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from os import path
from subprocess import run
def run_cmd(cmd,cwd=None):
return run(cmd,cwd=cwd,capture_output=True,text=True,check=True).stdout.split('\n')[:-1]
__RUN_CACHE__ = {}
def run_cmd_cached(cmd,cwd=None):
key = ''.join(cmd)
if key in __RUN_CACHE__:
return __RUN_CACHE__[key]
else:
result = run_cmd(cmd,cwd)
__RUN_CACHE__[key] = result
return result
#try to get the version through git
def git_version():
try:
cwd = path.dirname(path.realpath(__file__))
version = run_cmd(["git","describe","--always","--first-parent","--dirty"],cwd=cwd)[0]
#PEP440 compliance
version = version.replace('-','+',1).replace('-','.')
return version
except:
return "0+unknown.version"
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