Migration: go1.21

T-halo · Aug 13, 2023 · cb8c732 · cb8c732
1 parent e566868
commit cb8c732
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Showing 10 changed files with 22 additions and 26 deletions.
diff --git a/.github/workflows/linter.yml b/.github/workflows/linter.yml
@@ -10,7 +10,7 @@ jobs:
         uses: actions/setup-go@v4
         with:
           check-latest: true
-          go-version: '1.20'
+          go-version: '1.21'
 
       - name: golangci-lint
         uses: golangci/golangci-lint-action@v3

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
@@ -8,7 +8,7 @@ jobs:
         uses: actions/setup-go@v4
         with:
           check-latest: true
-          go-version: '1.20'
+          go-version: '1.21'
 
       - name: Check out code into the Go module directory
         uses: actions/checkout@v3

diff --git a/.golangci.yaml b/.golangci.yaml
@@ -20,4 +20,4 @@ linters-settings:
       - prefix(github.com/Dreamacro/clash)
       - default
   staticcheck:
-    go: '1.20'
+    go: '1.21'
diff --git a/component/dialer/mark_nonlinux.go b/component/dialer/mark_nonlinux.go
@@ -9,13 +9,9 @@ import (
 	"github.com/Dreamacro/clash/log"
 )
 
-var printMarkWarnOnce sync.Once
-
-func printMarkWarn() {
-	printMarkWarnOnce.Do(func() {
-		log.Warnln("Routing mark on socket is not supported on current platform")
-	})
-}
+var printMarkWarn = sync.OnceFunc(func() {
+	log.Warnln("Routing mark on socket is not supported on current platform")
+})
 
 func bindMarkToDialer(mark int, dialer *net.Dialer, _ string, _ net.IP) {
 	printMarkWarn()

diff --git a/component/profile/cachefile/cache.go b/component/profile/cachefile/cache.go
@@ -13,9 +13,7 @@ import (
 )
 
 var (
-	initOnce     sync.Once
-	fileMode     os.FileMode = 0o666
-	defaultCache *CacheFile
+	fileMode os.FileMode = 0o666
 
 	bucketSelected = []byte("selected")
 	bucketFakeip   = []byte("fakeip")
@@ -136,7 +134,8 @@ func (c *CacheFile) Close() error {
 	return c.DB.Close()
 }
 
-func initCache() {
+// Cache return singleton of CacheFile
+var Cache = sync.OnceValue(func() *CacheFile {
 	options := bbolt.Options{Timeout: time.Second}
 	db, err := bbolt.Open(C.Path.Cache(), fileMode, &options)
 	switch err {
@@ -152,14 +151,7 @@ func initCache() {
 		log.Warnln("[CacheFile] can't open cache file: %s", err.Error())
 	}
 
-	defaultCache = &CacheFile{
+	return &CacheFile{
 		DB: db,
 	}
-}
-
-// Cache return singleton of CacheFile
-func Cache() *CacheFile {
-	initOnce.Do(initCache)
-
-	return defaultCache
-}
+})
diff --git a/go.mod b/go.mod
@@ -1,6 +1,6 @@
 module github.com/Dreamacro/clash
 
-go 1.20
+go 1.21
 
 require (
 	github.com/Dreamacro/protobytes v0.0.0-20230617041236-6500a9f4f158

diff --git a/go.sum b/go.sum
@@ -26,6 +26,7 @@ github.com/josharian/native v1.0.1-0.20221213033349-c1e37c09b531/go.mod h1:7X/ra
 github.com/josharian/native v1.1.0 h1:uuaP0hAbW7Y4l0ZRQ6C9zfb7Mg1mbFKry/xzDAfmtLA=
 github.com/josharian/native v1.1.0/go.mod h1:7X/raswPFr05uY3HiLlYeyQntB6OO7E/d2Cu7qoaN2w=
 github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=
+github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
 github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
 github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
 github.com/mdlayher/netlink v1.7.2 h1:/UtM3ofJap7Vl4QWCPDGXY8d3GIY2UGSDbK+QWmY8/g=
@@ -43,6 +44,7 @@ github.com/pierrec/lz4/v4 v4.1.14/go.mod h1:gZWDp/Ze/IJXGXf23ltt2EXimqmTUXEy0GFu
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/prashantv/gostub v1.1.0 h1:BTyx3RfQjRHnUWaGF9oQos79AlQ5k8WNktv7VGvVH4g=
+github.com/prashantv/gostub v1.1.0/go.mod h1:A5zLQHz7ieHGG7is6LLXLz7I8+3LZzsrV0P1IAHhP5U=
 github.com/samber/lo v1.38.1 h1:j2XEAqXKb09Am4ebOg31SpvzUTTs6EN3VfgeLUhPdXM=
 github.com/samber/lo v1.38.1/go.mod h1:+m/ZKRl6ClXCE2Lgf3MsQlWfh4bn1bz6CXEOxnEXnEA=
 github.com/sirupsen/logrus v1.9.3 h1:dueUQJ1C2q9oE3F7wvmSGAaVtTmUizReu6fjN8uqzbQ=
@@ -85,6 +87,7 @@ golang.org/x/tools v0.6.0 h1:BOw41kyTf3PuCW1pVQf8+Cyg8pMlkYB1oo9iJ6D/lKM=
 golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY=
+gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
diff --git a/test/.golangci.yaml b/test/.golangci.yaml
@@ -13,4 +13,4 @@ linters-settings:
       - default
       - prefix(github.com/Dreamacro/clash)
   staticcheck:
-    go: '1.20'
+    go: '1.21'
diff --git a/test/go.mod b/test/go.mod
@@ -1,6 +1,6 @@
 module clash-test
 
-go 1.20
+go 1.21
 
 require (
 	github.com/Dreamacro/clash v1.12.0

diff --git a/test/go.sum b/test/go.sum
@@ -1,4 +1,5 @@
 github.com/Azure/go-ansiterm v0.0.0-20210617225240-d185dfc1b5a1 h1:UQHMgLO+TxOElx5B5HZ4hJQsoJ/PvUvKRhJHDQXO8P8=
+github.com/Azure/go-ansiterm v0.0.0-20210617225240-d185dfc1b5a1/go.mod h1:xomTg63KZ2rFqZQzSB4Vz2SUXa1BpHTVz9L5PTmPC4E=
 github.com/Dreamacro/protobytes v0.0.0-20230617041236-6500a9f4f158 h1:JFnwKplz9hj8ubqYjm8HkgZS1Rvz9yW+u/XCNNTxr0k=
 github.com/Dreamacro/protobytes v0.0.0-20230617041236-6500a9f4f158/go.mod h1:QvmEZ/h6KXszPOr2wUFl7Zn3hfFNYdfbXwPVDTyZs6k=
 github.com/Microsoft/go-winio v0.6.1 h1:9/kr64B9VUZrLm5YYwbGtUJnMgqWVOdUAXu6Migciow=
@@ -33,7 +34,9 @@ github.com/josharian/native v1.1.0/go.mod h1:7X/raswPFr05uY3HiLlYeyQntB6OO7E/d2C
 github.com/kisielk/errcheck v1.5.0/go.mod h1:pFxgyoBC7bSaBwPgfKdkLd5X25qrDl4LWUI2bnpBCr8=
 github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
 github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=
+github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
 github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
+github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
 github.com/mdlayher/netlink v1.7.2 h1:/UtM3ofJap7Vl4QWCPDGXY8d3GIY2UGSDbK+QWmY8/g=
 github.com/mdlayher/netlink v1.7.2/go.mod h1:xraEF7uJbxLhc5fpHL4cPe221LI2bdttWlU+ZGLfQSw=
 github.com/mdlayher/socket v0.4.1 h1:eM9y2/jlbs1M615oshPQOHZzj6R6wMT7bX5NPiQvn2U=
@@ -59,6 +62,7 @@ github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINE
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/prashantv/gostub v1.1.0 h1:BTyx3RfQjRHnUWaGF9oQos79AlQ5k8WNktv7VGvVH4g=
+github.com/prashantv/gostub v1.1.0/go.mod h1:A5zLQHz7ieHGG7is6LLXLz7I8+3LZzsrV0P1IAHhP5U=
 github.com/samber/lo v1.38.1 h1:j2XEAqXKb09Am4ebOg31SpvzUTTs6EN3VfgeLUhPdXM=
 github.com/samber/lo v1.38.1/go.mod h1:+m/ZKRl6ClXCE2Lgf3MsQlWfh4bn1bz6CXEOxnEXnEA=
 github.com/sirupsen/logrus v1.9.3 h1:dueUQJ1C2q9oE3F7wvmSGAaVtTmUizReu6fjN8uqzbQ=
@@ -132,6 +136,7 @@ golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8T
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY=
+gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=