Files
game-backuper/version.py

61 lines
1.4 KiB
Python

import sys
from os.path import exists, dirname, abspath, join
from subprocess import Popen, DEVNULL, PIPE
def check_git():
p = Popen(['git', '--help'], stdout=DEVNULL, stderr=DEVNULL)
p.wait()
return True if p.poll() == 0 else False
def get_git_desc():
p = Popen(['git', 'describe', '--tags', '--long', '--dirty'], stdout=PIPE,
stderr=DEVNULL)
p.wait()
if p.poll() == 0:
return p.stdout.read()
def normalize(s: str):
li = s.split("-")
nv = li[0].split('.')
nv = [int(i) for i in nv if i.isnumeric()]
if len(li) == 1:
nv = [str(i) for i in nv]
return '.'.join(nv)
if li[1].isnumeric():
if len(nv) >= 4:
nv[-1] += int(li[1])
else:
while len(nv) <= 2:
nv += [0]
nv += [int(li[1])]
nv = [str(i) for i in nv]
return '.'.join(nv)
default_version = "1.0.0"
use_git = True
if '--no-git-version' in sys.argv:
use_git = False
sys.argv.remove("--no-git-version")
d = abspath(join(dirname(abspath(__file__)), ".git"))
if not exists(d):
use_git = False
if use_git and not check_git():
use_git = False
if use_git:
d = get_git_desc()
if d is None:
use_git = False
version = default_version
dversion = version
else:
d = d.decode().splitlines(False)[0]
dversion = d[1:]
version = normalize(dversion)
else:
version = default_version
dversion = version