I use a regular ruby argument in the rake file: DB = ARGV[1] then I stub out the rake tasks at the bottom of the file (since rake will look for a task based on that argument name). task :database_name1 task :database_name2 command line: rake mytask db_name this feels cleaner to me than the var=foo ENV var and the task args[blah, blah2] solutions.

2 Rake. Rake is Ruby Make, a standalone Ruby utility that replaces the Unix utility ‘make’, and uses a ‘Rakefile’ and .rake files to build up a list of tasks. In Rails, Rake is used for common administration tasks, especially sophisticated ones that build off of each other.

The rake utility and Rakefile are Ruby's version of make and Makefile. Personally, I find rake much more pleasant to work with than make. While it is written in Ruby, you can use it as task runner for a project of any language. Rake was created originally by the late Jim Weirich who can has a lecture on the topic from RailsCons 2012: Rake is a popular task runner for Ruby and Rails applications. For example, Rails provides the predefined Rake tasks for creating databases, running migrations, and performing tests. For example, Rails provides the predefined Rake tasks for creating databases, running migrations, and performing tests. All versions of rake 87 versions since July 25, 2009: 13.0.3 - December 21, 2020 (85 KB) 13.0.2 RubyGems.org is the Ruby community’s gem hosting service.

Ruby rake

For example, Rails provides the predefined Rake tasks for creating databases, running migrations, and performing tests. For example, Rails provides the predefined Rake tasks for creating databases, running migrations, and performing tests. All versions of rake 87 versions since July 25, 2009: 13.0.3 - December 21, 2020 (85 KB) 13.0.2 RubyGems.org is the Ruby community’s gem hosting service. Rake is a software task management and build automation tool. It allows the user to specify tasks and describe dependencies as well as to group tasks in a namespace. It is similar to SCons and Make, but it has a number of differences.

* Rake supports rule $ ruby hello_world.rb 03: Rake. A fairly common place to put ruby scripts is inside a rake task.

Snabb och användarvänlig tjänst för prospektering av nya kunder. Detta görs bland annat med hjälp av C#, Ruby, Rake, Python, Terraform, Docker, Lambda,

Add the bugsnag gem to your Gemfile : bundle add bugsnag 23 Mar 2017 Rake does in Ruby what Make does in JAVA: It ensures files are consistent, then executes. Run Cucumber using Rake to catch 25 Feb 2016 An illustration how we can use ruby thread for accelerating our normal RAKE tasks.

All versions of rake. 87 versions since July 25, 2009: RubyGems.org is the Ruby community's gem hosting service. Instantly publish your gems and then install

› If you are developing in Rails, chances are that you at some point would like to run Ruby code as Rake tasks. file, 2 år sedan .ruby-version · Upgrade to ruby 2.3.1 and newer gems, 2 år sedan Rakefile · Add rake task for listing elections, 2 år sedan. models.rb · Move rake db:migrate:down VERSION=versionnumber. Se Ruby on Rails-guiden om migreringar för mer information. Vi kan använda, $ rails d migration table_name.

Yet Rake has always felt a bit clumsy, and that rake tasks from ruby script. Copy. require 'rake' rake = Rake.application rake. init # you can import addition *.rake files # app.add_import 'some/other/file.rake' Ruby on Rails - Rake - Rake is a utility similar to make in Unix. You can say Rake is the make of ruby - the RubyMake. Rails defines a number of tasks to help Rakefiles (rake's version of Makefiles) are completely defined in standard Ruby syntax.
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Rack helps Ruby servers & frameworks work together. Let’s start by running a rake -T or rails -T in a console on our fresh Ruby on Rails project. Rake is a utility similar to make in Unix.
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22 Feb 2016 This article describes in detail how to do advanced argument parsing and passing them to Ruby Rake tasks to launch data science pipelines.

No XML files to edit. No quirky Makefile syntax to worry about (is that a tab or a space?) Users can specify tasks with prerequisites. Rake supports rule patterns Rake is a utility similar to make in Unix.