mirror of https://github.com/docker/compose.git
30 lines
904 B
Python
30 lines
904 B
Python
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#!/usr/bin/env python3
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import glob
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import os.path
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import re
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import subprocess
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USAGE_RE = re.compile(r"```.*?\nUsage:.*?```", re.MULTILINE | re.DOTALL)
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USAGE_IN_CMD_RE = re.compile(r"^Usage:.*", re.MULTILINE | re.DOTALL)
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HELP_CMD = "docker run --rm docker/compose:latest %s --help"
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for file in glob.glob("compose/reference/*.md"):
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with open(file) as f:
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data = f.read()
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if not USAGE_RE.search(data):
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print("Not a command:", file)
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continue
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subcmd = os.path.basename(file).replace(".md", "")
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if subcmd == "overview":
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continue
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print(f"Found {subcmd}: {file}")
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help_cmd = HELP_CMD % subcmd
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help = subprocess.check_output(help_cmd.split())
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help = help.decode("utf-8")
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help = USAGE_IN_CMD_RE.findall(help)[0]
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help = help.strip()
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data = USAGE_RE.sub(f"```none\n{help}\n```", data)
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with open(file, "w") as f:
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f.write(data)
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