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Make add_help_command a Parser method

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Paul Ouellette
2019-06-10 15:56:51 -04:00
parent e30288c54a
commit 4509f8f29d
3 changed files with 44 additions and 49 deletions
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5
docsrc/misc.rst
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@@ -31,13 +31,13 @@ If the property ``add_help`` of a parser is set to ``false``, no help option wil
Help command
------------
If the property ``add_help_command`` of a parser is set to ``true``, a help command will be added to it. A string or table value can be used to configure the command.
A help command can be added to the parser using the ``:add_help_command([value])`` method. It accepts an optional string or table value which is used to configure the command.
.. code-block:: lua
:linenos:
local parser = argparse()
:add_help_command(true)
:add_help_command()
parser:command "install"
:description "Install a rock."
@@ -173,7 +173,6 @@ Property Type
``require_command`` Boolean
``handle_options`` Boolean
``add_help`` Boolean or string or table
``add_help_command`` Boolean or string or table
``command_target`` String
``usage_max_width`` Number
``usage_margin`` Number