| #!/usr/bin/env python |
| |
| import subprocess |
| import os |
| import sys |
| |
| basedir = os.path.dirname(sys.argv[0]) |
| readme = os.path.join(basedir, "README.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) |
