46 lines
1.1 KiB
Ruby
46 lines
1.1 KiB
Ruby
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module Hbc
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class CLI
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class InternalAppcastCheckpoint < InternalUseBase
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def self.run(*args)
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cask_tokens = cask_tokens_from(args)
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raise CaskUnspecifiedError if cask_tokens.empty?
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appcask_checkpoint(cask_tokens)
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end
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def self.appcask_checkpoint(cask_tokens)
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count = 0
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cask_tokens.each do |cask_token|
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cask = Hbc.load(cask_token)
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if cask.appcast.nil?
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opoo "Cask '#{cask}' is missing an `appcast` stanza."
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else
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result = cask.appcast.calculate_checkpoint
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checkpoint = result[:checkpoint]
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if checkpoint.nil?
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onoe "Could not retrieve `appcast` checkpoint for cask '#{cask}': #{result[:command_result].stderr}"
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else
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puts cask_tokens.count > 1 ? "#{checkpoint} #{cask}": checkpoint
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count += 1
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end
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end
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end
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count == cask_tokens.count
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end
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def self.help
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"calculates a given Cask's appcast checkpoint"
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end
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def self.needs_init?
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true
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end
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end
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end
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end
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