.golangci.yml

run:
  concurrency: 8
  timeout: 10m

linters:
  disable-all: true
  enable:
    - asciicheck
    - bidichk
    - bodyclose
    - canonicalheader
    - contextcheck
    - copyloopvar
    - durationcheck
    - errcheck
    - errname
    - errorlint
    - gocheckcompilerdirectives
    - gocognit
    - goconst
    - gocritic
    - gofmt
    - goimports
    - gosec
    - gosimple
    - govet
    - ineffassign
    - makezero
    - mnd
    - nakedret
    - nilnil
    - noctx
    - nolintlint
    - nosprintfhostport
    - perfsprint
    - prealloc
    - revive
    - staticcheck
    - tenv
    - testpackage
    - unconvert
    - unused
    - usestdlibvars
    - wastedassign

linters-settings:
  gocognit:
    min-complexity: 10

  goconst:
    min-len: 2
    min-occurrences: 2

  gocritic:
    disable-all: true
    enabled-checks:
      ## DIAGNOSTIC
      - appendAssign
      - argOrder
      - badCall
      - badCond
      - badLock
      - badRegexp
      - badSorting
      - badSyncOnceFunc
      - builtinShadowDecl
      - caseOrder
      - codegenComment
      - commentedOutCode
      - deferInLoop
      - deprecatedComment
      - dupArg
      - dupBranchBody
      - dupCase
      - dupSubExpr
      - dynamicFmtString
      - emptyDecl
      - evalOrder
      - exitAfterDefer
      - externalErrorReassign
      - filepathJoin
      - flagDeref
      - flagName
      - mapKey
      - nilValReturn
      - offBy1
      - rangeAppendAll
      - regexpPattern
      - returnAfterHttpError
      - sloppyLen
      - sloppyReassign
      - sloppyTypeAssert
      - sortSlice
      - sprintfQuotedString
      - sqlQuery
      - syncMapLoadAndDelete
      - truncateCmp
      - uncheckedInlineErr
      - unnecessaryDefer
      - weakCond

      ## STYLE
      - assignOp
      - boolExprSimplify
      - builtinShadow
      - captLocal
      - commentFormatting
      - commentedOutImport
      - defaultCaseOrder
      - deferUnlambda
      - docStub
      - dupImport
      - elseif
      - emptyFallthrough
      - emptyStringTest
      - exposedSyncMutex
      - hexLiteral
      - httpNoBody
      - ifElseChain
      - importShadow
      - initClause
      - methodExprCall
      - nestingReduce
      - newDeref
      - octalLiteral
      - paramTypeCombine
      - preferFilepathJoin
      - ptrToRefParam
      - redundantSprint
      - regexpMust
      - regexpSimplify
      - singleCaseSwitch
      - stringConcatSimplify
      - stringsCompare
      - switchTrue
      - timeExprSimplify
      - todoCommentWithoutDetail
      # tooManyResultsChecker
      - typeAssertChain
      - typeDefFirst
      - typeSwitchVar
      - typeUnparen
      - underef
      - unlabelStmt
      - unlambda
      # unnamedResult
      # unnecessaryBlock
      - unslice
      - valSwap
      # whyNoLint
      - wrapperFunc
      - yodaStyleExpr

      ## PERFORMANCE
      - appendCombine
      - equalFold
      # hugeParam
      - indexAlloc
      - preferDecodeRune
      - preferFprint
      - preferStringWriter
      - preferWriteByte
      - rangeExprCopy
      - rangeValCopy
      - sliceClear
      - stringXbytes

  gosec:
    excludes:
      # _ instead of err checks
      - G104

  govet:
    enable-all: true

  nakedret:
    max-func-lines: 10

  nolintlint:
    require-specific: true

  prealloc:
    range-loops: true

  revive:
    severity: error
    rules:
      - name: atomic
      - name: confusing-naming
      - name: confusing-results
      - name: constant-logical-expr
      - name: context-keys-type
      - name: deep-exit
      - name: early-return
      - name: empty-block
      - name: empty-lines
      - name: error-return
      - name: error-strings
      - name: errorf
      - name: identical-branches
      - name: if-return
      - name: increment-decrement
      - name: range
      - name: redefines-builtin-id
      - name: string-of-int
      - name: unnecessary-stmt
      - name: unreachable-code
      - name: waitgroup-by-value

issues:
  max-issues-per-linter: 0
  max-same-issues: 0

  include:
    - EXC0001

  exclude-rules:
    - text: 'Error return value of .((os\.)?std(out|err)\..*|.*print(f|ln)?). is not checked'
      linters: [ errcheck ]
    - path: (.+)_test\.go
      linters: [ gocognit, mnd ]