common.py

        
            
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            import os
        
            
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            import subprocess
        
            
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            def git_command(repo, data, *args, return_err=False, return_exit=False):
        
            
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                if not os.path.isdir(repo):
        
            
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                    raise FileNotFoundError(f"Repo {repo} not found")
        
            
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                env = os.environ.copy()
        
            
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                command = ["git", *args]
        
            
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                proc = subprocess.Popen(" ".join(command), cwd=repo, env=env, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE,
        
            
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                                        stdin=subprocess.PIPE)
        
            
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                if data:
        
            
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                    proc.stdin.write(data)
        
            
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                out, err = proc.communicate()
        
            
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                exit_code = proc.returncode
        
            
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                result = (out,)
        
            
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                if return_err:
        
            
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                    result = result + (err,)
        
            
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                if return_exit:
        
            
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                    result = result + (exit_code,)
        
            
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                return result[0] if len(result) == 1 else result
        
            
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