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from __future__ import unicode_literals
from subprocess import (
call,
STDOUT
)
from ..version import __version__
import os
import subprocess
def app_version():
def minimal_env_cmd(cmd):
# make minimal environment
env = {k: os.environ[k] for k in ['SYSTEMROOT', 'PATH'] if k in os.environ}
env.update({'LANGUAGE': 'C', 'LANG': 'C', 'LC_ALL': 'C'})
out = subprocess.Popen(cmd, stdout=subprocess.PIPE, env=env).communicate()[0]
return out
subst_list = {
"version": __version__,
"branch": None,
"commit": None
}
if os.system("command -v git > /dev/null 2>&1") != 0:
return subst_list
if call(["git", "branch"], stderr=STDOUT, stdout=open(os.devnull, 'w')) != 0:
return subst_list
describe = minimal_env_cmd(["git", "describe", "--tags", "--always"])
git_revision = describe.strip().decode('ascii')
branch = minimal_env_cmd(["git", "branch"])
git_branch = branch.strip().decode('ascii').replace('* ', '')
subst_list.update({
"branch": git_branch,
"commit": git_revision
})
return subst_list
if __name__ == "__main__":
app_version()
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