.golangci.yml

run:
  timeout: 5m
  go: "1.22.5"
linters-settings:
  cyclop:
    max-complexity: 15
    skip-tests: true
  dupl:
    # tokens count to trigger issue, 150 by default
    threshold: 400
  depguard:
    rules:
      main:
        deny:
          - pkg: "github.com/pkg/errors"
            desc: Prefer ./app/errors
          - pkg: "github.com/golang/protobuf"
            desc: Prefer google.golang.org/protobuf
          - pkg: "github.com/gogo/protobuf/proto"
            desc: Prefer google.golang.org/protobuf
  exhaustive:
    default-signifies-exhaustive: true
  forbidigo:
    forbid:
      - 'fmt\.Print.*(# Avoid debug logging)?'
      - 'fmt\.Errorf.*(# Prefer app/errors.Wrap)?'
  gci:
    local-prefixes: github.com/obolnetwork/charon
  gocritic:
    disabled-checks:
      - ifElseChain
  govet:
    enable-all: true
    disable:
      - fieldalignment
      - shadow
  importas:
    no-unaliased: true
    alias:
      - pkg: github.com/attestantio/go-eth2-client/spec/phase0
        alias: eth2p0
      - pkg: github.com/attestantio/go-eth2-client/api/v1
        alias: eth2v1
      - pkg: github.com/attestantio/go-eth2-client/api
        alias: eth2api
      - pkg: github.com/attestantio/go-eth2-client/spec
        alias: eth2spec
      - pkg: github.com/attestantio/go-eth2-client/http
        alias: eth2http
      - pkg: github.com/attestantio/go-eth2-client/mock
        alias: eth2mock
      - pkg: github.com/attestantio/go-eth2-client/api/v1/bellatrix
        alias: eth2bellatrix
      - pkg: github.com/attestantio/go-eth2-client/api/v1/capella
        alias: eth2capella
      - pkg: github.com/decred/dcrd/dcrec/secp256k1/v4
        alias: k1
      - pkg: github.com/obolnetwork/charon/cluster/manifestpb/v1
        alias: manifestpb
  nlreturn:
    block-size: 2
  revive:
    enable-all-rules: true
    severity: warning
    rules:
      # Disabled revive rules
      - name: banned-characters
        disabled: true
      - name: add-constant
        disabled: true
      - name: file-header
        disabled: true
      - name: function-result-limit
        disabled: true
      - name: cyclomatic
        disabled: true
      - name: line-length-limit
        disabled: true
      - name: max-public-structs
        disabled: true
      - name: argument-limit
        disabled: true
      - name: function-length
        disabled: true
      - name: cognitive-complexity
        disabled: true
      - name: comment-spacings
        disabled: true # Doesn't support latest go spec comments
      # Some configured revive rules
      - name: unhandled-error
        arguments:
         - 'fmt.Printf'
         - 'fmt.Println'
      - name: imports-blacklist
        arguments:
         - "errors" # Prefer ./app/errors
         - "github.com/pkg/errors" # Prefer ./app/errors
         - "github.com/golang/protobuf" # Prefer google.golang.org/protobuf
         - "github.com/gogo/protobuf/proto" # Prefer google.golang.org/protobuf
         - "github.com/prometheus/client_golang/prometheus/promauto" # Prefer ./app/promauto
  staticcheck:
    go: "1.22.5"
    checks:
     - "all"
     - "-SA1019" # Ignoring since github.com/drand/kyber/sign/bls uses Proof Of Possession as does Ethereum.
  testpackage:
    skip-regexp: internal_test\.go
  wrapcheck:
    ignoreSigs:
      - github.com/obolnetwork/charon/
      - github.com/attestantio/go-eth2-client

issues:
  fix: true
  exclude-rules:
    - path: '(.+)_test\.go'
      linters:
        - bodyclose
        - gosec
        - noctx
        - revive
    - path: 'eth2wrap'
      linters:
        - importas
  exclude:
    - "error returned from interface method should be wrapped" # Relax wrapcheck
    - "defer: prefer not to defer chains of function calls" # Relax revive
    - "avoid control coupling" # Relax revive
    - "shadows an import name" # Relax revive
    - "confusing-naming" # Relax revive
    - "nested-structs" # Relax revive
    - "0xhex" # Relax revive and staticcheck about our custom struct tag
    - "shadow: declaration of \"err\" shadows declaration" # Relax govet

linters:
  enable-all: true
  disable:
    # Keep disabled
    - containedctx
    - contextcheck
    - cyclop
    - exhaustivestruct
    - exhaustruct
    - funlen
    - forcetypeassert
    - gci
    - gochecknoglobals
    - gocognit
    - gocyclo
    - godot
    - godox
    - goerr113
    - golint
    - gomnd
    - gomoddirectives
    - ifshort
    - interfacebloat
    - interfacer
    - ireturn
    - lll # Think about adding this (max line length)
    - maintidx
    - maligned
    - musttag
    - nestif
    - nonamedreturns
    - paralleltest
    - prealloc
    - scopelint
    - tagliatelle
    - varnamelen
    - wsl
    # Deprecated
    - nosnakecase
    - structcheck
    - varcheck
    - deadcode