Class: ConfigTable::ExecItem
- Inherits:
-
Item
show all
- Defined in:
- lib/mime-types-1.16/setup.rb
Instance Attribute Summary
Attributes inherited from Item
#default, #description, #name
Instance Method Summary
collapse
Methods inherited from Item
#help_opt, #set, #value
Constructor Details
#initialize(name, selection, desc, &block) ⇒ ExecItem
Returns a new instance of ExecItem.
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# File 'lib/mime-types-1.16/setup.rb', line 422
def initialize(name, selection, desc, &block)
super name, selection, nil, desc
@ok = selection.split('/')
@action = block
end
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Instance Method Details
#config_type ⇒ Object
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# File 'lib/mime-types-1.16/setup.rb', line 428
def config_type
'exec'
end
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#evaluate(val, table) ⇒ Object
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# File 'lib/mime-types-1.16/setup.rb', line 442
def evaluate(val, table)
v = val.strip.downcase
unless @ok.include?(v)
setup_rb_error "invalid option --#{@name}=#{val} (use #{@template})"
end
@action.call v, table
end
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#resolve(table) ⇒ Object
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# File 'lib/mime-types-1.16/setup.rb', line 436
def resolve(table)
setup_rb_error "$#{name()} wrongly used as option value"
end
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#value? ⇒ Boolean
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# File 'lib/mime-types-1.16/setup.rb', line 432
def value?
false
end
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