## Summary
- `fabro validate path/to/workflow.fabro` now auto-discovers a sibling
`workflow.toml` and loads its `[run.inputs]`, so templated graphs
validate the same way they do when invoked by name or by toml path.
- The discovery is opt-in to the user's specific graph: we only pick up
the sibling toml if its `[workflow].graph` resolves back to the `.fabro`
the user passed. Unrelated tomls in the same directory are ignored.
## Why
`fabro validate` is the natural fast-feedback tool for CI/pre-commit
hooks that iterate on changed `.fabro` files. Previously, a graph using
`{{ inputs.* }}` would fail with a generic MiniJinja "undefined value"
error when validated by path, even when a sibling `workflow.toml`
defined those inputs. The other two invocation forms (by name, by toml)
worked, which made the path form a usability cliff.
Fixes#195.
## Test plan
- [x] New integration test:
`bare_fabro_picks_up_sibling_workflow_toml_inputs` validates
`test/templated_inputs/workflow.fabro` (uses `{{ inputs.app_dir }}`) and
expects `Validation: OK`.
- [x] New unit tests in `fabro-config::project`:
- `resolve_workflow_path_picks_up_sibling_workflow_toml` — happy path.
- `resolve_workflow_path_ignores_sibling_toml_pointing_elsewhere` —
guard: don't apply an unrelated sibling toml.
- [x] `cargo nextest run --workspace` — 5585 tests pass.
- [x] `cargo +nightly-2026-04-14 fmt --check --all`, `clippy --workspace
--all-targets -- -D warnings` clean.
- [x] Manual: `fabro validate /tmp/fabro-issue-195/workflow.fabro`
(templated graph + sibling toml with `[run.inputs]`) prints `Validation:
OK`.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
---------
Co-authored-by: Nate Aune <118984+natea@users.noreply.github.com>
Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Move async subprocess paths to Tokio or spawn_blocking, document the
intentional synchronous std::process::Command callsites, and make CI run
Clippy with --all-targets so the guardrail applies to test code too.
No production deployments exist, so there's no need for migration shims.
Remove all six backwards-compat type aliases (AgentError, SdkError,
CoreError, GraphvizError, StoreError, FabroError) and migrate ~880
callsites to use the canonical Error name directly within each crate,
or qualified imports (e.g., `use fabro_llm::Error as LlmError`) for
cross-crate references. Also fix a pre-existing absolute-path clippy
lint in fabro-server error.rs.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Skip MiniJinja parse+render for plain-text strings (no {{ / {% / {#)
- Remove dead VariableExpansionTransform type alias
- Add From<TemplateError> for FabroError, replace manual map_err with ?
- Extract resolve_prompt_and_model helper in hooks executor
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Add a shared MiniJinja-based template crate and migrate workflow prompts,
imports, hooks, and InterpString env references to the new {{ ... }}
syntax. This also threads typed run inputs through workflow rendering and
updates docs and tests to match the new templating model.
