linters_settings.go

package config

import (
	"encoding"
	"errors"
	"runtime"

	"gopkg.in/yaml.v3"
)

var defaultLintersSettings = LintersSettings{
	Asasalint: AsasalintSettings{
		UseBuiltinExclusions: true,
	},
	Decorder: DecorderSettings{
		DecOrder:                  []string{"type", "const", "var", "func"},
		DisableDecNumCheck:        true,
		DisableDecOrderCheck:      true,
		DisableInitFuncFirstCheck: true,
	},
	Dogsled: DogsledSettings{
		MaxBlankIdentifiers: 2,
	},
	ErrorLint: ErrorLintSettings{
		Errorf:      true,
		ErrorfMulti: true,
		Asserts:     true,
		Comparison:  true,
	},
	Exhaustive: ExhaustiveSettings{
		Check:                      []string{"switch"},
		CheckGenerated:             false,
		DefaultSignifiesExhaustive: false,
		IgnoreEnumMembers:          "",
		PackageScopeOnly:           false,
		ExplicitExhaustiveMap:      false,
		ExplicitExhaustiveSwitch:   false,
	},
	Forbidigo: ForbidigoSettings{
		ExcludeGodocExamples: true,
	},
	Gci: GciSettings{
		Sections:      []string{"standard", "default"},
		SkipGenerated: true,
	},
	Gocognit: GocognitSettings{
		MinComplexity: 30,
	},
	Gocritic: GoCriticSettings{
		SettingsPerCheck: map[string]GoCriticCheckSettings{},
	},
	Godox: GodoxSettings{
		Keywords: []string{},
	},
	Godot: GodotSettings{
		Scope:  "declarations",
		Period: true,
	},
	Gofumpt: GofumptSettings{
		LangVersion: "",
		ModulePath:  "",
		ExtraRules:  false,
	},
	Gosec: GoSecSettings{
		Concurrency: runtime.NumCPU(),
	},
	Gosmopolitan: GosmopolitanSettings{
		AllowTimeLocal:  false,
		EscapeHatches:   []string{},
		IgnoreTests:     true,
		WatchForScripts: []string{"Han"},
	},
	Ifshort: IfshortSettings{
		MaxDeclLines: 1,
		MaxDeclChars: 30,
	},
	Inamedparam: INamedParamSettings{
		SkipSingleParam: false,
	},
	InterfaceBloat: InterfaceBloatSettings{
		Max: 10,
	},
	Lll: LllSettings{
		LineLength: 120,
		TabWidth:   1,
	},
	LoggerCheck: LoggerCheckSettings{
		Kitlog:           true,
		Klog:             true,
		Logr:             true,
		Zap:              true,
		RequireStringKey: false,
		NoPrintfLike:     false,
		Rules:            nil,
	},
	MaintIdx: MaintIdxSettings{
		Under: 20,
	},
	Nakedret: NakedretSettings{
		MaxFuncLines: 30,
	},
	Nestif: NestifSettings{
		MinComplexity: 5,
	},
	NoLintLint: NoLintLintSettings{
		RequireExplanation: false,
		RequireSpecific:    false,
		AllowUnused:        false,
	},
	PerfSprint: PerfSprintSettings{
		IntConversion: true,
		ErrError:      false,
		ErrorF:        true,
		SprintF1:      true,
	},
	Prealloc: PreallocSettings{
		Simple:     true,
		RangeLoops: true,
		ForLoops:   false,
	},
	Predeclared: PredeclaredSettings{
		Ignore:    "",
		Qualified: false,
	},
	SlogLint: SlogLintSettings{
		NoMixedArgs:    true,
		KVOnly:         false,
		AttrOnly:       false,
		ContextOnly:    false,
		StaticMsg:      false,
		NoRawKeys:      false,
		KeyNamingCase:  "",
		ArgsOnSepLines: false,
	},
	TagAlign: TagAlignSettings{
		Align:  true,
		Sort:   true,
		Order:  nil,
		Strict: false,
	},
	Testpackage: TestpackageSettings{
		SkipRegexp:    `(export|internal)_test\.go`,
		AllowPackages: []string{"main"},
	},
	Unparam: UnparamSettings{
		Algo: "cha",
	},
	Unused: UnusedSettings{
		FieldWritesAreUses:     true,
		PostStatementsAreReads: false,
		ExportedIsUsed:         true,
		ExportedFieldsAreUsed:  true,
		ParametersAreUsed:      true,
		LocalVariablesAreUsed:  true,
		GeneratedIsUsed:        true,
	},
	UseStdlibVars: UseStdlibVarsSettings{
		HTTPMethod:     true,
		HTTPStatusCode: true,
	},
	Varnamelen: VarnamelenSettings{
		MaxDistance:   5,
		MinNameLength: 3,
	},
	WSL: WSLSettings{
		StrictAppend:                     true,
		AllowAssignAndCallCuddle:         true,
		AllowAssignAndAnythingCuddle:     false,
		AllowMultiLineAssignCuddle:       true,
		ForceCaseTrailingWhitespaceLimit: 0,
		AllowTrailingComment:             false,
		AllowSeparatedLeadingComment:     false,
		AllowCuddleDeclaration:           false,
		AllowCuddleWithCalls:             []string{"Lock", "RLock"},
		AllowCuddleWithRHS:               []string{"Unlock", "RUnlock"},
		ForceCuddleErrCheckAndAssign:     false,
		ErrorVariableNames:               []string{"err"},
		ForceExclusiveShortDeclarations:  false,
	},
}

type LintersSettings struct {
	Asasalint        AsasalintSettings
	BiDiChk          BiDiChkSettings
	Cyclop           Cyclop
	Decorder         DecorderSettings
	Depguard         DepGuardSettings
	Dogsled          DogsledSettings
	Dupl             DuplSettings
	DupWord          DupWordSettings
	Errcheck         ErrcheckSettings
	ErrChkJSON       ErrChkJSONSettings
	ErrorLint        ErrorLintSettings
	Exhaustive       ExhaustiveSettings
	ExhaustiveStruct ExhaustiveStructSettings
	Exhaustruct      ExhaustructSettings
	Forbidigo        ForbidigoSettings
	Funlen           FunlenSettings
	Gci              GciSettings
	GinkgoLinter     GinkgoLinterSettings
	Gocognit         GocognitSettings
	Goconst          GoConstSettings
	Gocritic         GoCriticSettings
	Gocyclo          GoCycloSettings
	Godot            GodotSettings
	Godox            GodoxSettings
	Gofactory        GoFactorySettings
	Gofmt            GoFmtSettings
	Gofumpt          GofumptSettings
	Goheader         GoHeaderSettings
	Goimports        GoImportsSettings
	Golint           GoLintSettings
	Gomnd            GoMndSettings
	GoModDirectives  GoModDirectivesSettings
	Gomodguard       GoModGuardSettings
	Gosec            GoSecSettings
	Gosimple         StaticCheckSettings
	Gosmopolitan     GosmopolitanSettings
	Govet            GovetSettings
	Grouper          GrouperSettings
	Ifshort          IfshortSettings
	ImportAs         ImportAsSettings
	Inamedparam      INamedParamSettings
	InterfaceBloat   InterfaceBloatSettings
	Ireturn          IreturnSettings
	Lll              LllSettings
	LoggerCheck      LoggerCheckSettings
	MaintIdx         MaintIdxSettings
	Makezero         MakezeroSettings
	Maligned         MalignedSettings
	Misspell         MisspellSettings
	MustTag          MustTagSettings
	Nakedret         NakedretSettings
	Nestif           NestifSettings
	NilNil           NilNilSettings
	Nlreturn         NlreturnSettings
	NoLintLint       NoLintLintSettings
	NoNamedReturns   NoNamedReturnsSettings
	ParallelTest     ParallelTestSettings
	PerfSprint       PerfSprintSettings
	Prealloc         PreallocSettings
	Predeclared      PredeclaredSettings
	Promlinter       PromlinterSettings
	ProtoGetter      ProtoGetterSettings
	Reassign         ReassignSettings
	Revive           ReviveSettings
	RowsErrCheck     RowsErrCheckSettings
	SlogLint         SlogLintSettings
	Spancheck        SpancheckSettings
	Staticcheck      StaticCheckSettings
	Structcheck      StructCheckSettings
	Stylecheck       StaticCheckSettings
	TagAlign         TagAlignSettings
	Tagliatelle      TagliatelleSettings
	Tenv             TenvSettings
	Testifylint      TestifylintSettings
	Testpackage      TestpackageSettings
	Thelper          ThelperSettings
	Unparam          UnparamSettings
	Unused           UnusedSettings
	UseStdlibVars    UseStdlibVarsSettings
	Varcheck         VarCheckSettings
	Varnamelen       VarnamelenSettings
	Whitespace       WhitespaceSettings
	Wrapcheck        WrapcheckSettings
	WSL              WSLSettings

	Custom map[string]CustomLinterSettings
}

type AsasalintSettings struct {
	Exclude              []string `mapstructure:"exclude"`
	UseBuiltinExclusions bool     `mapstructure:"use-builtin-exclusions"`
	IgnoreTest           bool     `mapstructure:"ignore-test"`
}

type BiDiChkSettings struct {
	LeftToRightEmbedding     bool `mapstructure:"left-to-right-embedding"`
	RightToLeftEmbedding     bool `mapstructure:"right-to-left-embedding"`
	PopDirectionalFormatting bool `mapstructure:"pop-directional-formatting"`
	LeftToRightOverride      bool `mapstructure:"left-to-right-override"`
	RightToLeftOverride      bool `mapstructure:"right-to-left-override"`
	LeftToRightIsolate       bool `mapstructure:"left-to-right-isolate"`
	RightToLeftIsolate       bool `mapstructure:"right-to-left-isolate"`
	FirstStrongIsolate       bool `mapstructure:"first-strong-isolate"`
	PopDirectionalIsolate    bool `mapstructure:"pop-directional-isolate"`
}

type Cyclop struct {
	MaxComplexity  int     `mapstructure:"max-complexity"`
	PackageAverage float64 `mapstructure:"package-average"`
	SkipTests      bool    `mapstructure:"skip-tests"`
}

type DepGuardSettings struct {
	Rules map[string]*DepGuardList `mapstructure:"rules"`
}

type DepGuardList struct {
	ListMode string         `mapstructure:"list-mode"`
	Files    []string       `mapstructure:"files"`
	Allow    []string       `mapstructure:"allow"`
	Deny     []DepGuardDeny `mapstructure:"deny"`
}

type DepGuardDeny struct {
	Pkg  string `mapstructure:"pkg"`
	Desc string `mapstructure:"desc"`
}

type DecorderSettings struct {
	DecOrder                  []string `mapstructure:"dec-order"`
	IgnoreUnderscoreVars      bool     `mapstructure:"ignore-underscore-vars"`
	DisableDecNumCheck        bool     `mapstructure:"disable-dec-num-check"`
	DisableTypeDecNumCheck    bool     `mapstructure:"disable-type-dec-num-check"`
	DisableConstDecNumCheck   bool     `mapstructure:"disable-const-dec-num-check"`
	DisableVarDecNumCheck     bool     `mapstructure:"disable-var-dec-num-check"`
	DisableDecOrderCheck      bool     `mapstructure:"disable-dec-order-check"`
	DisableInitFuncFirstCheck bool     `mapstructure:"disable-init-func-first-check"`
}

type DogsledSettings struct {
	MaxBlankIdentifiers int `mapstructure:"max-blank-identifiers"`
}

type DuplSettings struct {
	Threshold int
}

type DupWordSettings struct {
	Keywords []string `mapstructure:"keywords"`
	Ignore   []string `mapstructure:"ignore"`
}

type ErrcheckSettings struct {
	DisableDefaultExclusions bool     `mapstructure:"disable-default-exclusions"`
	CheckTypeAssertions      bool     `mapstructure:"check-type-assertions"`
	CheckAssignToBlank       bool     `mapstructure:"check-blank"`
	Ignore                   string   `mapstructure:"ignore"`
	ExcludeFunctions         []string `mapstructure:"exclude-functions"`

	// Deprecated: use ExcludeFunctions instead
	Exclude string `mapstructure:"exclude"`
}

type ErrChkJSONSettings struct {
	CheckErrorFreeEncoding bool `mapstructure:"check-error-free-encoding"`
	ReportNoExported       bool `mapstructure:"report-no-exported"`
}

type ErrorLintSettings struct {
	Errorf      bool `mapstructure:"errorf"`
	ErrorfMulti bool `mapstructure:"errorf-multi"`
	Asserts     bool `mapstructure:"asserts"`
	Comparison  bool `mapstructure:"comparison"`
}

type ExhaustiveSettings struct {
	Check                      []string `mapstructure:"check"`
	CheckGenerated             bool     `mapstructure:"check-generated"`
	DefaultSignifiesExhaustive bool     `mapstructure:"default-signifies-exhaustive"`
	IgnoreEnumMembers          string   `mapstructure:"ignore-enum-members"`
	IgnoreEnumTypes            string   `mapstructure:"ignore-enum-types"`
	PackageScopeOnly           bool     `mapstructure:"package-scope-only"`
	ExplicitExhaustiveMap      bool     `mapstructure:"explicit-exhaustive-map"`
	ExplicitExhaustiveSwitch   bool     `mapstructure:"explicit-exhaustive-switch"`
	DefaultCaseRequired        bool     `mapstructure:"default-case-required"`
}

type ExhaustiveStructSettings struct {
	StructPatterns []string `mapstructure:"struct-patterns"`
}

type ExhaustructSettings struct {
	Include []string `mapstructure:"include"`
	Exclude []string `mapstructure:"exclude"`
}

type ForbidigoSettings struct {
	Forbid               []ForbidigoPattern `mapstructure:"forbid"`
	ExcludeGodocExamples bool               `mapstructure:"exclude-godoc-examples"`
	AnalyzeTypes         bool               `mapstructure:"analyze-types"`
}

var _ encoding.TextUnmarshaler = &ForbidigoPattern{}

// ForbidigoPattern corresponds to forbidigo.pattern and adds mapstructure support.
// The YAML field names must match what forbidigo expects.
type ForbidigoPattern struct {
	// patternString gets populated when the config contains a string as entry in ForbidigoSettings.Forbid[]
	// because ForbidigoPattern implements encoding.TextUnmarshaler
	// and the reader uses the mapstructure.TextUnmarshallerHookFunc as decoder hook.
	//
	// If the entry is a map, then the other fields are set as usual by mapstructure.
	patternString string

	Pattern string `yaml:"p" mapstructure:"p"`
	Package string `yaml:"pkg,omitempty" mapstructure:"pkg,omitempty"`
	Msg     string `yaml:"msg,omitempty" mapstructure:"msg,omitempty"`
}

func (p *ForbidigoPattern) UnmarshalText(text []byte) error {
	// Validation happens when instantiating forbidigo.
	p.patternString = string(text)
	return nil
}

// MarshalString converts the pattern into a string as needed by forbidigo.NewLinter.
//
// MarshalString is intentionally not called MarshalText,
// although it has the same signature
// because implementing encoding.TextMarshaler led to infinite recursion when yaml.Marshal called MarshalText.
func (p *ForbidigoPattern) MarshalString() ([]byte, error) {
	if p.patternString != "" {
		return []byte(p.patternString), nil
	}

	return yaml.Marshal(p)
}

type FunlenSettings struct {
	Lines          int
	Statements     int
	IgnoreComments bool `mapstructure:"ignore-comments"`
}

type GciSettings struct {
	LocalPrefixes string   `mapstructure:"local-prefixes"` // Deprecated
	Sections      []string `mapstructure:"sections"`
	SkipGenerated bool     `mapstructure:"skip-generated"`
	CustomOrder   bool     `mapstructure:"custom-order"`
}

type GinkgoLinterSettings struct {
	SuppressLenAssertion       bool `mapstructure:"suppress-len-assertion"`
	SuppressNilAssertion       bool `mapstructure:"suppress-nil-assertion"`
	SuppressErrAssertion       bool `mapstructure:"suppress-err-assertion"`
	SuppressCompareAssertion   bool `mapstructure:"suppress-compare-assertion"`
	SuppressAsyncAssertion     bool `mapstructure:"suppress-async-assertion"`
	SuppressTypeCompareWarning bool `mapstructure:"suppress-type-compare-assertion"`
	ForbidFocusContainer       bool `mapstructure:"forbid-focus-container"`
	AllowHaveLenZero           bool `mapstructure:"allow-havelen-zero"`
}

type GocognitSettings struct {
	MinComplexity int `mapstructure:"min-complexity"`
}

type GoConstSettings struct {
	IgnoreStrings       string `mapstructure:"ignore-strings"`
	IgnoreTests         bool   `mapstructure:"ignore-tests"`
	MatchWithConstants  bool   `mapstructure:"match-constant"`
	MinStringLen        int    `mapstructure:"min-len"`
	MinOccurrencesCount int    `mapstructure:"min-occurrences"`
	ParseNumbers        bool   `mapstructure:"numbers"`
	NumberMin           int    `mapstructure:"min"`
	NumberMax           int    `mapstructure:"max"`
	IgnoreCalls         bool   `mapstructure:"ignore-calls"`
}

type GoCriticSettings struct {
	Go               string                           `mapstructure:"-"`
	EnabledChecks    []string                         `mapstructure:"enabled-checks"`
	DisabledChecks   []string                         `mapstructure:"disabled-checks"`
	EnabledTags      []string                         `mapstructure:"enabled-tags"`
	DisabledTags     []string                         `mapstructure:"disabled-tags"`
	SettingsPerCheck map[string]GoCriticCheckSettings `mapstructure:"settings"`
}

type GoCriticCheckSettings map[string]any

type GoCycloSettings struct {
	MinComplexity int `mapstructure:"min-complexity"`
}

type GodotSettings struct {
	Scope   string   `mapstructure:"scope"`
	Exclude []string `mapstructure:"exclude"`
	Capital bool     `mapstructure:"capital"`
	Period  bool     `mapstructure:"period"`

	// Deprecated: use `Scope` instead
	CheckAll bool `mapstructure:"check-all"`
}

type GodoxSettings struct {
	Keywords []string
}

type GoFactorySettings struct {
	PackageGlobs     []string `mapstructure:"packageGlobs"`
	PackageGlobsOnly bool     `mapstructure:"packageGlobsOnly"`
}

type GoFmtSettings struct {
	Simplify     bool
	RewriteRules []GoFmtRewriteRule `mapstructure:"rewrite-rules"`
}

type GoFmtRewriteRule struct {
	Pattern     string
	Replacement string
}

type GofumptSettings struct {
	ModulePath string `mapstructure:"module-path"`
	ExtraRules bool   `mapstructure:"extra-rules"`

	// Deprecated: use the global `run.go` instead.
	LangVersion string `mapstructure:"lang-version"`
}

type GoHeaderSettings struct {
	Values       map[string]map[string]string `mapstructure:"values"`
	Template     string                       `mapstructure:"template"`
	TemplatePath string                       `mapstructure:"template-path"`
}

type GoImportsSettings struct {
	LocalPrefixes string `mapstructure:"local-prefixes"`
}

type GoLintSettings struct {
	MinConfidence float64 `mapstructure:"min-confidence"`
}

type GoMndSettings struct {
	Settings         map[string]map[string]any // Deprecated
	Checks           []string                  `mapstructure:"checks"`
	IgnoredNumbers   []string                  `mapstructure:"ignored-numbers"`
	IgnoredFiles     []string                  `mapstructure:"ignored-files"`
	IgnoredFunctions []string                  `mapstructure:"ignored-functions"`
}

type GoModDirectivesSettings struct {
	ReplaceAllowList          []string `mapstructure:"replace-allow-list"`
	ReplaceLocal              bool     `mapstructure:"replace-local"`
	ExcludeForbidden          bool     `mapstructure:"exclude-forbidden"`
	RetractAllowNoExplanation bool     `mapstructure:"retract-allow-no-explanation"`
}

type GoModGuardSettings struct {
	Allowed struct {
		Modules []string `mapstructure:"modules"`
		Domains []string `mapstructure:"domains"`
	} `mapstructure:"allowed"`
	Blocked struct {
		Modules []map[string]struct {
			Recommendations []string `mapstructure:"recommendations"`
			Reason          string   `mapstructure:"reason"`
		} `mapstructure:"modules"`
		Versions []map[string]struct {
			Version string `mapstructure:"version"`
			Reason  string `mapstructure:"reason"`
		} `mapstructure:"versions"`
		LocalReplaceDirectives bool `mapstructure:"local_replace_directives"`
	} `mapstructure:"blocked"`
}

type GoSecSettings struct {
	Includes         []string       `mapstructure:"includes"`
	Excludes         []string       `mapstructure:"excludes"`
	Severity         string         `mapstructure:"severity"`
	Confidence       string         `mapstructure:"confidence"`
	ExcludeGenerated bool           `mapstructure:"exclude-generated"`
	Config           map[string]any `mapstructure:"config"`
	Concurrency      int            `mapstructure:"concurrency"`
}

type GosmopolitanSettings struct {
	AllowTimeLocal  bool     `mapstructure:"allow-time-local"`
	EscapeHatches   []string `mapstructure:"escape-hatches"`
	IgnoreTests     bool     `mapstructure:"ignore-tests"`
	WatchForScripts []string `mapstructure:"watch-for-scripts"`
}

type GovetSettings struct {
	Go             string `mapstructure:"-"`
	CheckShadowing bool   `mapstructure:"check-shadowing"`
	Settings       map[string]map[string]any

	Enable     []string
	Disable    []string
	EnableAll  bool `mapstructure:"enable-all"`
	DisableAll bool `mapstructure:"disable-all"`
}

func (cfg *GovetSettings) Validate() error {
	if cfg.EnableAll && cfg.DisableAll {
		return errors.New("enable-all and disable-all can't be combined")
	}
	if cfg.EnableAll && len(cfg.Enable) != 0 {
		return errors.New("enable-all and enable can't be combined")
	}
	if cfg.DisableAll && len(cfg.Disable) != 0 {
		return errors.New("disable-all and disable can't be combined")
	}
	return nil
}

type GrouperSettings struct {
	ConstRequireSingleConst   bool `mapstructure:"const-require-single-const"`
	ConstRequireGrouping      bool `mapstructure:"const-require-grouping"`
	ImportRequireSingleImport bool `mapstructure:"import-require-single-import"`
	ImportRequireGrouping     bool `mapstructure:"import-require-grouping"`
	TypeRequireSingleType     bool `mapstructure:"type-require-single-type"`
	TypeRequireGrouping       bool `mapstructure:"type-require-grouping"`
	VarRequireSingleVar       bool `mapstructure:"var-require-single-var"`
	VarRequireGrouping        bool `mapstructure:"var-require-grouping"`
}

type IfshortSettings struct {
	MaxDeclLines int `mapstructure:"max-decl-lines"`
	MaxDeclChars int `mapstructure:"max-decl-chars"`
}

type ImportAsSettings struct {
	Alias          []ImportAsAlias
	NoUnaliased    bool `mapstructure:"no-unaliased"`
	NoExtraAliases bool `mapstructure:"no-extra-aliases"`
}

type ImportAsAlias struct {
	Pkg   string
	Alias string
}

type INamedParamSettings struct {
	SkipSingleParam bool `mapstructure:"skip-single-param"`
}

type InterfaceBloatSettings struct {
	Max int `mapstructure:"max"`
}

type IreturnSettings struct {
	Allow  []string `mapstructure:"allow"`
	Reject []string `mapstructure:"reject"`
}

type LllSettings struct {
	LineLength int `mapstructure:"line-length"`
	TabWidth   int `mapstructure:"tab-width"`
}

type LoggerCheckSettings struct {
	Kitlog           bool     `mapstructure:"kitlog"`
	Klog             bool     `mapstructure:"klog"`
	Logr             bool     `mapstructure:"logr"`
	Zap              bool     `mapstructure:"zap"`
	RequireStringKey bool     `mapstructure:"require-string-key"`
	NoPrintfLike     bool     `mapstructure:"no-printf-like"`
	Rules            []string `mapstructure:"rules"`
}

type MaintIdxSettings struct {
	Under int `mapstructure:"under"`
}

type MakezeroSettings struct {
	Always bool
}

type MalignedSettings struct {
	SuggestNewOrder bool `mapstructure:"suggest-new"`
}

type MisspellSettings struct {
	Mode   string `mapstructure:"mode"`
	Locale string
	// TODO(ldez): v2 the option must be renamed to `IgnoredRules`.
	IgnoreWords []string `mapstructure:"ignore-words"`
}

type MustTagSettings struct {
	Functions []struct {
		Name   string `mapstructure:"name"`
		Tag    string `mapstructure:"tag"`
		ArgPos int    `mapstructure:"arg-pos"`
	} `mapstructure:"functions"`
}

type NakedretSettings struct {
	MaxFuncLines int `mapstructure:"max-func-lines"`
}

type NestifSettings struct {
	MinComplexity int `mapstructure:"min-complexity"`
}

type NilNilSettings struct {
	CheckedTypes []string `mapstructure:"checked-types"`
}

type NlreturnSettings struct {
	BlockSize int `mapstructure:"block-size"`
}

type NoLintLintSettings struct {
	RequireExplanation bool     `mapstructure:"require-explanation"`
	RequireSpecific    bool     `mapstructure:"require-specific"`
	AllowNoExplanation []string `mapstructure:"allow-no-explanation"`
	AllowUnused        bool     `mapstructure:"allow-unused"`
}

type NoNamedReturnsSettings struct {
	ReportErrorInDefer bool `mapstructure:"report-error-in-defer"`
}

type ParallelTestSettings struct {
	IgnoreMissing         bool `mapstructure:"ignore-missing"`
	IgnoreMissingSubtests bool `mapstructure:"ignore-missing-subtests"`
}

type PerfSprintSettings struct {
	IntConversion bool `mapstructure:"int-conversion"`
	ErrError      bool `mapstructure:"err-error"`
	ErrorF        bool `mapstructure:"errorf"`
	SprintF1      bool `mapstructure:"sprintf1"`
}

type PreallocSettings struct {
	Simple     bool
	RangeLoops bool `mapstructure:"range-loops"`
	ForLoops   bool `mapstructure:"for-loops"`
}

type PredeclaredSettings struct {
	Ignore    string `mapstructure:"ignore"`
	Qualified bool   `mapstructure:"q"`
}

type PromlinterSettings struct {
	Strict          bool     `mapstructure:"strict"`
	DisabledLinters []string `mapstructure:"disabled-linters"`
}

type ProtoGetterSettings struct {
	SkipGeneratedBy  []string `mapstructure:"skip-generated-by"`
	SkipFiles        []string `mapstructure:"skip-files"`
	SkipAnyGenerated bool     `mapstructure:"skip-any-generated"`
}

type ReassignSettings struct {
	Patterns []string `mapstructure:"patterns"`
}

type ReviveSettings struct {
	MaxOpenFiles          int  `mapstructure:"max-open-files"`
	IgnoreGeneratedHeader bool `mapstructure:"ignore-generated-header"`
	Confidence            float64
	Severity              string
	EnableAllRules        bool `mapstructure:"enable-all-rules"`
	Rules                 []struct {
		Name      string
		Arguments []any
		Severity  string
		Disabled  bool
	}
	ErrorCode   int `mapstructure:"error-code"`
	WarningCode int `mapstructure:"warning-code"`
	Directives  []struct {
		Name     string
		Severity string
	}
}

type RowsErrCheckSettings struct {
	Packages []string
}

type SlogLintSettings struct {
	NoMixedArgs    bool   `mapstructure:"no-mixed-args"`
	KVOnly         bool   `mapstructure:"kv-only"`
	AttrOnly       bool   `mapstructure:"attr-only"`
	ContextOnly    bool   `mapstructure:"context-only"`
	StaticMsg      bool   `mapstructure:"static-msg"`
	NoRawKeys      bool   `mapstructure:"no-raw-keys"`
	KeyNamingCase  string `mapstructure:"key-naming-case"`
	ArgsOnSepLines bool   `mapstructure:"args-on-sep-lines"`
}

type SpancheckSettings struct {
	Checks                []string `mapstructure:"checks"`
	IgnoreCheckSignatures []string `mapstructure:"ignore-check-signatures"`
}

type StaticCheckSettings struct {
	// Deprecated: use the global `run.go` instead.
	GoVersion string `mapstructure:"go"`

	Checks                  []string `mapstructure:"checks"`
	Initialisms             []string `mapstructure:"initialisms"`                // only for stylecheck
	DotImportWhitelist      []string `mapstructure:"dot-import-whitelist"`       // only for stylecheck
	HTTPStatusCodeWhitelist []string `mapstructure:"http-status-code-whitelist"` // only for stylecheck
}

func (s *StaticCheckSettings) HasConfiguration() bool {
	return len(s.Initialisms) > 0 || len(s.HTTPStatusCodeWhitelist) > 0 || len(s.DotImportWhitelist) > 0 || len(s.Checks) > 0
}

type StructCheckSettings struct {
	CheckExportedFields bool `mapstructure:"exported-fields"`
}

type TagAlignSettings struct {
	Align  bool     `mapstructure:"align"`
	Sort   bool     `mapstructure:"sort"`
	Order  []string `mapstructure:"order"`
	Strict bool     `mapstructure:"strict"`
}

type TagliatelleSettings struct {
	Case struct {
		Rules        map[string]string
		UseFieldName bool `mapstructure:"use-field-name"`
	}
}

type TestifylintSettings struct {
	EnableAll        bool     `mapstructure:"enable-all"`
	DisableAll       bool     `mapstructure:"disable-all"`
	EnabledCheckers  []string `mapstructure:"enable"`
	DisabledCheckers []string `mapstructure:"disable"`

	ExpectedActual struct {
		ExpVarPattern string `mapstructure:"pattern"`
	} `mapstructure:"expected-actual"`

	RequireError struct {
		FnPattern string `mapstructure:"fn-pattern"`
	} `mapstructure:"require-error"`

	SuiteExtraAssertCall struct {
		Mode string `mapstructure:"mode"`
	} `mapstructure:"suite-extra-assert-call"`
}

type TestpackageSettings struct {
	SkipRegexp    string   `mapstructure:"skip-regexp"`
	AllowPackages []string `mapstructure:"allow-packages"`
}

type ThelperSettings struct {
	Test      ThelperOptions `mapstructure:"test"`
	Fuzz      ThelperOptions `mapstructure:"fuzz"`
	Benchmark ThelperOptions `mapstructure:"benchmark"`
	TB        ThelperOptions `mapstructure:"tb"`
}

type ThelperOptions struct {
	First *bool `mapstructure:"first"`
	Name  *bool `mapstructure:"name"`
	Begin *bool `mapstructure:"begin"`
}

type TenvSettings struct {
	All bool `mapstructure:"all"`
}

type UseStdlibVarsSettings struct {
	HTTPMethod         bool `mapstructure:"http-method"`
	HTTPStatusCode     bool `mapstructure:"http-status-code"`
	TimeWeekday        bool `mapstructure:"time-weekday"`
	TimeMonth          bool `mapstructure:"time-month"`
	TimeLayout         bool `mapstructure:"time-layout"`
	CryptoHash         bool `mapstructure:"crypto-hash"`
	DefaultRPCPath     bool `mapstructure:"default-rpc-path"`
	OSDevNull          bool `mapstructure:"os-dev-null"`
	SQLIsolationLevel  bool `mapstructure:"sql-isolation-level"`
	TLSSignatureScheme bool `mapstructure:"tls-signature-scheme"`
	ConstantKind       bool `mapstructure:"constant-kind"`
	SyslogPriority     bool `mapstructure:"syslog-priority"`
}

type UnparamSettings struct {
	CheckExported bool `mapstructure:"check-exported"`
	Algo          string
}

type UnusedSettings struct {
	FieldWritesAreUses     bool `mapstructure:"field-writes-are-uses"`
	PostStatementsAreReads bool `mapstructure:"post-statements-are-reads"`
	ExportedIsUsed         bool `mapstructure:"exported-is-used"`
	ExportedFieldsAreUsed  bool `mapstructure:"exported-fields-are-used"`
	ParametersAreUsed      bool `mapstructure:"parameters-are-used"`
	LocalVariablesAreUsed  bool `mapstructure:"local-variables-are-used"`
	GeneratedIsUsed        bool `mapstructure:"generated-is-used"`
}

type VarCheckSettings struct {
	CheckExportedFields bool `mapstructure:"exported-fields"`
}

type VarnamelenSettings struct {
	MaxDistance        int      `mapstructure:"max-distance"`
	MinNameLength      int      `mapstructure:"min-name-length"`
	CheckReceiver      bool     `mapstructure:"check-receiver"`
	CheckReturn        bool     `mapstructure:"check-return"`
	CheckTypeParam     bool     `mapstructure:"check-type-param"`
	IgnoreNames        []string `mapstructure:"ignore-names"`
	IgnoreTypeAssertOk bool     `mapstructure:"ignore-type-assert-ok"`
	IgnoreMapIndexOk   bool     `mapstructure:"ignore-map-index-ok"`
	IgnoreChanRecvOk   bool     `mapstructure:"ignore-chan-recv-ok"`
	IgnoreDecls        []string `mapstructure:"ignore-decls"`
}

type WhitespaceSettings struct {
	MultiIf   bool `mapstructure:"multi-if"`
	MultiFunc bool `mapstructure:"multi-func"`
}

type WrapcheckSettings struct {
	// TODO(ldez): v2 the options must be renamed to use hyphen.
	IgnoreSigs             []string `mapstructure:"ignoreSigs"`
	IgnoreSigRegexps       []string `mapstructure:"ignoreSigRegexps"`
	IgnorePackageGlobs     []string `mapstructure:"ignorePackageGlobs"`
	IgnoreInterfaceRegexps []string `mapstructure:"ignoreInterfaceRegexps"`
}

type WSLSettings struct {
	StrictAppend                     bool     `mapstructure:"strict-append"`
	AllowAssignAndCallCuddle         bool     `mapstructure:"allow-assign-and-call"`
	AllowAssignAndAnythingCuddle     bool     `mapstructure:"allow-assign-and-anything"`
	AllowMultiLineAssignCuddle       bool     `mapstructure:"allow-multiline-assign"`
	ForceCaseTrailingWhitespaceLimit int      `mapstructure:"force-case-trailing-whitespace"`
	AllowTrailingComment             bool     `mapstructure:"allow-trailing-comment"`
	AllowSeparatedLeadingComment     bool     `mapstructure:"allow-separated-leading-comment"`
	AllowCuddleDeclaration           bool     `mapstructure:"allow-cuddle-declarations"`
	AllowCuddleWithCalls             []string `mapstructure:"allow-cuddle-with-calls"`
	AllowCuddleWithRHS               []string `mapstructure:"allow-cuddle-with-rhs"`
	ForceCuddleErrCheckAndAssign     bool     `mapstructure:"force-err-cuddling"`
	ErrorVariableNames               []string `mapstructure:"error-variable-names"`
	ForceExclusiveShortDeclarations  bool     `mapstructure:"force-short-decl-cuddling"`
}

// CustomLinterSettings encapsulates the meta-data of a private linter.
// For example, a private linter may be added to the golangci config file as shown below.
//
//	linters-settings:
//	 custom:
//	   example:
//	     path: /example.so
//	     description: The description of the linter
//	     original-url: github.com/golangci/example-linter
type CustomLinterSettings struct {
	// Path to a plugin *.so file that implements the private linter.
	Path string
	// Description describes the purpose of the private linter.
	Description string
	// OriginalURL The URL containing the source code for the private linter.
	OriginalURL string `mapstructure:"original-url"`

	// Settings plugin settings only work with linterdb.PluginConstructor symbol.
	Settings any
}