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leaves: Use CLI::Parser to parse args

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Gautham Goli 2018-11-11 19:13:28 +05:30
parent b0f382c177
commit 2ff0b6471a
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1 changed files with 14 additions and 0 deletions
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14
Library/Homebrew/cmd/leaves.rb
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@ -3,11 +3,25 @@
require "formula" require "formula"
require "tab" require "tab"
require "cli_parser"
module Homebrew module Homebrew
module_function module_function
def leaves_args
Homebrew::CLI::Parser.new do
usage_banner <<~EOS
`leaves`
Show installed formulae that are not dependencies of another installed formula.
EOS
switch :debug
end
end
def leaves def leaves
leaves_args.parse
installed = Formula.installed.sort installed = Formula.installed.sort
deps_of_installed = installed.flat_map do |f| deps_of_installed = installed.flat_map do |f|