linters:
  disable-all: true
  enable:
    - gofmt
    - govet
    - unconvert
    - staticcheck
    - ineffassign
    - unparam
    - forbidigo
    - gomodguard
    - depguard

issues:
  # Disable the default exclude list so that all excludes are explicitly
  # defined in this file.
  exclude-use-default: false

  exclude-rules:
    # Temp Ignore SA9004: only the first constant in this group has an explicit type
    # https://staticcheck.io/docs/checks#SA9004
    - linters: [staticcheck]
      text: 'SA9004:'

    - linters: [staticcheck]
      text: 'SA1019: "github.com/golang/protobuf/jsonpb" is deprecated: Use the "google.golang.org/protobuf/encoding/protojson" package instead.'

    - linters: [staticcheck]
      text: 'SA1019: "github.com/golang/protobuf/proto" is deprecated: Use the "google.golang.org/protobuf/proto" package instead.'

    - linters: [staticcheck]
      text: 'SA1019: ptypes.MarshalAny is deprecated'

    - linters: [staticcheck]
      text: 'SA1019: ptypes.UnmarshalAny is deprecated'

    - linters: [staticcheck]
      text: 'SA1019: "github.com/golang/protobuf/ptypes" is deprecated: Well-known types have specialized functionality directly injected into the generated packages for each message type. See the deprecation notice for each function for the suggested alternative.'

    # An argument that always receives the same value is often not a problem.
    - linters: [unparam]
      text: 'always receives'

    # Often functions will implement an interface that returns an error without
    # needing to return an error. Sometimes the error return value is unnecessary
    # but a linter can not tell the difference.
    - linters: [unparam]
      text: 'result \d+ \(error\) is always nil'

    # Allow unused parameters to start with an underscore. Arguments with a name
    # of '_' are already ignored.
    # Ignoring longer names that start with underscore allow for better
    # self-documentation than a single underscore by itself.  Underscore arguments
    # should generally only be used when a function is implementing an interface.
    - linters: [unparam]
      text: '`_[^`]*` is unused'

    # Temp ignore some common unused parameters so that unparam can be added
    # incrementally.
    - linters: [unparam]
      text: '`(t|resp|req|entMeta)` is unused'

    # Temp ignore everything in _oss(_test).go and _ent(_test).go. Many of these
    # could use underscore to ignore the unused arguments, but the "always returns"
    # issue will likely remain in oss, and will need to be excluded.
    - linters: [unparam]
      path: '(_oss.go|_oss_test.go|_ent.go|_ent_test.go)'

linters-settings:
  govet:
    check-shadowing: true
    enable-all: true
    disable:
      - fieldalignment
      - nilness
      - shadow
      - unusedwrite
  gofmt:
    simplify: true
  forbidigo:
    # Forbid the following identifiers (list of regexp).
    forbid:
      - '\brequire\.New\b(# Use package-level functions with explicit TestingT)?'
      - '\bassert\.New\b(# Use package-level functions with explicit TestingT)?'
    # Exclude godoc examples from forbidigo checks.
    # Default: true
    exclude_godoc_examples: false
  gomodguard:
    blocked:
      # List of blocked modules.
      modules:
        # Blocked module.
        - github.com/hashicorp/net-rpc-msgpackrpc:
            recommendations:
              - github.com/hashicorp/consul-net-rpc/net-rpc-msgpackrpc
        - github.com/hashicorp/go-msgpack:
            recommendations:
              - github.com/hashicorp/consul-net-rpc/go-msgpack

  depguard:
    list-type: denylist
    include-go-root: true
    # A list of packages for the list type specified.
    # Default: []
    packages:
      - net/rpc
    # A list of packages for the list type specified.
    # Specify an error message to output when a denied package is used.
    # Default: []
    packages-with-error-message:
      - net/rpc: 'only use forked copy in github.com/hashicorp/consul-net-rpc/net/rpc'

run:
  timeout: 10m
  concurrency: 4