How does SonarQube check code quality?

How does SonarQube check code quality?

An Introduction on SonarQube SonarQube is a Code Quality Assurance tool that collects and analyzes source code, and provides reports for the code quality of your project. It combines static and dynamic analysis tools and enables quality to be measured continually over time.

Is SonarQube free for C++?

This plugin is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version.

What is Sonar code coverage?

Code coverage, also called test coverage, is a measure of how much of the application’s code has been executed in testing. Essentially, it’s a metric that many teams use to check the quality of their tests, as it represents the percentage of the production code that has been tested and executed.

Does SonarQube do static code analysis?

SonarQube is an open-source platform developed by SonarSource for continuous inspection of code quality. Sonar does static code analysis, which provides a detailed report of bugs, code smells, vulnerabilities, code duplications.

How is code quality measured?

Quantitative Code Quality Metrics You can understand code quality by measuring the Halstead complexity, including program vocabulary, program length, Calculated program length, Volume, Difficulty, and Effort. This is estimated to assess the computational complexity of the code.

What rises with poor code quality?

Reasons of the Poor Code Quality Make sure that the team knows their purpose. Another reason may be a lack of senior expertise within the team. Poor code quality can be caused by a long-term technical debt accumulation. Give the team some time for refactoring the code and pay-off the technical debt.

How do I scan C codes in SonarQube?

Analysis Steps Using Compilation Database

  1. Generate the Compilation Database file.
  2. Add the property sonar.cfamily.compile-commands in the file at the root of your project.
  3. Execute the SonarScanner ( sonar-scanner ) from the root directory of your project: sonar-scanner.

Is SonarQube free?

SonarQube Community Edition is free. All other SonarQube editions are commercial and require a paid license. SonarCloud is entirely free for all open source projects.

What is Sonar software used for?

SonarQube (formerly Sonar) is an open-source platform developed by SonarSource for continuous inspection of code quality to perform automatic reviews with static analysis of code to detect bugs, code smells on 20+ programming languages.

Is SonarQube dynamic code analysis?

SonarQube analysis is static. “A dynamic analysis of code can be performed on certain languages.”

What is code quality?

A quality code is one that is clear, simple, well tested, bug-free, refactored, documented, and performant. But the primary measure of high-quality code in compliance with the specification that depends on the needs of the company.

Which tool is used for code quality?

SonarQube. SonarQube is the most popular code quality and security analysis tool in the market. With the support of the open-source community, Sonarqube presently can analyze and produce outputs for over 25 programming languages, which are higher than most tools in the market.