Adding upstream version 9.0.3.

Signed-off-by: Daniel Baumann <daniel@debian.org>

1 files changed, 27 insertions, 0 deletions

diff --git a/modules/analyze/code_language.go b/modules/analyze/code_language.go
new file mode 100644
index 0000000..74e7a06
--- /dev/null
+++ b/modules/analyze/code_language.go
@@ -0,0 +1,27 @@
+// Copyright 2020 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package analyze
+
+import (
+	"path/filepath"
+
+	"github.com/go-enry/go-enry/v2"
+)
+
+// GetCodeLanguage detects code language based on file name and content
+func GetCodeLanguage(filename string, content []byte) string {
+	if language, ok := enry.GetLanguageByExtension(filename); ok {
+		return language
+	}
+
+	if language, ok := enry.GetLanguageByFilename(filename); ok {
+		return language
+	}
+
+	if len(content) == 0 {
+		return enry.OtherLanguage
+	}
+
+	return enry.GetLanguage(filepath.Base(filename), content)
+}