2014-07-31 21:17:47 +08:00
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require 'digest'
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2015-01-08 03:40:14 +08:00
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require 'hbc/verify'
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2014-07-31 21:17:47 +08:00
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2015-01-01 22:08:06 +08:00
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class Hbc::Download
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2013-07-06 18:35:14 +08:00
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attr_reader :cask
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2015-01-08 03:40:14 +08:00
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include Hbc::Verify
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2013-07-06 18:35:14 +08:00
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def initialize(cask)
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@cask = cask
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end
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2014-02-16 06:10:46 +08:00
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def perform(force=false)
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2014-02-09 02:30:21 +08:00
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if cask.url.using == :svn
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2015-01-01 22:08:06 +08:00
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downloader = Hbc::SubversionDownloadStrategy.new(cask)
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2014-03-07 00:49:59 +08:00
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elsif cask.url.using == :post
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2015-01-01 22:08:06 +08:00
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downloader = Hbc::CurlPostDownloadStrategy.new(cask)
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2014-02-09 02:30:21 +08:00
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else
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2015-01-01 22:08:06 +08:00
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downloader = Hbc::CurlDownloadStrategy.new(cask)
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2014-02-09 02:30:21 +08:00
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end
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2014-02-16 06:10:46 +08:00
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downloader.clear_cache if force
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2014-05-27 03:56:35 +08:00
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begin
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downloaded_path = downloader.fetch
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2014-06-12 04:28:46 +08:00
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rescue StandardError => e
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2015-01-01 22:08:06 +08:00
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raise Hbc::CaskError.new("Download failed on Cask '#{cask}' with message: #{e}")
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2014-05-27 03:56:35 +08:00
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end
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2014-02-05 22:42:36 +08:00
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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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2014-10-23 23:57:47 +08:00
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rescue StandardError => e
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2014-02-05 22:42:36 +08:00
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end
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2015-01-08 03:40:14 +08:00
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Hbc::Verify.checksum(downloaded_path, cask)
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2013-07-06 18:35:14 +08:00
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downloaded_path
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end
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end
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