That’s the format of the file being requested. For instance, if you want an image, you’d probably have a file extension in the request – for instance, example.com/example_image.png would give you the format as png. This is then included in the request so you can vary response type based of of the format requested, need … Read more
If you just need to perform a simple script like creating a file, you can simply use a Ruby script without creating a rake task. # file origin.rb target = “target.rb” content = <<-RUBY puts “I’m the target!” RUBY File.open(target, “w+”) do |f| f.write(content) end And you can execute the file with $ ruby origin.rb
One of the soulutions is to avoid , symbol in the string, so your command line would look like: $ rake change_statuses[‘1 2 3’, foo, bar] Then you can simply split the IDs: # Rakefile task :change_statuses, :ids, :current_status, :new_status do |task, args| ids = args[:ids].split ‘ ‘ puts “args were #{args.inspect}” puts “ids were … Read more
The issue is that invoke only invokes the task if it is needed. Running rake –trace shows: (in /tmp/ruby) ** Invoke default (first_time) ** Execute default ** Invoke list (first_time) ** Execute list Hello level 1 ** Invoke list ** Invoke list So you can see it’s trying to invoke the task :list two more … Read more
task :input_test do input=”” STDOUT.puts “What is the airspeed velocity of a swallow?” input = STDIN.gets.chomp raise “bah, humbug!” unless input == “an african or european swallow?” end task :blah_blah => :input_test do end i think that should work
This may not entirely answer your question, but I believe it is a decent enough start. As you’ll see, the precise answer will depend on the individual application, gem versions and so on. So. For asset-related work, as you know, Rails uses a library called Sprockets, which in newer versions of Rails is, I believe, … Read more
I found the solution. $ gem install ruby-debug $ ruby-debug rake my:task or on some systems $ rdebug rake my:task
Try updating gem “rspec-rails”, “~> 3.4.4”, that resolved the deprecation warnings for me.
If you start your rake task with task :testclass => :environment do, your Rails environment will be loaded and available for the task.
The pg:reset command will recreate the database for you. Example usage: $ heroku config | grep POSTGRESQL HEROKU_POSTGRESQL_RED_URL: postgres://somedatabaseurl $ heroku pg:reset HEROKU_POSTGRESQL_RED_URL ! WARNING: Destructive Action ! This command will affect the app: myappname ! To proceed, type “myappname” or re-run this command with –confirm > myappname Resetting HEROKU_POSTGRESQL_RED_URL (DATABASE_URL)… done The db:reset command … Read more