[engine] Disallow calling register_check during load()

See rationale in runtime_shac.go.

If a valid reason for calling register_check from loaded files arises we
can reconsider, but it's easier if we're strict from the beginning.

Change-Id: Ic344d0b596b9b5f2d1be9c38e91d68cb339daf61
Reviewed-on: https://fuchsia-review.googlesource.com/c/shac-project/shac/+/909933
Commit-Queue: Oliver Newman <olivernewman@google.com>
Fuchsia-Auto-Submit: Oliver Newman <olivernewman@google.com>
Reviewed-by: Marc-Antoine Ruel <maruel@google.com>
8 files changed
tree: 0fa8aeac85bb8724d577cd314312dc7abaf76200
  1. .github/
  2. checks/
  3. cmd/
  4. doc/
  5. images/
  6. internal/
  7. scripts/
  8. vendor/
  9. .gitignore
  10. AUTHORS
  11. codecov.yml
  12. CONTRIBUTING.md
  13. go.mod
  14. go.sum
  15. LICENSE
  16. main.go
  17. OWNERS
  18. PATENTS
  19. README.md
  20. shac.star
  21. shac.textproto
README.md

shac

Shac (Scalable Hermetic Analysis and Checks) is a unified and ergonomic tool and framework for writing and running static analysis checks.

Shac checks are written in Starlark.

usage demonstration

Usage

go install go.fuchsia.dev/shac-project/shac@latest
shac check
shac doc shac.star | less

Documentation

Road map

Planned features/changes, in descending order by priority:

  • [x] Configuring files to exclude from shac analysis in shac.textproto
  • [x] Include unstaged files in analysis, including respecting unstaged shac.star files
  • [x] Automatic fix application with handling for conflicting suggestions
  • [ ] Provide a .shac cache directory that checks can write to
  • [ ] Mount checkout directory read-only
    • [x] By default
    • [ ] Unconditionally
  • [ ] Give checks access to the commit message via ctx.scm
  • [ ] Built-in formatting of Starlark files
  • [ ] Configurable “pass-throughs” - non-default environment variables and mounts that can optionally be passed through to the sandbox
  • [ ] Add glob arguments to ctx.scm.{all,affected}_files() functions for easier filtering
  • [ ] Filesystem sandboxing on MacOS
  • [ ] Windows sandboxing
  • [ ] Testing framework for checks

Contributing

⚠ The source of truth is at https://fuchsia.googlesource.com/shac-project/shac.git and uses Gerrit for code review.

See CONTRIBUTING.md to submit changes.