1 files changed, 123 insertions, 0 deletions
diff --git a/library/kzykhys/git/src/PHPGit/Command.php b/library/kzykhys/git/src/PHPGit/Command.php
new file mode 100644
index 000000000..9238a5454
--- /dev/null
+++ b/library/kzykhys/git/src/PHPGit/Command.php
@@ -0,0 +1,123 @@
+<?php
+
+namespace PHPGit;
+
+use Symfony\Component\OptionsResolver\OptionsResolver;
+use Symfony\Component\OptionsResolver\OptionsResolverInterface;
+use Symfony\Component\Process\ProcessBuilder;
+
+/**
+ * Base class for git commands
+ *
+ * @author Kazuyuki Hayashi <hayashi@valnur.net>
+ */
+abstract class Command
+{
+
+    /**
+     * @var Git
+     */
+    protected $git;
+
+    /**
+     * @param Git $git
+     */
+    public function __construct(Git $git)
+    {
+        $this->git = $git;
+    }
+
+    /**
+     * Returns the combination of the default and the passed options
+     *
+     * @param array $options An array of options
+     *
+     * @return array
+     */
+    public function resolve(array $options = array())
+    {
+        $resolver = new OptionsResolver();
+        $this->setDefaultOptions($resolver);
+
+        return $resolver->resolve($options);
+    }
+
+    /**
+     * Sets the default options
+     *
+     * @param OptionsResolverInterface $resolver The resolver for the options
+     *
+     * @codeCoverageIgnore
+     */
+    public function setDefaultOptions(OptionsResolverInterface $resolver)
+    {
+    }
+
+    /**
+     * Split string by new line or null(\0)
+     *
+     * @param string $input   The string to split
+     * @param bool   $useNull True to split by new line, otherwise null
+     *
+     * @return array
+     */
+    protected function split($input, $useNull = false)
+    {
+        if ($useNull) {
+            $pattern = '/\0/';
+        } else {
+            $pattern = '/\r?\n/';
+        }
+
+        return preg_split($pattern, rtrim($input), -1, PREG_SPLIT_NO_EMPTY);
+    }
+
+    /**
+     * Adds boolean options to command arguments
+     *
+     * @param ProcessBuilder $builder     A ProcessBuilder object
+     * @param array          $options     An array of options
+     * @param array          $optionNames The names of options to add
+     */
+    protected function addFlags(ProcessBuilder $builder, array $options = array(), array $optionNames = null)
+    {
+        if ($optionNames) {
+            foreach ($optionNames as $name) {
+                if (isset($options[$name]) && is_bool($options[$name]) && $options[$name]) {
+                    $builder->add('--' . $name);
+                }
+            }
+        } else {
+            foreach ($options as $name => $option) {
+                if ($option) {
+                    $builder->add('--' . $name);
+                }
+            }
+        }
+    }
+
+    /**
+     * Adds options with values to command arguments
+     *
+     * @param ProcessBuilder $builder     A ProcessBuilder object
+     * @param array          $options     An array of options
+     * @param array          $optionNames The names of options to add
+     */
+    protected function addValues(ProcessBuilder $builder, array $options = array(), array $optionNames = null)
+    {
+        if ($optionNames) {
+            foreach ($optionNames as $name) {
+                if (isset($options[$name]) && $options[$name]) {
+                    $builder->add('--' . $name . '=' . $options[$name]);
+                }
+            }
+        } else {
+            foreach ($options as $name => $option) {
+                if ($option) {
+                    $builder->add('--' . $name . '=' . $option);
+                }
+            }
+        }
+    }
+
+} 
+\ No newline at end of file