32 lines
584 B
Go
32 lines
584 B
Go
package common
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import (
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"embed"
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"github.com/gin-contrib/static"
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"io/fs"
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"net/http"
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"strings"
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)
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// Credit: https://github.com/gin-contrib/static/issues/19
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type embedFileSystem struct {
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http.FileSystem
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}
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func (e embedFileSystem) Exists(prefix string, path string) bool {
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relPath := strings.TrimPrefix(path, prefix)
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_, err := e.Open(relPath)
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return err == nil
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}
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func EmbedFolder(fsEmbed embed.FS, targetPath string) static.ServeFileSystem {
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efs, err := fs.Sub(fsEmbed, targetPath)
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if err != nil {
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panic(err)
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}
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return embedFileSystem{
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FileSystem: http.FS(efs),
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}
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}
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