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[yaffs-website] / vendor / consolidation / robo / src / Task / Development / PackPhar.php

diff --git a/vendor/consolidation/robo/src/Task/Development/PackPhar.php b/vendor/consolidation/robo/src/Task/Development/PackPhar.php
new file mode 100644 (file)
index 0000000..6d0a04d
--- /dev/null
+++ b/vendor/consolidation/robo/src/Task/Development/PackPhar.php
@@ -0,0 +1,252 @@
+<?php
+namespace Robo\Task\Development;
+
+use Robo\Contract\ProgressIndicatorAwareInterface;
+use Robo\Contract\PrintedInterface;
+use Robo\Result;
+use Robo\Task\BaseTask;
+
+/**
+ * Creates Phar.
+ *
+ * ``` php
+ * <?php
+ * $pharTask = $this->taskPackPhar('package/codecept.phar')
+ *   ->compress()
+ *   ->stub('package/stub.php');
+ *
+ *  $finder = Finder::create()
+ *      ->name('*.php')
+ *        ->in('src');
+ *
+ *    foreach ($finder as $file) {
+ *        $pharTask->addFile('src/'.$file->getRelativePathname(), $file->getRealPath());
+ *    }
+ *
+ *    $finder = Finder::create()->files()
+ *        ->name('*.php')
+ *        ->in('vendor');
+ *
+ *    foreach ($finder as $file) {
+ *        $pharTask->addStripped('vendor/'.$file->getRelativePathname(), $file->getRealPath());
+ *    }
+ *    $pharTask->run();
+ *
+ *    // verify Phar is packed correctly
+ *    $code = $this->_exec('php package/codecept.phar');
+ * ?>
+ * ```
+ */
+class PackPhar extends BaseTask implements PrintedInterface, ProgressIndicatorAwareInterface
+{
+    /**
+     * @var \Phar
+     */
+    protected $phar;
+
+    /**
+     * @var null|string
+     */
+    protected $compileDir = null;
+
+    /**
+     * @var string
+     */
+    protected $filename;
+
+    /**
+     * @var bool
+     */
+    protected $compress = false;
+
+    protected $stub;
+
+    protected $bin;
+
+    /**
+     * @var string
+     */
+    protected $stubTemplate = <<<EOF
+#!/usr/bin/env php
+<?php
+Phar::mapPhar();
+%s
+__HALT_COMPILER();
+EOF;
+
+    /**
+     * @var string[]
+     */
+    protected $files = [];
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getPrinted()
+    {
+        return true;
+    }
+
+    /**
+     * @param string $filename
+     */
+    public function __construct($filename)
+    {
+        $file = new \SplFileInfo($filename);
+        $this->filename = $filename;
+        if (file_exists($file->getRealPath())) {
+            @unlink($file->getRealPath());
+        }
+        $this->phar = new \Phar($file->getPathname(), 0, $file->getFilename());
+    }
+
+    /**
+     * @param bool $compress
+     *
+     * @return $this
+     */
+    public function compress($compress = true)
+    {
+        $this->compress = $compress;
+        return $this;
+    }
+
+    /**
+     * @param string $stub
+     *
+     * @return $this
+     */
+    public function stub($stub)
+    {
+        $this->phar->setStub(file_get_contents($stub));
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function progressIndicatorSteps()
+    {
+        // run() will call advanceProgressIndicator() once for each
+        // file, one after calling stopBuffering, and again after compression.
+        return count($this->files)+2;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function run()
+    {
+        $this->printTaskInfo('Creating {filename}', ['filename' => $this->filename]);
+        $this->phar->setSignatureAlgorithm(\Phar::SHA1);
+        $this->phar->startBuffering();
+
+        $this->printTaskInfo('Packing {file-count} files into phar', ['file-count' => count($this->files)]);
+
+        $this->startProgressIndicator();
+        foreach ($this->files as $path => $content) {
+            $this->phar->addFromString($path, $content);
+            $this->advanceProgressIndicator();
+        }
+        $this->phar->stopBuffering();
+        $this->advanceProgressIndicator();
+
+        if ($this->compress and in_array('GZ', \Phar::getSupportedCompression())) {
+            if (count($this->files) > 1000) {
+                $this->printTaskInfo('Too many files. Compression DISABLED');
+            } else {
+                $this->printTaskInfo('{filename} compressed', ['filename' => $this->filename]);
+                $this->phar = $this->phar->compressFiles(\Phar::GZ);
+            }
+        }
+        $this->advanceProgressIndicator();
+        $this->stopProgressIndicator();
+        $this->printTaskSuccess('{filename} produced', ['filename' => $this->filename]);
+        return Result::success($this, '', ['time' => $this->getExecutionTime()]);
+    }
+
+    /**
+     * @param string $path
+     * @param string $file
+     *
+     * @return $this
+     */
+    public function addStripped($path, $file)
+    {
+        $this->files[$path] = $this->stripWhitespace(file_get_contents($file));
+        return $this;
+    }
+
+    /**
+     * @param string $path
+     * @param string $file
+     *
+     * @return $this
+     */
+    public function addFile($path, $file)
+    {
+        $this->files[$path] = file_get_contents($file);
+        return $this;
+    }
+
+    /**
+     * @param \Symfony\Component\Finder\SplFileInfo[] $files
+     */
+    public function addFiles($files)
+    {
+        foreach ($files as $file) {
+            $this->addFile($file->getRelativePathname(), $file->getRealPath());
+        }
+    }
+
+    /**
+     * @param string $file
+     *
+     * @return $this
+     */
+    public function executable($file)
+    {
+        $source = file_get_contents($file);
+        if (strpos($source, '#!/usr/bin/env php') === 0) {
+            $source = substr($source, strpos($source, '<?php') + 5);
+        }
+        $this->phar->setStub(sprintf($this->stubTemplate, $source));
+        return $this;
+    }
+
+    /**
+     * Strips whitespace from source. Taken from composer
+     *
+     * @param string $source
+     *
+     * @return string
+     */
+    private function stripWhitespace($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 .= $token[1];
+                $output .= str_repeat("\n", substr_count($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;
+    }
+}