.golangci.yaml

run:
  timeout: 2m

linters-settings:
  cyclop:
    max-complexity: 30
    package-average: 10.0
  errcheck:
    check-type-assertions: true
  funlen:
    lines: 100
    statements: 50
    ignore-comments: true
  gocognit:
    min-complexity: 30
  govet:
    enable-all: true
    disable:
      - fieldalignment # too strict
  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
    - 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
    - funlen # tool for detection of long functions
    - gocognit # computes and checks the cognitive complexity of functions
    - goconst # finds repeated strings that could be replaced by a constant
    - gocritic # provides diagnostics that check for bugs, performance and style issues
    - gocyclo # computes and checks the cyclomatic complexity of functions
    - goimports # in addition to fixing imports, goimports also formats your code in the same style as gofmt
    - gomoddirectives # manages the use of 'replace', 'retract', and 'excludes' directives in go.mod
    - gosec # inspects source code for security problems
    - 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
    - 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)
    - testpackage # makes you use a separate _test package
    - 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
    - wastedassign # finds wasted assignment statements
    - whitespace # detects leading and trailing whitespace
    - zerologlint # detects the wrong usage of zerolog that a user forgets to dispatch zerolog.Event
    - decorder # checks declaration order and count of types, constants, variables and functions
    - ginkgolinter # [if you use ginkgo/gomega] enforces standards of using ginkgo and gomega
    - interfacebloat # checks the number of methods inside an interface
    - tagalign # checks that struct tags are well aligned

issues:
  max-same-issues: 0
  exclude:
    - 'declaration of "(err|ctx)" shadows declaration at' # shadowing of err and ctx is acceptable
  exclude-rules:
    - source: "(noinspection|TODO)"
      linters: [ godot ]
    - source: "//noinspection"
      linters: [ gocritic ]
    - path: "_test\\.go"
      linters:
        - bodyclose
        - dupl
        - funlen
        - goconst
        - gosec
        - noctx
        - wrapcheck
    - linters:
        - staticcheck
      text: "SA5011" # SA5011: Should not use unsafe.Pointer - this throws false positives when a nil check does not result in a return