57 lines
1.2 KiB
Ruby
57 lines
1.2 KiB
Ruby
require "fileutils"
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require "cask/cache"
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require "cask/quarantine"
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require "cask/verify"
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module Cask
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class Download
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attr_reader :cask
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def initialize(cask, force: false, quarantine: true)
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@cask = cask
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@force = force
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@quarantine = quarantine
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end
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def perform
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clear_cache
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fetch
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quarantine
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downloaded_path
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end
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def downloader
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@downloader ||= begin
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strategy = DownloadStrategyDetector.detect(cask.url.to_s, cask.url.using)
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strategy.new(cask.url.to_s, cask.token, cask.version, cache: Cache.path, **cask.url.specs)
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end
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end
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private
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attr_reader :force
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attr_accessor :downloaded_path
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def clear_cache
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downloader.clear_cache if force || cask.version.latest?
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end
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def fetch
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downloader.fetch
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@downloaded_path = downloader.cached_location
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rescue => e
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error = CaskError.new("Download failed on Cask '#{cask}' with message: #{e}")
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error.set_backtrace e.backtrace
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raise error
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end
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def quarantine
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return unless @quarantine
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return unless Quarantine.available?
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return if Quarantine.detect(@downloaded_path)
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Quarantine.cask(cask: @cask, download_path: @downloaded_path)
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end
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end
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end
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