(checks) and to alter their behavior if they accept any parameters. It makes it possible to enable/disable certain cops The behavior of RuboCop can be controlled via theĬonfiguration file. Unlike styleĪnd lint cops they are not used by default and you have to request them Rails cops are specific to the Ruby on Rails framework. Rubocop -auto-gen-config, this parameter will be set to the highest value Generally speaking, they have aĬonfiguration parameter called Max and when running Such as class length, method length, etc. Metrics cops deal with properties of the source code that can be measured, The -l/ -lint option can be used together with -only to run all theĮnabled lint cops plus a selection of other cops.ĭisabling any of the lint cops is generally a bad idea. You can run only the lint cops like this: $ rubocop -l
#Rubocop rubymine portable#
RuboCop implements in a portable way all built-in MRI lintĬhecks ( ruby -wc) and adds a lot of extra lint checks of its Lint cops check for possible errors and very bad practices in yourĬode. Options allowing them to support different popular coding Many of the style cops have configurations Most of the cops in RuboCop are so called style cops that check for In RuboCop lingo the various checks performed on the code are called cops. Use A or autocorrect if you'd like them to trigger failure. Normally, auto-corrected offenses are ignored.
#Rubocop rubymine full#
Full severity name or upper case initial can be given. Minimum severity for exit with error code. Shows available cops and their configuration. Limit how many individual files -auto-gen-config can list in Exclude parameters, default is 15. Generate a configuration file acting as a TODO list. Run all cops enabled by configuration except the specified cop(s) and/or departments. Run only the specified cop(s) and/or cops in the specified departments. Require Ruby file (see Loading Extensions).Īuto-correct certain offenses. Write output to a file instead of STDOUT. Store and reuse results for faster operation. Inspects in modification time order and stops after first file with offenses. Test.rb:4:5: W: end at 4, 4 is not aligned with if at 2, 2įor more details check the available command-line options: $ rubocop -hĭisplays the current version plus the version of Parser and Ruby. Another good alternative is the usage of control flow &/||. Test.rb:2:3: C: Favor modifier if usage when having a single-line body. Test.rb:2:3: C: Use a guard clause instead of wrapping the code inside a conditional expression.
Test.rb:1:5: C: Use snake_case for method names. Running RuboCop on it (assuming it's in a file named test.rb) would produce the following report: Inspecting 1 file Consider the following Ruby source code: def badName if something test end end Running rubocop with no arguments will check all Ruby source filesĪlternatively you can pass rubocop a list of files and directories to check: $ rubocop app spec lib/something.rb
#Rubocop rubymine install#
If you'd rather install RuboCop using bundler, don't require it in your Gemfile: gem ' rubocop ', require: false Basic Usage RuboCop's installation is pretty standard: $ gem install rubocop Older releases (including the current stable release). The features and settings discussed here might not be available in
This documentation tracks the master branch of RuboCop. Most aspects of its behavior can be tweaked via variousĪpart from reporting problems in your code, RuboCop can alsoĪutomatically fix some of the problems for you. Out of the box it willĮnforce many of the guidelines outlined in the community
0 kommentar(er)
