assets: convert usage of go-bindata to Go embed (#6851)

Co-authored-by: Joe Chen <jc@unknwon.io>

1 files changed, 27 insertions, 0 deletions

diff --git a/conf/embed.go b/conf/embed.go
new file mode 100644
index 00000000..14358cd7
--- /dev/null
+++ b/conf/embed.go
@@ -0,0 +1,27 @@
+// Copyright 2022 The Gogs Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package conf
+
+import (
+	"embed"
+)
+
+//go:embed app.ini **/*
+var Files embed.FS
+
+// FileNames returns a list of filenames exists in the given direction within
+// Files. The list includes names of subdirectories.
+func FileNames(dir string) ([]string, error) {
+	entries, err := Files.ReadDir(dir)
+	if err != nil {
+		return nil, err
+	}
+
+	fileNames := make([]string, 0, len(entries))
+	for _, entry := range entries {
+		fileNames = append(fileNames, entry.Name())
+	}
+	return fileNames, nil
+}