squash

type Deps struct {
	Engine Engine
	actions.MutationDeps
	Log output.Logger
	// Verify runs git commit hooks when set (the inverse of --no-verify).
	Verify bool
}

type Engine interface {
	actions.OwnershipEngine
	CurrentBranch(ctx context.Context) *engine.Branch
	CheckoutBranch(ctx context.Context, branch engine.Branch) error
	SquashCurrentBranch(ctx context.Context, opts engine.SquashOptions) error
	Graph(ctx context.Context, strategy engine.SortStrategy) *engine.StackGraph
}

type Options struct {
	// Branch is the branch to squash. Empty means the current branch. When it
	// names another branch, the action checks it out for the squash and
	// restores the original branch afterwards, on success or failure.
	Branch  string
	Message string
	NoEdit  bool
}