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migrate: Use CLI::Parser to parse args #5249

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Nov 5, 2018
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19 changes: 19 additions & 0 deletions Library/Homebrew/cmd/migrate.rb
Original file line number Diff line number Diff line change
Expand Up @@ -6,11 +6,30 @@
#: like if they are from same taps and migrate them anyway.

require "migrator"
require "cli_parser"

module Homebrew
module_function

def migrate_args
Homebrew::CLI::Parser.new do
usage_banner <<~EOS
`migrate` [<options>] <formulae>

Migrate renamed packages to new name, where <formulae> are old names of
packages.
EOS
switch :force,
description: "Treat installed <formulae> and passed <formulae> like if they are from "\
"same taps and migrate them anyway."
switch :verbose
switch :debug
end
end

def migrate
migrate_args.parse

raise FormulaUnspecifiedError if ARGV.named.empty?

ARGV.resolved_formulae.each do |f|
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