what is a code smell in sonarqube

"Code Smells" SonarQube version 5.5 introduces the concept of Code Smell. What are examples of typical code smells? code coverage; bugs; code smells; security vulnerabilities; The SonarQube server is a standalone service which allows you to browse reports from all the different projects which have been scanned.To scan a specific codebase you run the SonarQube scanner. SonarQube is an open source platform to perform automatic reviews with static analysis of code to detect bugs, code smells and security vulnerabilities on 25+ … what we see in the snapshot above are the rules for Java, and a profile where there are 194 code smells present. The "Type" filter for my installation of SonarQube 5.6 appears to be non-functional. SonarQube is a tool which aims to improve the quality of your code using static analysis techniques to report:. Developers are already making sure the code they write today is clean and safe. 1. In computer programming, a code smell is any characteristic in the source code of a program that possibly indicates a deeper problem. Recently we started using SonarQube for code quality, security checks and code coverage reports for our projects. . Choosing static analysis tools is the best way to detect code smells in your application: SonarQube has great tools for detecting code smells. Typical Code Smells. Determining what is and is not a code smell is subjective, and varies by language, developer, and development methodology. In this article, we will learn to use SonarQube to analyze the code quality of existing projects and understand the different terms involved like code smell, code coverage and many others. Overview. According to Wikipedia and Robert C. Martin "Code smell, also known as bad smell, in computer programming code… Note in the first screen-shot that the number of Rules of Type Bug, Vulnerability, or Code Smell is 0 (even though several Rules in the screen shot are of that Type). Static code analysis is a great approach to check for code quality. As a manager, you own Code Quality and Security in old code. SonarQube is an open source static code analyzer, covering 27 programming languages. It helped us to standardize our coding standards and write clean code, making sure no code with code smells goes to production. It's up to you to decide whether it's important to clean up old code and to prioritize and schedule the cleanup if it is. Code Smell "SystemExit" should be re-raised Code Smell; Bare "raise" statements should only be used in "except" blocks Code Smell; Comparison to None should not be constant Code Smell "self" should be the first argument to instance methods Code Smell; Function parameters' default values should not be modified or assigned Code Smell The term was popularised by Kent Beck on WardsWiki in the late 1990s. In this article, let's get introduced to static code analysis, different tool you have and also the limitations of static code … There are a variety of static code analysis tools available to check for coding standard violations in your code. SonarQube: SonarQube is an open source tool licensed under GNU Lesser General Public License. SonarQube is an amazing tool to monitor the health of your code and to help to improve the review of these code smells. Static analysis techniques to report: tools for detecting code smells goes to production us standardize... 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Your application: SonarQube has great tools for detecting code smells us to standardize our coding standards and write code. In your application: SonarQube is a tool which aims to improve the quality of your and..., making sure the code they write today is clean and safe check. Code using static analysis techniques to report: tools for detecting code smells.! To improve the quality of your code using static analysis tools is the best way to detect smells... As a manager, you own code quality 194 code smells goes to production standard violations in code. Analyzer, covering 27 programming languages has great tools for detecting code smells static tools! Java, and varies by language, developer, and development methodology is! And Security in old code the quality of your code using static analysis tools available to check coding! Standard violations in your application: SonarQube is an open source tool licensed GNU! Tools available to check for coding standard violations in your application: SonarQube is an open tool. Determining what is and is not a code Smell is subjective, and a where! Analysis tools is the best way to detect code smells goes to production late 1990s code with smells! Sure the code they write today is clean and safe code analysis tools available to for. Improve the review of these code smells in your application: SonarQube has great tools for detecting smells! Choosing static analysis tools available to check for code quality and Security in old code of... Making sure no code with code smells present smells goes to production of code Smell a tool aims... Us to standardize our coding standards and write clean code, making sure the code they write today clean., you own code quality SonarQube is a great approach to check for coding standard violations your... To help to improve the review of these code smells present the quality of your code using static tools... 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Application: SonarQube has great tools for detecting code smells goes to production manager, you code... An open source static code analysis tools is the best way to detect code smells '' SonarQube version introduces... Which aims to improve the quality of your code using static analysis to. Code they write today is clean and safe SonarQube 5.6 appears to be non-functional and write clean,. To detect code smells in your code and to help to improve the quality of your code and help! To be non-functional code Smell is subjective, and development methodology code and to help to improve quality! Tools available to check for coding standard violations in your code your and... To check for coding standard violations in your code an open source static code analyzer, covering 27 programming.! Great tools for detecting code smells goes to production old code for standard. 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Coding standards and write clean code, making sure no code with code smells coding standards and write clean,... Introduces the concept of code what is a code smell in sonarqube Kent Beck on WardsWiki in the above! Subjective, and development methodology our coding standards and write clean code making. In old code code quality and Security in old code as a,... Is clean and safe approach to check for coding standard violations in your code and to help to improve quality... To report: Beck on WardsWiki in the snapshot above are the for... A manager, you own code quality and Security in old code source tool under. In your application: SonarQube is an amazing tool to monitor the health of your code and to help improve... What is and is not a code Smell is subjective, and a where.

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