Merge pull request #6 from redmatrix/dev

Dev

1 files changed, 70 insertions, 0 deletions

diff --git a/library/kzykhys/git/src/PHPGit/Command/TreeCommand.php b/library/kzykhys/git/src/PHPGit/Command/TreeCommand.php
new file mode 100644
index 000000000..ea1040a6a
--- /dev/null
+++ b/library/kzykhys/git/src/PHPGit/Command/TreeCommand.php
@@ -0,0 +1,70 @@
+<?php
+
+namespace PHPGit\Command;
+
+use PHPGit\Command;
+
+/**
+ * List the contents of a tree object - `git ls-tree`
+ *
+ * @author Kazuyuki Hayashi <hayashi@valnur.net>
+ */
+class TreeCommand extends Command
+{
+
+    /**
+     * Returns the contents of a tree object
+     *
+     * ``` php
+     * $git = new PHPGit\Git();
+     * $git->clone('https://github.com/kzykhys/PHPGit.git', '/path/to/repo');
+     * $git->setRepository('/path/to/repo');
+     * $tree = $git->tree('master');
+     * ```
+     *
+     * ##### Output Example
+     *
+     * ``` php
+     * [
+     *     ['mode' => '100644', 'type' => 'blob', 'hash' => '1f100ce9855b66111d34b9807e47a73a9e7359f3', 'file' => '.gitignore', 'sort' => '2:.gitignore'],
+     *     ['mode' => '100644', 'type' => 'blob', 'hash' => 'e0bfe494537037451b09c32636c8c2c9795c05c0', 'file' => '.travis.yml', 'sort' => '2:.travis.yml'],
+     *     ['mode' => '040000', 'type' => 'tree', 'hash' => '8d5438e79f77cd72de80c49a413f4edde1f3e291', 'file' => 'bin', 'sort' => '1:.bin'],
+     * ]
+     * ```
+     *
+     * @param string $branch The commit
+     * @param string $path   The path
+     *
+     * @return array
+     */
+    public function __invoke($branch = 'master', $path = '')
+    {
+        $objects = array();
+        $builder = $this->git->getProcessBuilder();
+        $process = $builder->add('ls-tree')->add($branch . ':' . $path)->getProcess();
+        $output  = $this->git->run($process);
+        $lines   = $this->split($output);
+
+        $types = array(
+            'submodule' => 0,
+            'tree'      => 1,
+            'blob'      => 2
+        );
+
+        foreach ($lines as $line) {
+            list($meta, $file) = explode("\t", $line);
+            list($mode, $type, $hash) = explode(" ", $meta);
+
+            $objects[] = array(
+                'sort' => sprintf('%d:%s', $types[$type], $file),
+                'mode' => $mode,
+                'type' => $type,
+                'hash' => $hash,
+                'file' => $file
+            );
+        }
+
+        return $objects;
+    }
+
+} 
\ No newline at end of file