From 852ff39856e5df78599dc14cd72a297cff560753 Mon Sep 17 00:00:00 2001
From: Andrew Manning <tamanning@zoho.com>
Date: Sat, 7 May 2016 16:21:52 -0400
Subject: Progress implementing GitRepo class in Zotlabs/Storage

---
 Zotlabs/Storage/Git.php | 105 +++++++++++++++++++++++++++++++++++++++++++-----
 1 file changed, 96 insertions(+), 9 deletions(-)

diff --git a/Zotlabs/Storage/Git.php b/Zotlabs/Storage/Git.php
index f9b5a6c79..5721d0e4a 100644
--- a/Zotlabs/Storage/Git.php
+++ b/Zotlabs/Storage/Git.php
@@ -1,19 +1,106 @@
 <?php
 
-/*
- * To change this license header, choose License Headers in Project Properties.
- * To change this template file, choose Tools | Templates
- * and open the template in the editor.
- */
-
 namespace Zotlabs\Storage;
 
+use PHPGit\Git as PHPGit;
 
-require __DIR__ . '/../../library/PHPGit.autoload.php';       // Load PHPGit dependencies
+require __DIR__ . '/../../library/PHPGit.autoload.php'; // Load PHPGit dependencies
 
 /**
  * Description of Git
  *
- * @author andrew
+ * @author Andrew Manning <andrewmanning@grid.reticu.li>
  */
-class Git {}
+class GitRepo {
+
+	public $url = null;
+	public $name = null;
+	public $path = null;
+	private $repoID = null;
+	private $channel = null;
+	private $git = null;
+	private $repoBasePath = __DIR__ . '/../../store/git';
+
+	function __construct($channel = 'sys', $name = null, $url = null, $clone = false) {
+		$this->channel = $channel;
+		$this->git = new PHPGit();
+		if ($name) {
+			$this->name = $name;
+			$this->path = $this->repoBasePath . "/" . $this->channel . "/" . $this->name;
+			if (file_exists($this->path)) {
+				// ignore the $url input if it exists
+				$this->git->setRepository($this->path);
+				// TODO: get repo metadata 
+			} else if ($url && validate_url($url)) {
+				$this->url = $url;
+				$this->repoID = random_string();
+				// create the folder and clone the repo at url to that folder if $clone is true
+				if ($clone) {
+					if (mkdir($this->path, 0770, true)) {
+						$this->git->setRepository($this->path);
+						if (!$this->cloneRepo()) {
+							// TODO: throw error
+							logger('git clone failed: ' . json_encode($this->git));
+						}
+					} else {
+						logger('git repo path could not be created: ' . json_encode($this->git));
+					}
+				}
+			}
+		} else {
+			// Construct an empty GitRepo object 
+			//$this->name = random_string(32);
+			//$this->repoID = random_string();
+		}
+	}
+
+	/**
+	 * delete repository from disk
+	 */
+	public function delete() {
+		return $this->delTree($this->getRepoPath());
+	}
+
+	public function getRepoPath() {
+		return $this->path;
+	}
+
+	public function setRepoPath($directory) {
+		if (file_exists($directory)) {
+			$this->path->$directory;
+			$this->git->setRepository($directory);
+			return true;
+		}
+		return false;
+	}
+
+	public function getRepoID() {
+		return $this->repoID;
+	}
+
+	public function setIdentity($user_name, $user_email) {
+		// setup user for commit messages
+		$this->git->config->set("user.name", $user_name, ['global' => false, 'system' => false]);
+		$this->git->config->set("user.email", $user_email, ['global' => false, 'system' => false]);
+	}
+
+	public function cloneRepo() {
+		if (validate_url($this->url) && file_exists($this->path)) {
+			return $this->git->clone($this->url, $this->path);
+		}
+	}
+
+	public static function probeRepo($dir) {
+		if (!file_exists($dir)) {
+			return null;
+		}
+		$git = new PHPGit();
+		$git->setRepository($dir);
+		$repo = array();
+		$repo['remote'] = $git->remote();
+		$repo['branches'] = $git->branch(['all' => true]);
+		$repo['logs'] = $git->log(array('limit' => 50));		
+		return $repo;
+	}
+
+}
-- 
cgit v1.2.3