filesystem

func CreateEmptyFile ¶

func CreateEmptyFile(fs vfs.FS, filename string, size int64, noSparse bool) error

CreateEmptyFile creates a file of the given size in MiB.

func CreatePreloadedFileSystemImage ¶

func CreatePreloadedFileSystemImage(s *sys.System, root, filename, label string, overheadM int64, fs deployment.FileSystem) error

CreatePreloadedFileSystemImage creates a new raw image with the given filesystem. The size of the image is computed form the provided root tree size plus the given overhead. The resulting image size is aligned with the given overhead and has a minimum of a full overhead of free space.

func CreateSquashFS ¶

func CreateSquashFS(ctx context.Context, s *sys.System, source string, destination string, options []string) error

CreateSquashFS creates a squash file at destination from a source, with options

func DefaultSquashfsCompressionOptions ¶

func DefaultSquashfsCompressionOptions() []string

func SquashfsExcludeOptions ¶

func SquashfsExcludeOptions(excludes ...string) []string

func SquashfsNoCompressionOptions ¶

func SquashfsNoCompressionOptions() []string