mirror of
https://github.com/rsms/inter.git
synced 2024-11-27 09:49:07 +03:00
90 lines
2.1 KiB
Python
90 lines
2.1 KiB
Python
#!/usr/bin/env python
|
|
from __future__ import print_function
|
|
import sys, os
|
|
from os.path import dirname, abspath, join as pjoin
|
|
import subprocess
|
|
import time
|
|
|
|
# patch PYTHONPATH to include $BASEDIR/build/venv/python/site-packages
|
|
BASEDIR = abspath(pjoin(dirname(__file__), os.pardir, os.pardir))
|
|
VENVDIR = pjoin(BASEDIR, 'build', 'venv')
|
|
sys.path.append(pjoin(VENVDIR, 'lib', 'python', 'site-packages'))
|
|
|
|
PYVER = sys.version_info[0]
|
|
|
|
|
|
_enc_kwargs = {}
|
|
if PYVER >= 3:
|
|
_enc_kwargs = {'encoding': 'utf-8'}
|
|
|
|
|
|
# Returns (output :str, success :bool)
|
|
def execproc(*args):
|
|
p = subprocess.run(
|
|
args,
|
|
shell=False,
|
|
stdout=subprocess.PIPE,
|
|
stderr=subprocess.STDOUT,
|
|
**_enc_kwargs
|
|
)
|
|
return (p.stdout.strip(), p.returncode == 0)
|
|
|
|
|
|
def readTextFile(filename):
|
|
with open(filename, 'r', **_enc_kwargs) as f:
|
|
return f.read()
|
|
|
|
|
|
_gitHash = None
|
|
def getGitHash():
|
|
global _gitHash
|
|
if _gitHash is None:
|
|
_gitHash = ''
|
|
try:
|
|
_gitHash = subprocess.check_output(
|
|
['git', '-C', BASEDIR, 'rev-parse', '--short', 'HEAD'],
|
|
stderr=subprocess.STDOUT,
|
|
**_enc_kwargs
|
|
).strip()
|
|
except:
|
|
try:
|
|
# git rev-parse --short HEAD > githash.txt
|
|
_gitHash = readTextFile(pjoin(BASEDIR, 'githash.txt')).strip()
|
|
except:
|
|
pass
|
|
return _gitHash
|
|
|
|
|
|
_version = None
|
|
def getVersion():
|
|
global _version
|
|
if _version is None:
|
|
_version = readTextFile(pjoin(BASEDIR, 'version.txt')).strip()
|
|
return _version
|
|
|
|
|
|
_local_tz_offs = None
|
|
def getLocalTimeZoneOffset(): # in seconds from UTC
|
|
# seriously ugly hack to get timezone offset in Python
|
|
global _local_tz_offs
|
|
if _local_tz_offs is None:
|
|
tzname = time.strftime("%Z", time.localtime())
|
|
s = time.strftime('%z', time.strptime(tzname, '%Z'))
|
|
i = 0
|
|
neg = False
|
|
if s[0] == '-':
|
|
neg = True
|
|
i = 1
|
|
elif s[0] == '+':
|
|
i = 1
|
|
h = int(s[i:i+2])
|
|
m = int(s[i+2:])
|
|
_local_tz_offs = ((h * 60) + m) * 60
|
|
if neg:
|
|
_local_tz_offs = -_local_tz_offs
|
|
return _local_tz_offs
|
|
|
|
|
|
# update environment to include $VENVDIR/bin
|
|
os.environ['PATH'] = os.path.join(VENVDIR, 'bin') + ':' + os.environ['PATH']
|