37 lines
936 B
Ruby
37 lines
936 B
Ruby
require 'digest'
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require 'hbc/verify'
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class Hbc::Download
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attr_reader :cask
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include Hbc::Verify
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def initialize(cask)
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@cask = cask
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end
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def perform(force=false)
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if cask.url.using == :svn
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downloader = Hbc::SubversionDownloadStrategy.new(cask)
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elsif cask.url.using == :post
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downloader = Hbc::CurlPostDownloadStrategy.new(cask)
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else
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downloader = Hbc::CurlDownloadStrategy.new(cask)
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end
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downloader.clear_cache if force
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begin
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downloaded_path = downloader.fetch
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rescue StandardError => e
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raise Hbc::CaskError.new("Download failed on Cask '#{cask}' with message: #{e}")
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end
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begin
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# this symlink helps track which downloads are ours
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File.symlink downloaded_path,
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HOMEBREW_CACHE_CASKS.join(downloaded_path.basename)
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rescue StandardError => e
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end
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Hbc::Verify.checksum(downloaded_path, cask)
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downloaded_path
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end
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end
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