diff options
| -rw-r--r-- | Library/Homebrew/cmd/outdated.rb | 8 | ||||
| -rw-r--r-- | Library/Homebrew/migrator.rb | 9 |
2 files changed, 17 insertions, 0 deletions
diff --git a/Library/Homebrew/cmd/outdated.rb b/Library/Homebrew/cmd/outdated.rb index 673ea966c..45e195939 100644 --- a/Library/Homebrew/cmd/outdated.rb +++ b/Library/Homebrew/cmd/outdated.rb @@ -1,5 +1,6 @@ require "formula" require "keg" +require "migrator" module Homebrew def outdated @@ -16,6 +17,13 @@ module Homebrew formulae.map do |f| all_versions = [] older_or_same_tap_versions = [] + + if f.oldname && !f.rack.exist? + if Pathname.new("#{HOMEBREW_CELLAR}/#{f.oldname}").exist? + raise Migrator::MigrationNeededError.new(f) + end + end + f.rack.subdirs.each do |dir| keg = Keg.new dir version = keg.version diff --git a/Library/Homebrew/migrator.rb b/Library/Homebrew/migrator.rb index 0ad02ab01..fb01cf7f3 100644 --- a/Library/Homebrew/migrator.rb +++ b/Library/Homebrew/migrator.rb @@ -4,6 +4,15 @@ require "tab" require "tap_migrations" class Migrator + class MigrationNeededError < RuntimeError + def initialize(formula) + super <<-EOS.undent + #{formula.oldname} was renamed to #{formula.name} and needs to be migrated. + Please run `brew migrate #{formula.oldname}` + EOS + end + end + class MigratorNoOldnameError < RuntimeError def initialize(formula) super "#{formula.name} doesn't replace any formula." |