semgrep-rule-variant-creator

Porting Semgrep rules requires adapting syntax patterns to match language-specific AST structures and idioms. A guided workflow analyzes applicability, creates tests, writes rules, and validates detection logic to maintain security capabilities across diverse codebases.

Creating language-specific variants involves a four-phase workflow: applicability analysis, test creation, rule writing, and validation. This test-driven methodology ensures security detection logic functions accurately when translated to a new programming language.

Yes, porting Semgrep rules enforces a strict test-first methodology. You must create tests for each target language variant before rule writing and validation, ensuring the ported security detection logic maintains its accuracy.

Ported Semgrep rules often fail when they do not adhere to language-specific idioms and AST structures. Validating each rule variant through a structured workflow ensures syntax patterns correctly match the target language codebase structure.

Yes, you can translate Semgrep rules from Python to other languages using a test-driven development approach. The process enforces test creation before writing rules, ensuring security detection capabilities remain consistent across diverse codebases.