detekt/detekt
Detekt
Detekt is a static analysis tool, code quality linter, and complexity analyzer for Kotlin source code. It functions as a code smell detector and static scanner designed to identify potential bugs, design flaws, and violations of coding standards without executing the program.
The tool differentiates itself through the use of issue baselining, which allows users to create a snapshot of existing legacy code issues to filter out old violations and focus on preventing new regressions. It further supports extensibility via a plugin-based system that allows for the integration of custom rule sets and third-party plugins.
The project covers a broad range of capabilities including the measurement of cyclomatic complexity, the enforcement of consistent naming conventions, and the generation of analysis reports in multiple formats. These processes can be integrated into build pipelines via plugins for Gradle or Maven to establish automated quality gates.
Features
- Code Quality and Analysis - Implements static analysis, linting, and formatting to enforce coding standards and identify potential bugs in Kotlin code.
- Static Code Analysis - Performs static analysis on Kotlin source code to identify bugs, design flaws, and code smells.
- Code Smell Detectors - Flags suboptimal patterns and technical debt in Kotlin source code to identify potential design flaws.
- Abstract Syntax Tree Parsers - Uses abstract syntax tree parsers to extract semantic information and detect code smells in Kotlin source code.
- Kotlin Quality Validators - Enforces idiomatic Kotlin coding standards and naming conventions to ensure codebase consistency.
- Code Complexity Metrics - Calculates cyclomatic complexity and structural metrics to identify overly complex Kotlin logic.
- Coding Standards Enforcement - Provides a system to apply configurable rule sets that ensure codebase consistency and adherence to project guidelines.
- Cyclomatic Complexity Analyzers - Analyzes Kotlin code to measure cyclomatic complexity based on control flow branches.
- Issue Baselining - Allows users to create a snapshot of existing legacy code issues to filter out old violations and focus on new regressions.
- Rule Configuration Engines - Implements a configurable engine to manage and customize diagnostic and stylistic rules via YAML.
- Static Code Analysis Tools - Provides a comprehensive static analysis tool for scanning Kotlin source code without execution.
- Build Lifecycle Hooks - Hooks the static analysis process into Gradle or Maven build lifecycle stages to automate quality checks.
- Build Tool Plugins - Ships as a build tool plugin that integrates static analysis into the software build lifecycle.
- Build Tool Integrations - Integrates the analysis process into standard build tools through plugins to automate quality gates.
- Baseline Management - Manages baseline snapshots of existing issues to ignore legacy violations during incremental scans.
- Custom Rule Development - Supports the development of custom validation logic to enforce project-specific coding standards.
- Analysis Report Serialization - Serializes analysis findings into multiple formats including XML, HTML, and SARIF for external consumption.
- Rule-Based Plugin Systems - Allows the integration of custom rule sets and third-party plugins via a service provider interface.
- Static Analysis Reports - Generates static analysis reports that summarize findings and health scores for Kotlin projects.
- Quality Gates - Establishes quality gates in the build pipeline to block code that does not meet a minimum quality bar.
- Static Analysis Exporters - Ships a feature for generating analysis findings in multiple formats for sharing with external dashboards and reporting tools.
- Code Quality - Generates high-level, structured summaries of code quality and complexity issues in formats like XML or SARIF.
- Linting Regression Baselines - Provides a baselining mechanism to suppress existing legacy code issues and focus on new regressions.
- Testing & Quality Assurance - Static code analysis for Kotlin
- Static Analysis Tools - Provides static code analysis specifically for Kotlin-based Android code.
Star history
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