| 1 | #!/usr/bin/env python3
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| 2 |
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| 3 | from os import get_terminal_size
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| 4 | from textwrap import wrap
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| 5 | from mesonbuild import coredata
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| 6 | from mesonbuild import optinterpreter
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| 7 |
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| 8 | (COLUMNS, _) = get_terminal_size()
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| 9 |
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| 10 | def describe_option(option_name: str, option_default_value: str,
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| 11 | option_type: str, option_message: str) -> None:
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| 12 | print('name: ' + option_name)
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| 13 | print('default: ' + option_default_value)
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| 14 | print('type: ' + option_type)
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| 15 | for line in wrap(option_message, width=COLUMNS - 9):
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| 16 | print(' ' + line)
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| 17 | print('---')
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| 18 |
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| 19 | oi = optinterpreter.OptionInterpreter('')
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| 20 | oi.process('meson_options.txt')
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| 21 |
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| 22 | for (name, value) in oi.options.items():
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| 23 | if isinstance(value, coredata.UserStringOption):
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| 24 | describe_option(name,
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| 25 | value.value,
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| 26 | 'string',
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| 27 | "You can type what you want, but make sure it makes sense")
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| 28 | elif isinstance(value, coredata.UserBooleanOption):
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| 29 | describe_option(name,
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| 30 | 'true' if value.value else 'false',
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| 31 | 'boolean',
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| 32 | "You can set it to 'true' or 'false'")
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| 33 | elif isinstance(value, coredata.UserIntegerOption):
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| 34 | describe_option(name,
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| 35 | str(value.value),
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| 36 | 'integer',
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| 37 | "You can set it to any integer value between '{}' and '{}'".format(value.min_value, value.max_value))
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| 38 | elif isinstance(value, coredata.UserUmaskOption):
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| 39 | describe_option(name,
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| 40 | str(value.value),
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| 41 | 'umask',
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| 42 | "You can set it to 'preserve' or a value between '0000' and '0777'")
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| 43 | elif isinstance(value, coredata.UserComboOption):
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| 44 | choices = '[' + ', '.join(["'" + v + "'" for v in value.choices]) + ']'
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| 45 | describe_option(name,
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| 46 | value.value,
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| 47 | 'combo',
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| 48 | "You can set it to any one of those values: " + choices)
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| 49 | elif isinstance(value, coredata.UserArrayOption):
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| 50 | choices = '[' + ', '.join(["'" + v + "'" for v in value.choices]) + ']'
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| 51 | value = '[' + ', '.join(["'" + v + "'" for v in value.value]) + ']'
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| 52 | describe_option(name,
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| 53 | value,
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| 54 | 'array',
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| 55 | "You can set it to one or more of those values: " + choices)
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| 56 | elif isinstance(value, coredata.UserFeatureOption):
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| 57 | describe_option(name,
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| 58 | value.value,
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| 59 | 'feature',
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| 60 | "You can set it to 'auto', 'enabled', or 'disabled'")
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| 61 | else:
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| 62 | print(name + ' is an option of a type unknown to this script')
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| 63 | print('---')
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