Git: rev-parse

 

1. --is-inside-work
   

   import subprocess, os
   
   repo_dir = os.path.expanduser('~/git/dchelper')
   
   command = ['git', 'rev-parse', '--is-inside-work-tree']
   process = subprocess.Popen(command, stdout=subprocess.PIPE, cwd=repo_dir)
   output = process.communicate()  # (b'true\n', None)
   res = output[0].decode().strip()
   if res == 'true':
       print('--is-inside-work-tree')