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Use existing analyzer module for language detection for highlighting (#13522) (#13551) 

* Use existing analyzer module for language detction for highlighting

Thanks @lafriks for pointing out we can reuse existing code for more reliable language detection here.

* Update modules/highlight/highlight.go

Co-authored-by: Lauris BH <lauris@nix.lv>

Co-authored-by: zeripath <art27@cantab.net>
Co-authored-by: Lauris BH <lauris@nix.lv>
Co-authored-by: techknowlogick <techknowlogick@gitea.io>

Co-authored-by: zeripath <art27@cantab.net>
Co-authored-by: Lauris BH <lauris@nix.lv>
Co-authored-by: techknowlogick <techknowlogick@gitea.io>
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mrsdizzie 2020-11-13 18:05:51 -05:00 committed by GitHub
parent ee0097f97d
commit b4d18dae19
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1 changed files with 5 additions and 2 deletions
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7
modules/highlight/highlight.go
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@ -13,6 +13,7 @@ import (
"strings"
"sync"
"code.gitea.io/gitea/modules/analyze"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/setting"
"github.com/alecthomas/chroma/formatters/html"
@ -117,9 +118,11 @@ func File(numLines int, fileName string, code []byte) map[int]string {
fileName = "test." + val
}
lexer := lexers.Match(fileName)
language := analyze.GetCodeLanguage(fileName, code)
lexer := lexers.Get(language)
if lexer == nil {
lexer = lexers.Analyse(string(code))
lexer = lexers.Match(fileName)
if lexer == nil {
lexer = lexers.Fallback
}