storage

type Package struct {
	Name    string `db:"name"`
	Release int    `db:"rel"`
}

type Packages []Package

type SqliteStore struct {
	// contains filtered or unexported fields
}

type Store interface {
	// Open initializes a connection to the backend store
	Open(location string) error
	// GetForward returns: (left) -> *
	GetForward(lhs string) (Packages, error)
	// GetReverse returns: * -> (right)
	GetReverse(rhs string) (Packages, error)
	// GetToDo returns a list of unblocked packages that need to be rebuilt,
	// the count of remaining rebuilds, and the count of completed rebuilds
	GetToDo() (Packages, int, int, error)
	// StartToDo adds a new package to the todo list
	StartToDo(name string) error
	// DoneToDo marks a package as complete and optionally queues its reverse deps
	DoneToDo(name string, Continue bool) error
	// ResetToDo clears the todo list
	ResetToDo() error
	// WorstToDo gets a worst-case list of packages to rebuild
	WorstToDo(name string) (Packages, error)
	// Update clears the current store and rebuilds the contents from the provided index
	Update(i *index.Index) error
	// Close deinitializes the connection to the backend store
	Close() error
}