sprinterr.yml

rules:
  - id: use-err-error
    patterns:
        - pattern-not: |
                if err != nil {
                        ..., err = ...
                        <... fmt.Sprint(err) ...>
                }
        - pattern-not: |
                if err != nil {
                        err = ...
                        <... fmt.Sprint(err) ...>
                }

        - pattern-either:
              - pattern: |
                        if err != nil {
                                ...
                                <... fmt.Sprint(err) ...>
                        }
              - pattern: |
                        if err == nil {
                                ...
                                return ...
                        }
                        ...
                        <...  fmt.Sprint(err) ...>
              - pattern: |
                        if err != nil {
                                ...
                                <... fmt.Sprintf("%s", err) ...>
                        }
              - pattern: |
                        if err == nil {
                                ...
                                return ...
                        }
                        ...
                        <...  fmt.Sprintf("%s", err) ...>
              - pattern: |
                        if err != nil {
                                ...
                                <... fmt.Sprintf("%v", err) ...>
                        }
              - pattern: |
                        if err == nil {
                                ...
                                return ...
                        }
                        ...
                        <...  fmt.Sprintf("%v", err) ...>
    message: "Use err.Error() instead"
    languages: [go]
    severity: ERROR