490     public function createBranch($branch)  argument
492         return $this->run("branch $branch");
504     public function deleteBranch($branch, $force = false)  argument
506         return $this->run("branch " . (($force) ? '-D' : '-d') . " $branch");
519         foreach ($branchArray as $i => &$branch) {
520             $branch = trim($branch);
522                 $branch = str_replace("* ", "", $branch);
524             if ($branch == "") {
542         foreach ($branchArray as $i => &$branch) {
543             $branch = trim($branch);
544             if ($branch == "" || strpos($branch, 'HEAD -> ') !== false) {
579     public function checkout($branch)  argument
581         return $this->run("checkout $branch");
591      * @param   string $branch
594     public function merge($branch)  argument
596         return $this->run("merge $branch --no-ff");
661      * @param string $branch
664     public function push($remote, $branch)  argument
666         return $this->run("push --tags $remote $branch");
675      * @param string $branch
678     public function pull($remote, $branch)  argument
680         return $this->run("pull $remote $branch");