gitfacts

type Facts struct {
	Repo    string
	Root    string
	Branch  string // current branch ("" when detached/unreadable)
	Modules []Module
	// Conventions describes commit-subject style (conventional-commit ratio,
	// common prefixes).
	Conventions string
	Deps        []string
	BuildTest   string // Makefile targets, CI workflows, test-file count
	// BranchWork is non-empty only when a branch was requested: unique
	// commits vs the merge base and the directories they touch.
	BranchWork string
	// Prior is the existing CLAUDE.md with culi marker spans stripped — the
	// human-authored content the draft must respect, never duplicate.
	Prior string
}

type Module struct {
	Dir     string
	Commits int
	Lines   int
}