brew/Library/Homebrew/cmd/migrate.rb
2022-06-30 08:56:21 +01:00

46 lines
1.1 KiB
Ruby

# typed: true
# frozen_string_literal: true
require "migrator"
require "cli/parser"
module Homebrew
extend T::Sig
module_function
sig { returns(CLI::Parser) }
def migrate_args
Homebrew::CLI::Parser.new do
description <<~EOS
Migrate renamed packages to new names, where <formula> are old names of
packages.
EOS
switch "-f", "--force",
description: "Treat installed <formula> and provided <formula> as if they are from " \
"the same taps and migrate them anyway."
switch "-n", "--dry-run",
description: "Show what would be migrated, but do not actually migrate anything."
named_args :installed_formula, min: 1
end
end
def migrate
args = migrate_args.parse
args.named.to_kegs.each do |keg|
f = Formulary.from_keg(keg)
if f.oldname
rack = HOMEBREW_CELLAR/f.oldname
raise NoSuchKegError, f.oldname if !rack.exist? || rack.subdirs.empty?
odie "#{rack} is a symlink" if rack.symlink?
end
Migrator.migrate_if_needed(f, force: args.force?, dry_run: args.dry_run?)
end
end
end