.golangci.yml

# golangci-lint run

linters-settings:
  govet:
    check-shadowing: true

linters:
  enable-all: true
  disable:
    # might be good to have for future refactoring
    - wrapcheck 
    - goerr113
    - gocyclo
    - cyclop
    - exhaustive
    - durationcheck
    - errname

    # generally disabled linters
    - nolintlint
    - errcheck
    - gochecknoglobals
    - gocognit
    - lll
    - gomnd
    - wsl
    - scopelint
    - funlen
    - nestif
    - paralleltest
    - promlinter # Prometheus not used, also panics on run
    - varnamelen
    - nlreturn
    - exhaustruct
    - nonamedreturns
    - testpackage
    - thelper
    - ireturn

    # officially deprecated
    - nosnakecase
    - maligned
    - exhaustivestruct
    - deadcode
    - ifshort
    - varcheck
    - interfacer
    - structcheck
    - golint

issues:
  exclude-rules:
    - path: "(.+)_test.go"
      linters:
        - maintidx
        - unused
        
    - path: "(.+)_test.go"
      linters:
        - govet
      text: "declaration of \"t\" shadows declaration"
      
  exclude:
    - "G104: Errors unhandled." # turn off errcheck
    - "declaration of \"[a-z]\" shadows declaration at .*_test.go" # ignore shadowing a single character variables in tests
    - "receiver name [a-z]0 should be consistent with previous receiver name [a-z]" # when we want to operate on a copy
    - "ST1016: methods on the same type should have the same receiver name .seen .. \"[a-z]0\", .. \"[a-z]\""
    - "error strings should not be capitalized or end with punctuation or a newline" # doesn't matter
    - "lines are duplicate of `crc.crc.go:" # ignore duplications in crc.go
    - "package should be `crc_test` instead of `crc`" # ignore white listed internal testing
    - "Top level comment should end in a period" 

output:
  format: line-number