Package land.oras.utils

Class ArchiveUtils

java.lang.Object
land.oras.utils.ArchiveUtils
@NullMarked public final class ArchiveUtils extends Object
Archive utilities

  • Method Details

    • createTempTar

      public static Path createTempTar()
      Create a temporary archive when uploading directory layers
      Returns:
      The path to the archive

    • createTempDir

      public static Path createTempDir()
      Create a temporary directory
      Returns:
      The path to the temporary directory

    • tar

      public static LocalPath tar(LocalPath sourceDir)
      Create a tar.gz file from a directory
      Parameters:
      sourceDir - The source directory
      Returns:
      The path to the tar.gz file

    • tarcompress

      public static LocalPath tarcompress(LocalPath sourceDir, String mediaType)
      Create a tar compressed file from a directory
      Parameters:
      sourceDir - The source directory
      mediaType - The media type
      Returns:
      The path to the tar compressed file

    • untar

      public static void untar(Path path, Path target)
      Extract a tar file to a target directory
      Parameters:
      path - The tar file
      target - The target directory

    • uncompressuntar

      public static void uncompressuntar(Path path, Path target, String mediaType)
      Uncompress a compressed file and untar it to the target directory
      Parameters:
      path - The compressed file
      target - The target directory
      mediaType - The media type of the compressed file

    • uncompressuntar

      public static Path uncompressuntar(Path path, String mediaType)
      Uncompress a compressed file and untar to a temporary directory
      Parameters:
      path - The compressed file
      mediaType - The media type of the compressed file
      Returns:
      The path to the temporary directory

    • untar

      public static Path untar(Path path)
      Convienience method to extract a tar file to a temporary directory
      Parameters:
      path - The tar file
      Returns:
      The path to the temporary directory

    • untar

      public static void untar(InputStream fis, Path target)
      Extract a tar file to a target directory
      Parameters:
      fis - The archive stream
      target - The target directory

    • compress

      public static LocalPath compress(LocalPath path, String mediaType)
      Compress a tar file to a tar.gz or tar.zstd file depending on the requested media type
      Parameters:
      path - The tar file
      mediaType - The target media type
      Returns:
      The path to the tar.gz file or the tar.zstd file

    • uncompress

      public static LocalPath uncompress(InputStream is, String mediaType)
      Extract a compressed file from a tar.gz or tar.zstd file depending on the requested media type
      Parameters:
      is - The compressed input stream
      mediaType - The media type of the stream to select the uncompression method
      Returns:
      The path to the tar.gz file or the tar.zstd file