.golangci.yml

run:
  timeout: 3m

linters-settings:
  errcheck:
    check-type-assertions: true

  exhaustive:
    check:
      - switch
      - map

  exhaustruct:
    exclude:
      # std libs
      - "^net/http.Client$"
      - "^net/http.Cookie$"
      - "^net/http.Request$"
      - "^net/http.Response$"
      - "^net/http.Server$"
      - "^net/http.Transport$"
      - "^net/url.URL$"
      - "^os/exec.Cmd$"
      - "^reflect.StructField$"
      # public libs
      - "^github.com/Shopify/sarama.Config$"
      - "^github.com/Shopify/sarama.ProducerMessage$"
      - "^github.com/mitchellh/mapstructure.DecoderConfig$"
      - "^github.com/prometheus/client_golang/.+Opts$"
      - "^github.com/spf13/cobra.Command$"
      - "^github.com/spf13/cobra.CompletionOptions$"
      - "^github.com/stretchr/testify/mock.Mock$"
      - "^github.com/testcontainers/testcontainers-go.+Request$"
      - "^github.com/testcontainers/testcontainers-go.FromDockerfile$"
      - "^golang.org/x/tools/go/analysis.Analyzer$"
      - "^google.golang.org/protobuf/.+Options$"
      - "^gopkg.in/yaml.v3.Node$"

  gocritic:
    # Settings passed to gocritic.
    # The settings key is the name of a supported gocritic checker.
    # The list of supported checkers can be find in https://go-critic.github.io/overview.
    settings:
      captLocal:
        # Whether to restrict checker to params only.
        # Default: true
        paramsOnly: false
      underef:
        # Whether to skip (*x).method() calls where x is a pointer receiver.
        # Default: true
        skipRecvDeref: false

  gomodguard:
    blocked:
      # List of blocked modules.
      # Default: []
      modules:
        - github.com/golang/protobuf:
            recommendations:
              - google.golang.org/protobuf
            reason: "see https://developers.google.com/protocol-buffers/docs/reference/go/faq#modules"
        - github.com/satori/go.uuid:
            recommendations:
              - github.com/google/uuid
            reason: "satori's package is not maintained"
        - github.com/gofrs/uuid:
            recommendations:
              - github.com/google/uuid
            reason: "gofrs' package is not go module"

  nakedret:
    # Make an issue if func has more lines of code than this setting, and it has naked returns.
    # Default: 30
    max-func-lines: 0

  nolintlint:
    # Exclude following linters from requiring an explanation.
    # Default: []
    # Enable to require an explanation of nonzero length after each nolint directive.
    # Default: false
    require-explanation: true
    # Enable to require nolint directives to mention the specific linter being suppressed.
    # Default: false
    require-specific: true

  rowserrcheck:
    # database/sql is always checked
    # Default: []
    packages:
      - github.com/jmoiron/sqlx

  tenv:
    # The option `all` will run against whole test files (`_test.go`) regardless of method/function signatures.
    # Otherwise, only methods that take `*testing.T`, `*testing.B`, and `testing.TB` as arguments are checked.
    # Default: false
    all: true

linters:
  disable-all: true
  enable:
    - errcheck # checking for unchecked errors, these unchecked errors can be critical bugs in some cases
    - gosimple # specializes in simplifying a code
    - 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
    - dupl # tool for code clone detection
    - copyloopvar
    - 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
    - gocheckcompilerdirectives # validates go compiler directive comments (//go:)
    - gochecksumtype # checks exhaustiveness on Go "sum types"
    - goconst # finds repeated strings that could be replaced by a constant
    - gocritic # provides diagnostics that check for bugs, performance and style issues
    - 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
    - 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
    - loggercheck # checks key value pairs for common logger libraries (kitlog,klog,logr,zap)
    - makezero # finds slice declarations with non-zero initial length
    - mirror # reports wrong mirror patterns of bytes/strings usage
    - musttag # enforces field tags in (un)marshaled structs
    - nakedret # finds naked returns in functions greater than a specified function length
    - nilerr # finds the code that returns nil even if it checks that the error is not nil
    - 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
    - perfsprint # checks that fmt.Sprintf can be replaced with a faster alternative
    - predeclared # finds code that shadows one of Go's predeclared identifiers
    - promlinter # checks Prometheus metrics naming via promlint
    - protogetter # reports direct reads from proto message fields when getters should be used
    - reassign # checks that package variables are not reassigned
    - revive # fast, configurable, extensible, flexible, and beautiful linter for Go, drop-in replacement of golint
    - rowserrcheck # checks whether Err of rows is checked successfully
    - sloglint # ensure consistent code style when using log/slog
    - sqlclosecheck # checks that sql.Rows and sql.Stmt are closed
    - 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)
    - testifylint # checks usage of github.com/stretchr/testify
    - 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

issues:
  max-same-issues: 50

  exclude-rules:
    - text: "exporting a pointer for the loop variable"
      linters: [exportloopref]
    - text: "Implicit memory aliasing in for loop"
      linters: [gosec]
    - source: "//noinspection"
      linters: [gocritic]
    - path: "_test\\.go"
      linters:
        - bodyclose
        - dupl
        - goconst
        - gosec
        - noctx
        - wrapcheck