## Golden config for golangci-lint v1.49.0

run:
  # Timeout for analysis, e.g. 30s, 5m.
  # Default: 1m
  timeout: 3m


# This file contains only configs which differ from defaults.
# All possible options can be found here https://github.com/golangci/golangci-lint/blob/master/.golangci.reference.yml
linters-settings:
  cyclop:
    # The maximal code complexity to report.
    # Default: 10
    max-complexity: 30
    # The maximal average package complexity.
    # If it's higher than 0.0 (float) the check is enabled
    # Default: 0.0
    package-average: 10.0

  errcheck:
    # Report about not checking of errors in type assertions: `a := b.(MyStruct)`.
    # Such cases aren't reported by default.
    # Default: false
    check-type-assertions: true

  funlen:
    # Checks the number of lines in a function.
    # If lower than 0, disable the check.
    # Default: 60
    lines: 100
    # Checks the number of statements in a function.
    # If lower than 0, disable the check.
    # Default: 40
    statements: 50

  gocognit:
    # Minimal code complexity to report
    # Default: 30 (but we recommend 10-20)
    min-complexity: 20

  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

  gomnd:
    # List of function patterns to exclude from analysis.
    # Values always ignored: `time.Date`
    # Default: []
    ignored-functions:
      - os.Chmod
      - os.Mkdir
      - os.MkdirAll
      - os.OpenFile
      - os.WriteFile
      - prometheus.ExponentialBuckets
      - prometheus.ExponentialBucketsRange
      - prometheus.LinearBuckets
      - strconv.FormatFloat
      - strconv.FormatInt
      - strconv.FormatUint
      - strconv.ParseFloat
      - strconv.ParseInt
      - strconv.ParseUint

  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: "see recommendation from dev-infra team: https://confluence.gtforge.com/x/gQI6Aw"

  govet:
    # Enable all analyzers.
    # Default: false
    enable-all: true
    # Disable analyzers by name.
    # Run `go tool vet help` to see all analyzers.
    # Default: []
    disable:
      - fieldalignment # too strict
    # Settings per analyzer.
    settings:
      shadow:
        # Whether to be strict about shadowing; can be noisy.
        # Default: false
        strict: true

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

  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

  goheader:
    # Supports two types 'const` and `regexp`.
    # Values can be used recursively.
    # Default: {}
    values:
      const:
        # Define here const type values in format k:v.
        # For example:
        COMPANY: Harness Inc.
    # The template use for checking.
    # Default: ""
    template: |-
      Copyright 2022 {{ COMPANY }} All rights reserved.
      Use of this source code is governed by the Polyform Free Trial License
      that can be found in the LICENSE.md file for this repository.
    # As alternative of directive 'template', you may put the path to file with the template source.
    # Useful if you need to load the template from a specific file.
    # Default: ""
    # template-path: /path/to/my/template.tmpl
  gci:
    # DEPRECATED: use `sections` and `prefix(github.com/org/project)` instead.
    # local-prefixes: github.com/harness/gitness
    # Section configuration to compare against.
    # Section names are case-insensitive and may contain parameters in ().
    # The default order of sections is `standard > default > custom > blank > dot`,
    # If `custom-order` is `true`, it follows the order of `sections` option.
    # Default: ["standard", "default"]
    sections:
      - standard # Standard section: captures all standard packages.
      - prefix(github.com/harness/gitness) # Custom section: groups all imports with the specified Prefix.
      - default # Default section: contains all imports that could not be matched to another section type.
      - blank # Blank section: contains all blank imports. This section is not present unless explicitly enabled.
      - dot # Dot section: contains all dot imports. This section is not present unless explicitly enabled.
    # Skip generated files.
    # Default: true
    skip-generated: false
    # Enable custom order of sections.
    # If `true`, make the section order the same as the order of `sections`.
    # Default: false
    custom-order: true

  tagliatelle:
    # Check the struck tag name case.
    case:
      rules:
        # Any struct tag type can be used.
        # Support string case: `camel`, `pascal`, `kebab`, `snake`, `goCamel`, `goPascal`, `goKebab`, `goSnake`, `upper`, `lower`
        json: snake
        db: snake
        yaml: snake
        xml: snake
        bson: snake
        avro: snake
        mapstructure: snake


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
    #- contextcheck # checks the function whether use a non-inherited context # TODO: enable after golangci-lint uses https://github.com/sylvia7788/contextcheck/releases/tag/v1.0.7
    - 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
    - execinquery # checks query string in Query function which reads your Go src files and warning it finds
    - exhaustive # checks exhaustiveness of enum switch statements
    - exportloopref # checks for pointers to enclosing loop variables
    - forbidigo # forbids identifiers
    #- funlen # tool for detection of long functions
    #- gochecknoglobals # checks that no global variables exist
    #- 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
    - gocritic # provides diagnostics that check for bugs, performance and style issues
    - gocyclo # computes and checks the cyclomatic complexity of functions
    - godot # checks if comments end in a period
    - goimports # in addition to fixing imports, goimports also formats your code in the same style as gofmt
    - gomnd # detects magic numbers
    - 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
    - gosec # inspects source code for security problems
    - lll # reports long lines
    - 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
    # - nonamedreturns # reports all named returns
    - 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
    - revive # fast, configurable, extensible, flexible, and beautiful linter for Go, drop-in replacement of golint
    - rowserrcheck # checks whether Err of rows is checked successfully
    - sqlclosecheck # checks that sql.Rows and sql.Stmt are closed
    - stylecheck # is a replacement for golint
    - tagliatelle # checks the struct tags
    - tenv # detects using os.Setenv instead of t.Setenv since Go1.17
    #- 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

    ## you may want to enable
    #- decorder # checks declaration order and count of types, constants, variables and functions
    #- exhaustruct # checks if all structure fields are initialized
    - gci # controls golang package import order and makes it always deterministic
    #- godox # detects FIXME, TODO and other comment keywords
    - goheader # checks is file header matches to pattern
    #- interfacebloat # checks the number of methods inside an interface
    #- ireturn # accept interfaces, return concrete types
    #- prealloc # [premature optimization, but can be used in some cases] finds slice declarations that could potentially be preallocated
    #- varnamelen # [great idea, but too many false positives] checks that the length of a variable's name matches its scope
    #- wrapcheck # checks that errors returned from external packages are wrapped

    ## disabled
    #- containedctx # detects struct contained context.Context field
    #- depguard # [replaced by gomodguard] checks if package imports are in a list of acceptable packages
    #- dogsled # checks assignments with too many blank identifiers (e.g. x, _, _, _, := f())
    #- errchkjson # [don't see profit + I'm against of omitting errors like in the first example https://github.com/breml/errchkjson] 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
    #- forcetypeassert # [replaced by errcheck] finds forced type assertions
    #- goerr113 # [too strict] checks the errors handling expressions
    #- gofmt # [replaced by goimports] checks whether code was gofmt-ed
    #- gofumpt # [replaced by goimports, gofumports is not available yet] checks whether code was gofumpt-ed
    #- grouper # analyzes expression groups
    #- importas # enforces consistent import aliases
    #- logrlint # [owner archived repository] checks logr arguments
    #- maintidx # measures the maintainability index of each function
    - misspell # [useless] finds commonly misspelled English words in comments
    #- nlreturn # [too strict and mostly code is not more readable] checks for a new line before return and branch statements to increase code clarity
    #- paralleltest # [too many false positives] detects missing usage of t.Parallel() method in your Go test
    #- thelper # detects golang test helpers without t.Helper() call and checks the consistency of test helpers
    #- wsl # [too strict and mostly code is not more readable] whitespace linter forces you to use empty lines


issues:
  # Maximum count of issues with the same text.
  # Set to 0 to disable.
  # Default: 3
  max-same-issues: 50

  exclude-rules:
    - text: 'shadow: declaration of "err" shadows declaration at'
      linters: [ govet ]
    - source: "^//\\s*go:generate\\s"
      linters: [ lll ]
    - source: "(noinspection|TODO)"
      linters: [ godot ]
    - source: "//noinspection"
      linters: [ gocritic ]
    - source: "^\\s+if _, ok := err\\.\\([^.]+\\.InternalError\\); ok {"
      linters: [ errorlint ]
    - path: "^cli/"
      linters: [forbidigo]
    - text: "mnd: Magic number: \\d"
      linters:
        - gomnd
    - path: "_test\\.go"
      linters:
        - bodyclose
        - dupl
        - funlen
        - goconst
        - gosec
        - noctx
        - wrapcheck