65 lines
1.6 KiB
Ruby
65 lines
1.6 KiB
Ruby
module Hbc
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class CLI
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class InternalAppcastCheckpoint < AbstractInternalCommand
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option "--calculate", :calculate, false
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def initialize(*)
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super
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raise CaskUnspecifiedError if args.empty?
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end
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def run
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if args.all? { |t| t =~ %r{^https?://} && t !~ /\.rb$/ }
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self.class.appcask_checkpoint_for_url(args)
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else
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self.class.appcask_checkpoint(args, calculate?)
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end
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end
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def self.appcask_checkpoint_for_url(urls)
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urls.each do |url|
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appcast = DSL::Appcast.new(url)
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puts appcast.calculate_checkpoint[:checkpoint]
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end
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end
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def self.appcask_checkpoint(cask_tokens, calculate)
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count = 0
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cask_tokens.each do |cask_token|
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cask = CaskLoader.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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if calculate
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result = cask.appcast.calculate_checkpoint
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checkpoint = result[:checkpoint]
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else
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checkpoint = cask.appcast.checkpoint
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end
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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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"prints or calculates a given Cask's or URL'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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