google-cloud-python/scripts/version_scanner/regex_config.yaml at 5e66da1fe991be469205cd0954748b11ee63f5bd · googleapis/google-cloud-python · GitHub

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description: Search rules for identifying dependency versions
rules:
  - name: explicit_version_string
    description: Finds explicit version strings in code or configs.
    examples:
      - "'3.7'"
      - '"3.7.1"'
      - "'3.7.12'"
      - "Python 3.7"
    rules:
      - |
        \b{major}\.{minor}(\.\d+)?\b

  - name: python_requires
    description: Finds various forms of python_requires declarations.
    applies_to: [python]
    examples:
      - "python_requires = '==3.7'"
      - "python_requires = '>=3.7'"
      - "python_requires = '>=3.7.0'"
      - "python_requires = '<=3.7'"
      - "python_requires = '>3.6'"
      - "python_requires = '<3.8'"
    rules:
      - |
        python_requires\s*=\s*['"]==3\.{minor}(?:\.\d+)?['"]
      - |
        python_requires\s*=\s*['"]>=3\.{minor}(?:\.\d+)?['"]
      - |
        python_requires\s*=\s*['"]<=3\.{minor}(?:\.\d+)?['"]
      # Matches >3.6 (equivalent to >=3.7)
      - |
        python_requires\s*=\s*['"]>3\.{minor_minus_one}(?:\.\d+)?['"]
      # Matches <3.8 (equivalent to <=3.7)
      - |
        python_requires\s*=\s*['"]<3\.{minor_plus_one}(?:\.\d+)?['"]

  - name: sys_version_info
    description: Finds sys.version_info checks in code.
    applies_to: [python]
    examples:
      - "sys.version_info == (3, 7)"
      - "sys.version_info >= (3, 7)"
      - "sys.version_info <= (3, 7)"
      - "sys.version_info > (3, 6)"
      - "sys.version_info < (3, 8)"
      - "sys.version_info.minor == 7"
      - "sys.version_info.minor >= 7"
      - "sys.version_info.minor <= 7"
      - "sys.version_info.minor > 6"
      - "sys.version_info.minor < 8"
      - "sys.version_info[1] == 7"
      - "sys.version_info[1] >= 7"
      - "sys.version_info[1] <= 7"
      - "sys.version_info[1] > 6"
      - "sys.version_info[1] < 8"
    rules:
      - |
        sys\.version_info\s*==\s*\(3,\s*{minor}\)
      - |
        sys\.version_info\s*>=\s*\(3,\s*{minor}\)
      - |
        sys\.version_info\s*<=\s*\(3,\s*{minor}\)
      # Matches sys.version_info > (3, 6) (equivalent to >=3.7)
      - |
        sys\.version_info\s*>\s*\(3,\s*{minor_minus_one}\)
      # Matches sys.version_info < (3, 8) (equivalent to <=3.7)
      - |
        sys\.version_info\s*<\s*\(3,\s*{minor_plus_one}\)
      - |
        sys\.version_info\.minor\s*==\s*{minor}(?!\d)
      - |
        sys\.version_info\.minor\s*>=\s*{minor}(?!\d)
      - |
        sys\.version_info\.minor\s*<=\s*{minor}(?!\d)
      # Matches sys.version_info.minor > 6 (equivalent to >=7)
      - |
        sys\.version_info\.minor\s*>\s*{minor_minus_one}(?!\d)
      # Matches sys.version_info.minor < 8 (equivalent to <=7)
      - |
        sys\.version_info\.minor\s*<\s*{minor_plus_one}(?!\d)
      - |
        sys\.version_info\[1\]\s*==\s*{minor}(?!\d)
      - |
        sys\.version_info\[1\]\s*>=\s*{minor}(?!\d)
      - |
        sys\.version_info\[1\]\s*<=\s*{minor}(?!\d)
      # Matches sys.version_info[1] > 6 (equivalent to >=7)
      - |
        sys\.version_info\[1\]\s*>\s*{minor_minus_one}(?!\d)
      # Matches sys.version_info[1] < 8 (equivalent to <=7)
      - |
        sys\.version_info\[1\]\s*<\s*{minor_plus_one}(?!\d)

  - name: python_env_short
    description: Finds short python environment names often used in tox or nox.
    applies_to: [python]
    examples:
      - "py37"
      - "py37-cover"
    rules:
      - |
        \bpy3{minor}\b

  - name: explicit_python_command
    description: Finds explicit python commands with version.
    applies_to: [python]
    examples:
      - "python3.7"
      - "python3.7 -m pip"
      - "Python3.7"
    rules:
      - |
        python3\.{minor}(?!\d)

  - name: combined_version_string
    description: Finds combined version strings often used in class or variable names.
    applies_to: [python]
    examples:
      - "Python37"
      - "Python37DeprecationWarning"
    rules:
      - |
        Python{major}{minor}(?!\d)

  - name: dependency_requirement
    description: Finds standard dependency requirement formats (e.g., protobuf==3.7).
    examples:
      - "protobuf==3.7"
      - "protobuf>=3.7"
      - "protobuf<=3.7"
      - "protobuf~=3.7"
      - "protobuf!=3.7"
    rules:
      - |
        {name}\s*(?:==|>=|<=|~=|!=)\s*{version}