staticcheck 命令

常用示例

说明

staticcheck is a state-of-the-art static analysis linter for Go. It finds bugs, performance issues, and code quality problems using sophisticated analysis techniques that go beyond what the standard go vet tool provides. The tool includes over 150 checks organized into categories: SA (staticcheck - bugs and correctness), S (simple - code simplifications), ST (stylecheck - style issues), QF (quickfix - suggested improvements), and U (unused - dead code detection). Staticcheck integrates seamlessly with Go's tooling conventions, accepting packages in the same format as go build. It supports configuration via staticcheck.conf files for project-wide settings and inline directives like //lint:ignore for suppressing specific warnings. The linter is used as the default in VS Code's Go extension and is included as a component of golangci-lint. It provides machine-readable output formats for CI/CD integration.

参数

-checks _checks_

Comma-separated list of checks to run. Supports wildcards and negation.

-f _format_

Output format: text (default), stylish, json, sarif, or null.

-fail _checks_

Comma-separated list of checks that cause non-zero exit on findings.

-explain _check_

Display detailed explanation of a specific check.

-show-ignored

Include findings that have been explicitly ignored via directives.

-go _version_

Target Go version for compatibility checks.

-debug.cpuprofile _file_

Write CPU profile to file.

-debug.memprofile _file_

Write memory profile to file.

-debug.version

Print detailed version information.

-version

Display version information.