Class: Debrew::Menu Private
Overview
This class is part of a private API. This class may only be used in the Homebrew/brew repository. Third parties should avoid using this class if possible, as it may be removed or changed without warning.
Module for displaying a debugging menu.
Defined Under Namespace
Classes: Entry
Instance Attribute Summary collapse
-
#entries ⇒ Object
private
-
#prompt ⇒ Object
private
Class Method Summary collapse
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.choose {|menu| ... } ⇒ Object
private
Instance Method Summary collapse
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#choice(name, &action) ⇒ Object
private
-
#initialize ⇒ void
constructor
private
Constructor Details
#initialize ⇒ void
This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.
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# File 'debrew.rb', line 36 def initialize @entries = [] end |
Instance Attribute Details
#entries ⇒ Object
This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.
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# File 'debrew.rb', line 33 def entries @entries end |
#prompt ⇒ Object
This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.
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# File 'debrew.rb', line 33 def prompt @prompt end |
Class Method Details
.choose {|menu| ... } ⇒ Object
This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.
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# File 'debrew.rb', line 44 def self.choose = new yield choice = T.let(nil, T.nilable(Entry)) while choice.nil? .entries.each_with_index { |e, i| puts "#{i + 1}. #{e.name}" } print .prompt unless .prompt.nil? input = $stdin.gets || exit input.chomp! i = input.to_i if i.positive? choice = .entries[i - 1] else possible = .entries.select { |e| e.name.start_with?(input) } case possible.size when 0 then puts "No such option" when 1 then choice = possible.first else puts "Multiple options match: #{possible.map(&:name).join(" ")}" end end end choice[:action].call end |
Instance Method Details
#choice(name, &action) ⇒ Object
This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.
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# File 'debrew.rb', line 40 def choice(name, &action) entries << Entry.new(name.to_s, action) end |