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https://github.com/donl/homebrew-cask-versions.git
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0fe558b927
- Show a more user-friendly error message when dealing with an option whose (mandatory) argument is missing.
- Likewise, we show a more user-friendly error message when a given option is ambiguous. Examples:
- Given `-f`, the parser successfully expands to `--fontdir`.
- Given `-c`, we fail to expand because the parser can’t tell if the user means `--caskroom` or rather `--colorpickerdir`. This exception now results in a nicer error message.
- Some commands now result in a consistent error message when a required cask name is missing.
This affects all stable commands which require one or more cask names as arguments, i. e. `cat`, `create`, `edit`, `fetch`, `info`, `install`, `uninstall`, and `zap`.
- Up to now, the commands `cat`, `create`, `edit`, and `info` used to treat any unknown option as a cask name. This commit changes that behaviour to make it consistent to the rest of the commands (like `fetch`, `install`, `uninstall`, and `zap`), who have silently discarded any unknown option in the past, and continue to do so.
17 lines
344 B
Ruby
17 lines
344 B
Ruby
class Cask::CLI::Base
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def self.command_name
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@command_name ||= self.name.sub(%r{^.*:}, '').gsub(%r{(.)([A-Z])}, '\1_\2').downcase
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end
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def self.visible
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true
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end
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def self.cask_names_from(args)
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args.reject { |a| a.chars.first == '-' }
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end
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def self.help
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"No help available for the #{command_name} command"
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end
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end
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