* Fixes#40218
Clarify the difference between Railtie initializers and config initializers in
the initialization guide.
* Update guides/source/initialization.md
Co-authored-by: Alan Savage <asavageiv@gmail.com>
Co-authored-by: Rafael França <rafael@franca.dev>
* require, require_relative, load by double quotes
We're getting rid of all single quote usage, unless it serves a specific purpose, as per the general style guide.
Previously it was only possible to specify the location of the pidfile
for the 'rails server' command with the '-P' flag. This adds support for
specifying the pidfile using a PIDFILE env var, which can still be
overridden by the '-P' flag and with the default pidfile path unchanged.
The motivation for this feature comes from using Docker to run multiple
instances of the same rails app. When developing a rails app with
Docker, it's common to bind-mount the rails root directory in the
running container, so that changes to files are shared between the
container and the host. However, this doesn't work so well with the
pidfile and it's necessary to (remember to) add a '-P' flag to the
'rails server' command line; being able to specify this flag using an
env var would make developing with Rails+Docker a bit simpler.
Since `Thor::HELP_MAPPINGS` contains `-D`, so `bin/rails -D` show
rails's help. But, in Rails 5.0.1, `bin/rails -D` show the description
of rake task. I think that it is better to have the same behavior.
Currently mongrel is not maintained.
And it couldn't be built with any Ruby versions that
supported by Rails.
It is reasonable to remove the word "mongrel" in order to avoid
confusion from newcomer.
The initialization documentation references `rails/commands/command_task.rb`. This appears to be a typo as the file is actually `rails/commands/commands_task.rb`.
Allows any Rake task to be run through `bin/rails` such as `bin/rails db:migrate`,
`bin/rails notes` etc.
The Rake tasks are appended to Rails' help output, and blend in as standard commands.
Preserving RACK_ENV behavior.
This reverts commit 7bdc7635b885e473f6a577264fd8efad1c02174f, reversing
changes made to 45786be516e13d55a1fca9a4abaddd5781209103.
Commit 1aea470 introduced this directory but this was at a time when the
default way to store sessions was on the file system under the tmp
directory.
Let's remove references to it from the documentation as well.
[Robin Dupret & yui-knk]
