picurv_cli.cli._LazyVersionAction Class Reference

--version, resolving the build identity only when the flag is given. More...

Inheritance diagram for picurv_cli.cli._LazyVersionAction:

Collaboration diagram for picurv_cli.cli._LazyVersionAction:

Public Member Functions
	__init__ (self, option_strings, dest=argparse.SUPPRESS, default=argparse.SUPPRESS, help=None)
	Register a flag that takes no value.
	__call__ (self, parser, namespace, values, option_string=None)
	Print picurv <version> and exit.

Detailed Description

--version, resolving the build identity only when the flag is given.

argparse's own version action formats its string while the parser is built, which would run git for every command; this one defers it to the flag.

Definition at line 207 of file cli.py.

Constructor & Destructor Documentation

__init__()

picurv_cli.cli._LazyVersionAction.__init__	(		self,
			option_strings,
			dest = argparse.SUPPRESS,
			default = argparse.SUPPRESS,
			help = None
	)

Register a flag that takes no value.

Parameters

[in]	option_strings	Flag spellings.
[in]	dest	Unused destination.
[in]	default	Unused default.
[in]	help	Help text.

Definition at line 214 of file cli.py.

    def __init__(self, option_strings, dest=argparse.SUPPRESS, default=argparse.SUPPRESS, help=None):
        """!
        @brief Register a flag that takes no value.
        @param[in] option_strings Flag spellings.
        @param[in] dest Unused destination.
        @param[in] default Unused default.
        @param[in] help Help text.
        """
        super().__init__(option_strings=option_strings, dest=dest, default=default, nargs=0,
                         help=help or "show program's version number and exit")
 

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Member Function Documentation

__call__()

picurv_cli.cli._LazyVersionAction.__call__	(		self,
			parser,
			namespace,
			values,
			option_string = None
	)

Print picurv <version> and exit.

Parameters

[in]	parser	Parser being run.
[in]	namespace	Unused namespace.
[in]	values	Unused values.
[in]	option_string	Flag used.

Definition at line 225 of file cli.py.

    def __call__(self, parser, namespace, values, option_string=None):
        """!
        @brief Print `picurv <version>` and exit.
        @param[in] parser Parser being run.
        @param[in] namespace Unused namespace.
        @param[in] values Unused values.
        @param[in] option_string Flag used.
        """
        # stdout, as argparse's own version action prints it.
        print(f"picurv {picurv_build()['version']}")
        parser.exit()
 
 

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The documentation for this class was generated from the following file:

• cli.py