.golangci.yaml

run:
  modules-download-mode: readonly

linters:
  disable-all: true
  enable:
    # (vet, vetshadow): Vet examines Go source code and reports suspicious constructs, such as Printf calls whose arguments do not align with the format string [fast: false, auto-fix: false]
    - govet

    # Detects when assignments to existing variables are not used [fast: true, auto-fix: false]
    - ineffassign

    # (megacheck): Staticcheck is a go vet on steroids, applying a ton of static analysis checks [fast: false, auto-fix: false]
    - staticcheck

    # Like the front-end of a Go compiler, parses and type-checks Go code [fast: false, auto-fix: false]
    - typecheck

    # (gas): Inspects source code for security problems [fast: false, auto-fix: false]
    - gosec

    # Simple linter to check that your code does not contain non-ASCII identifiers
    - asciicheck

    # Checks for dangerous unicode character sequences
    - bidichk

    # checks whether HTTP response body is closed successfully
    - bodyclose

    # check the function whether use a non-inherited context
    - contextcheck

    # check declaration order and count of types, constants, variables and functions
    - decorder

    # Checks types passed to the json encoding functions. Reports unsupported types and optionally reports occasions, where the check for the returned error can be omitted.
    - errchkjson

    # Checks that sentinel errors are prefixed with the Err and error types are suffixed with the Error.
    - errname

    # errorlint is a linter for that can be used to find code that will cause problems with the error wrapping scheme introduced in Go 1.13.
    - errorlint

    # check exhaustiveness of enum switch statements
    - exhaustive

    # checks for pointers to enclosing loop variables
    - exportloopref

    # finds forced type assertions
    - forcetypeassert

    # Gofumpt checks whether code was gofumpt-ed.
    - gofumpt

    # Allow and block list linter for direct Go module dependencies
    - gomodguard

    # Reports deeply nested if statements
    # TODO(jippi): activate again
    # - nestif

    # Finds the code that returns nil even if it checks that the error is not nil.
    - nilerr

    # Checks that there is no simultaneous return of nil error and an invalid value.
    - nilnil

    # nlreturn checks for a new line before return and branch statements to increase code clarity
    - nlreturn

    # noctx finds sending http request without context.Context
    - noctx

    # paralleltest detects missing usage of t.Parallel() method in your Go test
    - paralleltest

    # Finds slice declarations that could potentially be pre-allocated
    - prealloc

    # find code that shadows one of Go's predeclared identifiers
    - predeclared

    # Checks that package variables are not reassigned
    - reassign

    # tenv is analyzer that detects using os.Setenv instead of t.Setenv since Go1.17
    - tenv

    # linter that makes you use a separate _test package
    - testpackage

    # thelper detects golang test helpers without t.Helper() call and checks the consistency of test helpers
    - thelper

    # tparallel detects inappropriate usage of t.Parallel() method in your Go test codes
    - tparallel

    # Remove unnecessary type conversions
    - unconvert

    # Reports unused function parameters
    - unparam

    # wastedassign finds wasted assignment statements.
    - wastedassign

    # Whitespace Linter - Forces you to use empty lines!
    - wsl
    - whitespace

    # A linter that detect the possibility to use variables/constants from the Go standard library.
    - usestdlibvars

    # Checks assignments with too many blank identifiers (e.g. x, , , _, := f())
    - dogsled

    # check for two durations multiplied together
    - durationcheck

    # check for pass []any as any in variadic func(...any)
    - asasalint

    # Go linter that checks if package imports are in a list of acceptable packages
    - depguard

    # Finds commonly misspelled English words in comments
    - misspell

    # Align and sort struct tags consistently
    - tagalign

    # Reports wrong mirror patterns of bytes/strings usage.
    - mirror

    - dupl
    - inamedparam
    - perfsprint
    - testifylint
    - usestdlibvars
    - varnamelen

linters-settings:
  nestif:
    min-complexity: 6

  depguard:
    rules:
      DontUse:
        deny:
          - pkg: "github.com/pkg/errors"
            desc: Should be replaced by standard lib errors package

  # See https://golangci-lint.run/usage/linters#gosec
  gosec:
    includes: []
    excludes: []

  exhaustive:
    # Program elements to check for exhaustiveness.
    check:
      - switch
      - map
    # Presence of "default" case in switch statements satisfies exhaustiveness, even if all enum members are not listed.
    # Default: false
    default-signifies-exhaustive: true

  unparam:
    check-exported: true

  varnamelen:
    check-return: true
    check-type-param: true
    ignore-names:
      - err
      - i
      - id
      - mr
      - ok
      - r
      - tt
      - w
      - wg

  tagalign:
    # Align and sort can be used together or separately.
    #
    # Whether enable align. If true, the struct tags will be aligned.
    # eg:
    # type FooBar struct {
    #     Bar    string `json:"bar" validate:"required"`
    #     FooFoo int8   `json:"foo_foo" validate:"required"`
    # }
    # will be formatted to:
    # type FooBar struct {
    #     Bar    string `json:"bar"     validate:"required"`
    #     FooFoo int8   `json:"foo_foo" validate:"required"`
    # }
    # Default: true.
    align: true
    # Whether enable tags sort.
    # If true, the tags will be sorted by name in ascending order.
    # eg: `xml:"bar" json:"bar" validate:"required"` -> `json:"bar" validate:"required" xml:"bar"`
    # Default: true
    sort: true
    # Specify the order of tags, the other tags will be sorted by name.
    # This option will be ignored if `sort` is false.
    # Default: []
    order:
      - expr
      - graphql
      # config/dependency injection
      - default
      - koanf
      - wire
      # encode and decode
      - json
      - yaml
      - mapstructure
      # misc
      - validate
    # Whether enable strict style.
    # In this style, the tags will be sorted and aligned in the dictionary order,
    # and the tags with the same name will be aligned together.
    # Note: This option will be ignored if 'align' or 'sort' is false.
    # Default: false
    strict: true