Upgrading to go-critic v0.5.0

go.mod

@@ -7,8 +7,7 @@ require (
 	github.com/OpenPeeDeeP/depguard v1.0.1
 	github.com/bombsimon/wsl/v3 v3.1.0
 	github.com/fatih/color v1.9.0
-	github.com/go-critic/go-critic v0.4.3
-	github.com/go-lintpack/lintpack v0.5.2
+	github.com/go-critic/go-critic v0.5.0
 	github.com/go-xmlfmt/xmlfmt v0.0.0-20191208150333-d5b6f63a941b
 	github.com/gofrs/flock v0.7.1
 	github.com/golangci/check v0.0.0-20180506172741-cfe4005ccda2

go.sum

@@ -58,8 +58,8 @@ github.com/fatih/color v1.9.0/go.mod h1:eQcE1qtQxscV5RaZvpXrrb8Drkc3/DdQ+uUYCNjL
 github.com/fsnotify/fsnotify v1.4.7 h1:IXs+QLmnXW2CcXuY+8Mzv/fWEsPGWxqefPtCP5CnV9I=
 github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
 github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
-github.com/go-critic/go-critic v0.4.3 h1:sGEEdiuvLV0OC7/yC6MnK3K6LCPBplspK45B0XVdFAc=
-github.com/go-critic/go-critic v0.4.3/go.mod h1:j4O3D4RoIwRqlZw5jJpx0BNfXWWbpcJoKu5cYSe4YmQ=
+github.com/go-critic/go-critic v0.5.0 h1:Ic2p5UCl5fX/2WX2w8nroPpPhxRNsNTMlJzsu/uqwnM=
+github.com/go-critic/go-critic v0.5.0/go.mod h1:4jeRh3ZAVnRYhuWdOEvwzVqLUpxMSoAT0xZ74JsTPlo=
 github.com/go-gl/glfw v0.0.0-20190409004039-e6da0acd62b1/go.mod h1:vR7hzQXu2zJy9AVAgeJqvqgH9Q5CA+iKCZ2gyEVpxRU=
 github.com/go-kit/kit v0.8.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
 github.com/go-lintpack/lintpack v0.5.2 h1:DI5mA3+eKdWeJ40nU4d6Wc26qmdG8RCi/btYq0TuRN0=
@@ -93,6 +93,8 @@ github.com/go-toolsmith/strparse v1.0.0 h1:Vcw78DnpCAKlM20kSbAyO4mPfJn/lyYA4BJUD
 github.com/go-toolsmith/strparse v1.0.0/go.mod h1:YI2nUKP9YGZnL/L1/DLFBfixrcjslWct4wyljWhSRy8=
 github.com/go-toolsmith/typep v1.0.0 h1:zKymWyA1TRYvqYrYDrfEMZULyrhcnGY3x7LDKU2XQaA=
 github.com/go-toolsmith/typep v1.0.0/go.mod h1:JSQCQMUPdRlMZFswiq3TGpNp1GMktqkR2Ns5AIQkATU=
+github.com/go-toolsmith/typep v1.0.2 h1:8xdsa1+FSIH/RhEkgnD1j2CJOy5mNllW1Q9tRiYwvlk=
+github.com/go-toolsmith/typep v1.0.2/go.mod h1:JSQCQMUPdRlMZFswiq3TGpNp1GMktqkR2Ns5AIQkATU=
 github.com/go-xmlfmt/xmlfmt v0.0.0-20191208150333-d5b6f63a941b h1:khEcpUM4yFcxg4/FHQWkvVRmgijNXRfzkIDHh23ggEo=
 github.com/go-xmlfmt/xmlfmt v0.0.0-20191208150333-d5b6f63a941b/go.mod h1:aUCEOzzezBEjDBbFBoSiya/gduyIiWYRP6CnSFIV8AM=
 github.com/gobwas/glob v0.2.3 h1:A4xDbljILXROh+kObIiy5kIaPYD8e96x1tgBhUI5J+Y=
@@ -310,6 +312,8 @@ github.com/quasilyte/go-consistent v0.0.0-20190521200055-c6f3937de18c h1:JoUA0uz
 github.com/quasilyte/go-consistent v0.0.0-20190521200055-c6f3937de18c/go.mod h1:5STLWrekHfjyYwxBRVRXNOSewLJ3PWfDJd1VyTS21fI=
 github.com/quasilyte/go-ruleguard v0.1.2-0.20200318202121-b00d7a75d3d8 h1:DvnesvLtRPQOvaUbfXfh0tpMHg29by0H7F2U+QIkSu8=
 github.com/quasilyte/go-ruleguard v0.1.2-0.20200318202121-b00d7a75d3d8/go.mod h1:CGFX09Ci3pq9QZdj86B+VGIdNj4VyCo2iPOGS9esB/k=
+github.com/quasilyte/regex/syntax v0.0.0-20200407221936-30656e2c4a95 h1:L8QM9bvf68pVdQ3bCFZMDmnt9yqcMBro1pC7F+IPYMY=
+github.com/quasilyte/regex/syntax v0.0.0-20200407221936-30656e2c4a95/go.mod h1:rlzQ04UMyJXu/aOvhd8qT+hvDrFpiwqp8MRXDY9szc0=
 github.com/rogpeppe/fastuuid v0.0.0-20150106093220-6724a57986af/go.mod h1:XWv6SoW27p1b0cqNHllgS5HIMJraePCO15w5zCzIWYg=
 github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
 github.com/rogpeppe/go-internal v1.5.2/go.mod h1:xXDCJY+GAPziupqXw64V24skbSoqbTEfhy4qGm1nDQc=

pkg/config/config_gocritic.go

@@ -5,7 +5,7 @@ import (
 	"sort"
 	"strings"
 
-	"github.com/go-lintpack/lintpack"
+	"github.com/go-critic/go-critic/framework/linter"
 	"github.com/pkg/errors"
 
 	_ "github.com/go-critic/go-critic/checkers" // this import register checkers
@@ -18,9 +18,9 @@ const gocriticDebugKey = "gocritic"
 var (
 	gocriticDebugf        = logutils.Debug(gocriticDebugKey)
 	isGocriticDebug       = logutils.HaveDebugTag(gocriticDebugKey)
-	allGocriticCheckers   = lintpack.GetCheckersInfo()
-	allGocriticCheckerMap = func() map[string]*lintpack.CheckerInfo {
-		checkInfoMap := make(map[string]*lintpack.CheckerInfo)
+	allGocriticCheckers   = linter.GetCheckersInfo()
+	allGocriticCheckerMap = func() map[string]*linter.CheckerInfo {
+		checkInfoMap := make(map[string]*linter.CheckerInfo)
 		for _, checkInfo := range allGocriticCheckers {
 			checkInfoMap[checkInfo.Name] = checkInfo
 		}
@@ -281,7 +281,7 @@ func getAllCheckerNames() map[string]bool {
 	return allCheckerNames
 }
 
-func isEnabledByDefaultGocriticCheck(info *lintpack.CheckerInfo) bool {
+func isEnabledByDefaultGocriticCheck(info *linter.CheckerInfo) bool {
 	return !info.HasTag("experimental") &&
 		!info.HasTag("opinionated") &&
 		!info.HasTag("performance")
@@ -290,9 +290,6 @@ func isEnabledByDefaultGocriticCheck(info *lintpack.CheckerInfo) bool {
 func getDefaultEnabledGocriticCheckersNames() []string {
 	var enabled []string
 	for _, info := range allGocriticCheckers {
-		// get in sync with lintpack behavior in bindDefaultEnabledList
-		// in https://github.com/go-lintpack/lintpack/blob/master/linter/lintmain/internal/check/check.go#L317
-
 		enable := isEnabledByDefaultGocriticCheck(info)
 		if enable {
 			enabled = append(enabled, info.Name)
@@ -305,9 +302,6 @@ func getDefaultEnabledGocriticCheckersNames() []string {
 func getDefaultDisabledGocriticCheckersNames() []string {
 	var disabled []string
 	for _, info := range allGocriticCheckers {
-		// get in sync with lintpack behavior in bindDefaultEnabledList
-		// in https://github.com/go-lintpack/lintpack/blob/master/linter/lintmain/internal/check/check.go#L317
-
 		enable := isEnabledByDefaultGocriticCheck(info)
 		if !enable {
 			disabled = append(disabled, info.Name)

pkg/golinters/gocritic.go

@@ -10,7 +10,7 @@ import (
 	"strings"
 	"sync"
 
-	"github.com/go-lintpack/lintpack"
+	gocriticlinter "github.com/go-critic/go-critic/framework/linter"
 	"golang.org/x/tools/go/analysis"
 
 	"github.com/golangci/golangci-lint/pkg/config"
@@ -38,15 +38,15 @@ func NewGocritic() *goanalysis.Linter {
 		nil,
 	).WithContextSetter(func(lintCtx *linter.Context) {
 		analyzer.Run = func(pass *analysis.Pass) (interface{}, error) {
-			lintpackCtx := lintpack.NewContext(pass.Fset, sizes)
-			enabledCheckers, err := buildEnabledCheckers(lintCtx, lintpackCtx)
+			linterCtx := gocriticlinter.NewContext(pass.Fset, sizes)
+			enabledCheckers, err := buildEnabledCheckers(lintCtx, linterCtx)
 			if err != nil {
 				return nil, err
 			}
 
-			lintpackCtx.SetPackageInfo(pass.TypesInfo, pass.Pkg)
+			linterCtx.SetPackageInfo(pass.TypesInfo, pass.Pkg)
 			var res []goanalysis.Issue
-			pkgIssues := runGocriticOnPackage(lintpackCtx, enabledCheckers, pass.Files)
+			pkgIssues := runGocriticOnPackage(linterCtx, enabledCheckers, pass.Files)
 			for i := range pkgIssues {
 				res = append(res, goanalysis.NewIssue(&pkgIssues[i], pass))
 			}
@@ -65,17 +65,17 @@ func NewGocritic() *goanalysis.Linter {
 	}).WithLoadMode(goanalysis.LoadModeTypesInfo)
 }
 
-func normalizeCheckerInfoParams(info *lintpack.CheckerInfo) lintpack.CheckerParams {
+func normalizeCheckerInfoParams(info *gocriticlinter.CheckerInfo) gocriticlinter.CheckerParams {
 	// lowercase info param keys here because golangci-lint's config parser lowercases all strings
-	ret := lintpack.CheckerParams{}
+	ret := gocriticlinter.CheckerParams{}
 	for k, v := range info.Params {
 		ret[strings.ToLower(k)] = v
 	}
 
 	return ret
 }
 
-func configureCheckerInfo(info *lintpack.CheckerInfo, allParams map[string]config.GocriticCheckSettings) error {
+func configureCheckerInfo(info *gocriticlinter.CheckerInfo, allParams map[string]config.GocriticCheckSettings) error {
 	params := allParams[strings.ToLower(info.Name)]
 	if params == nil { // no config for this checker
 		return nil
@@ -108,12 +108,12 @@ func configureCheckerInfo(info *lintpack.CheckerInfo, allParams map[string]confi
 	return nil
 }
 
-func buildEnabledCheckers(lintCtx *linter.Context, lintpackCtx *lintpack.Context) ([]*lintpack.Checker, error) {
+func buildEnabledCheckers(lintCtx *linter.Context, linterCtx *gocriticlinter.Context) ([]*gocriticlinter.Checker, error) {
 	s := lintCtx.Settings().Gocritic
 	allParams := s.GetLowercasedParams()
 
-	var enabledCheckers []*lintpack.Checker
-	for _, info := range lintpack.GetCheckersInfo() {
+	var enabledCheckers []*gocriticlinter.Checker
+	for _, info := range gocriticlinter.GetCheckersInfo() {
 		if !s.IsCheckEnabled(info.Name) {
 			continue
 		}
@@ -122,27 +122,27 @@ func buildEnabledCheckers(lintCtx *linter.Context, lintpackCtx *lintpack.Context
 			return nil, err
 		}
 
-		c := lintpack.NewChecker(lintpackCtx, info)
+		c := gocriticlinter.NewChecker(linterCtx, info)
 		enabledCheckers = append(enabledCheckers, c)
 	}
 
 	return enabledCheckers, nil
 }
 
-func runGocriticOnPackage(lintpackCtx *lintpack.Context, checkers []*lintpack.Checker,
+func runGocriticOnPackage(linterCtx *gocriticlinter.Context, checkers []*gocriticlinter.Checker,
 	files []*ast.File) []result.Issue {
 	var res []result.Issue
 	for _, f := range files {
-		filename := filepath.Base(lintpackCtx.FileSet.Position(f.Pos()).Filename)
-		lintpackCtx.SetFileInfo(filename, f)
+		filename := filepath.Base(linterCtx.FileSet.Position(f.Pos()).Filename)
+		linterCtx.SetFileInfo(filename, f)
 
-		issues := runGocriticOnFile(lintpackCtx, f, checkers)
+		issues := runGocriticOnFile(linterCtx, f, checkers)
 		res = append(res, issues...)
 	}
 	return res
 }
 
-func runGocriticOnFile(ctx *lintpack.Context, f *ast.File, checkers []*lintpack.Checker) []result.Issue {
+func runGocriticOnFile(ctx *gocriticlinter.Context, f *ast.File, checkers []*gocriticlinter.Checker) []result.Issue {
 	var res []result.Issue
 
 	for _, c := range checkers {

test/errchk.go

@@ -156,7 +156,7 @@ var (
 	errRx       = regexp.MustCompile(`// (?:GC_)?ERROR (.*)`)
 	errAutoRx   = regexp.MustCompile(`// (?:GC_)?ERRORAUTO (.*)`)
 	errQuotesRx = regexp.MustCompile(`"([^"]*)"`)
-	lineRx      = regexp.MustCompile(`LINE(([+-])([0-9]+))?`)
+	lineRx      = regexp.MustCompile(`LINE(([+-])(\d+))?`)
 )
 
 // wantedErrors parses expected errors from comments in a file.