mirror of
https://github.com/donl/homebrew-cask-versions.git
synced 2026-07-17 06:16:47 -06:00
4f3ecb1cc3
Including the case where a Cask is already installed. Always continue installing when multiple Casks are specified, only raising an exception at the end of the command (if some portion of the attempted install actions failed). Never exit with an error code if "already installed" was the only problem seen during the run. Also tweak error messages. Fixes #1347, #2677, #4785 Required disabling two tests regarding suggestions on Cask spelling errors.
49 lines
1.5 KiB
Ruby
49 lines
1.5 KiB
Ruby
class Cask::CLI::Install
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def self.run(*args)
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raise CaskUnspecifiedError if args.empty?
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cask_names = args.reject { |a| a.chars.first == '-' }
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force = args.include? '--force'
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retval = install_casks cask_names, force
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# retval is ternary: true/false/nil
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if retval.nil?
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raise CaskError.new("nothing to install")
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elsif ! retval
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raise CaskError.new("install incomplete")
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end
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end
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def self.install_casks(cask_names, force)
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count = 0
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cask_names.each do |cask_name|
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begin
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cask = Cask.load(cask_name)
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Cask::Installer.new(cask).install(force)
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count += 1
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rescue CaskAlreadyInstalledError => e
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# todo: downgrade this message from Error to Warning
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# possibly get rid of the CaskAlreadyInstalledError exception
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# and simply test cask.installed? in this loop
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onoe e.message
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count += 1
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rescue CaskUnavailableError => e
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warn_unavailable_with_suggestion cask_name, e
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end
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end
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count == 0 ? nil : count == cask_names.length
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end
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def self.warn_unavailable_with_suggestion(cask_name, e)
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exact_match, partial_matches, search_term = Cask::CLI::Search.search(cask_name)
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errmsg = e.message
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if exact_match
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errmsg.concat(". Did you mean:\n#{exact_match}")
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elsif !partial_matches.empty?
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errmsg.concat(". Did you mean one of:\n#{stringify_columns(partial_matches.take(20))}\n")
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end
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onoe errmsg
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end
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def self.help
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"installs the cask of the given name"
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end
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end
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