// license that can be found in the LICENSE file.

//go:build cmd_go_bootstrap

package modfetch

import "golang.org/x/mod/module"

func useSumDB(mod module.Version) bool {
	return false
}

func lookupSumDB(mod module.Version) (string, []string, error) {
	panic("bootstrap")

		if must {
			return true
		}
	}
	return cfg.GOSUMDB != "off" && !module.MatchPrefixPatterns(cfg.GONOSUMDB, mod.Path)
}

// lookupSumDB returns the Go checksum database's go.sum lines for the given module,
// along with the name of the database.
func lookupSumDB(mod module.Version) (dbname string, lines []string, err error) {
	dbOnce.Do(func() {
		dbName, db, dbErr = dbDial()
	})
	if dbErr != nil {

	modWithoutSuffix := mod
	noun := "module"
	if before, found := strings.CutSuffix(mod.Version, "/go.mod"); found {
		noun = "go.mod"
		modWithoutSuffix.Version = before
	}

	db, lines, err := lookupSumDB(mod)
	if err != nil {
		return module.VersionError(modWithoutSuffix, fmt.Errorf("verifying %s: %v", noun, err))
	}

	have := mod.Path + " " + mod.Version + " " + h
	prefix := mod.Path + " " + mod.Version + " h1:"