feat: rename logrlint to loggercheck

Signed-off-by: Timon Wong <timon86.wang@gmail.com>

.golangci.reference.yml

@@ -1111,6 +1111,11 @@ linters-settings:
     # Default: 1
     tab-width: 1
 
+  loggercheck:
+    logr: true
+    klog: true
+    zap: true
+
   maintidx:
     # Show functions with maintainability index lower than N.
     # A high index indicates better maintainability (it's kind of the opposite of complexity).
@@ -1939,7 +1944,7 @@ linters:
     - interfacer
     - ireturn
     - lll
-    - logrlint
+    - loggercheck
     - maintidx
     - makezero
     - maligned
@@ -2044,7 +2049,7 @@ linters:
     - interfacer
     - ireturn
     - lll
-    - logrlint
+    - loggercheck
     - maintidx
     - makezero
     - maligned

go.mod

@@ -95,7 +95,8 @@ require (
 	github.com/tdakkota/asciicheck v0.1.1
 	github.com/tetafro/godot v1.4.11
 	github.com/timakin/bodyclose v0.0.0-20210704033933-f49887972144
-	github.com/timonwong/logrlint v0.1.0
+	github.com/timonwong/loggercheck v0.5.0
+	github.com/timonwong/logrlint v0.1.1
 	github.com/tomarrell/wrapcheck/v2 v2.6.2
 	github.com/tommy-muehle/go-mnd/v2 v2.5.0
 	github.com/ultraware/funlen v0.0.3

pkg/config/linters_settings.go

@@ -66,6 +66,11 @@ var defaultLintersSettings = LintersSettings{
 		LineLength: 120,
 		TabWidth:   1,
 	},
+	LoggerCheck: LoggerCheckSettings{
+		Logr: true,
+		Klog: true,
+		Zap:  true,
+	},
 	MaintIdx: MaintIdxSettings{
 		Under: 20,
 	},
@@ -154,6 +159,7 @@ type LintersSettings struct {
 	InterfaceBloat   InterfaceBloatSettings
 	Ireturn          IreturnSettings
 	Lll              LllSettings
+	LoggerCheck      LoggerCheckSettings
 	MaintIdx         MaintIdxSettings
 	Makezero         MakezeroSettings
 	Maligned         MalignedSettings
@@ -470,6 +476,12 @@ type LllSettings struct {
 	TabWidth   int `mapstructure:"tab-width"`
 }
 
+type LoggerCheckSettings struct {
+	Logr bool `mapstructure:"logr"`
+	Klog bool `mapstructure:"klog"`
+	Zap  bool `mapstructure:"zap"`
+}
+
 type MaintIdxSettings struct {
 	Under int `mapstructure:"under"`
 }

pkg/golinters/loggercheck.go

@@ -0,0 +1,39 @@
+package golinters
+
+import (
+	"strings"
+
+	"github.com/timonwong/loggercheck"
+	"golang.org/x/tools/go/analysis"
+
+	"github.com/golangci/golangci-lint/pkg/config"
+	"github.com/golangci/golangci-lint/pkg/golinters/goanalysis"
+)
+
+func NewLoggerCheck(settings *config.LoggerCheckSettings) *goanalysis.Linter {
+	analyzer := loggercheck.NewAnalyzer()
+	cfg := map[string]map[string]interface{}{}
+	if settings != nil {
+		var disabled []string
+		if !settings.Logr {
+			disabled = append(disabled, "logr")
+		}
+		if !settings.Klog {
+			disabled = append(disabled, "klog")
+		}
+		if !settings.Logr {
+			disabled = append(disabled, "zap")
+		}
+		linterCfg := map[string]interface{}{
+			"disable": strings.Join(disabled, ","),
+		}
+		cfg[analyzer.Name] = linterCfg
+	}
+
+	return goanalysis.NewLinter(
+		analyzer.Name,
+		analyzer.Doc,
+		[]*analysis.Analyzer{analyzer},
+		cfg,
+	).WithLoadMode(goanalysis.LoadModeTypesInfo)
+}

pkg/lint/lintersdb/manager.go

@@ -140,6 +140,7 @@ func (m Manager) GetAllSupportedLinterConfigs() []*linter.Config {
 		interfaceBloatCfg   *config.InterfaceBloatSettings
 		ireturnCfg          *config.IreturnSettings
 		lllCfg              *config.LllSettings
+		loggerCheckCfg      *config.LoggerCheckSettings
 		maintIdxCfg         *config.MaintIdxSettings
 		makezeroCfg         *config.MakezeroSettings
 		malignedCfg         *config.MalignedSettings
@@ -214,6 +215,7 @@ func (m Manager) GetAllSupportedLinterConfigs() []*linter.Config {
 		interfaceBloatCfg = &m.cfg.LintersSettings.InterfaceBloat
 		ireturnCfg = &m.cfg.LintersSettings.Ireturn
 		lllCfg = &m.cfg.LintersSettings.Lll
+		loggerCheckCfg = &m.cfg.LintersSettings.LoggerCheck
 		maintIdxCfg = &m.cfg.LintersSettings.MaintIdx
 		makezeroCfg = &m.cfg.LintersSettings.Makezero
 		malignedCfg = &m.cfg.LintersSettings.Maligned
@@ -583,11 +585,19 @@ func (m Manager) GetAllSupportedLinterConfigs() []*linter.Config {
 			WithSince("v1.8.0").
 			WithPresets(linter.PresetStyle),
 
+		linter.NewConfig(golinters.NewLoggerCheck(loggerCheckCfg)).
+			WithSince("v1.50.0").
+			WithLoadForGoAnalysis().
+			WithPresets(linter.PresetBugs).
+			WithAlternativeNames("logrlint").
+			WithURL("https://github.com/timonwong/loggercheck"),
+
 		linter.NewConfig(golinters.NewLogrLint()).
 			WithSince("v1.49.0").
 			WithLoadForGoAnalysis().
 			WithPresets(linter.PresetBugs).
-			WithURL("https://github.com/timonwong/logrlint"),
+			WithURL("https://github.com/timonwong/logrlint").
+			Deprecated("The repository of the linter has been archived by the owner.", "v1.50.0", "loggercheck"),
 
 		linter.NewConfig(golinters.NewMaintIdx(maintIdxCfg)).
 			WithSince("v1.44.0").

test/linters_test.go

@@ -29,7 +29,8 @@ func TestTypecheck(t *testing.T) {
 
 func TestSourcesFromTestdataSubDir(t *testing.T) {
 	subDirs := []string{
-		"logrlint",
+		"loggercheck",
+		"logrlint", // deprecated linter
 	}
 
 	for _, dir := range subDirs {

test/testdata/loggercheck/configs/loggercheck_logronly.yml

@@ -0,0 +1,5 @@
+linters-settings:
+  loggercheck:
+    logr: true
+    klog: false
+    zap: false

test/testdata/loggercheck/configs/loggercheck_zaponly.yml

@@ -0,0 +1,5 @@
+linters-settings:
+  loggercheck:
+    logr: false
+    klog: false
+    zap: zap

test/testdata/loggercheck/go.mod

@@ -0,0 +1,11 @@
+module loggercheck
+
+go 1.16
+
+require (
+	github.com/go-logr/logr v1.2.3
+	go.uber.org/atomic v1.10.0 // indirect
+	go.uber.org/multierr v1.8.0 // indirect
+	go.uber.org/zap v1.23.0
+	k8s.io/klog/v2 v2.70.1
+)

test/testdata/loggercheck/loggercheck_all.go

@@ -0,0 +1,24 @@
+//golangcitest:args -Eloggercheck
+package loggercheck
+
+import (
+	"fmt"
+
+	"github.com/go-logr/logr"
+	"go.uber.org/zap"
+	"k8s.io/klog/v2"
+)
+
+func ExampleAll() {
+	log := logr.Discard()
+	log = log.WithValues("key")                                         // want `odd number of arguments passed as key-value pairs for logging`
+	log.Info("message", "key1", "value1", "key2", "value2", "key3")     // want `odd number of arguments passed as key-value pairs for logging`
+	log.Error(fmt.Errorf("error"), "message", "key1", "value1", "key2") // want `odd number of arguments passed as key-value pairs for logging`
+	log.Error(fmt.Errorf("error"), "message", "key1", "value1", "key2", "value2")
+
+	klog.InfoS("message", "key1") // want `odd number of arguments passed as key-value pairs for logging`
+
+	sugar := zap.NewExample().Sugar()
+	defer sugar.Sync()
+	sugar.Infow("message", "key1", "value1", "key2") // want `odd number of arguments passed as key-value pairs for logging`
+}

test/testdata/loggercheck/loggercheck_logronly.go

@@ -0,0 +1,15 @@
+//golangcitest:args -Eloggercheck
+//golangcitest:config_path configs/loggercheck_logronly.yml
+package loggercheck
+
+import (
+	"github.com/go-logr/logr"
+	"k8s.io/klog/v2"
+)
+
+func ExampleLogrOnly() {
+	log := logr.Discard()
+	log.Info("message", "key1", "value1", "key2", "value2", "key3") // want `odd number of arguments passed as key-value pairs for logging`
+
+	klog.InfoS("message", "key1")
+}

test/testdata/loggercheck/loggercheck_zaponly.go

@@ -0,0 +1,13 @@
+//golangcitest:args -Eloggercheck
+//golangcitest:config_path configs/loggercheck_zaponly.yml
+package loggercheck
+
+import "go.uber.org/zap"
+
+func ExampleZapOnly() {
+	sugar := zap.NewExample().Sugar()
+	defer sugar.Sync()
+
+	sugar.Infow("message", "key1", "value1", "key2") // want `odd number of arguments passed as key-value pairs for logging`
+	sugar.Errorw("error message", "key1")            // want `odd number of arguments passed as key-value pairs for logging`
+}

test/testdata/logrlint/go.mod

@@ -2,4 +2,4 @@ module logrlint
 
 go 1.16
 
-require github.com/go-logr/logr v1.2.3
+require github.com/go-logr/logr v1.2.3

test/testdata/logrlint/logrlint.go

@@ -1,5 +1,5 @@
 //golangcitest:args -Elogrlint
-package logrlint
+package loggercheck
 
 import (
 	"fmt"