mirror of
https://github.com/donl/homebrew-cask-versions.git
synced 2026-07-16 22:06:43 -06:00
202d6019f8
* convert existing Cask:: namespace to Hbc:: * move Homebrew-fork code under Hbc:: * move freestanding classes such as Tty and TopologicalHash under Hbc:: * recast HOMEBREW_CASK_ constants as HBC_ * modify our Homebrew Formula for backward compatibility * devscripts and dev docs
31 lines
1.1 KiB
Ruby
31 lines
1.1 KiB
Ruby
class Hbc::DSL::Installer
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VALID_KEYS = Set.new [
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:manual,
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:script,
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]
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attr_accessor *VALID_KEYS
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def initialize(*parameters)
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unless parameters.length > 0
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raise Hbc::CaskInvalidError.new(self.token, "'installer' stanza requires an argument")
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end
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parameters = Hash.new().merge(*parameters)
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if parameters.key?(:script) and ! parameters[:script].respond_to?(:key?)
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if parameters.key?(:executable)
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raise Hbc::CaskInvalidError.new(self.token, "'installer' stanza gave arguments for both :script and :executable")
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end
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parameters[:executable] = parameters[:script]
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parameters.delete(:script)
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parameters = { :script => parameters }
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end
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unless parameters.keys.length == 1
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raise "invalid 'installer' stanza: only one of #{VALID_KEYS.inspect} is permitted"
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end
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key = parameters.keys.first
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raise "invalid 'installer' stanza key: '#{key.inspect}'" unless VALID_KEYS.include?(key)
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writer_method = "#{key}=".to_sym
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send(writer_method, parameters[key])
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end
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end
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