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46 lines
1.0 KiB
46 lines
1.0 KiB
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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# Copyright 2023 Mike Fährmann
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License version 2 as
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# published by the Free Software Foundation.
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"""Generate a document listing gallery-dl's command-line arguments"""
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import os
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import re
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import sys
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import util
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import gallery_dl.util
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gallery_dl.util.EXECUTABLE = True
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from gallery_dl import option # noqa E402
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TEMPLATE = """# Command-Line Options
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<!-- auto-generated by {} -->
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{}"""
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parser = option.build_parser()
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parser.usage = ""
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opts = parser.format_help()
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opts = opts[8:] # strip 'usage'
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opts = re.sub(r"(?m)^(\w+.*)", "## \\1", opts) # group names to headings
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opts = opts.replace("\n ", "\n ") # indent by 4
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PATH = (sys.argv[1] if len(sys.argv) > 1 else
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util.path("docs", "options.md"))
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with util.lazy(PATH) as fp:
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fp.write(TEMPLATE.format(
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"/".join(os.path.normpath(__file__).split(os.sep)[-2:]),
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opts,
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))
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