Merge 0af4142 into 6a69a77

.gitignore

@@ -1,7 +1,5 @@
 # Insulin documentation
-docs
+/docs
 
-# Symfony
-build/
-vendor
-bin
+# Third party tools
+/vendor

bin/compile

@@ -0,0 +1,27 @@
+#!/usr/bin/env php
+<?php
+
+/*
+ * This file is part of the Insulin CLI
+ *
+ * Copyright (c) 2008-2012 Filipe Guerra, João Morais
+ * http://cli.sugarmeetsinsulin.com
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+require_once __DIR__.'/../autoload.php';
+
+use Insulin\Console\Compiler;
+
+error_reporting(-1);
+ini_set('display_errors', 1);
+
+try {
+    $compiler = new Compiler();
+    $compiler->compile();
+} catch (\Exception $e) {
+    echo 'Failed to compile phar: ['.get_class($e).'] '.$e->getMessage().' at '.$e->getFile().':'.$e->getLine();
+    exit(1);
+}

insulin → bin/insulin

@@ -13,7 +13,7 @@
 
 set_time_limit(0);
 
-require_once __DIR__.'/autoload.php';
+require_once __DIR__ . '/../autoload.php';
 
 use Symfony\Bundle\FrameworkBundle\Console\Application;
 use Symfony\Component\Console\Input\ArgvInput;

src/Console/Compiler.php

@@ -0,0 +1,198 @@
+<?php
+
+/*
+ * This file is part of the Insulin CLI
+ *
+ * Copyright (c) 2008-2014 Filipe Guerra, João Morais
+ * http://cli.sugarmeetsinsulin.com
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Insulin\Console;
+
+use Symfony\Component\Finder\Finder;
+use Symfony\Component\Process\Process;
+
+/**
+ * The Compiler class compiles insulin cli into a phar.
+ *
+ * @codeCoverageIgnore since it's for internal use only (build insulin.phar).
+ */
+class Compiler
+{
+    private $version;
+    private $versionDate;
+
+    /**
+     * Compiles insulin into a single phar file.
+     *
+     * @param  string $pharFile The full path to the file to create.
+     *
+     * @throws \RuntimeException when running outside git repo or no git binary
+     *   is available.
+     */
+    public function compile($pharFile = 'insulin.phar')
+    {
+        if (file_exists($pharFile)) {
+            unlink($pharFile);
+        }
+
+        $process = new Process('git log --pretty="%H" -n1 HEAD', __DIR__);
+        if ($process->run() != 0) {
+            throw new \RuntimeException(
+                "Can't run git log. You must ensure to run compile from insulin/cli git repository clone " .
+                "and that git binary is available."
+            );
+        }
+        $this->version = trim($process->getOutput());
+
+        $process = new Process('git log -n1 --pretty=%ci HEAD', __DIR__);
+        if ($process->run() != 0) {
+            throw new \RuntimeException(
+                "Can't run git log. You must ensure to run compile from insulin/cli git repository clone " .
+                "and that git binary is available."
+            );
+        }
+        $date = new \DateTime(trim($process->getOutput()));
+        $date->setTimezone(new \DateTimeZone('UTC'));
+        $this->versionDate = $date->format('Y-m-d H:i:s');
+
+        $process = new Process('git describe --tags HEAD');
+        if ($process->run() == 0) {
+            $this->version = trim($process->getOutput());
+        }
+
+        $phar = new \Phar($pharFile, 0, 'insulin.phar');
+        $phar->setSignatureAlgorithm(\Phar::SHA1);
+
+        $phar->startBuffering();
+
+        $finder = new Finder();
+        $finder->files()
+            ->ignoreVCS(true)
+            ->name('*.php')
+            ->notName('Compiler.php')
+            ->notName('ClassLoader.php')
+            ->in(__DIR__ . '/..');
+
+        foreach ($finder as $file) {
+            $this->addFile($phar, $file);
+        }
+
+        $finder = new Finder();
+        $finder->files()
+            ->ignoreVCS(true)
+            ->name('*.php')
+            ->exclude('Tests')
+            ->in(__DIR__ . '/../../vendor/symfony/')
+            ->in(__DIR__ . '/../../vendor/doctrine/');
+
+        foreach ($finder as $file) {
+            $this->addFile($phar, $file);
+        }
+
+        $this->addFile($phar, new \SplFileInfo(__DIR__.'/../../autoload.php'));
+        $this->addFile($phar, new \SplFileInfo(__DIR__.'/../../vendor/autoload.php'));
+        $this->addFile($phar, new \SplFileInfo(__DIR__.'/../../vendor/composer/autoload_namespaces.php'));
+        $this->addFile($phar, new \SplFileInfo(__DIR__.'/../../vendor/composer/autoload_psr4.php'));
+        $this->addFile($phar, new \SplFileInfo(__DIR__.'/../../vendor/composer/autoload_classmap.php'));
+        $this->addFile($phar, new \SplFileInfo(__DIR__.'/../../vendor/composer/autoload_real.php'));
+        $this->addFile($phar, new \SplFileInfo(__DIR__.'/../../vendor/composer/autoload_files.php'));
+        $this->addFile($phar, new \SplFileInfo(__DIR__.'/../../vendor/composer/ClassLoader.php'));
+        $this->addInsulinBin($phar);
+
+        // Stubs
+        $phar->setStub($this->getStub());
+
+        $phar->stopBuffering();
+
+        // disabled for interoperability with systems without gzip ext
+        // $phar->compressFiles(\Phar::GZ);
+
+        $this->addFile($phar, new \SplFileInfo(__DIR__.'/../../LICENSE'), false);
+
+        unset($phar);
+    }
+
+    private function addFile($phar, $file, $strip = true)
+    {
+        $path = strtr(str_replace(dirname(dirname(__DIR__)).DIRECTORY_SEPARATOR, '', $file->getRealPath()), '\\', '/');
+
+        $content = file_get_contents($file);
+        if ($strip) {
+            $content = $this->stripWhitespace($content);
+        } elseif ('LICENSE' === basename($file)) {
+            $content = "\n".$content."\n";
+        }
+
+        $phar->addFromString($path, $content);
+    }
+
+    private function addInsulinBin($phar)
+    {
+        $content = file_get_contents(__DIR__.'/../../bin/insulin');
+        $content = preg_replace('{^#!/usr/bin/env php\s*}', '', $content);
+        $phar->addFromString('bin/insulin', $content);
+    }
+
+    /**
+     * Removes whitespace from a PHP source string while preserving line numbers.
+     *
+     * @param  string $source A PHP string
+     * @return string The PHP string with the whitespace removed
+     */
+    private function stripWhitespace($source)
+    {
+        if (!function_exists('token_get_all')) {
+            return $source;
+        }
+
+        $output = '';
+        foreach (token_get_all($source) as $token) {
+            if (is_string($token)) {
+                $output .= $token;
+            } elseif (in_array($token[0], array(T_COMMENT, T_DOC_COMMENT))) {
+                $output .= str_repeat("\n", substr_count($token[1], "\n"));
+            } elseif (T_WHITESPACE === $token[0]) {
+                // reduce wide spaces
+                $whitespace = preg_replace('{[ \t]+}', ' ', $token[1]);
+                // normalize newlines to \n
+                $whitespace = preg_replace('{(?:\r\n|\r|\n)}', "\n", $whitespace);
+                // trim leading spaces
+                $whitespace = preg_replace('{\n +}', "\n", $whitespace);
+                $output .= $whitespace;
+            } else {
+                $output .= $token[1];
+            }
+        }
+
+        return $output;
+    }
+
+    private function getStub()
+    {
+        $stub = <<<'EOF'
+#!/usr/bin/env php
+<?php
+/*
+ * This file is part of the Insulin CLI
+ *
+ * Copyright (c) 2008-2012 Filipe Guerra, João Morais
+ * http://cli.sugarmeetsinsulin.com
+ *
+ * For the full copyright and license information, please view
+ * the license that is located at the bottom of this file.
+ */
+
+Phar::mapPhar('insulin.phar');
+
+require 'phar://insulin.phar/bin/insulin';
+
+__HALT_COMPILER();
+EOF;
+
+        return $stub;
+    }
+}