rules:
  - id: metadata-technology
    message: >-
      This Semgrep rule is missing a 'technology' field in the 'metadata'.
      Consider adding a list of technologies based on the rule's associated
      library or framework, or another piece of relevant information.
    severity: INFO
    pattern-either:
      # non join mode
      - patterns:
          - pattern-not-inside: |
              - ...
                mode: join
          - pattern-inside: "rules: [..., $RULE, ...]"
          - pattern: $RULE
          - pattern: |
              id: ...
              ...
          - pattern-not: |
              id: ...
              ...
              metadata:
                ...
                technology:
                  - ...
      # join mode
      - patterns:
          - pattern-inside: |
              id: $OUTER_RULEID
              mode: join
              join:
                rules: [ ..., $INNER_RULE, ...]
                ...
              ...
          - pattern-not: |
              id: $OUTER_RULEID
              ...
              metadata:
                ...
                technology:
                  - ...
    languages: [yaml]
    metadata:
      category: best-practice
      technology:
        - semgrep
      references:
        - https://semgrep.dev/docs/contributing/contributing-to-semgrep-rules-repository/#technology