osbase/fat32: implement SizeFS

This function allows the user to find out if a filesystem is fitting on
the given blockdevice. This will be used to allow osimage to validate if
 an install will fail because of missing disk space

Change-Id: I05638c91ba7ec9ba835b7b0e3811ee7404df4087
Reviewed-on: https://review.monogon.dev/c/monogon/+/3211
Tested-by: Jenkins CI
Reviewed-by: Lorenz Brun <lorenz@monogon.tech>
1 file changed
tree: 0c0f85f31fbb5935e5b36ddffc2b28076b8d1aad
  1. .github/
  2. build/
  3. cloud/
  4. go/
  5. intellij/
  6. metropolis/
  7. net/
  8. osbase/
  9. third_party/
  10. tools/
  11. version/
  12. .bazelignore
  13. .bazelproject
  14. .bazelrc
  15. .bazelrc.ci
  16. .bazelrc.sandboxroot
  17. .bazelversion
  18. .git-ignore-revs
  19. .gitignore
  20. BUILD.bazel
  21. CODING_STANDARDS.md
  22. go.mod
  23. go.MODULE.bazel
  24. go.sum
  25. LICENSE
  26. MODULE.bazel
  27. MODULE.bazel.lock
  28. oci.MODULE.bazel
  29. README.md
  30. rust.MODULE.bazel
  31. SETUP.md
  32. shell.nix
  33. WORKSPACE
README.md

Monogon Monorepo

This is the main repository containing the source code for the Monogon Platform.

This is pre-release software - take a look, and check back later! In the meantime, join us on Matrix (#monogon-os-community:matrix.org) or Discord.

Environment

Our build environment is self-contained and requires only minimal host dependencies:

  • A Linux machine or VM.
  • Bazelisk >= v1.15.0 (or a working Nix environment).
  • A reasonably recent kernel with user namespaces enabled.
  • Working KVM with access to /dev/kvm (if you want to run tests).

Our docs assume that Bazelisk is available as bazel on your PATH.

Refer to SETUP.md for detailed instructions.

Monogon OS

The source code lives in //metropolis (Metropolis is the codename of Monogon OS).

See the //metropolis/README.md for a developer quick start guide, or see the Monogon OS Handbook for user documentation.