29 lines
815 B
Python
29 lines
815 B
Python
import tarfile, os
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def extract_tar(file_path, dest_dir = "."):
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print('Extracting "{:s}" to "{:s}"'.format(file_path, dest_dir))
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with tarfile.open(file_path) as tar:
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tar.extractall(dest_dir)
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tar.close()
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def which(program, additional_paths = None):
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def is_exe(fpath):
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return os.path.isfile(fpath) and os.access(fpath, os.X_OK)
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fpath, fname = os.path.split(program)
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if fpath:
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if is_exe(program):
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return program
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else:
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paths = os.environ["PATH"].split(os.pathsep);
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if additional_paths != None:
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paths.append(additional_paths)
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for path in paths:
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path = path.strip('"')
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exe_file = os.path.join(path, program)
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if is_exe(exe_file):
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return exe_file
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return None
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