.golangci.yml

run:
  timeout: 5m
  tests: true

output:
  sort-results: true

linters-settings:
  cyclop:
    max-complexity: 50
    package-average: 20.0

  errcheck:
    check-type-assertions: true

  exhaustive:
    check:
      - switch
      - map

  funlen:
    lines: 180
    statements: 100

  gocognit:
    min-complexity: 50

  gocritic:
    settings:
      captLocal:
        paramsOnly: false
      underef:
        skipRecvDeref: false

  gocyclo:
    min-complexity: 50

  gofumpt:
    module-path: video-recoder
    extra-rules: true

  govet:
    enable-all: true
    disable:
      - fieldalignment # too strict
    settings:
      shadow:
        strict: false

  lll:
    line-length: 120
    tab-width: 1

  nakedret:
    max-func-lines: 0

  nestif:
    min-complexity: 20

  nolintlint:
    allow-no-explanation: [ funlen, gocognit, lll ]
    require-explanation: false
    require-specific: true

  tenv:
    all: true


linters:
  disable-all: true

  enable:
    ## enabled by default
    - errcheck # checking for unchecked errors, these unchecked errors can be critical bugs in some cases
    - gosimple # specializes in simplifying a code
    - govet # reports suspicious constructs, such as Printf calls whose arguments do not align with the format string
    - ineffassign # detects when assignments to existing variables are not used
    - staticcheck # is a go vet on steroids, applying a ton of static analysis checks
    - typecheck # like the front-end of a Go compiler, parses and type-checks Go code
    - unused # checks for unused constants, variables, functions and types


    ## disabled by default
    - asasalint # checks for pass []any as any in variadic func(...any)
    - asciicheck # checks that your code does not contain non-ASCII identifiers
    - bidichk # checks for dangerous unicode character sequences
    - bodyclose # checks whether HTTP response body is closed successfully
    - cyclop # checks function and package cyclomatic complexity
    - dupl # tool for code clone detection
    - durationcheck # checks for two durations multiplied together
    - errname # checks that sentinel errors are prefixed with the Err and error types are suffixed with the Error
    - errorlint # finds code that will cause problems with the error wrapping scheme introduced in Go 1.13
    - exhaustive # checks exhaustiveness of enum switch statements
    - forbidigo # forbids identifiers
    - funlen # tool for detection of long functions
    - gochecknoinits # checks that no init functions are present in Go code
    - gocognit # computes and checks the cognitive complexity of functions
    - goconst # finds repeated strings that could be replaced by a constant
    - gocyclo # computes and checks the cyclomatic complexity of functions
    - godot # checks if comments end in a period
    - gofumpt
    - goimports # in addition to fixing imports, goimports also formats your code in the same style as gofmt
    - gomodguard # allow and block lists linter for direct Go module dependencies. This is different from depguard where there are different block types for example version constraints and module recommendations
    - goprintffuncname # checks that printf-like functions are named with f at the end
    - lll # reports long lines
    - loggercheck # checks key value pairs for common logger libraries (kitlog,klog,logr,zap)
    - makezero # finds slice declarations with non-zero initial length
    - nakedret # finds naked returns in functions greater than a specified function length
    - nestif # reports deeply nested if statements
    - nilerr # finds the code that returns nil even if it checks that the error is not nil
    - nilnil # checks that there is no simultaneous return of nil error and an invalid value
    - noctx # finds sending http request without context.Context
    - nolintlint # reports ill-formed or insufficient nolint directives
    - nosprintfhostport # checks for misuse of Sprintf to construct a host with port in a URL
    - predeclared # finds code that shadows one of Go's predeclared identifiers
    - promlinter # checks Prometheus metrics naming via promlint
    - reassign # checks that package variables are not reassigned
    - stylecheck # is a replacement for golint
    - tenv # detects using os.Setenv instead of t.Setenv since Go1.17
    - testableexamples # checks if examples are testable (have an expected output)
    - tparallel # detects inappropriate usage of t.Parallel() method in your Go test codes
    - unconvert # removes unnecessary type conversions
    - unparam # reports unused function parameters
    - usestdlibvars # detects the possibility to use variables/constants from the Go standard library
    - whitespace # detects leading and trailing whitespace
    - rowserrcheck # checks whether Err of rows is checked successfully  # Disabled because:  https://github.com/golangci/golangci-lint/issues/2649