32 lines
809 B
Ruby
32 lines
809 B
Ruby
module Cask
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class Cmd
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class Edit < AbstractCommand
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def initialize(*)
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super
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raise CaskUnspecifiedError if args.empty?
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raise ArgumentError, "Only one Cask can be edited at a time." if args.count > 1
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end
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def run
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exec_editor cask_path
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rescue CaskUnavailableError => e
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reason = e.reason.empty? ? "" : "#{e.reason} "
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reason.concat("Run #{Formatter.identifier("brew cask create #{e.token}")} to create a new Cask.")
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raise e.class.new(e.token, reason)
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end
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def cask_path
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casks.first.sourcefile_path
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rescue CaskInvalidError
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path = CaskLoader.path(args.first)
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return path if path.file?
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raise
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end
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def self.help
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"edits the given Cask"
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end
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end
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end
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end
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