# This file configures github.com/golangci/golangci-lint.
version: '2'
run:
  tests: true
linters:
  default: none
  enable:
    - bidichk
    - copyloopvar
    - durationcheck
    - gocheckcompilerdirectives
    - govet
    - ineffassign
    - mirror
    - misspell
    - reassign
    - revive # only certain checks enabled
    - staticcheck
    - unconvert
    - unused
    - usetesting
    - whitespace
    ### linters we tried and will not be using:
    ###
    # - structcheck # lots of false positives
    # - errcheck #lot of false positives
    # - contextcheck
    # - errchkjson # lots of false positives
    # - errorlint # this check crashes
    # - exhaustive # silly check
    # - makezero # false positives
    # - nilerr # several intentional
  settings:
    staticcheck:
      checks:
        # disable Quickfixes
        - -QF1*
    revive:
      enable-all-rules: false
      # here we enable specific useful rules
      # see https://golangci-lint.run/usage/linters/#revive for supported rules
      rules:
        - name: receiver-naming
          severity: warning
          disabled: false
          exclude:
            - ''
  exclusions:
    generated: lax
    presets:
      - comments
      - common-false-positives
      - legacy
      - std-error-handling
    rules:
      - linters:
          - deadcode
          - staticcheck
        path: crypto/bn256/cloudflare/optate.go
      - linters:
          - revive
        path: crypto/bn256/
      - path: cmd/utils/flags.go
        text: "SA1019: cfg.TxLookupLimit is deprecated: use 'TransactionHistory' instead."
      - path: cmd/utils/flags.go
        text: "SA1019: ethconfig.Defaults.TxLookupLimit is deprecated: use 'TransactionHistory' instead."
      - path: internal/build/pgp.go
        text: 'SA1019: "golang.org/x/crypto/openpgp" is deprecated: this package is unmaintained except for security fixes.'
      - path: core/vm/contracts.go
        text: 'SA1019: "golang.org/x/crypto/ripemd160" is deprecated: RIPEMD-160 is a legacy hash and should not be used for new applications.'
      - path: (.+)\.go$
        text: 'SA1019: event.TypeMux is deprecated: use Feed'
      - path: (.+)\.go$
        text: 'SA1019: strings.Title is deprecated'
      - path: (.+)\.go$
        text: 'SA1019: strings.Title has been deprecated since Go 1.18 and an alternative has been available since Go 1.0: The rule Title uses for word boundaries does not handle Unicode punctuation properly. Use golang.org/x/text/cases instead.'
      - path: (.+)\.go$
        text: 'SA1029: should not use built-in type string as key for value'
    paths:
      - core/genesis_alloc.go
      - third_party$
      - builtin$
      - examples$
formatters:
  enable:
    - goimports
  settings:
    gofmt:
      simplify: true
  exclusions:
    generated: lax
    paths:
      - core/genesis_alloc.go
      - third_party$
      - builtin$
      - examples$