Module: Refuge

Defined in:
lib/refuge.rb,
lib/refuge/options.rb

Defined Under Namespace

Modules: Commands, Native

Constant Summary collapse

LIBBASE = 
'refuge/'
LIBBASE_COMMANDS = 
LIBBASE + 'commands/'
LIBBASE_NATIVE = 
LIBBASE + 'native/'
LIBBASE_UTILS = 
LIBBASE + 'utils/'
DEFAULT_COMMAND = 
'help'
EXIT_CODES =

Standard exit code mappings.

{
    :ok               => [ 0, '' ],
    :general          => [ 1, 'General error' ],
    
    :os_not_supported => [ 10, 'Your operating system is not yet supported' ],
    
    :native_not_impl  => [ 20, 'A native interface feature is not implemented' ],
    :cmd_not_impl     => [ 21, 'A command feature is not implemented' ],
}
DEFAULT_SETTINGS = 
{
    :help       => false,
    :verbose    => false
}
COMMON_OPTIONS = 
{
    :verbose    => 'Run with verbose output.'
}
@@options = 
OpenStruct.new DEFAULT_SETTINGS

Class Method Summary collapse

Class Method Details

.load_libs(base, names) ⇒ Object

Loads a set of library scripts under a common base path.



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# File 'lib/refuge.rb', line 56

def load_libs ( base, names )
    names.each do | elem |
        require base + elem
    end
end

.option_parser ⇒ Object 



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# File 'lib/refuge/options.rb', line 44

def option_parser
    @@option_parser ||= OptionParser.new do | op |
        op.banner = "Usage: #{ $0 } [common-options] command [options]"
        
        op.separator ''
        op.separator 'Common Options:'
        
        op.on( '-?', '--help', 'Show quick usage information.' ) do | x |
            @@options.help = x
        end
        
        COMMON_OPTIONS.sort.each do | tag, desc |
            op.on( "-#{ tag.to_s[ 0, 1 ] }", "--[no-]#{ tag }", desc ) do | x |
                #@@options.__send__( "#{ tag }=", x )
                @@options[ tag ] = x
            end
        end
    end
end

.options ⇒ Object 



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# File 'lib/refuge/options.rb', line 42

def options; @@options; end

.update_options(table) ⇒ Object 



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# File 'lib/refuge/options.rb', line 64

def update_options ( table )
    table.each_pair do | key, value |
        #@@options.__send__( "#{ key }=", value )
        @@options[ key ] = value
    end
end