Fabric migration git bare folder to gitlab

fabfile.py

from fabric.api import env, run, cd, local, sudo
from fabric.contrib import files
from fabric.context_managers import lcd
import gitlab

gitlab_key = 'key'
gitlab_host = 'http://192.168.x.x'

env.hosts = ["192.168.x.x"]
env.user = "usuario"
env.key_filename = '/home/usuario/.ssh/id_rsa.pub'


def migrate():
    gl = gitlab.Gitlab(gitlab_host,gitlab_key)

    projects = gl.projects.owned()
    for project in projects:
        project.delete()

    path = '/opt/git/'
    with cd(path):
        repos = list_dir()
    repos = clean(repos)
   
    with lcd('git'):
        path = local('pwd')
        print path
        local('rm -rf *')
        reposName = []
        for repo in repos:
            local("git clone --mirror [email protected]:%s" % repo)
            arrRepo = repo.split('/')
            reposName.append(arrRepo[len(arrRepo)-1].replace('.git',''))

        for repo in reposName:
              project = gl.projects.create({'name': repo})
              gitRepo = repo +'.git'
              with lcd(gitRepo):
                  local('git remote add gitlab ssh://[email protected]/usuario/'+gitRepo)
                  local('git push gitlab --mirror')

def list_dir(dir_=None):
    """returns a list of files in a directory (dir_) as absolute paths"""
    dir_ = dir_ or env.cwd
    string_ = run("for i in %s*; do echo $i; done" % dir_)
    print string_
    files = string_.replace("\r", "").split("\n")
    # print files
    return files

def clean(arr):
    """
    :type arr: str array
    :param arr: 
    :return: []
    """
    response = []
    for element in arr:
        if element.endswith('.git'):
            response.append(element)
    return response