brew/Library/Homebrew/cmd/migrate.rb
Xu Cheng b52af53e71 various: use Tap abstraction
formula_rename and tap_migrations are now handled inside Tap.

Closes Homebrew/homebrew#49549.

Signed-off-by: Xu Cheng <xucheng@me.com>
2016-02-26 17:00:17 +08:00

20 lines
438 B
Ruby

require "migrator"
module Homebrew
def migrate
raise FormulaUnspecifiedError if ARGV.named.empty?
ARGV.resolved_formulae.each do |f|
if f.oldname
unless (rack = HOMEBREW_CELLAR/f.oldname).exist? && !rack.subdirs.empty?
raise NoSuchKegError, f.oldname
end
raise "#{rack} is a symlink" if rack.symlink?
end
migrator = Migrator.new(f)
migrator.migrate
end
end
end