From 7937c6aa008d1a5073fe84f260b848f531ce6a10 Mon Sep 17 00:00:00 2001 From: Nick Cox Date: Wed, 15 Apr 2015 20:41:54 -0700 Subject: [ci skip] Document running a rake command as a rails command --- railties/lib/rails/commands/commands_tasks.rb | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'railties/lib/rails') diff --git a/railties/lib/rails/commands/commands_tasks.rb b/railties/lib/rails/commands/commands_tasks.rb index d8d4080c3e..685d55eea8 100644 --- a/railties/lib/rails/commands/commands_tasks.rb +++ b/railties/lib/rails/commands/commands_tasks.rb @@ -151,6 +151,17 @@ 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? -- cgit v1.2.3