build: fix lint violations

Signed-off-by: Mark Sagi-Kazar <mark.sagikazar@gmail.com>

logger.go

@@ -7,8 +7,8 @@ import (
 )
 
 // Logger is a unified interface for various logging use cases and practices, including:
-// 		- leveled logging
-// 		- structured logging
+//   - leveled logging
+//   - structured logging
 type Logger interface {
 	// Trace logs a Trace event.
 	//

viper.go

@@ -132,10 +132,10 @@ type DecoderConfigOption func(*mapstructure.DecoderConfig)
 // DecodeHook returns a DecoderConfigOption which overrides the default
 // DecoderConfig.DecodeHook value, the default is:
 //
-//  mapstructure.ComposeDecodeHookFunc(
-//		mapstructure.StringToTimeDurationHookFunc(),
-//		mapstructure.StringToSliceHookFunc(","),
-//	)
+//	 mapstructure.ComposeDecodeHookFunc(
+//			mapstructure.StringToTimeDurationHookFunc(),
+//			mapstructure.StringToSliceHookFunc(","),
+//		)
 func DecodeHook(hook mapstructure.DecodeHookFunc) DecoderConfigOption {
 	return func(c *mapstructure.DecoderConfig) {
 		c.DecodeHook = hook
@@ -156,18 +156,18 @@ func DecodeHook(hook mapstructure.DecodeHookFunc) DecoderConfigOption {
 //
 // For example, if values from the following sources were loaded:
 //
-//  Defaults : {
-//  	"secret": "",
-//  	"user": "default",
-//  	"endpoint": "https://localhost"
-//  }
-//  Config : {
-//  	"user": "root"
-//  	"secret": "defaultsecret"
-//  }
-//  Env : {
-//  	"secret": "somesecretkey"
-//  }
+//	Defaults : {
+//		"secret": "",
+//		"user": "default",
+//		"endpoint": "https://localhost"
+//	}
+//	Config : {
+//		"user": "root"
+//		"secret": "defaultsecret"
+//	}
+//	Env : {
+//		"secret": "somesecretkey"
+//	}
 //
 // The resulting config will have the following values:
 //
@@ -785,7 +785,8 @@ func (v *Viper) searchMapWithPathPrefixes(
 // isPathShadowedInDeepMap makes sure the given path is not shadowed somewhere
 // on its path in the map.
 // e.g., if "foo.bar" has a value in the given map, it “shadows”
-//       "foo.bar.baz" in a lower-priority map
+//
+//	"foo.bar.baz" in a lower-priority map
 func (v *Viper) isPathShadowedInDeepMap(path []string, m map[string]interface{}) string {
 	var parentVal interface{}
 	for i := 1; i < len(path); i++ {
@@ -810,7 +811,8 @@ func (v *Viper) isPathShadowedInDeepMap(path []string, m map[string]interface{})
 // isPathShadowedInFlatMap makes sure the given path is not shadowed somewhere
 // in a sub-path of the map.
 // e.g., if "foo.bar" has a value in the given map, it “shadows”
-//       "foo.bar.baz" in a lower-priority map
+//
+//	"foo.bar.baz" in a lower-priority map
 func (v *Viper) isPathShadowedInFlatMap(path []string, mi interface{}) string {
 	// unify input map
 	var m map[string]interface{}
@@ -835,7 +837,8 @@ func (v *Viper) isPathShadowedInFlatMap(path []string, mi interface{}) string {
 // isPathShadowedInAutoEnv makes sure the given path is not shadowed somewhere
 // in the environment, when automatic env is on.
 // e.g., if "foo.bar" has a value in the environment, it “shadows”
-//       "foo.bar.baz" in a lower-priority map
+//
+//	"foo.bar.baz" in a lower-priority map
 func (v *Viper) isPathShadowedInAutoEnv(path []string) string {
 	var parentKey string
 	for i := 1; i < len(path); i++ {
@@ -856,11 +859,11 @@ func (v *Viper) isPathShadowedInAutoEnv(path []string) string {
 // would return a string slice for the key if the key's type is inferred by
 // the default value and the Get function would return:
 //
-//   []string {"a", "b", "c"}
+//	[]string {"a", "b", "c"}
 //
 // Otherwise the Get function would return:
 //
-//   "a b c"
+//	"a b c"
 func SetTypeByDefaultValue(enable bool) { v.SetTypeByDefaultValue(enable) }
 
 func (v *Viper) SetTypeByDefaultValue(enable bool) {
@@ -1137,9 +1140,8 @@ func (v *Viper) BindPFlags(flags *pflag.FlagSet) error {
 // BindPFlag binds a specific key to a pflag (as used by cobra).
 // Example (where serverCmd is a Cobra instance):
 //
-//	 serverCmd.Flags().Int("port", 1138, "Port to run Application server on")
-//	 Viper.BindPFlag("port", serverCmd.Flags().Lookup("port"))
-//
+//	serverCmd.Flags().Int("port", 1138, "Port to run Application server on")
+//	Viper.BindPFlag("port", serverCmd.Flags().Lookup("port"))
 func BindPFlag(key string, flag *pflag.Flag) error { return v.BindPFlag(key, flag) }
 
 func (v *Viper) BindPFlag(key string, flag *pflag.Flag) error {
@@ -1972,9 +1974,10 @@ func (v *Viper) AllKeys() []string {
 
 // flattenAndMergeMap recursively flattens the given map into a map[string]bool
 // of key paths (used as a set, easier to manipulate than a []string):
-// - each path is merged into a single key string, delimited with v.keyDelim
-// - if a path is shadowed by an earlier value in the initial shadow map,
-//   it is skipped.
+//   - each path is merged into a single key string, delimited with v.keyDelim
+//   - if a path is shadowed by an earlier value in the initial shadow map,
+//     it is skipped.
+//
 // The resulting set of paths is merged to the given shadow set at the same time.
 func (v *Viper) flattenAndMergeMap(shadow map[string]bool, m map[string]interface{}, prefix string) map[string]bool {
 	if shadow != nil && prefix != "" && shadow[prefix] {

viper_test.go

@@ -9,7 +9,7 @@ import (
 	"bytes"
 	"encoding/json"
 	"io"
-	"io/ioutil"
+	"io/ioutil" //nolint:staticcheck
 	"os"
 	"os/exec"
 	"path"
@@ -998,7 +998,7 @@ func TestBindPFlags(t *testing.T) {
 	}
 }
 
-// nolint: dupl
+//nolint:dupl
 func TestBindPFlagsStringSlice(t *testing.T) {
 	tests := []struct {
 		Expected []string
@@ -1046,7 +1046,7 @@ func TestBindPFlagsStringSlice(t *testing.T) {
 	}
 }
 
-// nolint: dupl
+//nolint:dupl
 func TestBindPFlagsStringArray(t *testing.T) {
 	tests := []struct {
 		Expected []string
@@ -1094,7 +1094,7 @@ func TestBindPFlagsStringArray(t *testing.T) {
 	}
 }
 
-// nolint: dupl
+//nolint:dupl
 func TestBindPFlagsIntSlice(t *testing.T) {
 	tests := []struct {
 		Expected []int