How do I ask Rails? environment.rb and initializers

Can I ask rails somehow in environment.rb or in an initializer if it
runs via a

- script/server
- script/console
- rake db:migrate
- etc.

Maybe something like

if RAILS_MODE == 'Migration'
# don't do a Category.find(1) because the category table might not be
there
puts 'I am in migration mode'
end

yeah, but it's RAILS_ENV

I don't understand your answer.

RAILS_ENV is an environment variable I can set with either
development, test or production and Rails then behaves differently.
Even for migrations you can provide the target like

RAILS_ENV=production rake db:migrate

Maybe you could clarify what you meant?

Feurio