cask 'tower' do
  version '2.6.3-355,a7440d07'
  sha256 '2c1207bb586ec22a930aee08056edb0c0304e6138e2d0c46733536f6f8599e86'

  # fournova-app-updates.s3.amazonaws.com was verified as official when first introduced to the cask
  url "https://fournova-app-updates.s3.amazonaws.com/apps/tower#{version.major}-mac/#{version.split('-').last.tr(',', '-')}/Tower-#{version.major}-#{version.before_comma}.zip"
  appcast "https://updates.fournova.com/updates/tower#{version.major}-mac/stable",
          checkpoint: '665c1a44c5363098aa321cd70b8f09f3009c678fcb82effbd0ccbf01f2073848'
  name 'Tower'
  homepage 'https://www.git-tower.com/'

  app 'Tower.app'
  binary "#{appdir}/Tower.app/Contents/MacOS/gittower"

  zap delete: [
                "~/Library/Application Support/com.fournova.Tower#{version.major}",
                "~/Library/Caches/com.fournova.Tower#{version.major}",
                "~/Library/Preferences/com.fournova.Tower#{version.major}.plist",
              ]
end