SonarQube is a tool which aims to improve the quality of your code using static analysis techniques to report:. Overview. directory / project, cannot be automatically assigned. A maintainability-related issue in the code which indicate a violation of fundamental design principles. SonarQube's Python static code analysis detects Bugs, Security Hotspots, and Code Smells in Python code for better Reliability, Security, and Maintainability Note that currently, issues on any level above a file, e.g. There is rarely needed in most regular code. discovered that the code smells are gone when running mvn sonar:sonar, not sure why.. but am going to do this rather than using sonar-scanner cli – streetster Oct 10 '19 at 11:06 add a comment | 1 Answer 1 In this case, when allbugs=false , it's possible that the issue is extracted but not it's rule. SonarSource delivers what is probably the best static code analysis you can find for Java. On some versions of sonar (found on 6.5), the type of issue and the type of the rule don't match (for example VULNERABILITY vs CODE_SMELL). ... ergo the code smell of returning null. Below describes some of the most common code smells that, when caught early, should not be too difficult to address: Long Methods. Code Smells are signals that your code should be refactored in order to improve extendability, readability, and supportability. Code Smell; Functions returns should not be invariant Analyze your code. Figure 18: Sonar Portal showing two Projects including one from our previous example in Java There are two code smells detected which can be further verified in detail by clicking on ‘Issues’ Tab and navigating to the HelloWorld.cs file. So don’t do it. 1. Code Smell. The majority of a programmer's time is spent reading code rather than writing code. By default, SonarQube reports this code as a Code Smell due to the java:S106 rule violation: However, ... We can also define exclusion rules in the sonar-project.properties file using analysis properties. For Bug, Vulnerability and Code Smell New issues are automatically assigned during analysis to the last committer on the issue line if the committer can be correlated to a SonarQube user. Don’t accept new code until the code falls in line. Code smell technically not incorrect but it is not functional as well. Here you have the most common code smells: Bloaters. Code Smells. Examples include null-pointer, memory leaks, and logic errors. Examples include duplicated code, too complex code, Dead Code, Long Parameter List. But what about when we don’t have a value. A common example is bit manipulation. As with everything we develop at SonarSource, it was built on the principles of depth, accuracy, and speed. ... Use tools like Checkstyle and Sonar. 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