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39 lines
816 B
Go
39 lines
816 B
Go
package xembed
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import (
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"embed"
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"io/fs"
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"path/filepath"
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)
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// FileList list all files into an embed.FS in a provider path.
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func FileList(efs embed.FS, path string) ([]string, error) {
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return fileList(efs, path, path)
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}
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func fileList(efs embed.FS, path, currentDir string) ([]string, error) {
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dir, err := fs.ReadDir(efs, currentDir)
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if err != nil {
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return nil, err
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}
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files := make([]string, 0)
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for _, f := range dir {
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if !f.IsDir() {
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relPath, err := filepath.Rel(path, filepath.Join(currentDir, f.Name()))
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if err != nil {
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return nil, err
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}
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files = append(files, relPath)
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continue
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}
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newDir := filepath.Join(currentDir, f.Name())
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dirFiles, err := fileList(efs, path, newDir)
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if err != nil {
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return nil, err
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}
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files = append(files, dirFiles...)
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}
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return files, nil
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}
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