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25 lines
763 B
25 lines
763 B
import os |
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import re |
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import console |
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def get_app_class(template): |
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class App(template): |
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def F_main(self): |
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pattern = self.argv[1].encode("utf-8") |
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file = self.argv[2] |
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try: |
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with open(file, "rb") as f: |
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for line in f.readlines(): |
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if re.search(pattern, line): |
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self.console.write(line) |
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except OSError as e: |
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try: |
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os.listdir(file) |
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console.write_str(self.console, f"grep: {file}: Is a directory\n") |
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except OSError: |
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console.write_str(self.console, f"grep: {file}: No such file or directory\n") |
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self.exit() |
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return App
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