diskbuilder is an IncludeOS utility for creating raw FAT32 disk images. It is used in tests to generate FAT32 images for block devices and memdisk.

Usage

For testing diskbuilder, type nix-shell in the repository (requires Nix). The shell uses the Nix derivation in the repository root.

diskbuilder builds a FAT32 image from a specified directory, which serves as the root.

diskbuilder -o <output-image> <root-dir>

For verbose output, add the -v option before -o:

diskbuilder -v -o <output-image> <root-dir>