Merge pull request #1 from jacobwalker0814/bin

Add basic executable

README.md

@@ -62,7 +62,7 @@ echo $image;
 
 
 ```bash
-$ php -f http://drop.caffeina.co/image/160L0Y3C0a29/vocaloid.jpg -r .25 -w 0.25 -i
+$ php pixel.php -f http://drop.caffeina.co/image/160L0Y3C0a29/vocaloid.jpg -r .25 -w 0.25 -i
 ```
 
 <img src="http://drop.caffeina.co/image/1B133A0N3V0c/vocal.png" width="700" />

bin/pixeler

@@ -0,0 +1,24 @@
+#!/usr/bin/env php
+<?php
+
+// Include autoloader
+require __DIR__.'/../../../autoload.php';
+
+// Parse options from command line
+$opts = array_merge([
+    'f' => false,
+    'r' => 1.0,  // Resize factor 1.0 = 100%
+    'w' => 0.75, // Dither treshold weight
+], getopt("f:r:w:ib"));
+
+// An image file/url is required.
+$opts['f'] || die("Must specify an image file.\n");
+
+// The -i option inverts the image
+$image = Pixeler\Pixeler::image($opts['f'], $opts['r'], isset($opts['i']), $opts['w']);
+
+// No colors if "-b" is passed
+isset($opts['b']) && $image->clearColors();
+
+// The Pixeler\Image instance render itself if casted to a string
+echo $image;

composer.json

@@ -18,5 +18,6 @@
     "minimum-stability": "dev",
     "autoload": {
         "psr-4": { "Pixeler\\" : "" }
-    }
+    },
+    "bin": ["bin/pixeler"]
 }