the whole shebang

vendor/nesbot/carbon/readme.php

@@ -0,0 +1,76 @@
+<?php
+/*
+ * This file is part of the Carbon package.
+ *
+ * (c) Brian Nesbitt <brian@nesbot.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+require 'src/Carbon/Carbon.php';
+
+use Carbon\Carbon;
+
+date_default_timezone_set('America/Toronto');
+
+$readme = file_get_contents('readme.src.md');
+
+$pre_src = 'use Carbon\Carbon; ';
+
+//   {{intro::exec(echo Carbon::now()->subMinutes(2)->diffForHumans();)}}
+preg_match_all('@{{(\w*)::(\w+)\((.+)\)}}@sU', $readme, $matches, PREG_SET_ORDER);
+
+foreach ($matches as $match) {
+
+    list($orig, $name, $cmd, $src) = $match;
+
+    $src = trim($src, "\n\r");
+
+    ob_start();
+    $result = eval($pre_src . $src);
+
+    $ob = ob_get_clean();
+
+    if ($result === false) {
+        echo "Failed lint check.". PHP_EOL . PHP_EOL;
+
+        $error = error_get_last();
+        if ($error != null) {
+            echo $error['message'] . ' on line ' . $error['line'] . PHP_EOL . PHP_EOL;
+        }
+
+        echo "---- eval'd source ---- " . PHP_EOL . PHP_EOL;
+
+        $i = 1;
+        foreach (preg_split("/$[\n\r]^/m", $src) as $ln) {
+            printf('%3s : %s%s', $i++, $ln, PHP_EOL);
+        }
+
+        exit(1);
+    }
+
+    // remove the extra newline from a var_dump
+    if (strpos($src, 'var_dump(') === 0) {
+        $ob = trim($ob);
+    }
+
+    // Add any necessary padding to lineup comments
+    if (preg_match('@/\*pad\(([0-9]+)\)\*/@', $src, $matches)) {
+        $src = preg_replace('@/\*pad\(([0-9]+)\)\*/@', '', $src);
+        $src = str_pad($src, intval($matches[1]));
+    }
+
+    // Inject the source code
+    $readme = str_replace($orig, $src, $readme);
+
+    // Inject the eval'd result
+    if ($cmd == 'exec') {
+        $readme = str_replace('{{'.$name.'_eval}}', $ob, $readme);
+    }
+}
+
+// allow for escaping a command
+$readme = str_replace('\{\{', '{{', $readme);
+
+file_put_contents('readme.md', $readme);