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configglue -- glue for your apps' configuration
Three things:
AttributedConfigParser:
a ConfigParser that gives you attributed options. So a config file with
[foo]
bar = Hello World
bar.level = newbie
will have one option under the 'foo' section, and that option will have a
value ('Hello World') and an attribute 'level', with value 'newbie'.
TypedConfigParser:
an AttributedConfigParser that uses the 'parser' attribtue to parse the
value. So
[foo]
bar = 7
bar.parser = int
will have a 'foo' section with a 'bar' option which value is int('7').
configglue:
A function that creates an TypedConfigParser and uses it to build an
optparse.OptionParser instance. So you can have a config file with
[foo]
bar.default = 7
bar.help = The bar number [%(default)s]
bar.metavar = BAR
bar.parser = int
and if you load it with configglue, you get something like
$ python sample.py --help
Usage: sample.py [options]
Options:
-h, --help show this help message and exit
blah:
--foo-bar=BAR The bar number [7]
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