FileSystamStack test added

src/Task/SemVer.php

@@ -0,0 +1,159 @@
+<?php
+
+namespace Robo\Task;
+
+use Robo\Task\Shared\TaskException;
+use Robo\Task\Shared\TaskInterface;
+use Robo\Result;
+
+/**
+ * Tasks to help managing a project's semantic versioning.
+ *
+ * @package Robo\Task
+ */
+trait SemVer
+{
+    protected function taskSemVer($pathToSemVer = '.semver')
+    {
+        return new SemVerStackTask($pathToSemVer);
+    }
+}
+
+class SemVerStackTask implements TaskInterface
+{
+    const SEMVER = "---\n:major: %d\n:minor: %d\n:patch: %d\n:special: '%s'\n:metadata: '%s'";
+
+    const REGEX = "/^\-\-\-\n:major:\s(0|[1-9]\d*)\n:minor:\s(0|[1-9]\d*)\n:patch:\s(0|[1-9]\d*)\n:special:\s'([a-zA-z0-9]*\.?(?:0|[1-9]\d*)?)'\n:metadata:\s'((?:0|[1-9]\d*)?(?:\.[a-zA-z0-9\.]*)?)'/";
+
+    protected $format = 'v%M.%m.%p%s';
+
+    protected $specialSeparator = '-';
+
+    protected $metadataSeparator = '+';
+
+    protected $path;
+
+    protected $version = [
+        'major' => 0,
+        'minor' => 0,
+        'patch' => 0,
+        'special' => '',
+        'metadata' => ''
+    ];
+
+    public function __construct($pathToSemVer = '.semver')
+    {
+        $this->path = $pathToSemVer;
+
+        if (file_exists($this->path)) {
+            $this->parse();
+        } else {
+            $this->dump();
+        }
+    }
+
+    public function __toString()
+    {
+        $search = ['%M', '%m', '%p', '%s'];
+        $replace = $this->version + ['extra' => ''];
+
+        foreach (['special', 'metadata'] as $key) {
+            if (!empty($replace[$key])) {
+                $separator = $key . 'Separator';
+                $replace['extra'] .= $this->{$separator} . $replace[$key];
+            }
+            unset($replace[$key]);
+        }
+
+        return str_replace($search, $replace, $this->format);
+    }
+
+    public function setFormat($format)
+    {
+        $this->format = $format;
+        return $this;
+    }
+
+    public function setMetadataSeparator($separator)
+    {
+        $this->metadataSeparator = $separator;
+        return $this;
+    }
+
+    public function setPrereleaseSeparator($separator)
+    {
+        $this->specialSeparator = $separator;
+        return $this;
+    }
+
+    public function increment($what = 'patch')
+    {
+        $types = ['major', 'minor', 'patch'];
+        if (!in_array($what, $types)) {
+            throw new TaskException(
+                $this,
+                'Bad argument, only one of the following is allowed: ' .
+                implode(', ', $types)
+            );
+        }
+
+        $this->version[$what]++;
+        return $this;
+    }
+
+    public function prerelease($tag = 'RC')
+    {
+        if (!is_string($tag)) {
+            throw new TaskExecption($this, 'Bad argument, only strings allowed.');
+        }
+
+        $number = 0;
+
+        if (!empty($this->version['special'])) {
+            list($current, $number) = explode('.', $this->version['special']);
+            if ($tag != $current) {
+                $number = 0;
+            }
+        }
+
+        $number++;
+
+        $this->version['special'] = implode('.', [$tag, $number]);
+        return $this;
+    }
+
+    public function metadata($data)
+    {
+        if (is_array($data)) {
+            $data = implode('.', $data);
+        }
+
+        $this->version['metadata'] = $data;
+        return $this;
+    }
+
+    public function run()
+    {
+        $this->dump();
+        return Result::success($this, $this->__toString());
+    }
+
+    protected function dump()
+    {
+        extract($this->version);
+        $semver = sprintf(self::SEMVER, $major, $minor, $patch, $special, $metadata);
+        exec(sprintf('echo "%s" > %s', $semver, $this->path));
+    }
+
+    protected function parse()
+    {
+        exec('cat ' . $this->path, $output, $code);
+
+        if (!preg_match_all(self::REGEX, implode("\n", $output), $matches)) {
+            throw new TaskException($this, 'Bad semver file.');
+        }
+
+        list(, $major, $minor, $patch, $special, $metadata) = array_map('current', $matches);
+        $this->version = compact('major', 'minor', 'patch', 'special', 'metadata');
+    }
+}

tests/cli/FileSystemStackCest.php

@@ -0,0 +1,28 @@
+<?php
+use \CliGuy;
+
+class FileSystemStackCest
+{
+    public function _before(CliGuy $I)
+    {
+        $I->amInPath(codecept_data_dir().'sandbox');
+    }
+
+    public function toCreateDir(CliGuy $I)
+    {
+        $I->taskFileSystemStack()
+            ->mkdir('log')
+            ->touch('log/error.txt')
+            ->run();
+        $I->seeFileFound('log/error.txt');
+    }
+
+    public function toDeleteFile(CliGuy $I)
+    {
+        $I->taskFileSystemStack()
+            ->stopOnFail()
+            ->remove('a.txt')
+            ->run();
+        $I->dontSeeFileFound('a.txt');
+    }
+}