#!/usr/bin/env python
from __future__ import print_function
import os
import sys
import subprocess
import datetime
import tempfile
import glob

os.environ["PYTHONUNBUFFERED"] = "y"

sys.path.append(os.path.join(os.path.dirname(__file__), '..', ".."))
from zulip_tools import DEPLOYMENTS_DIR, FAIL, ENDC, make_deploy_path

if len(sys.argv) != 2:
    print(FAIL + "Usage: %s <tarball>" % (sys.argv[0],) + ENDC)
    sys.exit(1)

tarball_path = sys.argv[1]

deploy_path = make_deploy_path()

extract_path = tempfile.mkdtemp()
subprocess.check_call(["tar", "-xf", tarball_path, "-C", extract_path])
subprocess.check_call(["mv", glob.glob(os.path.join(extract_path, "zulip-server-*"))[0], deploy_path])
subprocess.check_call(["rmdir", extract_path])
subprocess.check_call(["ln", "-nsf", "/etc/zulip/settings.py",
                       os.path.join(deploy_path, "zproject/local_settings.py")])
subprocess.check_call(["ln", '-nsf', deploy_path, os.path.join(DEPLOYMENTS_DIR, "next")])

print(deploy_path)
sys.exit(0)