58 lines
1.5 KiB
Ruby
58 lines
1.5 KiB
Ruby
class Cask::CLI::List
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def self.run(*arguments)
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if arguments.any?
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retval = list_casks(*arguments)
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else
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retval = list_installed
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end
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# retval is ternary: true/false/nil
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if retval.nil? and not arguments.any?
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opoo "nothing to list" # special case: avoid exit code
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elsif retval.nil?
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raise CaskError.new("nothing to list")
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elsif ! retval
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raise CaskError.new("listing incomplete")
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end
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end
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def self.list_casks(*cask_names)
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count = 0
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cask_names.each do |cask_name|
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odebug "Listing files for Cask #{cask_name}"
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cask = Cask.load(cask_name)
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if cask.installed?
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count += 1
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list_artifacts(cask)
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list_files(cask)
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else
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opoo "#{cask} is not installed"
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end
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end
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count == 0 ? nil : count == cask_names.length
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end
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def self.list_artifacts(cask)
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artifacts = Cask::Artifact.for_cask(cask)
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artifacts.each do |artifact|
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summary = artifact.new(cask).summary
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ohai summary[:english_description], summary[:contents] unless summary.empty?
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end
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end
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def self.list_files(cask)
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ohai "Raw contents of Cask directory:"
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Cask::PrettyListing.new(cask).print
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end
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def self.list_installed
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installed_casks = Cask.installed
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columns = installed_casks.map(&:to_s)
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puts_columns columns
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columns.empty? ? nil : installed_casks.length == columns.length
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end
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def self.help
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"with no args, lists installed casks; given installed casks, lists installed files"
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end
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end
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