Add wine-staging 2.0-rc1

[miccal]

After making all changes to the cask:

• brew cask audit --download {{cask_file}} is error-free.
• brew cask style --fix {{cask_file}} reports no offenses.
• The commit message includes the cask’s name and version.

Additionally, if adding a new cask:

• Named the cask according to the [token reference].
• brew cask install {{cask_file}} worked successfully.
• brew cask uninstall {{cask_file}} worked successfully.
• Checked there are no [open pull requests] for the same cask.
• Checked that the cask was not already refused in [closed issues].

Continuing #27551.

I have added the 64-bit Wine option as a default.

Ping @vitorgalvao for comments and approval.

[miccal]

Installing the pkg manually, you are presented with the following:

Output of installer -showChoicesXML -pkg '/Users/miccal/Downloads/winehq-staging-2.0-rc1.pkg':

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<array>
	<dict>
		<key>childItems</key>
		<array>
			<dict>
				<key>childItems</key>
				<array/>
				<key>choiceDescription</key>
				<string>Third party libraries which are required for Wine.</string>
				<key>choiceIdentifier</key>
				<string>choice0</string>
				<key>choiceIsEnabled</key>
				<false/>
				<key>choiceIsSelected</key>
				<integer>1</integer>
				<key>choiceIsVisible</key>
				<true/>
				<key>choiceSizeInKilobytes</key>
				<integer>50088</integer>
				<key>choiceTitle</key>
				<string>Dependencies</string>
				<key>pathsOfActivePackagesInChoice</key>
				<array>
					<string>file://localhost/Users/miccal/Downloads/winehq-staging-2.0-rc1.pkg#org.winehq.wine-staging-deps.pkg</string>
				</array>
			</dict>
			<dict>
				<key>childItems</key>
				<array/>
				<key>choiceDescription</key>
				<string>Support for running 32 bit applications in Wine.</string>
				<key>choiceIdentifier</key>
				<string>choice1</string>
				<key>choiceIsEnabled</key>
				<false/>
				<key>choiceIsSelected</key>
				<integer>1</integer>
				<key>choiceIsVisible</key>
				<true/>
				<key>choiceSizeInKilobytes</key>
				<integer>215840</integer>
				<key>choiceTitle</key>
				<string>32 bit support</string>
				<key>pathsOfActivePackagesInChoice</key>
				<array>
					<string>file://localhost/Users/miccal/Downloads/winehq-staging-2.0-rc1.pkg#org.winehq.wine-staging.pkg</string>
				</array>
			</dict>
			<dict>
				<key>childItems</key>
				<array/>
				<key>choiceDescription</key>
				<string>Files that are only required for non WOW 64 support.</string>
				<key>choiceIdentifier</key>
				<string>choice2</string>
				<key>choiceIsEnabled</key>
				<false/>
				<key>choiceIsSelected</key>
				<integer>1</integer>
				<key>choiceIsVisible</key>
				<false/>
				<key>choiceSizeInKilobytes</key>
				<integer>39892</integer>
				<key>choiceTitle</key>
				<string>32 bit only files</string>
				<key>pathsOfActivePackagesInChoice</key>
				<array>
					<string>file://localhost/Users/miccal/Downloads/winehq-staging-2.0-rc1.pkg#org.winehq.wine-staging32.pkg</string>
				</array>
			</dict>
			<dict>
				<key>childItems</key>
				<array/>
				<key>choiceDescription</key>
				<string>Support for running 64 bit applications in Wine.</string>
				<key>choiceIdentifier</key>
				<string>choice3</string>
				<key>choiceIsEnabled</key>
				<true/>
				<key>choiceIsSelected</key>
				<integer>0</integer>
				<key>choiceIsVisible</key>
				<true/>
				<key>choiceSizeInKilobytes</key>
				<integer>266616</integer>
				<key>choiceTitle</key>
				<string>64 bit support (experimental)</string>
				<key>pathsOfActivePackagesInChoice</key>
				<array>
					<string>file://localhost/Users/miccal/Downloads/winehq-staging-2.0-rc1.pkg#org.winehq.wine-staging64.pkg</string>
					<string>file://localhost/Users/miccal/Downloads/winehq-staging-2.0-rc1.pkg#org.winehq.wine-staging-deps64.pkg</string>
				</array>
			</dict>
		</array>
		<key>choiceIdentifier</key>
		<string>__ROOT_CHOICE_IDENT_Wine Staging</string>
		<key>choiceIsEnabled</key>
		<true/>
		<key>choiceIsSelected</key>
		<integer>-1</integer>
		<key>choiceIsVisible</key>
		<true/>
		<key>choiceSizeInKilobytes</key>
		<integer>0</integer>
		<key>choiceTitle</key>
		<string>Wine Staging</string>
		<key>pathsOfActivePackagesInChoice</key>
		<array/>
	</dict>
</array>
</plist>

[yurikoles]

@miccal there is an error

Error: Command failed to execute!

==> Failed command:
/usr/bin/sudo -E -- /usr/sbin/installer -pkg #<Pathname:/usr/local/Caskroom/wine-staging/2.0-rc1/winehq-staging-2.0-rc1.pkg> -target / -applyChoiceChangesXML /var/folders/3k/z840g9t92hn7d9grbtpw7wd40000gn/T/choices20161218-3999-avjoyb.xml

==> Standard Output of failed command:
installer: Package name is Wine Staging
installer: choices file '/var/folders/3k/z840g9t92hn7d9grbtpw7wd40000gn/T/choices20161218-3999-avjoyb.xml' either could not be found or was malformed.

==> Standard Error of failed command:

[miccal]

@yurikoles try again please with brew cask install https://raw.githubusercontent.com/miccal/homebrew-cask/2d92a13736bd9356ec0218081e3e620a45a3b31c/Casks/wine-staging.rb.

[yurikoles]

@miccal it works now.

[miccal]

Yay!

[miccal]

@vitorgalvao a question to satisfy my curiosity: why are square brackets and braces required in choices:? My initial PR did not have the square brackets, and the Cask failed to install.

[numbermaniac]

It's a list of lists. Because if you had to select multiple options, the [] would enclose all of them, and you'd surround the three settings for each option with {}. An example.

[miccal]

Yes but it is not a list of lists in this case - there is only one set of braces.

[numbermaniac]

The idea is that one {} brace means one option, and within that, you need to have your 3 settings. That has to be encased in [] because there can be multiple options to turn on in the pkg.

[miccal]

Thanks @numbermaniac, now I get it.