102 lines
3.0 KiB
Ruby
102 lines
3.0 KiB
Ruby
module Hbc
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class CLI
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class InternalStanza < AbstractInternalCommand
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# Syntax
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#
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# brew cask _stanza <stanza_name> [ --table | --yaml | --inspect | --quiet ] [ <cask_token> ... ]
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#
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# If no tokens are given, then data for all Casks is returned.
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#
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# The pseudo-stanza "artifacts" is available.
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#
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# On failure, a blank line is returned on the standard output.
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#
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# Examples
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#
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# brew cask _stanza appcast --table
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# brew cask _stanza app --table alfred google-chrome adium voicemac logisim vagrant
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# brew cask _stanza url --table alfred google-chrome adium voicemac logisim vagrant
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# brew cask _stanza version --table alfred google-chrome adium voicemac logisim vagrant
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# brew cask _stanza artifacts --table --inspect alfred google-chrome adium voicemac logisim vagrant
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# brew cask _stanza artifacts --table --yaml alfred google-chrome adium voicemac logisim vagrant
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#
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ARTIFACTS =
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DSL::ORDINARY_ARTIFACT_CLASSES.map(&:dsl_key) +
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DSL::ARTIFACT_BLOCK_CLASSES.map(&:dsl_key)
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option "--table", :table, false
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option "--quiet", :quiet, false
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option "--yaml", :yaml, false
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option "--inspect", :inspect, false
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attr_accessor :format
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private :format, :format=
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attr_accessor :stanza
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private :stanza, :stanza=
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def initialize(*)
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super
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raise ArgumentError, "No stanza given." if args.empty?
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@stanza = args.shift.to_sym
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@format = :to_yaml if yaml?
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@format = :inspect if inspect?
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end
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def run
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return unless print_stanzas == :incomplete
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exit 1 if quiet?
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raise CaskError, "Print incomplete."
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end
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def print_stanzas
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if ARTIFACTS.include?(stanza)
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artifact_name = stanza
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@stanza = :artifacts
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end
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casks(alternative: -> { Hbc.all }).each do |cask|
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print "#{cask}\t" if table?
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unless cask.respond_to?(stanza)
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opoo "no such stanza '#{stanza}' on Cask '#{cask}'" unless quiet?
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puts ""
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next
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end
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begin
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value = cask.send(stanza)
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rescue StandardError
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opoo "failure calling '#{stanza}' on Cask '#{cask}'" unless quiet?
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puts ""
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next
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end
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if artifact_name && !value.key?(artifact_name)
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opoo "no such stanza '#{artifact_name}' on Cask '#{cask}'" unless quiet?
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puts ""
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next
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end
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value = value.fetch(artifact_name).to_a.flatten if artifact_name
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if format
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puts value.send(format)
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elsif artifact_name || value.is_a?(Symbol)
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puts value.inspect
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else
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puts value.to_s
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end
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end
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end
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def self.help
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"extract and render a specific stanza for the given Casks"
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end
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end
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end
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end
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