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57 lines
1.1 KiB
57 lines
1.1 KiB
1 year ago
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package utils
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import (
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"fmt"
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"github.com/mholt/archiver/v3"
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)
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func IsArchive(file string) bool {
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uaIface, err := archiver.ByExtension(file)
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if err != nil {
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return false
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}
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_, ok := uaIface.(archiver.Unarchiver)
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return ok
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}
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func ExtractArchive(archive, dst string) error {
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uaIface, err := archiver.ByExtension(archive)
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if err != nil {
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return err
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}
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un, ok := uaIface.(archiver.Unarchiver)
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if !ok {
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return fmt.Errorf("format specified by source filename is not an archive format: %s (%T)", archive, uaIface)
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}
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mytar := &archiver.Tar{
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OverwriteExisting: true,
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MkdirAll: true,
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ImplicitTopLevelFolder: false,
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ContinueOnError: true,
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}
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switch v := uaIface.(type) {
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case *archiver.Tar:
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uaIface = mytar
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case *archiver.TarBrotli:
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v.Tar = mytar
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case *archiver.TarBz2:
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v.Tar = mytar
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case *archiver.TarGz:
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v.Tar = mytar
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case *archiver.TarLz4:
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v.Tar = mytar
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case *archiver.TarSz:
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v.Tar = mytar
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case *archiver.TarXz:
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v.Tar = mytar
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case *archiver.TarZstd:
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v.Tar = mytar
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}
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return un.Unarchive(archive, dst)
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}
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