From 63f094bf2984127132589f5c93e6dabcad898b12 Mon Sep 17 00:00:00 2001 From: Oscar Del Ben Date: Tue, 22 May 2012 08:55:59 -0700 Subject: [PATCH] [Guides] Update rails commands section --- guides/source/initialization.textile | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/guides/source/initialization.textile b/guides/source/initialization.textile index fdbee7b332..dc089bfb90 100644 --- a/guides/source/initialization.textile +++ b/guides/source/initialization.textile @@ -187,6 +187,8 @@ h4. +rails/commands.rb+ Once +config/boot.rb+ has finished, the next file that is required is +rails/commands+ which will execute a command based on the arguments passed in. In this case, the +ARGV+ array simply contains +server+ which is extracted into the +command+ variable using these lines: +ARGV << '--help' if ARGV.empty? + aliases = { "g" => "generate", "c" => "console", @@ -199,6 +201,9 @@ command = ARGV.shift command = aliases[command] || command +TIP: As you can see, an empty ARGV list will make Rails show the help +snippet. + If we used s rather than +server+, Rails will use the +aliases+ defined in the file and match them to their respective commands. With the +server+ command, Rails will run this code: -- GitLab