Add a method to get branches of a repo

Author: jerray

modules/git_analyzer.php

@@ -91,6 +91,14 @@ function get_log($custom_params = array()) {
         return $logs;
     }
 
+    function get_branches() {
+
+        $params = $this->cmd->prepare_params();
+        $params->worktree = $this->worktree;
+        $output = $this->cmd->exec('branch', $params);
+        return array_filter(preg_replace('/[\s\*]/', '', explode("\n", $output)));
+    }
+
     function get_log_by_range($since = '', $until = '') {
 
         $params = array();

modules/git_command.php

@@ -83,6 +83,16 @@ private function git_show($param) {
         return $this->run($dir, $this->command, $param_string);
     }
 
+    private function git_branch($param) {
+
+        $dir = $this->get_worktree($param);
+        $param_string = 'branch';
+        foreach($param->other as $p) {
+            $param_string .= ' '.$p;
+        }
+        return $this->run($dir, $this->command, $param_string);
+    }
+
     private function git_delete($param) {
 
         $dir = $this->get_worktree($param);