Пример #1
0
func makeFakeDB(graph *dag.DAG, sig []byte) BuildDB {
	var bdb BuildDB = db.NewFakeDB()
	for _, node := range graph.Nodes() {
		record := db.NewBuildRecord()
		record.SetTargetSignature(sig)
		for _, parent := range graph.ParentNodes(node) {
			record.AddParent(parent.Name(), sig)
		}
		bdb.WriteNode(node.Name(), record)
	}
	return bdb
}
Пример #2
0
// all targets exist, but the BuildDB is empty: rebuild everything
// because we have no way of knowing what changed
func Test_BuildState_BuildTargets_empty_db(t *testing.T) {
	sig := []byte{0}
	graph, executed := setupBuild(true, sig)
	bdb := db.NewFakeDB()

	expect := []buildexpect{
		{"tool1.o", dag.BUILT},
		{"misc.o", dag.BUILT},
		{"util.o", dag.BUILT},
		{"tool1", dag.BUILT},
		{"tool2.o", dag.BUILT},
		{"tool2", dag.BUILT},
	}

	bstate := NewBuildState(graph, bdb, BuildOptions{})
	goal := graph.MakeNodeSet("tool1", "tool2")
	err := bstate.BuildTargets(goal)
	assert.Nil(t, err)
	assertBuild(t, graph, expect, *executed)
}
Пример #3
0
func openBuildDB() (build.BuildDB, error) {
	var bdb build.BuildDB
	var err error

	err = os.MkdirAll(".fubsy", 0755)
	if err != nil {
		return nil, err
	}

	bdb, err = db.OpenKyotoDB(".fubsy/buildstate.kch", true)
	if _, ok := err.(db.NotAvailableError); ok {
		bdb = db.NewFakeDB()
		err = nil
		log.Warning(
			"no database libraries available; build state will not be saved")
	} else if err != nil {
		return nil, err
	}
	return bdb, nil
}