#!/usr/bin/python -u
import os
import sys
import subprocess
import datetime
import tempfile

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

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

tarball_path = sys.argv[1]

timestamp = datetime.datetime.now().strftime(TIMESTAMP_FORMAT)
deploy_path = os.path.join(DEPLOYMENTS_DIR, timestamp)

extract_path = tempfile.mkdtemp()
subprocess.check_call(["tar", "-xf", tarball_path, "-C", extract_path])
subprocess.check_call(["mv", os.path.join(extract_path, "zulip-server"), 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(["cp", "-rT", os.path.join(deploy_path, 'prod-static/serve'),
                      '/home/zulip/prod-static'])

print deploy_path
sys.exit(0)