update linter

.github/workflows/test.yml

@@ -15,7 +15,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: lint
-        run: go run github.com/ysmood/golangci-lint@latest
+        run: go run github.com/ysmood/golangci-lint@v0.13.0
         if: matrix.os == 'ubuntu-latest'
 
       - name: test

.golangci.yml

@@ -1,6 +1,3 @@
-run:
-  skip-dirs-use-default: false
-
 linters:
   enable-all: true
   disable:
@@ -22,18 +19,12 @@ linters:
     - forcetypeassert
     - gci
     - depguard
+    - mnd
 
-    # Deprecated ones:
-    - structcheck
-    - interfacer
-    - deadcode
-    - varcheck
-    - ifshort
-    - exhaustivestruct
-    - golint
-    - maligned
-    - nosnakecase
-    - scopelint
+    - execinquery
+    - copyloopvar
+    - exportloopref
+    - copyloopvar
 
 linters-settings:
   gocyclo:
@@ -44,8 +35,6 @@ linters-settings:
     lines: 100
 
 issues:
-  exclude-use-default: false
-
   exclude-rules:
     - path: main.go
       linters:

batch.go

@@ -307,7 +307,7 @@ func (b *Batch) same(conf whisper.Config, inPath, outPath string) (bool, error)
 
 	previousDigest, err := os.ReadFile(digestPath)
 	if err != nil {
-		return false, nil //nolint: nilerr
+		return false, nil
 	}
 
 	return bytes.Equal(digest, previousDigest), nil

go.mod

@@ -1,8 +1,6 @@
 module github.com/ysmood/whisper
 
-go 1.21
-
-toolchain go1.21.4
+go 1.22
 
 require (
 	github.com/ysmood/byframe/v4 v4.0.0

lib/meta.go

@@ -140,7 +140,7 @@ func DecodeMeta(in io.Reader) (*Meta, error) {
 		// key num
 		_, num := byframe.DecodeHeader(numRaw)
 
-		for i := 0; i < num; i++ {
+		for i := range num {
 			key := make([]byte, meta.HashSize())
 
 			_, err = io.ReadFull(in, key)

lib/secure/cipher.go

@@ -113,7 +113,7 @@ func (c *Cipher) Decoder(r io.Reader) (io.ReadCloser, error) {
 	_, count := byframe.DecodeHeader(header)
 
 	encryptedKeys := [][]byte{}
-	for i := 0; i < count; i++ {
+	for range count {
 		encrypted, err := s.Next()
 		if err != nil {
 			return nil, err