7 @@ private function colorizeFont($fontColor, $coloredText)
     private function colorizeBackground($backgroundColor, $coloredText)
     {
         if (isset($this->backgroundColors[$backgroundColor])) {
-            $coloredText = $this->addColorCode($coloredText, $this->backgroundColors[$backgroundColor]);
-
-            return $coloredText;
+           return $this->addColorCode($coloredText, $this->backgroundColors[$backgroundColor]);
         } else {
             throw new \InvalidArgumentException(
                 'Background color "' . $backgroundColor . '" doesn\'t exist ' . PHP_EOL .

src/Figlet/Command/FigletCommand.php

@@ -0,0 +1,88 @@
+<?php
+
+/**
+ * This is the part of Povils open-source library.
+ *
+ * @author Povilas Susinskas
+ */
+
+namespace Povils\Figlet\Command;
+
+use Povils\Figlet\Figlet;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+
+/**
+ * Class FigletCommand
+ *
+ * @package Povils\Figlet\Command
+ */
+class FigletCommand extends Command
+{
+   /**
+    * @inheritdoc
+    */
+   protected function configure()
+   {
+      $this
+         ->setName('figlet')
+         ->setDescription('Writes figlet text in terminal')
+         ->addArgument('text', InputArgument::REQUIRED, 'Here should be figlet text')
+         ->addOption(
+            'font',
+            'f',
+            InputOption::VALUE_OPTIONAL,
+            'Figlet font',
+            'big'
+         )
+         ->addOption(
+            'color',
+            'c',
+            InputOption::VALUE_OPTIONAL,
+            'Figlet font color'
+         )
+         ->addOption(
+            'bg-color',
+            'b',
+            InputOption::VALUE_OPTIONAL,
+            'Figlet background color'
+         )
+         ->addOption(
+            'stretching',
+            's',
+            InputOption::VALUE_OPTIONAL,
+            'Add spaces between characters'
+         )
+      ;
+   }
+
+   /**
+    * @inheritdoc
+    */
+   protected function execute(InputInterface $input, OutputInterface $output)
+   {
+
+      $figlet = new Figlet();
+      $figlet
+         ->setFont($input->getOption('font'));
+
+      if(null !== $input->getOption('color')){
+         $figlet->setFontColor($input->getOption('color'));
+      }
+
+      if(null !== $input->getOption('bg-color')){
+         $figlet->setBackgroundColor($input->getOption('bg-color'));
+      }
+
+      if(null !== $input->getOption('stretching')){
+         $figlet->setFontStretching($input->getOption('stretching'));
+      }
+
+      $output->write($figlet->render($input->getArgument('text')));
+
+      return 0;
+   }
+}

src/Figlet/Figlet.php

@@ -67,9 +67,6 @@ class Figlet implements FigletInterface
      */
     private $characters = [];
 
-    /**
-     * Figlet constructor.
-     */
     public function __construct()
     {
         $this->fontDir = __DIR__ . DIRECTORY_SEPARATOR . 'fonts' . DIRECTORY_SEPARATOR;
@@ -158,8 +155,7 @@ public function setFontStretching($stretching)
      */
     public function clear()
     {
-        unset($this->characters);
-        unset($this->font);
+        unset($this->characters, $this->font);
     }
 
     /**
@@ -234,8 +230,6 @@ private function getFigletCharacterLines($character)
     }
 
     /**
-     * Combines Figlet characters to one.
-     *
      * @param array $figletCharacters
      *
      * @return string
@@ -310,9 +304,7 @@ private function getFontManager()
      */
     private function removeNewlines($singleLine)
     {
-        $singleLine = preg_replace('/[\\r\\n]*/', '', $singleLine);
-
-        return $singleLine;
+       return preg_replace('/[\\r\\n]*/', '', $singleLine);
     }
 
     /**
@@ -322,7 +314,7 @@ private function removeNewlines($singleLine)
      */
     private function addStretching()
     {
-        if (is_int($this->stretching) && 0 < $this->stretching) {
+        if (is_numeric($this->stretching) && 0 < $this->stretching) {
             $stretchingSpace = ' ';
         } else {
             $stretchingSpace = '';

src/Figlet/FontManager.php

@@ -42,9 +42,7 @@ class FontManager
     public function loadFont($fontName, $fontDirectory)
     {
         if ($this->needLoad($fontName)) {
-            $font = $this->createFont($fontName, $fontDirectory);
-
-            return $font;
+           return $this->createFont($fontName, $fontDirectory);
         }
 
         return $this->currentFont();