feat(formula): Add formula.toml parser and validation

Implement internal/formula package for parsing and validating formula.toml files:
- types.go: Formula, Step, Leg, Aspect, Template, Input, Var structs
- parser.go: TOML parsing using BurntSushi/toml, validation, dependency resolution
- Supports convoy, workflow, expansion, and aspect formula types
- Infers type from content when not explicitly set
- Validates required fields, unique IDs, and dependency references
- Detects circular dependencies in workflow steps
- Provides TopologicalSort and ReadySteps for execution planning

(gt-5chbk)

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
rictus
2026-01-01 15:00:08 -08:00
committed by Steve Yegge
parent 8726a6d493
commit a395b4e19b
6 changed files with 1046 additions and 0 deletions

2
go.sum
View File

@@ -1,3 +1,5 @@
github.com/BurntSushi/toml v1.6.0 h1:dRaEfpa2VI55EwlIW72hMRHdWouJeRF7TPYhI+AUQjk=
github.com/BurntSushi/toml v1.6.0/go.mod h1:ukJfTF/6rtPPRCnwkur4qwRxa8vTRFBF0uk2lLoLwho=
github.com/aymanbagabas/go-osc52/v2 v2.0.1 h1:HwpRHbFMcZLEVr42D4p7XBqjyuxQH5SMiErDT4WkJ2k=
github.com/aymanbagabas/go-osc52/v2 v2.0.1/go.mod h1:uYgXzlJ7ZpABp8OJ+exZzJJhRNQ2ASbcXHWsFqH8hp8=
github.com/aymanbagabas/go-udiff v0.2.0 h1:TK0fH4MteXUDspT88n8CKzvK0X9O2xu9yQjWpi6yML8=