#2282 fast detection of utf-8
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parent
240fe07287
commit
44637f03cc
2
gogs.go
2
gogs.go
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@ -17,7 +17,7 @@ import (
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"github.com/gogits/gogs/modules/setting"
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"github.com/gogits/gogs/modules/setting"
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)
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)
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const APP_VER = "0.8.13.1225"
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const APP_VER = "0.8.13.1227"
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func init() {
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func init() {
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runtime.GOMAXPROCS(runtime.NumCPU())
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runtime.GOMAXPROCS(runtime.NumCPU())
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@ -18,6 +18,7 @@ import (
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"regexp"
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"regexp"
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"strings"
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"strings"
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"time"
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"time"
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"unicode/utf8"
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"github.com/Unknwon/com"
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"github.com/Unknwon/com"
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"github.com/Unknwon/i18n"
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"github.com/Unknwon/i18n"
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@ -53,6 +54,11 @@ func ShortSha(sha1 string) string {
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}
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}
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func DetectEncoding(content []byte) string {
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func DetectEncoding(content []byte) string {
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if utf8.Valid(content[:1024]) {
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log.Debug("Detected encoding: utf-8 (fast)")
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return "utf-8"
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}
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_, name, certain := charset.DetermineEncoding(content, "")
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_, name, certain := charset.DetermineEncoding(content, "")
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if name != "utf-8" && len(setting.Repository.AnsiCharset) > 0 {
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if name != "utf-8" && len(setting.Repository.AnsiCharset) > 0 {
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log.Debug("Using default AnsiCharset: %s", setting.Repository.AnsiCharset)
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log.Debug("Using default AnsiCharset: %s", setting.Repository.AnsiCharset)
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@ -12,7 +12,6 @@ import (
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"runtime"
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"runtime"
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"strings"
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"strings"
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"time"
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"time"
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"unicode/utf8"
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"golang.org/x/net/html/charset"
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"golang.org/x/net/html/charset"
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"golang.org/x/text/transform"
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"golang.org/x/text/transform"
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@ -131,11 +130,11 @@ func Sha1(str string) string {
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}
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}
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func ToUtf8WithErr(content []byte) (error, string) {
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func ToUtf8WithErr(content []byte) (error, string) {
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if utf8.Valid(content[:1024]) {
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charsetLabel := base.DetectEncoding(content)
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if charsetLabel == "utf-8" {
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return nil, string(content)
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return nil, string(content)
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}
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}
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charsetLabel := base.DetectEncoding(content)
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encoding, _ := charset.Lookup(charsetLabel)
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encoding, _ := charset.Lookup(charsetLabel)
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if encoding == nil {
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if encoding == nil {
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return fmt.Errorf("Unknown encoding: %s", charsetLabel), string(content)
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return fmt.Errorf("Unknown encoding: %s", charsetLabel), string(content)
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@ -1 +1 @@
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0.8.13.1225
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0.8.13.1227
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