diff options
Diffstat (limited to 'railties/lib')
| -rw-r--r-- | railties/lib/rails/application/configuration.rb | 6 | ||||
| -rw-r--r-- | railties/lib/rails/command.rb | 70 | ||||
| -rw-r--r-- | railties/lib/rails/commands.rb | 5 | ||||
| -rw-r--r-- | railties/lib/rails/commands/commands_tasks.rb | 23 | ||||
| -rw-r--r-- | railties/lib/rails/commands/dev_cache.rb | 21 | ||||
| -rw-r--r-- | railties/lib/rails/tasks.rb | 1 | ||||
| -rw-r--r-- | railties/lib/rails/tasks/dev.rake | 14 |
7 files changed, 96 insertions, 44 deletions
diff --git a/railties/lib/rails/application/configuration.rb b/railties/lib/rails/application/configuration.rb index 80733c2d90..91ed835bd6 100644 --- a/railties/lib/rails/application/configuration.rb +++ b/railties/lib/rails/application/configuration.rb @@ -182,11 +182,7 @@ module Rails private def file_update_checker - if defined?(Listen) && Listen::Adapter.select() != Listen::Adapter::Polling - ActiveSupport::FileEventedUpdateChecker - else - ActiveSupport::FileUpdateChecker - end + ActiveSupport::FileUpdateChecker end class Custom #:nodoc: diff --git a/railties/lib/rails/command.rb b/railties/lib/rails/command.rb new file mode 100644 index 0000000000..6587984b53 --- /dev/null +++ b/railties/lib/rails/command.rb @@ -0,0 +1,70 @@ +require 'rails/commands/commands_tasks' + +module Rails + class Command + attr_reader :argv + + def initialize(argv = []) + @argv = argv + + @option_parser = build_option_parser + @options = {} + end + + def self.run(task_name, argv) + command_name = command_name_for(task_name) + + if command = command_for(command_name) + command.new(argv).run(command_name) + else + Rails::CommandsTasks.new(argv).run_command!(task_name) + end + end + + def run(command_name) + parse_options_for(command_name) + @option_parser.parse! @argv + + public_send(command_name) + end + + def self.options_for(command_name, &options_to_parse) + @@command_options[command_name] = options_to_parse + end + + def self.set_banner(command_name, banner) + options_for(command_name) { |opts, _| opts.banner = banner } + end + + private + @@commands = [] + @@command_options = {} + + def parse_options_for(command_name) + @@command_options.fetch(command_name, proc {}).call(@option_parser, @options) + end + + def build_option_parser + OptionParser.new do |opts| + opts.on('-h', '--help', 'Show this help.') do + puts opts + exit + end + end + end + + def self.inherited(command) + @@commands << command + end + + def self.command_name_for(task_name) + task_name.gsub(':', '_').to_sym + end + + def self.command_for(command_name) + @@commands.find do |command| + command.public_instance_methods.include?(command_name) + end + end + end +end diff --git a/railties/lib/rails/commands.rb b/railties/lib/rails/commands.rb index 12bd73db24..b9c4e02ca0 100644 --- a/railties/lib/rails/commands.rb +++ b/railties/lib/rails/commands.rb @@ -13,6 +13,7 @@ aliases = { command = ARGV.shift command = aliases[command] || command -require 'rails/commands/commands_tasks' +require 'rails/command' +require 'rails/commands/dev_cache' -Rails::CommandsTasks.new(ARGV).run_command!(command) +Rails::Command.run(command, ARGV) diff --git a/railties/lib/rails/commands/commands_tasks.rb b/railties/lib/rails/commands/commands_tasks.rb index 685d55eea8..7e6b49e2a3 100644 --- a/railties/lib/rails/commands/commands_tasks.rb +++ b/railties/lib/rails/commands/commands_tasks.rb @@ -36,10 +36,9 @@ EOT def run_command!(command) command = parse_command(command) + if COMMAND_WHITELIST.include?(command) send(command) - else - write_error_message(command) end end @@ -151,26 +150,6 @@ EOT puts HELP_MESSAGE end - # Output an error message stating that the attempted command is not a valid rails command. - # Run the attempted command as a rake command with the --dry-run flag. If successful, suggest - # to the user that they possibly meant to run the given rails command as a rake command. - # Append the help message. - # - # Example: - # $ rails db:migrate - # Error: Command 'db:migrate' not recognized - # Did you mean: `$ rake db:migrate` ? - # (Help message output) - # - def write_error_message(command) - puts "Error: Command '#{command}' not recognized" - if %x{rake #{command} --dry-run 2>&1 } && $?.success? - puts "Did you mean: `$ rake #{command}` ?\n\n" - end - write_help_message - exit(1) - end - def parse_command(command) case command when '--version', '-v' diff --git a/railties/lib/rails/commands/dev_cache.rb b/railties/lib/rails/commands/dev_cache.rb new file mode 100644 index 0000000000..ec96e8f630 --- /dev/null +++ b/railties/lib/rails/commands/dev_cache.rb @@ -0,0 +1,21 @@ +require 'rails/command' + +module Rails + module Commands + # This is a wrapper around the Rails dev:cache command + class DevCache < Command + set_banner :dev_cache, 'Toggle development mode caching on/off' + def dev_cache + if File.exist? 'tmp/caching-dev.txt' + File.delete 'tmp/caching-dev.txt' + puts 'Development mode is no longer being cached.' + else + FileUtils.touch 'tmp/caching-dev.txt' + puts 'Development mode is now being cached.' + end + + FileUtils.touch 'tmp/restart.txt' + end + end + end +end diff --git a/railties/lib/rails/tasks.rb b/railties/lib/rails/tasks.rb index d3e33584d7..d60eaf6f4f 100644 --- a/railties/lib/rails/tasks.rb +++ b/railties/lib/rails/tasks.rb @@ -3,7 +3,6 @@ require 'rake' # Load Rails Rakefile extensions %w( annotations - dev framework initializers log diff --git a/railties/lib/rails/tasks/dev.rake b/railties/lib/rails/tasks/dev.rake deleted file mode 100644 index 4593100465..0000000000 --- a/railties/lib/rails/tasks/dev.rake +++ /dev/null @@ -1,14 +0,0 @@ -namespace :dev do - desc 'Toggle development mode caching on/off' - task :cache do - if File.exist? 'tmp/caching-dev.txt' - File.delete 'tmp/caching-dev.txt' - puts 'Development mode is no longer being cached.' - else - FileUtils.touch 'tmp/caching-dev.txt' - puts 'Development mode is now being cached.' - end - - FileUtils.touch 'tmp/restart.txt' - end -end |