diff options
Diffstat (limited to 'guides/source/initialization.md')
| -rw-r--r-- | guides/source/initialization.md | 33 |
1 files changed, 18 insertions, 15 deletions
diff --git a/guides/source/initialization.md b/guides/source/initialization.md index ebe1cb206a..156f9c92b4 100644 --- a/guides/source/initialization.md +++ b/guides/source/initialization.md @@ -139,7 +139,8 @@ aliases = { "c" => "console", "s" => "server", "db" => "dbconsole", - "r" => "runner" + "r" => "runner", + "t" => "test" } command = ARGV.shift @@ -156,21 +157,22 @@ snippet. If we had used `s` rather than `server`, Rails would have used the `aliases` defined here to find the matching command. -### `rails/commands/command_tasks.rb` +### `rails/commands/commands_tasks.rb` -When one types an incorrect rails command, the `run_command` is responsible for -throwing an error message. If the command is valid, a method of the same name -is called. +When one types a valid Rails command, `run_command!` a method of the same name +is called. If Rails doesn't recognize the command, it tries to run a Rake task +of the same name. ```ruby COMMAND_WHITELIST = %w(plugin generate destroy console server dbconsole application runner new version help) def run_command!(command) command = parse_command(command) + if COMMAND_WHITELIST.include?(command) send(command) else - write_error_message(command) + run_rake_task(command) end end ``` @@ -528,16 +530,17 @@ This file is responsible for requiring all the individual frameworks of Rails: require "rails" %w( - active_record - action_controller - action_view - action_mailer - active_job - rails/test_unit - sprockets -).each do |framework| + active_record/railtie + action_controller/railtie + action_view/railtie + action_mailer/railtie + active_job/railtie + action_cable/engine + rails/test_unit/railtie + sprockets/railtie +).each do |railtie| begin - require "#{framework}/railtie" + require "#{railtie}" rescue LoadError end end |