[cli] Add `shac fmt` command

Identical to `shac fix`, but only runs and applies fixes from checks
annotated with `formatter = True`.

Change-Id: Ic0c963203dc098b1618fb7f6e1f8b165dd444959
Reviewed-on: https://fuchsia-review.googlesource.com/c/shac-project/shac/+/881734
Commit-Queue: Oliver Newman <olivernewman@google.com>
Reviewed-by: Marc-Antoine Ruel <maruel@google.com>
5 files changed
tree: b5f9222f5bcb61df58ed885241d55a293ab7e382
  1. .github/
  2. doc/
  3. images/
  4. internal/
  5. scripts/
  6. vendor/
  7. .gitignore
  8. AUTHORS
  9. check_doc.star
  10. codecov.yml
  11. CONTRIBUTING.md
  12. go.mod
  13. go.star
  14. go.sum
  15. LICENSE
  16. licenses.star
  17. main.go
  18. OWNERS
  19. PATENTS
  20. README.md
  21. shac.star
  22. 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.