Basic git_command class

Author: jerray

modules/git_command.php

@@ -0,0 +1,73 @@
+<?php
+
+class git_command {
+
+    private $workspace;
+
+    function __construct($workspace = null) {
+        if (!$workspace || !is_dir($workspace)) {
+            return null;
+        }
+        $this->workspace = $workspace;
+    }
+
+    function prepare_params() {
+
+        $param = new stdClass();
+        $param->work_tree = '';
+        $param->git = '';
+        $param->target_dir = '';
+        $param->other = array();
+        return $param;
+    }
+
+    function exec($command, $param) {
+
+        $command = 'git_'.$command;
+        $dir = getcwd();
+        chdir($this->workspace);
+        if (method_exists($this, $command)) {
+            $result = $this->$command($param);
+        } else {
+            $result = false;
+        }
+        chdir($dir);
+        return $result;
+    }
+
+    private function git_clone($param) {
+
+        if (!$param->git || !$param->target_dir) {
+            return false;
+        }
+
+        $command = 'git clone '.$param->git.' '.$param->target_dir;
+        return shell_exec($command);
+    }
+
+    private function git_pull($param) {
+
+        if (!is_dir($param->work_tree)) {
+            return false;
+        }
+
+        chdir($param->work_tree);
+        $command = 'git pull';
+        return shell_exec($command);
+    }
+
+    private function git_log($param) {
+
+        if (!is_dir($param->work_tree)) {
+            return false;
+        }
+
+        chdir($param->work_tree);
+        $command = 'git log';
+        foreach($param->other as $p) {
+            $command .= ' '.$p;
+        }
+
+        return shell_exec($command);
+    }
+}