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Port Homebrew::Cmd::Options

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This commit is contained in:
Douglas Eichelberger 2024-04-01 09:10:51 -07:00
parent c5dfac1f2c
commit 57442ab67e
2 changed files with 58 additions and 56 deletions
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111
Library/Homebrew/cmd/options.rb
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@ -1,70 +1,71 @@
# typed: true
# frozen_string_literal: true
require "abstract_command"
require "formula"
require "options"
module Homebrew
module_function
module Cmd
class OptionsCmd < AbstractCommand
cmd_args do
description <<~EOS
Show install options specific to <formula>.
EOS
switch "--compact",
description: "Show all options on a single line separated by spaces."
switch "--installed",
description: "Show options for formulae that are currently installed."
switch "--eval-all",
description: "Evaluate all available formulae and casks, whether installed or not, to show their " \
"options."
flag "--command=",
description: "Show options for the specified <command>."
sig { returns(CLI::Parser) }
def options_args
Homebrew::CLI::Parser.new do
description <<~EOS
Show install options specific to <formula>.
EOS
switch "--compact",
description: "Show all options on a single line separated by spaces."
switch "--installed",
description: "Show options for formulae that are currently installed."
switch "--eval-all",
description: "Evaluate all available formulae and casks, whether installed or not, to show their " \
"options."
flag "--command=",
description: "Show options for the specified <command>."
conflicts "--installed", "--all", "--command"
conflicts "--installed", "--all", "--command"
named_args :formula
end
end
def options
args = options_args.parse
all = args.eval_all?
if all
puts_options(Formula.all(eval_all: args.eval_all?).sort, args:)
elsif args.installed?
puts_options(Formula.installed.sort, args:)
elsif args.command.present?
cmd_options = Commands.command_options(args.command)
odie "Unknown command: #{args.command}" if cmd_options.nil?
if args.compact?
puts cmd_options.sort.map(&:first) * " "
else
cmd_options.sort.each { |option, desc| puts "#{option}\n\t#{desc}" }
puts
named_args :formula
end
elsif args.no_named?
raise FormulaUnspecifiedError
else
puts_options args.named.to_formulae, args:
end
end
def puts_options(formulae, args:)
formulae.each do |f|
next if f.options.empty?
sig { override.void }
def run
all = args.eval_all?
if args.compact?
puts f.options.as_flags.sort * " "
else
puts f.full_name if formulae.length > 1
Options.dump_for_formula f
puts
if all
puts_options(Formula.all(eval_all: args.eval_all?).sort)
elsif args.installed?
puts_options(Formula.installed.sort)
elsif args.command.present?
cmd_options = Commands.command_options(T.must(args.command))
odie "Unknown command: #{args.command}" if cmd_options.nil?
if args.compact?
puts cmd_options.sort.map(&:first) * " "
else
cmd_options.sort.each { |option, desc| puts "#{option}\n\t#{desc}" }
puts
end
elsif args.no_named?
raise FormulaUnspecifiedError
else
puts_options args.named.to_formulae
end
end
private
def puts_options(formulae)
formulae.each do |f|
next if f.options.empty?
if args.compact?
puts f.options.as_flags.sort * " "
else
puts f.full_name if formulae.length > 1
Options.dump_for_formula f
puts
end
end
end
end
end

3
Library/Homebrew/test/cmd/options_spec.rb
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@ -1,8 +1,9 @@
# frozen_string_literal: true
require "cmd/options"
require "cmd/shared_examples/args_parse"
RSpec.describe "brew options" do
RSpec.describe Homebrew::Cmd::OptionsCmd do
it_behaves_like "parseable arguments"
it "prints a given Formula's options", :integration_test do