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- #!/usr/bin/env python
- import subprocess
- import os
- import sys
- basedir = os.path.dirname(sys.argv[0])
- readme = os.path.join(basedir, "doc/using.md")
- with open(readme) as f:
- inp = f.read()
- out = ""
- it = iter(inp.splitlines(True))
- for line in it:
- out += line
- if line.startswith("```cmdoutput"):
- # Get command.
- cmd = next(it)
- assert cmd.startswith("$ "), cmd
- real_cmd = cmd[2:].strip()
- out += cmd
- print("Running: " + real_cmd)
- out += subprocess.check_output(real_cmd, shell=True)
- # Skip pre-existing command output.
- line = next(it)
- while not line.startswith("```"):
- line = next(it)
- out += line
- with open(readme, "w") as f:
- f.write(out)
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