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[scripts/options] make output width independent of terminal size

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Mike Fährmann
2025-06-17 18:51:48 +02:00
parent c88d69376f
commit 1f429da650
1 changed files with 16 additions and 10 deletions
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26
scripts/options.py
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@@ -20,26 +20,32 @@ gallery_dl.util.EXECUTABLE = True
from gallery_dl import option # noqa E402 from gallery_dl import option # noqa E402
TEMPLATE = """# Command-Line Options class Formatter(option.Formatter):
def __init__(self, prog):
option.argparse.HelpFormatter.__init__(
self, prog, max_help_position=30, width=77)
<!-- auto-generated by {} --> def add_usage(self, usage, actions, groups):
pass
{}"""
parser = option.build_parser() parser = option.build_parser()
parser.usage = "" parser.formatter_class = Formatter
parser.format_usage = lambda: ""
opts = parser.format_help() opts = parser.format_help()
opts = opts[8:] # strip 'usage'
opts = re.sub(r"(?m)^(\w+.*)", "## \\1", opts) # group names to headings opts = re.sub(r"(?m)^(\w+.*)", "## \\1", opts) # group names to headings
opts = opts.replace("\n ", "\n ") # indent by 4 opts = opts.replace("\n ", "\n ") # indent by 4
SELF = "/".join(os.path.normpath(__file__).split(os.sep)[-2:])
PATH = (sys.argv[1] if len(sys.argv) > 1 else PATH = (sys.argv[1] if len(sys.argv) > 1 else
util.path("docs", "options.md")) util.path("docs", "options.md"))
with util.lazy(PATH) as fp: with util.lazy(PATH) as fp:
fp.write(TEMPLATE.format( fp.write(f"""# Command-Line Options
"/".join(os.path.normpath(__file__).split(os.sep)[-2:]),
opts, <!-- auto-generated by {SELF} -->
))
{opts}""")