evm/.golangci.yml

# https://golangci-lint.run/usage/configuration/
version: "2"
run:
  # If set we pass it to "go list -mod={option}". From "go help modules":
  # If invoked with -mod=readonly, the go command is disallowed from the implicit
  # automatic updating of go.mod described above. Instead, it fails when any changes
  # to go.mod are needed. This setting is most useful to check that go.mod does
  # not need updates, such as in a continuous integration and testing system.
  # If invoked with -mod=vendor, the go command assumes that the vendor
  # directory holds the correct copies of dependencies and ignores
  # the dependency descriptions in go.mod.
  #
  # Allowed values: readonly|vendor|mod
  # By default, it isn't set.
  modules-download-mode: readonly

  # Include non-test files tagged as test-only.
  # Context: https://github.com/ava-labs/avalanchego/pull/3173
  build-tags:
    - test

issues:
  # Make issues output unique by line.
  uniq-by-line: false

  # Maximum issues count per one linter.
  max-issues-per-linter: 0

  # Maximum count of issues with the same text.
  max-same-issues: 0

formatters:
  enable:
    - gci
    - gofmt
    - gofumpt
  settings:
    gci:
      sections:
        - standard
        - default
        - blank
        - prefix(github.com/luxfi/evm)
        - alias
        - dot
      custom-order: true
  exclusions:
    generated: lax

# Avalanche linters should be added incrementally
linters:
  default: none
  enable:
    - asciicheck
    - bodyclose
    - copyloopvar
    # - depguard
    # - errcheck
    - errorlint
    # - forbidigo
    - goconst
    # - gocritic
    - goprintffuncname
    # - gosec
    - govet
    - importas
    - ineffassign
    - misspell
    - nakedret
    # - nilerr
    - noctx
    - nolintlint
    - perfsprint
    # - prealloc
    # - predeclared
    - revive
    - spancheck
    # - staticcheck
    - tagalign
    # - testifylint
    - unconvert
    - unparam
    - unused
    - usestdlibvars
    - whitespace
  settings:
    depguard:
      rules:
        packages:
          deny:
            - pkg: container/list
              desc: github.com/ava-labs/avalanchego/utils/linked should be used instead.
            - pkg: github.com/golang/mock/gomock
              desc: go.uber.org/mock/gomock should be used instead.
            - pkg: github.com/stretchr/testify/assert
              desc: github.com/stretchr/testify/require should be used instead.
            - pkg: io/ioutil
              desc: io/ioutil is deprecated. Use package io or os instead.
    errorlint:
      # Check for plain type assertions and type switches.
      asserts: false
      # Check for plain error comparisons.
      comparison: false
    forbidigo:
      # Forbid the following identifiers (list of regexp).
      forbid:
        - pattern: require\.Error$(# ErrorIs should be used instead)?
        - pattern: require\.ErrorContains$(# ErrorIs should be used instead)?
        - pattern: require\.EqualValues$(# Equal should be used instead)?
        - pattern: require\.NotEqualValues$(# NotEqual should be used instead)?
        - pattern: ^(t|b|tb|f)\.(Fatal|Fatalf|Error|Errorf)$(# the require library should be used instead)?
        - pattern: ^sort\.(Slice|Strings)$(# the slices package should be used instead)?
      # Exclude godoc examples from forbidigo checks.
      exclude-godoc-examples: false
    gosec:
      excludes:
        - G107 # Url provided to HTTP request as taint input https://securego.io/docs/rules/g107
        - G115 # TODO(marun) Enable this ruleset in a follow-up PR
    importas:
      # Do not allow unaliased imports of aliased packages.
      no-unaliased: false
      # Do not allow non-required aliases.
      no-extra-aliases: false
      # List of aliases
      alias:
        - pkg: github.com/ava-labs/avalanchego/utils/math
          alias: safemath
        - pkg: github.com/ava-labs/avalanchego/utils/json
          alias: avajson
    revive:
      rules:
        # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#bool-literal-in-expr
        - name: bool-literal-in-expr
          disabled: false
        # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#early-return
        - name: early-return
          disabled: false
        # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#empty-lines
        - name: empty-lines
          disabled: false
        # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#redundant-import-alias
        - name: redundant-import-alias
          disabled: false
        # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#string-format
        - name: string-format
          disabled: false
          arguments:
            - - b.Logf[0]
              - /.*%.*/
              - no format directive, use b.Log instead
            - - fmt.Errorf[0]
              - /.*%.*/
              - no format directive, use errors.New instead
            - - fmt.Fprintf[1]
              - /.*%.*/
              - no format directive, use fmt.Fprint instead
            - - fmt.Printf[0]
              - /.*%.*/
              - no format directive, use fmt.Print instead
            - - fmt.Sprintf[0]
              - /.*%.*/
              - no format directive, use fmt.Sprint instead
            - - log.Fatalf[0]
              - /.*%.*/
              - no format directive, use log.Fatal instead
            - - log.Printf[0]
              - /.*%.*/
              - no format directive, use log.Print instead
            - - t.Logf[0]
              - /.*%.*/
              - no format directive, use t.Log instead
        # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#struct-tag
        - name: struct-tag
          disabled: false
        # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#unexported-naming
        - name: unexported-naming
          disabled: false
        # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#unhandled-error
        - name: unhandled-error
          # prefer the errcheck linter since it can be disabled directly with nolint directive
          # but revive's disable directive (e.g. //revive:disable:unhandled-error) is not
          # supported when run under golangci_lint
          disabled: true
        # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#unused-parameter
        - name: unused-parameter
          disabled: false
        # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#unused-receiver
        - name: unused-receiver
          disabled: false
        # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#useless-break
        - name: useless-break
          disabled: false
    spancheck:
      # https://github.com/jjti/go-spancheck#checks
      checks:
        - end
    staticcheck:
      # https://staticcheck.io/docs/options#checks
      checks:
        - all
        - -SA6002A # Storing non-pointer values in sync.Pool allocates memory
        - -SA1019 # Using a deprecated function, variable, constant or field
        - -QF1008 # Unnecessary embedded expressions
    tagalign:
      align: true
      sort: true
      order:
        - serialize
      strict: true
    testifylint:
    # Enable all checkers (https://github.com/Antonboom/testifylint#checkers).
    # Default: false
    enable-all: true
    # Disable checkers by name
    # (in addition to default
    #   suite-thelper
    # ).
    disable:
      - go-require
      - float-compare
    unused:
      # Mark all struct fields that have been written to as used.
      # Default: true
      field-writes-are-uses: false
      # Treat IncDec statement (e.g. `i++` or `i--`) as both read and write operation instead of just write.
      # Default: false
      post-statements-are-reads: true
      # Mark all local variables as used.
      # default: true
      local-variables-are-used: false
  exclusions:
    generated: lax
    presets:
      - comments
      - common-false-positives
      - legacy
      - std-error-handling