cask 'sourcetree-alpha' do
  version '2.4a1'
  sha256 '976f37de466ad5621f3df1b7bfc54d9520cc135ba5c1fab8d0c4f7b10451d47f'

  # atlassian.com was verified as official when first introduced to the cask
  url "https://downloads.atlassian.com/software/sourcetree/SourceTree_#{version}.zip"
  appcast 'https://www.sourcetreeapp.com/update/SparkleAppcastAlpha.xml',
          checkpoint: 'cb8a71de3ab44bd1e2026909e48a910373037cd820f7234022841b497bef0e7f'
  name 'Atlassian SourceTree'
  homepage 'https://www.sourcetreeapp.com/'

  auto_updates true
  depends_on macos: '>= 10.10'

  app 'SourceTree Alpha.app'
  binary "#{appdir}/SourceTree Alpha.app/Contents/Resources/stree"

  postflight do
    suppress_move_to_applications
  end

  uninstall launchctl: 'com.atlassian.SourceTreePrivilegedHelper2',
            quit:      'com.torusknot.SourceTreeNotMAS'

  zap delete: [
                '~/Library/Application Support/SourceTree',
                '~/Library/Caches/com.torusknot.SourceTreeNotMAS',
                '~/Library/Preferences/com.torusknot.SourceTreeNotMAS.plist',
                '~/Library/Preferences/com.torusknot.SourceTreeNotMAS.LSSharedFileList.plist',
                '~/Library/Saved Application State/com.torusknot.SourceTreeNotMAS.savedState',
              ]

  caveats do
    files_in_usr_local
  end
end