More console work

Gopkg.lock

@@ -655,12 +655,20 @@
   revision = "95c6576299259db960f6c5b9b69ea52422860fce"
 
 [[projects]]
-  digest = "1:5b12278b98e82aecd7d0b84e0b5fba67f37aba8fde89fa86d51e30556d381a4c"
+  branch = "master"
+  digest = "1:11d290de3457882172ce8d9ffe930999cfb62929b58e486e1ff1b6adcf3c52bc"
   name = "golang.org/x/text"
   packages = [
+    "collate",
+    "collate/build",
+    "feature/plural",
     "internal",
     "internal/catmsg",
+    "internal/colltab",
+    "internal/format",
     "internal/gen",
+    "internal/language",
+    "internal/language/compact",
     "internal/number",
     "internal/stringset",
     "internal/tag",
@@ -677,7 +685,7 @@
     "unicode/rangetable",
   ]
   pruneopts = "NUT"
-  revision = "b19bf474d317b857955b12035d2c5acb57ce8b01"
+  revision = "e6919f6577db79269a6443b9dc46d18f2238fb5d"
 
 [[projects]]
   digest = "1:d37b0ef2944431fe9e8ef35c6fffc8990d9e2ca300588df94a6890f3649ae365"

Gopkg.toml

@@ -113,3 +113,4 @@
 
 [[constraint]]
   name = "golang.org/x/text"
+  branch = "master"

cmd/minikube/cmd/delete.go

@@ -19,6 +19,8 @@ package cmd
 import (
 	"os"
 
+	"github.com/docker/machine/libmachine/mcnerror"
+	"github.com/pkg/errors"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
 	cmdUtil "k8s.io/minikube/cmd/util"
@@ -40,8 +42,8 @@ associated files.`,
 			console.ErrStyle("usage", "usage: minikube delete")
 			os.Exit(1)
 		}
-
-		console.OutStyle("stopping", "Deleting local Kubernetes cluster ...")
+		profile := viper.GetString(pkg_config.MachineProfile)
+		console.OutStyle("deleting-vm", "Deleting %q Kubernetes cluster ...", profile)
 		api, err := machine.NewAPIClient()
 		if err != nil {
 			console.Fatal("Error getting client: %v", err)
@@ -50,19 +52,30 @@ associated files.`,
 		defer api.Close()
 
 		if err = cluster.DeleteHost(api); err != nil {
-			console.Fatal("Errors occurred deleting machine: %v", err)
-			os.Exit(1)
+			switch err := errors.Cause(err).(type) {
+			case mcnerror.ErrHostDoesNotExist:
+				console.OutStyle("meh", "%q VM does not exist", profile)
+			default:
+				console.Fatal("Failed to delete VM: %v", err)
+				os.Exit(1)
+			}
+		} else {
+			console.Success("VM deleted.")
 		}
-		console.Success("Machine deleted.")
 
 		if err := cmdUtil.KillMountProcess(); err != nil {
-			console.Fatal("Errors occurred deleting mount process: %v", err)
+			console.Fatal("Failed to kill mount process: %v", err)
 		}
 
 		if err := os.Remove(constants.GetProfileFile(viper.GetString(pkg_config.MachineProfile))); err != nil {
-			console.Fatal("Error deleting machine profile config: %v", err)
+			if os.IsNotExist(err) {
+				console.OutStyle("meh", "%q profile does not exist", profile)
+				os.Exit(0)
+			}
+			console.Fatal("Failed to remove profile: %v", err)
 			os.Exit(1)
 		}
+		console.Success("Removed %q profile!", profile)
 	},
 }
 

cmd/minikube/cmd/start.go

@@ -199,25 +199,35 @@ func runStart(cmd *cobra.Command, args []string) {
 		fatalExit("Error saving profile cluster configuration: %v", err)
 	}
 
-	console.OutStyle("starting-vm", "Starting local Kubernetes %s cluster ...", viper.GetString(kubernetesVersion))
-
+	// TODO(tstromberg): Include version of VM software in output
+	if config.VMDriver == constants.DriverNone {
+		console.OutStyle("starting-none", "Configuring local host environment ...")
+	} else {
+		console.OutStyle("starting-vm", "Starting %s VM (CPUs=%d, Memory=%dMB, Disk=%dMB) ...", viper.GetString(vmDriver), config.CPUs, config.Memory, config.DiskSize)
+	}
 	var host *host.Host
 	start := func() (err error) {
 		host, err = cluster.StartHost(api, config)
 		if err != nil {
-			glog.Errorf("StartHost: %v", err)
+			glog.Infof("StartHost: %v", err)
 		}
 		return err
 	}
 	err = pkgutil.RetryAfter(5, start, 2*time.Second)
 	if err != nil {
-		reportAndExit("Error starting host: ", err)
+		reportErrAndExit("Unable to start VM", err)
 	}
 
 	console.OutStyle("connectivity", "Verifying connectivity ...")
+	for _, k := range []string{"HTTP_PROXY", "HTTPS_PROXY", "NO_PROXY"} {
+		if v := os.Getenv(k); v != "" {
+			console.OutStyle("options", "%s=%s", k, v)
+		}
+	}
+
 	ip, err := host.Driver.GetIP()
 	if err != nil {
-		reportAndExit("Unable to get VM IP address", err)
+		reportErrAndExit("Unable to get VM IP address", err)
 	}
 
 	// common config (currently none)
@@ -229,7 +239,7 @@ func runStart(cmd *cobra.Command, args []string) {
 			_, err = host.RunSSHCommand(command)
 		}
 		if err != nil {
-			reportAndExit("Error writing crictl config", err)
+			reportErrAndExit("Error writing crictl config", err)
 		}
 	}
 
@@ -256,6 +266,9 @@ func runStart(cmd *cobra.Command, args []string) {
 				selectedKubernetesVersion = version.VersionPrefix + oldKubernetesVersion.String()
 				console.ErrStyle("conflict", "Kubernetes downgrade is not supported, will continue to use %v", selectedKubernetesVersion)
 			}
+			if newKubernetesVersion.GT(oldKubernetesVersion) {
+				console.OutStyle("thumbs-up", "Will upgrade local cluster from Kubernetes %s to %s", oldKubernetesVersion, newKubernetesVersion)
+			}
 		}
 	}
 
@@ -277,10 +290,9 @@ func runStart(cmd *cobra.Command, args []string) {
 		ShouldLoadCachedImages: shouldCacheImages,
 		EnableDefaultCNI:       viper.GetBool(enableDefaultCNI),
 	}
-
 	k8sBootstrapper, err := GetClusterBootstrapper(api, clusterBootstrapper)
 	if err != nil {
-		reportAndExit("Error getting cluster bootstrapper", err)
+		reportErrAndExit("Error getting cluster bootstrapper", err)
 	}
 
 	// Write profile cluster configuration to file
@@ -290,7 +302,7 @@ func runStart(cmd *cobra.Command, args []string) {
 	}
 
 	if err := saveConfig(clusterConfig); err != nil {
-		reportAndExit("Error saving profile cluster configuration", err)
+		reportErrAndExit("Error saving profile cluster configuration", err)
 	}
 
 	if shouldCacheImages {
@@ -300,19 +312,23 @@ func runStart(cmd *cobra.Command, args []string) {
 		}
 	}
 
-	console.OutStyle("copying", "Copying files into VM ...")
+	console.OutStyle("copying", "Configuring minikube VM environment ...")
+	for _, eo := range extraOptions {
+		console.OutStyle("options", "%s.%s=%s", eo.Component, eo.Key, eo.Value)
+
+	}
 
 	if err := k8sBootstrapper.UpdateCluster(kubernetesConfig); err != nil {
-		reportAndExit("Failed to update cluster", err)
+		reportErrAndExit("Failed to update cluster", err)
 	}
 
 	if err := k8sBootstrapper.SetupCerts(kubernetesConfig); err != nil {
-		reportAndExit("Failed to setup certs", err)
+		reportErrAndExit("Failed to setup certs", err)
 	}
 
 	kubeHost, err := host.Driver.GetURL()
 	if err != nil {
-		reportAndExit("Failed to get driver URL", err)
+		reportErrAndExit("Failed to get driver URL", err)
 	}
 	kubeHost = strings.Replace(kubeHost, "tcp://", "https://", -1)
 	kubeHost = strings.Replace(kubeHost, ":2376", ":"+strconv.Itoa(kubernetesConfig.NodePort), -1)
@@ -329,24 +345,33 @@ func runStart(cmd *cobra.Command, args []string) {
 	kubeCfgSetup.SetKubeConfigFile(kubeConfigFile)
 
 	if err := kubeconfig.SetupKubeConfig(kubeCfgSetup); err != nil {
-		reportAndExit("Failed to setup kubeconfig", err)
+		reportErrAndExit("Failed to setup kubeconfig", err)
 	}
 
 	// TODO(tstromberg): use cruntime.Manager.Name() once PR is merged
 	rname := viper.GetString(containerRuntime)
+	if rname == "" {
+		rname = "Docker"
+	}
 	console.OutStyle("container-runtime", "Configuring %s within VM ...", rname)
+	for _, v := range dockerOpt {
+		console.OutStyle("options", "opt %s", v)
+	}
+	for _, v := range dockerEnv {
+		console.OutStyle("options", "env %s", v)
+	}
 
 	if config.VMDriver != constants.DriverNone && selectedContainerRuntime != "" {
 		if _, err := host.RunSSHCommand("sudo systemctl stop docker"); err == nil {
 			_, err = host.RunSSHCommand("sudo systemctl stop docker.socket")
 		}
 		if err != nil {
-			reportAndExit("Failed to stop docker", err)
+			reportErrAndExit("Failed to stop docker", err)
 		}
 	}
 	if config.VMDriver != constants.DriverNone && (selectedContainerRuntime != constants.CrioRuntime && selectedContainerRuntime != constants.Cri_oRuntime) {
 		if _, err := host.RunSSHCommand("sudo systemctl stop crio"); err != nil {
-			reportAndExit("Failed to stop CRIO", err)
+			reportErrAndExit("Failed to stop CRIO", err)
 		}
 	}
 	if config.VMDriver != constants.DriverNone && selectedContainerRuntime != constants.RktRuntime {
@@ -354,19 +379,19 @@ func runStart(cmd *cobra.Command, args []string) {
 			_, err = host.RunSSHCommand("sudo systemctl stop rkt-metadata")
 		}
 		if err != nil {
-			reportAndExit("Failed to stop rkt", err)
+			reportErrAndExit("Failed to stop rkt", err)
 		}
 	}
 	if config.VMDriver != constants.DriverNone && selectedContainerRuntime != constants.ContainerdRuntime {
 		if _, err = host.RunSSHCommand("sudo systemctl stop containerd"); err != nil {
-			reportAndExit("Failed to stop containerd", err)
+			reportErrAndExit("Failed to stop containerd", err)
 		}
 	}
 
 	if config.VMDriver != constants.DriverNone && (selectedContainerRuntime == constants.CrioRuntime || selectedContainerRuntime == constants.Cri_oRuntime) {
 		// restart crio so that it can monitor all hook dirs
 		if _, err := host.RunSSHCommand("sudo systemctl restart crio"); err != nil {
-			reportAndExit("Failed to restart crio", err)
+			reportErrAndExit("Failed to restart crio", err)
 		}
 	}
 
@@ -374,7 +399,7 @@ func runStart(cmd *cobra.Command, args []string) {
 		console.Fatal("Restarting containerd runtime...")
 		// restart containerd so that it can install all plugins
 		if _, err := host.RunSSHCommand("sudo systemctl restart containerd"); err != nil {
-			reportAndExit("Failed to restart containerd", err)
+			reportErrAndExit("Failed to restart containerd", err)
 		}
 	}
 
@@ -404,51 +429,53 @@ This can also be done automatically by setting the env var CHANGE_MINIKUBE_NONE_
 		}
 	}
 
+	// TODO(tstromberg): Add call to bootstrapper.PullImages once PR is merged.
+
 	if !exists || config.VMDriver == constants.DriverNone {
-		console.OutStyle("launch", "Launching Kubernetes %s with %s ... ", kubernetesConfig.KubernetesVersion, clusterBootstrapper)
+		console.OutStyle("launch", "Launching Kubernetes %s using %s ... ", kubernetesConfig.KubernetesVersion, clusterBootstrapper)
 		if err := k8sBootstrapper.StartCluster(kubernetesConfig); err != nil {
-			reportAndExit("Error starting cluster", err)
+			reportErrAndExit("Error starting cluster", err)
 		}
 	} else {
-		console.OutStyle("restarting", "Relaunching Kubernetes %s with %s ... ", kubernetesConfig.KubernetesVersion, clusterBootstrapper)
+		console.OutStyle("restarting", "Reconfiguring Kubernetes %s with %s ... ", kubernetesConfig.KubernetesVersion, clusterBootstrapper)
 		if err := k8sBootstrapper.RestartCluster(kubernetesConfig); err != nil {
-			reportAndExit("Error restarting cluster", err)
+			reportErrAndExit("Error restarting cluster", err)
 		}
 	}
 
 	// Block until the cluster is healthy.
-	console.OutStyle("verifying", "Verifying component health ...")
+	console.OutStyle("verifying-noline", "Verifying component health ...")
+	// TODO(tstromberg): Display pod health.
 	kStat := func() (err error) {
 		st, err := k8sBootstrapper.GetKubeletStatus()
+		console.Out(".")
 		if err != nil || st != state.Running.String() {
-			console.Out(".")
 			return &pkgutil.RetriableError{Err: fmt.Errorf("kubelet unhealthy: %v: %s", err, st)}
 		}
 		return nil
 	}
 	err = pkgutil.RetryAfter(20, kStat, 3*time.Second)
 	if err != nil {
-		reportAndExit("kubelet checks failed", err)
+		reportErrAndExit("kubelet checks failed", err)
 	}
 	aStat := func() (err error) {
 		st, err := k8sBootstrapper.GetApiServerStatus(net.ParseIP(ip))
+		console.Out(".")
 		if err != nil || st != state.Running.String() {
-			console.Out(".")
 			return &pkgutil.RetriableError{Err: fmt.Errorf("apiserver status=%s err=%v", st, err)}
 		}
 		return nil
 	}
 
 	err = pkgutil.RetryAfter(30, aStat, 10*time.Second)
-	// End the dots.
-	console.OutLn("")
 	if err != nil {
-		reportAndExit("apiserver checks failed", err)
+		reportErrAndExit("apiserver checks failed", err)
 	}
+	console.OutLn("")
 
 	// start 9p server mount
 	if viper.GetBool(createMount) {
-		console.OutStyle("mount", "Setting up mount on %s ...", viper.GetString(mountString))
+		console.OutStyle("mount", "Creating mount %s ...", viper.GetString(mountString))
 
 		path := os.Args[0]
 		mountDebugVal := 0
@@ -484,8 +511,7 @@ This can also be done automatically by setting the env var CHANGE_MINIKUBE_NONE_
 	if err != nil {
 		console.Failure("Unable to load cached images from config file.")
 	}
-	console.OutStyle("ready", "Your local Kubernetes cluster is ready! Thank you for using minikube!")
-	return
+	console.OutStyle("ready", "Done! Thank you for using minikube!")
 }
 
 func init() {
@@ -585,15 +611,15 @@ func saveConfigToFile(data []byte, file string) error {
 
 // fatalExit is a shortcut for outputting a failure message and exiting.
 func fatalExit(format string, a ...interface{}) {
-	glog.Errorf(format, a...)
+	// use Warning because Error will display a duplicate message
+	glog.Warningf(format, a...)
 	console.Fatal(format, a...)
 	os.Exit(1)
 }
 
 // reportFatalExit is a shortcut for outputting an error, reporting it, and exiting.
-func reportAndExit(msg string, err error) {
+func reportErrAndExit(msg string, err error) {
 	console.Fatal(msg+": %v", err)
-	glog.Errorf("%s: %v", msg, err)
 	cmdutil.MaybeReportErrorAndExit(err)
 	os.Exit(1)
 }

cmd/minikube/cmd/stop.go

@@ -20,9 +20,13 @@ import (
 	"os"
 	"time"
 
+	"github.com/docker/machine/libmachine/mcnerror"
+	"github.com/pkg/errors"
 	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
 	cmdUtil "k8s.io/minikube/cmd/util"
 	"k8s.io/minikube/pkg/minikube/cluster"
+	pkg_config "k8s.io/minikube/pkg/minikube/config"
 	"k8s.io/minikube/pkg/minikube/console"
 	"k8s.io/minikube/pkg/minikube/machine"
 	pkgutil "k8s.io/minikube/pkg/util"
@@ -35,7 +39,9 @@ var stopCmd = &cobra.Command{
 	Long: `Stops a local kubernetes cluster running in Virtualbox. This command stops the VM
 itself, leaving all files intact. The cluster can be started again with the "start" command.`,
 	Run: func(cmd *cobra.Command, args []string) {
-		console.OutStyle("stopping", "Stopping local Kubernetes cluster...")
+		profile := viper.GetString(pkg_config.MachineProfile)
+		console.OutStyle("stopping", "Stopping %q Kubernetes cluster...", profile)
+
 		api, err := machine.NewAPIClient()
 		if err != nil {
 			console.Fatal("Error getting client: %v", err)
@@ -43,17 +49,29 @@ itself, leaving all files intact. The cluster can be started again with the "sta
 		}
 		defer api.Close()
 
+		nonexistent := false
+
 		stop := func() (err error) {
-			return cluster.StopHost(api)
+			err = cluster.StopHost(api)
+			switch err := errors.Cause(err).(type) {
+			case mcnerror.ErrHostDoesNotExist:
+				console.OutStyle("meh", "%q VM does not exist, nothing to stop", profile)
+				nonexistent = true
+				return nil
+			default:
+				return err
+			}
 		}
 		if err := pkgutil.RetryAfter(5, stop, 1*time.Second); err != nil {
-			console.Fatal("Error stopping machine: %v", err)
+			console.Fatal("Unable to stop VM: %v", err)
 			cmdUtil.MaybeReportErrorAndExit(err)
 		}
-		console.OutStyle("stopped", "Machine stopped.")
+		if !nonexistent {
+			console.OutStyle("stopped", "%q stopped.", profile)
+		}
 
 		if err := cmdUtil.KillMountProcess(); err != nil {
-			console.Fatal("Errors occurred deleting mount process: %v", err)
+			console.Fatal("Unable to kill mount process: %v", err)
 		}
 	},
 }

cmd/minikube/main.go

@@ -40,7 +40,7 @@ func main() {
 	}
 	console.SetOutFile(os.Stdout)
 	console.SetErrFile(os.Stderr)
-	err := console.SetLanguage(os.Getenv("LANG"))
+	err := console.SetPreferredLanguage(os.Getenv("LANG"))
 	if err != nil {
 		glog.Warningf("unable to detect language: %v", err)
 	}

cmd/util/util.go

@@ -159,7 +159,6 @@ To disable this prompt, run: 'minikube config set WantReportErrorPrompt false'
 	if err != nil {
 		glog.Infof("report error failed: %v", err)
 	}
-	console.ErrStyle("embarassed", "minikube failed, exiting with error code %d", returnCode)
 	os.Exit(returnCode)
 }
 

pkg/minikube/bootstrapper/kubeadm/kubeadm.go

@@ -383,10 +383,10 @@ func (k *KubeadmBootstrapper) UpdateCluster(cfg config.KubernetesConfig) error {
 			}
 			f, err := assets.NewFileAsset(path, "/usr/bin", bin, "0641")
 			if err != nil {
-				return errors.Wrap(err, "making new file asset")
+				return errors.Wrap(err, "new file asset")
 			}
 			if err := k.c.Copy(f); err != nil {
-				return errors.Wrapf(err, "transferring kubeadm file: %+v", f)
+				return errors.Wrapf(err, "copy")
 			}
 			return nil
 		})
@@ -396,15 +396,16 @@ func (k *KubeadmBootstrapper) UpdateCluster(cfg config.KubernetesConfig) error {
 	}
 
 	if err := addAddons(&files); err != nil {
-		return errors.Wrap(err, "adding addons to copyable files")
+		return errors.Wrap(err, "adding addons")
 	}
 
 	for _, f := range files {
 		if err := k.c.Copy(f); err != nil {
-			return errors.Wrapf(err, "transferring kubeadm file: %+v", f)
+			return errors.Wrapf(err, "copy")
 		}
 	}
 
+	console.OutStyle("celebrate", "Starting kubelet %s ...", cfg.KubernetesVersion)
 	err = k.c.Run(`
 sudo systemctl daemon-reload &&
 sudo systemctl enable kubelet &&

pkg/minikube/cluster/cluster.go

@@ -64,7 +64,7 @@ func init() {
 func StartHost(api libmachine.API, config cfg.MachineConfig) (*host.Host, error) {
 	exists, err := api.Exists(cfg.GetMachineName())
 	if err != nil {
-		return nil, errors.Wrapf(err, "Error checking if host exists: %s", cfg.GetMachineName())
+		return nil, errors.Wrapf(err, "machine name: %s", cfg.GetMachineName())
 	}
 	if !exists {
 		glog.Infoln("Machine does not exist... provisioning new machine")
@@ -91,10 +91,10 @@ func StartHost(api libmachine.API, config cfg.MachineConfig) (*host.Host, error)
 
 	if s != state.Running {
 		if err := h.Driver.Start(); err != nil {
-			return nil, errors.Wrap(err, "Error starting stopped host")
+			return nil, errors.Wrap(err, "start")
 		}
 		if err := api.Save(h); err != nil {
-			return nil, errors.Wrap(err, "Error saving started host")
+			return nil, errors.Wrap(err, "save")
 		}
 	}
 
@@ -122,7 +122,7 @@ func StartHost(api libmachine.API, config cfg.MachineConfig) (*host.Host, error)
 func StopHost(api libmachine.API) error {
 	host, err := api.Load(cfg.GetMachineName())
 	if err != nil {
-		return errors.Wrapf(err, "Load: %s", cfg.GetMachineName())
+		return errors.Wrapf(err, "load")
 	}
 	if err := host.Stop(); err != nil {
 		alreadyInStateError, ok := err.(mcnerror.ErrHostAlreadyInState)
@@ -138,19 +138,22 @@ func StopHost(api libmachine.API) error {
 func DeleteHost(api libmachine.API) error {
 	host, err := api.Load(cfg.GetMachineName())
 	if err != nil {
-		return errors.Wrapf(err, "Load: %s", cfg.GetMachineName())
+		return errors.Wrap(err, "load")
 	}
-	m := util.MultiError{}
-	m.Collect(host.Driver.Remove())
-	m.Collect(api.Remove(cfg.GetMachineName()))
-	return m.ToError()
+	if err := host.Driver.Remove(); err != nil {
+		return errors.Wrap(err, "host remove")
+	}
+	if err := api.Remove(cfg.GetMachineName()); err != nil {
+		return errors.Wrap(err, "api remove")
+	}
+	return nil
 }
 
 // GetHostStatus gets the status of the host VM.
 func GetHostStatus(api libmachine.API) (string, error) {
 	exists, err := api.Exists(cfg.GetMachineName())
 	if err != nil {
-		return "", errors.Wrapf(err, "Error checking that api exists for: %s", cfg.GetMachineName())
+		return "", errors.Wrapf(err, "%s exists", cfg.GetMachineName())
 	}
 	if !exists {
 		return state.None.String(), nil
@@ -158,12 +161,12 @@ func GetHostStatus(api libmachine.API) (string, error) {
 
 	host, err := api.Load(cfg.GetMachineName())
 	if err != nil {
-		return "", errors.Wrapf(err, "Error loading api for: %s", cfg.GetMachineName())
+		return "", errors.Wrapf(err, "load")
 	}
 
 	s, err := host.Driver.GetState()
 	if err != nil {
-		return "", errors.Wrap(err, "Error getting host state")
+		return "", errors.Wrap(err, "state")
 	}
 	return s.String(), nil
 }
@@ -177,11 +180,11 @@ func GetHostDriverIP(api libmachine.API, machineName string) (net.IP, error) {
 
 	ipStr, err := host.Driver.GetIP()
 	if err != nil {
-		return nil, errors.Wrap(err, "Error getting IP")
+		return nil, errors.Wrap(err, "getting IP")
 	}
 	ip := net.ParseIP(ipStr)
 	if ip == nil {
-		return nil, fmt.Errorf("error parsing IP: %s", ipStr)
+		return nil, fmt.Errorf("parsing IP: %s", ipStr)
 	}
 	return ip, nil
 }
@@ -249,12 +252,12 @@ func createHost(api libmachine.API, config cfg.MachineConfig) (*host.Host, error
 
 	data, err := json.Marshal(driver)
 	if err != nil {
-		return nil, errors.Wrap(err, "Error marshalling json")
+		return nil, errors.Wrap(err, "marshal")
 	}
 
 	h, err := api.NewHost(config.VMDriver, data)
 	if err != nil {
-		return nil, errors.Wrap(err, "Error creating new host")
+		return nil, errors.Wrap(err, "new host")
 	}
 
 	h.HostOptions.AuthOptions.CertDir = constants.GetMinipath()
@@ -264,11 +267,11 @@ func createHost(api libmachine.API, config cfg.MachineConfig) (*host.Host, error
 	if err := api.Create(h); err != nil {
 		// Wait for all the logs to reach the client
 		time.Sleep(2 * time.Second)
-		return nil, errors.Wrap(err, "Error creating host")
+		return nil, errors.Wrap(err, "create")
 	}
 
 	if err := api.Save(h); err != nil {
-		return nil, errors.Wrap(err, "Error attempting to save")
+		return nil, errors.Wrap(err, "save")
 	}
 	return h, nil
 }
@@ -310,11 +313,11 @@ func MountHost(api libmachine.API, ip net.IP, path, port, mountVersion string, u
 	host.RunSSHCommand(GetMountCleanupCommand(path))
 	mountCmd, err := GetMountCommand(ip, path, port, mountVersion, uid, gid, msize)
 	if err != nil {
-		return errors.Wrap(err, "Error getting mount command")
+		return errors.Wrap(err, "mount command")
 	}
 	_, err = host.RunSSHCommand(mountCmd)
 	if err != nil {
-		return errors.Wrap(err, "running mount host command")
+		return errors.Wrap(err, "running mount")
 	}
 	return nil
 }
@@ -332,13 +335,13 @@ func GetVMHostIP(host *host.Host) (net.IP, error) {
 		hypervVirtualSwitch := re.FindStringSubmatch(string(host.RawDriver))[1]
 		ip, err := getIPForInterface(fmt.Sprintf("vEthernet (%s)", hypervVirtualSwitch))
 		if err != nil {
-			return []byte{}, errors.Wrap(err, "Error getting VM/Host IP address")
+			return []byte{}, errors.Wrap(err, fmt.Sprintf("ip for interface (%s)", hypervVirtualSwitch))
 		}
 		return ip, nil
 	case "virtualbox":
 		out, err := exec.Command(detectVBoxManageCmd(), "showvminfo", host.Name, "--machinereadable").Output()
 		if err != nil {
-			return []byte{}, errors.Wrap(err, "Error running vboxmanage command")
+			return []byte{}, errors.Wrap(err, "vboxmanage")
 		}
 		re := regexp.MustCompile(`hostonlyadapter2="(.*?)"`)
 		iface := re.FindStringSubmatch(string(out))[1]
@@ -388,21 +391,21 @@ func CreateSSHShell(api libmachine.API, args []string) error {
 	machineName := cfg.GetMachineName()
 	host, err := CheckIfHostExistsAndLoad(api, machineName)
 	if err != nil {
-		return errors.Wrap(err, "Error checking if api exist and loading it")
+		return errors.Wrap(err, "host exists and load")
 	}
 
 	currentState, err := host.Driver.GetState()
 	if err != nil {
-		return errors.Wrap(err, "Error getting state of host")
+		return errors.Wrap(err, "state")
 	}
 
 	if currentState != state.Running {
-		return errors.Errorf("Error: Cannot run ssh command: Host %q is not running", machineName)
+		return errors.Errorf("%q is not running", machineName)
 	}
 
 	client, err := host.CreateSSHClient()
 	if err != nil {
-		return errors.Wrap(err, "Error creating ssh client")
+		return errors.Wrap(err, "Creating ssh client")
 	}
 	return client.Shell(args...)
 }

pkg/minikube/console/console.go

@@ -1,3 +1,19 @@
+/*
+Copyright 2019 The Kubernetes Authors All rights reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
 // Package console provides a mechanism for sending localized, stylized output to the console.
 package console
 

pkg/minikube/console/console_test.go

@@ -1,3 +1,19 @@
+/*
+Copyright 2019 The Kubernetes Authors All rights reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
 package console
 
 import (
@@ -30,7 +46,7 @@ func (f *fakeFile) String() string {
 }
 
 func TestOutStyle(t *testing.T) {
-	os.Setenv(OverrideEnv, "")
+	os.Setenv(OverrideEnv, "1")
 	f := newFakeFile()
 	SetOutFile(f)
 	if err := OutStyle("happy", "This is a happy message."); err != nil {

pkg/minikube/console/style.go

@@ -1,3 +1,19 @@
+/*
+Copyright 2019 The Kubernetes Authors All rights reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
 package console
 
 import (
@@ -15,39 +31,45 @@ type style struct {
 }
 
 // styles is a map of style name to style struct
+// For consistency, ensure that emojis added render with the same width across platforms.
 var styles = map[string]style{
-	// General purpose
-	"happy":      style{Prefix: "😄"},
-	"success":    style{Prefix: "✅ "},
-	"failure":    style{Prefix: "❌"},
-	"conflict":   style{Prefix: "💥"},
-	"fatal":      style{Prefix: "💣"},
-	"notice":     style{Prefix: "📌"},
-	"ready":      style{Prefix: "🏄"},
-	"restarting": style{Prefix: "🔁"},
-	"stopping":   style{Prefix: "🚦"},
-	"stopped":    style{Prefix: "🛑"},
-	"warning":    style{Prefix: "⚠️"},
-	"waiting":    style{Prefix: "⌛"},
-	"usage":      style{Prefix: "💡"},
-	"launch":     style{Prefix: "🚀"},
+	"happy":      {Prefix: "😄"},
+	"success":    {Prefix: "✅"},
+	"failure":    {Prefix: "❌"},
+	"conflict":   {Prefix: "💥"},
+	"fatal":      {Prefix: "💣"},
+	"notice":     {Prefix: "📌"},
+	"ready":      {Prefix: "🏄"},
+	"restarting": {Prefix: "🔄"},
+	"stopping":   {Prefix: "✋"},
+	"stopped":    {Prefix: "🛑"},
+	"warning":    {Prefix: "⚠️"},
+	"waiting":    {Prefix: "⌛"},
+	"usage":      {Prefix: "💡"},
+	"launch":     {Prefix: "🚀"},
+	"thumbs-up":  {Prefix: "👍"},
+	"options":    {Prefix: "   ⚫"},
 
-	// Specialized purpose
-	"iso-download":      style{Prefix: "💿"},
-	"file-download":     style{Prefix: "💾"},
-	"caching":           style{Prefix: "🤹"},
-	"starting-vm":       style{Prefix: "🔥"},
-	"copying":           style{Prefix: "✨"},
-	"connectivity":      style{Prefix: "📡"},
-	"mounting":          style{Prefix: "📁"},
-	"celebrate":         style{Prefix: "🎉"},
-	"container-runtime": style{Prefix: "🎁"},
-	"enabling":          style{Prefix: "🔌"},
-	"pulling":           style{Prefix: "🚜"},
-	"verifying":         style{Prefix: "🤔"},
-	"kubectl":           style{Prefix: "❤️"},
-	"meh":               style{Prefix: "🙄"},
-	"embarassed":        style{Prefix: "🤦"},
+	// Specialized purpose styles
+	"iso-download":      {Prefix: "💿"},
+	"file-download":     {Prefix: "💾"},
+	"caching":           {Prefix: "🤹"},
+	"starting-vm":       {Prefix: "🔥"},
+	"starting-none":     {Prefix: "🤹"},
+	"deleting-vm":       {Prefix: "🔥"},
+	"copying":           {Prefix: "✨"},
+	"connectivity":      {Prefix: "📡"},
+	"mounting":          {Prefix: "📁"},
+	"celebrate":         {Prefix: "🎉"},
+	"container-runtime": {Prefix: "🎁"},
+	"enabling":          {Prefix: "🔌"},
+	"pulling":           {Prefix: "🚜"},
+	"verifying":         {Prefix: "🤔"},
+	"verifying-noline":  {Prefix: "🤔", OmitNewline: true},
+	"kubectl":           {Prefix: "💗"},
+	"meh":               {Prefix: "🙄"},
+	"embarassed":        {Prefix: "🤦"},
+	"tip":               {Prefix: "💡"},
 }
 
 // Add a prefix to a string

pkg/minikube/machine/client.go

@@ -19,7 +19,6 @@ package machine
 import (
 	"crypto/tls"
 	"encoding/json"
-	"fmt"
 	"net"
 	"os"
 	"path/filepath"
@@ -121,7 +120,7 @@ func (api *LocalClient) NewHost(driverName string, rawDriver []byte) (*host.Host
 func (api *LocalClient) Load(name string) (*host.Host, error) {
 	h, err := api.Filestore.Load(name)
 	if err != nil {
-		return nil, errors.Wrap(err, "Error loading host from store")
+		return nil, errors.Wrap(err, "filestore")
 	}
 
 	var def registry.DriverDef
@@ -166,25 +165,25 @@ func (api *LocalClient) Create(h *host.Host) error {
 		f    func() error
 	}{
 		{
-			"Bootstrapping certs.",
+			"bootstrapping certificates",
 			func() error { return cert.BootstrapCertificates(h.AuthOptions()) },
 		},
 		{
-			"Running precreate checks.",
+			"precreate",
 			h.Driver.PreCreateCheck,
 		},
 		{
-			"Saving driver.",
+			"saving",
 			func() error {
 				return api.Save(h)
 			},
 		},
 		{
-			"Creating VM.",
+			"creating",
 			h.Driver.Create,
 		},
 		{
-			"Waiting for VM to start.",
+			"waiting",
 			func() error {
 				if h.Driver.DriverName() == "none" {
 					return nil
@@ -193,7 +192,7 @@ func (api *LocalClient) Create(h *host.Host) error {
 			},
 		},
 		{
-			"Provisioning VM.",
+			"provisioning",
 			func() error {
 				if h.Driver.DriverName() == "none" {
 					return nil
@@ -206,7 +205,7 @@ func (api *LocalClient) Create(h *host.Host) error {
 
 	for _, step := range steps {
 		if err := step.f(); err != nil {
-			return errors.Wrap(err, fmt.Sprintf("Error executing step: %s\n", step.name))
+			return errors.Wrap(err, step.name)
 		}
 	}
 

pkg/minikube/machine/client_test.go

@@ -158,7 +158,7 @@ func TestRunDriver(t *testing.T) {
 	}
 	os.Stdout = old
 
-	fmt.Prinln(string(addr))
+	fmt.Println(string(addr))
 
 	// Now that we got the port, make sure we can connect.
 	if _, err := net.Dial("tcp", string(addr)); err != nil {

pkg/minikube/notify/notify_test.go

@@ -74,8 +74,7 @@ type URLHandlerCorrect struct {
 func (h *URLHandlerCorrect) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	b, err := json.Marshal(h.releases)
 	if err != nil {
-		// TODO(tstrombxerg): Do something else with this?
-		fmt.ErrLn(err)
+		fmt.Println(err)
 		return
 	}
 	w.Header().Set("Content-Type", "application/javascript")

vendor/golang.org/x/text/internal/gen/code.go

@@ -48,25 +48,43 @@ func NewCodeWriter() *CodeWriter {
 }
 
 // WriteGoFile appends the buffer with the total size of all created structures
-// and writes it as a Go file to the the given file with the given package name.
+// and writes it as a Go file to the given file with the given package name.
 func (w *CodeWriter) WriteGoFile(filename, pkg string) {
 	f, err := os.Create(filename)
 	if err != nil {
 		log.Fatalf("Could not create file %s: %v", filename, err)
 	}
 	defer f.Close()
-	if _, err = w.WriteGo(f, pkg); err != nil {
+	if _, err = w.WriteGo(f, pkg, ""); err != nil {
+		log.Fatalf("Error writing file %s: %v", filename, err)
+	}
+}
+
+// WriteVersionedGoFile appends the buffer with the total size of all created
+// structures and writes it as a Go file to the given file with the given
+// package name and build tags for the current Unicode version,
+func (w *CodeWriter) WriteVersionedGoFile(filename, pkg string) {
+	tags := buildTags()
+	if tags != "" {
+		filename = insertVersion(filename, UnicodeVersion())
+	}
+	f, err := os.Create(filename)
+	if err != nil {
+		log.Fatalf("Could not create file %s: %v", filename, err)
+	}
+	defer f.Close()
+	if _, err = w.WriteGo(f, pkg, tags); err != nil {
 		log.Fatalf("Error writing file %s: %v", filename, err)
 	}
 }
 
 // WriteGo appends the buffer with the total size of all created structures and
-// writes it as a Go file to the the given writer with the given package name.
-func (w *CodeWriter) WriteGo(out io.Writer, pkg string) (n int, err error) {
+// writes it as a Go file to the given writer with the given package name.
+func (w *CodeWriter) WriteGo(out io.Writer, pkg, tags string) (n int, err error) {
 	sz := w.Size
 	w.WriteComment("Total table size %d bytes (%dKiB); checksum: %X\n", sz, sz/1024, w.Hash.Sum32())
 	defer w.buf.Reset()
-	return WriteGo(out, pkg, w.buf.Bytes())
+	return WriteGo(out, pkg, tags, w.buf.Bytes())
 }
 
 func (w *CodeWriter) printf(f string, x ...interface{}) {
@@ -181,7 +199,6 @@ func (w *CodeWriter) writeValue(v reflect.Value) {
 
 // WriteString writes a string literal.
 func (w *CodeWriter) WriteString(s string) {
-	s = strings.Replace(s, `\`, `\\`, -1)
 	io.WriteString(w.Hash, s) // content hash
 	w.Size += len(s)
 
@@ -232,6 +249,9 @@ func (w *CodeWriter) WriteString(s string) {
 				out = fmt.Sprintf("\\U%08x", r)
 			}
 			chars = len(out)
+		} else if r == '\\' {
+			out = "\\" + string(r)
+			chars = 2
 		}
 		if n -= chars; n < 0 {
 			nLines++

vendor/golang.org/x/text/internal/gen/gen.go

@@ -7,7 +7,7 @@
 //
 // This package defines command line flags that are common to most generation
 // tools. The flags allow for specifying specific Unicode and CLDR versions
-// in the public Unicode data repository (http://www.unicode.org/Public).
+// in the public Unicode data repository (https://www.unicode.org/Public).
 //
 // A local Unicode data mirror can be set through the flag -local or the
 // environment variable UNICODE_DIR. The former takes precedence. The local
@@ -31,6 +31,7 @@ import (
 	"os"
 	"path"
 	"path/filepath"
+	"strings"
 	"sync"
 	"unicode"
 
@@ -39,7 +40,7 @@ import (
 
 var (
 	url = flag.String("url",
-		"http://www.unicode.org/Public",
+		"https://www.unicode.org/Public",
 		"URL of Unicode database directory")
 	iana = flag.String("iana",
 		"http://www.iana.org",
@@ -69,8 +70,6 @@ func Init() {
 
 const header = `// Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT.
 
-package %s
-
 `
 
 // UnicodeVersion reports the requested Unicode version.
@@ -78,11 +77,33 @@ func UnicodeVersion() string {
 	return *unicodeVersion
 }
 
-// UnicodeVersion reports the requested CLDR version.
+// CLDRVersion reports the requested CLDR version.
 func CLDRVersion() string {
 	return *cldrVersion
 }
 
+var tags = []struct{ version, buildTags string }{
+	{"10.0.0", "go1.10"},
+	{"", "!go1.10"},
+}
+
+// buildTags reports the build tags used for the current Unicode version.
+func buildTags() string {
+	v := UnicodeVersion()
+	for _, x := range tags {
+		// We should do a numeric comparison, but including the collate package
+		// would create an import cycle. We approximate it by assuming that
+		// longer version strings are later.
+		if len(x.version) <= len(v) {
+			return x.buildTags
+		}
+		if len(x.version) == len(v) && x.version <= v {
+			return x.buildTags
+		}
+	}
+	return tags[0].buildTags
+}
+
 // IsLocal reports whether data files are available locally.
 func IsLocal() bool {
 	dir, err := localReadmeFile()
@@ -243,15 +264,46 @@ func WriteGoFile(filename, pkg string, b []byte) {
 		log.Fatalf("Could not create file %s: %v", filename, err)
 	}
 	defer w.Close()
-	if _, err = WriteGo(w, pkg, b); err != nil {
+	if _, err = WriteGo(w, pkg, "", b); err != nil {
+		log.Fatalf("Error writing file %s: %v", filename, err)
+	}
+}
+
+func insertVersion(filename, version string) string {
+	suffix := ".go"
+	if strings.HasSuffix(filename, "_test.go") {
+		suffix = "_test.go"
+	}
+	return fmt.Sprint(filename[:len(filename)-len(suffix)], version, suffix)
+}
+
+// WriteVersionedGoFile prepends a standard file comment, adds build tags to
+// version the file for the current Unicode version, and package statement to
+// the given bytes, applies gofmt, and writes them to a file with the given
+// name. It will call log.Fatal if there are any errors.
+func WriteVersionedGoFile(filename, pkg string, b []byte) {
+	tags := buildTags()
+	if tags != "" {
+		filename = insertVersion(filename, UnicodeVersion())
+	}
+	w, err := os.Create(filename)
+	if err != nil {
+		log.Fatalf("Could not create file %s: %v", filename, err)
+	}
+	defer w.Close()
+	if _, err = WriteGo(w, pkg, tags, b); err != nil {
 		log.Fatalf("Error writing file %s: %v", filename, err)
 	}
 }
 
 // WriteGo prepends a standard file comment and package statement to the given
 // bytes, applies gofmt, and writes them to w.
-func WriteGo(w io.Writer, pkg string, b []byte) (n int, err error) {
-	src := []byte(fmt.Sprintf(header, pkg))
+func WriteGo(w io.Writer, pkg, tags string, b []byte) (n int, err error) {
+	src := []byte(header)
+	if tags != "" {
+		src = append(src, fmt.Sprintf("// +build %s\n\n", tags)...)
+	}
+	src = append(src, fmt.Sprintf("package %s\n\n", pkg)...)
 	src = append(src, b...)
 	formatted, err := format.Source(src)
 	if err != nil {

vendor/golang.org/x/text/internal/triegen/triegen.go

@@ -53,7 +53,7 @@
 //		Indexes of starter blocks in case of multiple trie roots.
 //
 // It is recommended that users test the generated trie by checking the returned
-// value for every rune. Such exhaustive tests are possible as the the number of
+// value for every rune. Such exhaustive tests are possible as the number of
 // runes in Unicode is limited.
 package triegen // import "golang.org/x/text/internal/triegen"
 

vendor/golang.org/x/text/internal/ucd/ucd.go

@@ -3,16 +3,16 @@
 // license that can be found in the LICENSE file.
 
 // Package ucd provides a parser for Unicode Character Database files, the
-// format of which is defined in http://www.unicode.org/reports/tr44/. See
-// http://www.unicode.org/Public/UCD/latest/ucd/ for example files.
+// format of which is defined in https://www.unicode.org/reports/tr44/. See
+// https://www.unicode.org/Public/UCD/latest/ucd/ for example files.
 //
 // It currently does not support substitutions of missing fields.
 package ucd // import "golang.org/x/text/internal/ucd"
 
 import (
 	"bufio"
-	"bytes"
 	"errors"
+	"fmt"
 	"io"
 	"log"
 	"regexp"
@@ -92,10 +92,11 @@ type Parser struct {
 	keepRanges bool // Don't expand rune ranges in field 0.
 
 	err     error
-	comment []byte
-	field   [][]byte
+	comment string
+	field   []string
 	// parsedRange is needed in case Range(0) is called more than once for one
 	// field. In some cases this requires scanning ahead.
+	line                 int
 	parsedRange          bool
 	rangeStart, rangeEnd rune
 
@@ -103,15 +104,19 @@ type Parser struct {
 	commentHandler func(s string)
 }
 
-func (p *Parser) setError(err error) {
-	if p.err == nil {
-		p.err = err
+func (p *Parser) setError(err error, msg string) {
+	if p.err == nil && err != nil {
+		if msg == "" {
+			p.err = fmt.Errorf("ucd:line:%d: %v", p.line, err)
+		} else {
+			p.err = fmt.Errorf("ucd:line:%d:%s: %v", p.line, msg, err)
+		}
 	}
 }
 
-func (p *Parser) getField(i int) []byte {
+func (p *Parser) getField(i int) string {
 	if i >= len(p.field) {
-		return nil
+		return ""
 	}
 	return p.field[i]
 }
@@ -139,65 +144,66 @@ func (p *Parser) Next() bool {
 		p.rangeStart++
 		return true
 	}
-	p.comment = nil
+	p.comment = ""
 	p.field = p.field[:0]
 	p.parsedRange = false
 
-	for p.scanner.Scan() {
-		b := p.scanner.Bytes()
-		if len(b) == 0 {
+	for p.scanner.Scan() && p.err == nil {
+		p.line++
+		s := p.scanner.Text()
+		if s == "" {
 			continue
 		}
-		if b[0] == '#' {
+		if s[0] == '#' {
 			if p.commentHandler != nil {
-				p.commentHandler(strings.TrimSpace(string(b[1:])))
+				p.commentHandler(strings.TrimSpace(s[1:]))
 			}
 			continue
 		}
 
 		// Parse line
-		if i := bytes.IndexByte(b, '#'); i != -1 {
-			p.comment = bytes.TrimSpace(b[i+1:])
-			b = b[:i]
+		if i := strings.IndexByte(s, '#'); i != -1 {
+			p.comment = strings.TrimSpace(s[i+1:])
+			s = s[:i]
 		}
-		if b[0] == '@' {
+		if s[0] == '@' {
 			if p.partHandler != nil {
-				p.field = append(p.field, bytes.TrimSpace(b[1:]))
+				p.field = append(p.field, strings.TrimSpace(s[1:]))
 				p.partHandler(p)
 				p.field = p.field[:0]
 			}
-			p.comment = nil
+			p.comment = ""
 			continue
 		}
 		for {
-			i := bytes.IndexByte(b, ';')
+			i := strings.IndexByte(s, ';')
 			if i == -1 {
-				p.field = append(p.field, bytes.TrimSpace(b))
+				p.field = append(p.field, strings.TrimSpace(s))
 				break
 			}
-			p.field = append(p.field, bytes.TrimSpace(b[:i]))
-			b = b[i+1:]
+			p.field = append(p.field, strings.TrimSpace(s[:i]))
+			s = s[i+1:]
 		}
 		if !p.keepRanges {
 			p.rangeStart, p.rangeEnd = p.getRange(0)
 		}
 		return true
 	}
-	p.setError(p.scanner.Err())
+	p.setError(p.scanner.Err(), "scanner failed")
 	return false
 }
 
-func parseRune(b []byte) (rune, error) {
+func parseRune(b string) (rune, error) {
 	if len(b) > 2 && b[0] == 'U' && b[1] == '+' {
 		b = b[2:]
 	}
-	x, err := strconv.ParseUint(string(b), 16, 32)
+	x, err := strconv.ParseUint(b, 16, 32)
 	return rune(x), err
 }
 
-func (p *Parser) parseRune(b []byte) rune {
-	x, err := parseRune(b)
-	p.setError(err)
+func (p *Parser) parseRune(s string) rune {
+	x, err := parseRune(s)
+	p.setError(err, "failed to parse rune")
 	return x
 }
 
@@ -211,13 +217,13 @@ func (p *Parser) Rune(i int) rune {
 
 // Runes interprets and returns field i as a sequence of runes.
 func (p *Parser) Runes(i int) (runes []rune) {
-	add := func(b []byte) {
-		if b = bytes.TrimSpace(b); len(b) > 0 {
-			runes = append(runes, p.parseRune(b))
+	add := func(s string) {
+		if s = strings.TrimSpace(s); len(s) > 0 {
+			runes = append(runes, p.parseRune(s))
 		}
 	}
 	for b := p.getField(i); ; {
-		i := bytes.IndexByte(b, ' ')
+		i := strings.IndexByte(b, ' ')
 		if i == -1 {
 			add(b)
 			break
@@ -247,7 +253,7 @@ func (p *Parser) Range(i int) (first, last rune) {
 
 func (p *Parser) getRange(i int) (first, last rune) {
 	b := p.getField(i)
-	if k := bytes.Index(b, []byte("..")); k != -1 {
+	if k := strings.Index(b, ".."); k != -1 {
 		return p.parseRune(b[:k]), p.parseRune(b[k+2:])
 	}
 	// The first field may not be a rune, in which case we may ignore any error
@@ -260,23 +266,24 @@ func (p *Parser) getRange(i int) (first, last rune) {
 		p.keepRanges = true
 	}
 	// Special case for UnicodeData that was retained for backwards compatibility.
-	if i == 0 && len(p.field) > 1 && bytes.HasSuffix(p.field[1], []byte("First>")) {
+	if i == 0 && len(p.field) > 1 && strings.HasSuffix(p.field[1], "First>") {
 		if p.parsedRange {
 			return p.rangeStart, p.rangeEnd
 		}
 		mf := reRange.FindStringSubmatch(p.scanner.Text())
+		p.line++
 		if mf == nil || !p.scanner.Scan() {
-			p.setError(errIncorrectLegacyRange)
+			p.setError(errIncorrectLegacyRange, "")
 			return x, x
 		}
 		// Using Bytes would be more efficient here, but Text is a lot easier
 		// and this is not a frequent case.
 		ml := reRange.FindStringSubmatch(p.scanner.Text())
 		if ml == nil || mf[2] != ml[2] || ml[3] != "Last" || mf[4] != ml[4] {
-			p.setError(errIncorrectLegacyRange)
+			p.setError(errIncorrectLegacyRange, "")
 			return x, x
 		}
-		p.rangeStart, p.rangeEnd = x, p.parseRune(p.scanner.Bytes()[:len(ml[1])])
+		p.rangeStart, p.rangeEnd = x, p.parseRune(p.scanner.Text()[:len(ml[1])])
 		p.parsedRange = true
 		return p.rangeStart, p.rangeEnd
 	}
@@ -298,34 +305,34 @@ var bools = map[string]bool{
 
 // Bool parses and returns field i as a boolean value.
 func (p *Parser) Bool(i int) bool {
-	b := p.getField(i)
+	f := p.getField(i)
 	for s, v := range bools {
-		if bstrEq(b, s) {
+		if f == s {
 			return v
 		}
 	}
-	p.setError(strconv.ErrSyntax)
+	p.setError(strconv.ErrSyntax, "error parsing bool")
 	return false
 }
 
 // Int parses and returns field i as an integer value.
 func (p *Parser) Int(i int) int {
 	x, err := strconv.ParseInt(string(p.getField(i)), 10, 64)
-	p.setError(err)
+	p.setError(err, "error parsing int")
 	return int(x)
 }
 
 // Uint parses and returns field i as an unsigned integer value.
 func (p *Parser) Uint(i int) uint {
 	x, err := strconv.ParseUint(string(p.getField(i)), 10, 64)
-	p.setError(err)
+	p.setError(err, "error parsing uint")
 	return uint(x)
 }
 
 // Float parses and returns field i as a decimal value.
 func (p *Parser) Float(i int) float64 {
 	x, err := strconv.ParseFloat(string(p.getField(i)), 64)
-	p.setError(err)
+	p.setError(err, "error parsing float")
 	return x
 }
 
@@ -353,24 +360,12 @@ var errUndefinedEnum = errors.New("ucd: undefined enum value")
 // Enum interprets and returns field i as a value that must be one of the values
 // in enum.
 func (p *Parser) Enum(i int, enum ...string) string {
-	b := p.getField(i)
+	f := p.getField(i)
 	for _, s := range enum {
-		if bstrEq(b, s) {
+		if f == s {
 			return s
 		}
 	}
-	p.setError(errUndefinedEnum)
+	p.setError(errUndefinedEnum, "error parsing enum")
 	return ""
 }
-
-func bstrEq(b []byte, s string) bool {
-	if len(b) != len(s) {
-		return false
-	}
-	for i, c := range b {
-		if c != s[i] {
-			return false
-		}
-	}
-	return true
-}

vendor/golang.org/x/text/secure/bidirule/bidirule.go

@@ -155,6 +155,7 @@ func DirectionString(s string) bidi.Direction {
 		e, sz := bidi.LookupString(s[i:])
 		if sz == 0 {
 			i++
+			continue
 		}
 		c := e.Class()
 		if c == bidi.R || c == bidi.AL || c == bidi.AN {
@@ -202,13 +203,6 @@ func (t *Transformer) isRTL() bool {
 	return t.seen&isRTL != 0
 }
 
-func (t *Transformer) isFinal() bool {
-	if !t.isRTL() {
-		return true
-	}
-	return t.state == ruleLTRFinal || t.state == ruleRTLFinal || t.state == ruleInitial
-}
-
 // Reset implements transform.Transformer.
 func (t *Transformer) Reset() { *t = Transformer{} }
 

vendor/golang.org/x/text/transform/transform.go

@@ -78,8 +78,8 @@ type SpanningTransformer interface {
 	// considering the error err.
 	//
 	// A nil error means that all input bytes are known to be identical to the
-	// output produced by the Transformer. A nil error can be be returned
-	// regardless of whether atEOF is true. If err is nil, then then n must
+	// output produced by the Transformer. A nil error can be returned
+	// regardless of whether atEOF is true. If err is nil, then n must
 	// equal len(src); the converse is not necessarily true.
 	//
 	// ErrEndOfSpan means that the Transformer output may differ from the

vendor/golang.org/x/text/unicode/bidi/bidi.go

@@ -6,7 +6,7 @@
 
 // Package bidi contains functionality for bidirectional text support.
 //
-// See http://www.unicode.org/reports/tr9.
+// See https://www.unicode.org/reports/tr9.
 //
 // NOTE: UNDER CONSTRUCTION. This API may change in backwards incompatible ways
 // and without notice.

vendor/golang.org/x/text/unicode/bidi/bracket.go

@@ -12,7 +12,7 @@ import (
 
 // This file contains a port of the reference implementation of the
 // Bidi Parentheses Algorithm:
-// http://www.unicode.org/Public/PROGRAMS/BidiReferenceJava/BidiPBAReference.java
+// https://www.unicode.org/Public/PROGRAMS/BidiReferenceJava/BidiPBAReference.java
 //
 // The implementation in this file covers definitions BD14-BD16 and rule N0
 // of UAX#9.
@@ -246,7 +246,7 @@ func (p *bracketPairer) getStrongTypeN0(index int) Class {
 // assuming the given embedding direction.
 //
 // It returns ON if no strong type is found. If a single strong type is found,
-// it returns this this type. Otherwise it returns the embedding direction.
+// it returns this type. Otherwise it returns the embedding direction.
 //
 // TODO: use separate type for "strong" directionality.
 func (p *bracketPairer) classifyPairContent(loc bracketPair, dirEmbed Class) Class {

vendor/golang.org/x/text/unicode/bidi/core.go

@@ -7,7 +7,7 @@ package bidi
 import "log"
 
 // This implementation is a port based on the reference implementation found at:
-// http://www.unicode.org/Public/PROGRAMS/BidiReferenceJava/
+// https://www.unicode.org/Public/PROGRAMS/BidiReferenceJava/
 //
 // described in Unicode Bidirectional Algorithm (UAX #9).
 //

vendor/golang.org/x/text/unicode/bidi/gen.go

@@ -26,7 +26,7 @@ func main() {
 }
 
 // bidiClass names and codes taken from class "bc" in
-// http://www.unicode.org/Public/8.0.0/ucd/PropertyValueAliases.txt
+// https://www.unicode.org/Public/8.0.0/ucd/PropertyValueAliases.txt
 var bidiClass = map[string]Class{
 	"AL":  AL,  // ArabicLetter
 	"AN":  AN,  // ArabicNumber
@@ -59,7 +59,7 @@ func genTables() {
 		log.Fatalf("Too many Class constants (%#x > 0x0F).", numClass)
 	}
 	w := gen.NewCodeWriter()
-	defer w.WriteGoFile(*outputFile, "bidi")
+	defer w.WriteVersionedGoFile(*outputFile, "bidi")
 
 	gen.WriteUnicodeVersion(w)
 

vendor/golang.org/x/text/unicode/bidi/gen_ranges.go

@@ -15,7 +15,7 @@ import (
 )
 
 // These tables are hand-extracted from:
-// http://www.unicode.org/Public/8.0.0/ucd/extracted/DerivedBidiClass.txt
+// https://www.unicode.org/Public/8.0.0/ucd/extracted/DerivedBidiClass.txt
 func visitDefaults(fn func(r rune, c Class)) {
 	// first write default values for ranges listed above.
 	visitRunes(fn, AL, []rune{

vendor/golang.org/x/text/unicode/cldr/base.go

@@ -62,6 +62,11 @@ func (e *Common) Default() string {
 	return ""
 }
 
+// Element returns the XML element name.
+func (e *Common) Element() string {
+	return e.name
+}
+
 // GetCommon returns e. It is provided such that Common implements Elem.
 func (e *Common) GetCommon() *Common {
 	return e

vendor/golang.org/x/text/unicode/cldr/cldr.go

@@ -5,14 +5,15 @@
 //go:generate go run makexml.go -output xml.go
 
 // Package cldr provides a parser for LDML and related XML formats.
-// This package is intended to be used by the table generation tools
-// for the various internationalization-related packages.
-// As the XML types are generated from the CLDR DTD, and as the CLDR standard
-// is periodically amended, this package may change considerably over time.
-// This mostly means that data may appear and disappear between versions.
-// That is, old code should keep compiling for newer versions, but data
-// may have moved or changed.
-// CLDR version 22 is the first version supported by this package.
+//
+// This package is intended to be used by the table generation tools for the
+// various packages in x/text and is not internal for historical reasons.
+//
+// As the XML types are generated from the CLDR DTD, and as the CLDR standard is
+// periodically amended, this package may change considerably over time. This
+// mostly means that data may appear and disappear between versions. That is,
+// old code should keep compiling for newer versions, but data may have moved or
+// changed. CLDR version 22 is the first version supported by this package.
 // Older versions may not work.
 package cldr // import "golang.org/x/text/unicode/cldr"
 
@@ -94,6 +95,12 @@ func (cldr *CLDR) RawLDML(loc string) *LDML {
 
 // LDML returns the fully resolved LDML XML for loc, which must be one of
 // the strings returned by Locales.
+//
+// Deprecated: use RawLDML and implement inheritance manually or using the
+// internal cldrtree package.
+// Inheritance has changed quite a bit since the onset of this package and in
+// practice data often represented in a way where knowledge of how it was
+// inherited is relevant.
 func (cldr *CLDR) LDML(loc string) (*LDML, error) {
 	return cldr.resolve(loc)
 }

vendor/golang.org/x/text/unicode/cldr/collate.go

@@ -27,7 +27,7 @@ const (
 	// cldrIndex is a Unicode-reserved sentinel value used to mark the start
 	// of a grouping within an index.
 	// We ignore any rule that starts with this rune.
-	// See http://unicode.org/reports/tr35/#Collation_Elements for details.
+	// See https://unicode.org/reports/tr35/#Collation_Elements for details.
 	cldrIndex = "\uFDD0"
 
 	// specialAnchor is the format in which to represent logical reset positions,
@@ -51,7 +51,7 @@ func (c Collation) Process(p RuleProcessor) (err error) {
 }
 
 // processRules parses rules in the Collation Rule Syntax defined in
-// http://www.unicode.org/reports/tr35/tr35-collation.html#Collation_Tailorings.
+// https://www.unicode.org/reports/tr35/tr35-collation.html#Collation_Tailorings.
 func processRules(p RuleProcessor, s string) (err error) {
 	chk := func(s string, e error) string {
 		if err == nil {

vendor/golang.org/x/text/unicode/cldr/decode.go

@@ -47,7 +47,7 @@ type Loader interface {
 	Reader(i int) (io.ReadCloser, error)
 }
 
-var fileRe = regexp.MustCompile(".*/(.*)/(.*)\\.xml")
+var fileRe = regexp.MustCompile(`.*[/\\](.*)[/\\](.*)\.xml`)
 
 // Decode loads and decodes the files represented by l.
 func (d *Decoder) Decode(l Loader) (cldr *CLDR, err error) {
@@ -58,9 +58,10 @@ func (d *Decoder) Decode(l Loader) (cldr *CLDR, err error) {
 			if len(d.dirFilter) > 0 && !in(d.dirFilter, m[1]) {
 				continue
 			}
-			var r io.Reader
+			var r io.ReadCloser
 			if r, err = l.Reader(i); err == nil {
 				err = d.decode(m[1], m[2], r)
+				r.Close()
 			}
 			if err != nil {
 				return nil, err
@@ -100,7 +101,7 @@ func (d *Decoder) decode(dir, id string, r io.Reader) error {
 		if l.Identity == nil {
 			return fmt.Errorf("%s/%s: missing identity element", dir, id)
 		}
-		// TODO: verify when CLDR bug http://unicode.org/cldr/trac/ticket/8970
+		// TODO: verify when CLDR bug https://unicode.org/cldr/trac/ticket/8970
 		// is resolved.
 		// path := strings.Split(id, "_")
 		// if lang := l.Identity.Language.Type; lang != path[0] {

vendor/golang.org/x/text/unicode/cldr/makexml.go

@@ -153,7 +153,7 @@ var comments = map[string]string{
 // Dates contains information regarding the format and parsing of dates and times.
 `,
 	"localeDisplayNames": `
-// LocaleDisplayNames specifies localized display names for for scripts, languages,
+// LocaleDisplayNames specifies localized display names for scripts, languages,
 // countries, currencies, and variants.
 `,
 	"numbers": `

vendor/golang.org/x/text/unicode/cldr/resolve.go

@@ -5,7 +5,7 @@
 package cldr
 
 // This file implements the various inheritance constructs defined by LDML.
-// See http://www.unicode.org/reports/tr35/#Inheritance_and_Validity
+// See https://www.unicode.org/reports/tr35/#Inheritance_and_Validity
 // for more details.
 
 import (
@@ -309,7 +309,7 @@ func in(set []string, s string) bool {
 }
 
 // attrKey computes a key based on the distinguishable attributes of
-// an element and it's values.
+// an element and its values.
 func attrKey(v reflect.Value, exclude ...string) string {
 	parts := []string{}
 	ename := v.Interface().(Elem).GetCommon().name

vendor/golang.org/x/text/unicode/cldr/xml.go

@@ -636,6 +636,13 @@ type SupplementalData struct {
 			Path string `xml:"path,attr"`
 		} `xml:"rgPath"`
 	} `xml:"rgScope"`
+	LanguageGroups *struct {
+		Common
+		LanguageGroup []*struct {
+			Common
+			Parent string `xml:"parent,attr"`
+		} `xml:"languageGroup"`
+	} `xml:"languageGroups"`
 }
 
 // LDML is the top-level type for locale-specific data.
@@ -1230,7 +1237,7 @@ type TimeZoneNames struct {
 	} `xml:"metazone"`
 }
 
-// LocaleDisplayNames specifies localized display names for for scripts, languages,
+// LocaleDisplayNames specifies localized display names for scripts, languages,
 // countries, currencies, and variants.
 type LocaleDisplayNames struct {
 	Common
@@ -1484,4 +1491,4 @@ type Numbers struct {
 }
 
 // Version is the version of CLDR from which the XML definitions are generated.
-const Version = "31"
+const Version = "32"

vendor/golang.org/x/text/unicode/norm/composition.go

@@ -407,7 +407,7 @@ func decomposeHangul(buf []byte, r rune) int {
 
 // decomposeHangul algorithmically decomposes a Hangul rune into
 // its Jamo components.
-// See http://unicode.org/reports/tr15/#Hangul for details on decomposing Hangul.
+// See https://unicode.org/reports/tr15/#Hangul for details on decomposing Hangul.
 func (rb *reorderBuffer) decomposeHangul(r rune) {
 	r -= hangulBase
 	x := r % jamoTCount
@@ -420,7 +420,7 @@ func (rb *reorderBuffer) decomposeHangul(r rune) {
 }
 
 // combineHangul algorithmically combines Jamo character components into Hangul.
-// See http://unicode.org/reports/tr15/#Hangul for details on combining Hangul.
+// See https://unicode.org/reports/tr15/#Hangul for details on combining Hangul.
 func (rb *reorderBuffer) combineHangul(s, i, k int) {
 	b := rb.rune[:]
 	bn := rb.nrune
@@ -461,6 +461,10 @@ func (rb *reorderBuffer) combineHangul(s, i, k int) {
 // It should only be used to recompose a single segment, as it will not
 // handle alternations between Hangul and non-Hangul characters correctly.
 func (rb *reorderBuffer) compose() {
+	// Lazily load the map used by the combine func below, but do
+	// it outside of the loop.
+	recompMapOnce.Do(buildRecompMap)
+
 	// UAX #15, section X5 , including Corrigendum #5
 	// "In any character sequence beginning with starter S, a character C is
 	//  blocked from S if and only if there is some character B between S

vendor/golang.org/x/text/unicode/norm/forminfo.go

@@ -4,6 +4,8 @@
 
 package norm
 
+import "encoding/binary"
+
 // This file contains Form-specific logic and wrappers for data in tables.go.
 
 // Rune info is stored in a separate trie per composing form. A composing form
@@ -178,6 +180,17 @@ func (p Properties) TrailCCC() uint8 {
 	return ccc[p.tccc]
 }
 
+func buildRecompMap() {
+	recompMap = make(map[uint32]rune, len(recompMapPacked)/8)
+	var buf [8]byte
+	for i := 0; i < len(recompMapPacked); i += 8 {
+		copy(buf[:], recompMapPacked[i:i+8])
+		key := binary.BigEndian.Uint32(buf[:4])
+		val := binary.BigEndian.Uint32(buf[4:])
+		recompMap[key] = rune(val)
+	}
+}
+
 // Recomposition
 // We use 32-bit keys instead of 64-bit for the two codepoint keys.
 // This clips off the bits of three entries, but we know this will not
@@ -186,8 +199,14 @@ func (p Properties) TrailCCC() uint8 {
 // Note that the recomposition map for NFC and NFKC are identical.
 
 // combine returns the combined rune or 0 if it doesn't exist.
+//
+// The caller is responsible for calling
+// recompMapOnce.Do(buildRecompMap) sometime before this is called.
 func combine(a, b rune) rune {
 	key := uint32(uint16(a))<<16 + uint32(uint16(b))
+	if recompMap == nil {
+		panic("caller error") // see func comment
+	}
 	return recompMap[key]
 }
 

vendor/golang.org/x/text/unicode/norm/iter.go

@@ -128,8 +128,9 @@ func (i *Iter) Next() []byte {
 func nextASCIIBytes(i *Iter) []byte {
 	p := i.p + 1
 	if p >= i.rb.nsrc {
+		p0 := i.p
 		i.setDone()
-		return i.rb.src.bytes[i.p:p]
+		return i.rb.src.bytes[p0:p]
 	}
 	if i.rb.src.bytes[p] < utf8.RuneSelf {
 		p0 := i.p

vendor/golang.org/x/text/unicode/norm/maketables.go

@@ -12,6 +12,7 @@ package main
 
 import (
 	"bytes"
+	"encoding/binary"
 	"flag"
 	"fmt"
 	"io"
@@ -261,7 +262,7 @@ func compactCCC() {
 
 // CompositionExclusions.txt has form:
 // 0958    # ...
-// See http://unicode.org/reports/tr44/ for full explanation
+// See https://unicode.org/reports/tr44/ for full explanation
 func loadCompositionExclusions() {
 	f := gen.OpenUCDFile("CompositionExclusions.txt")
 	defer f.Close()
@@ -735,6 +736,8 @@ func makeTables() {
 			max = n
 		}
 	}
+	fmt.Fprintln(w, `import "sync"`)
+	fmt.Fprintln(w)
 
 	fmt.Fprintln(w, "const (")
 	fmt.Fprintln(w, "\t// Version is the Unicode edition from which the tables are derived.")
@@ -782,20 +785,27 @@ func makeTables() {
 		sz := nrentries * 8
 		size += sz
 		fmt.Fprintf(w, "// recompMap: %d bytes (entries only)\n", sz)
-		fmt.Fprintln(w, "var recompMap = map[uint32]rune{")
+		fmt.Fprintln(w, "var recompMap map[uint32]rune")
+		fmt.Fprintln(w, "var recompMapOnce sync.Once\n")
+		fmt.Fprintln(w, `const recompMapPacked = "" +`)
+		var buf [8]byte
 		for i, c := range chars {
 			f := c.forms[FCanonical]
 			d := f.decomp
 			if !f.isOneWay && len(d) > 0 {
 				key := uint32(uint16(d[0]))<<16 + uint32(uint16(d[1]))
-				fmt.Fprintf(w, "0x%.8X: 0x%.4X,\n", key, i)
+				binary.BigEndian.PutUint32(buf[:4], key)
+				binary.BigEndian.PutUint32(buf[4:], uint32(i))
+				fmt.Fprintf(w, "\t\t%q + // 0x%.8X: 0x%.8X\n", string(buf[:]), key, uint32(i))
 			}
 		}
-		fmt.Fprintf(w, "}\n\n")
+		// hack so we don't have to special case the trailing plus sign
+		fmt.Fprintf(w, `	""`)
+		fmt.Fprintln(w)
 	}
 
 	fmt.Fprintf(w, "// Total size of tables: %dKB (%d bytes)\n", (size+512)/1024, size)
-	gen.WriteGoFile("tables.go", "norm", w.Bytes())
+	gen.WriteVersionedGoFile("tables.go", "norm", w.Bytes())
 }
 
 func printChars() {
@@ -857,7 +867,7 @@ func verifyComputed() {
 // DerivedNormalizationProps.txt has form:
 // 00C0..00C5    ; NFD_QC; N # ...
 // 0374          ; NFD_QC; N # ...
-// See http://unicode.org/reports/tr44/ for full explanation
+// See https://unicode.org/reports/tr44/ for full explanation
 func testDerived() {
 	f := gen.OpenUCDFile("DerivedNormalizationProps.txt")
 	defer f.Close()
@@ -972,5 +982,5 @@ func printTestdata() {
 		}
 	}
 	fmt.Fprintln(w, "}")
-	gen.WriteGoFile("data_test.go", "norm", w.Bytes())
+	gen.WriteVersionedGoFile("data_test.go", "norm", w.Bytes())
 }

vendor/golang.org/x/text/unicode/norm/normalize.go

@@ -29,8 +29,8 @@ import (
 // proceed independently on both sides:
 //   f(x) == append(f(x[0:n]), f(x[n:])...)
 //
-// References: http://unicode.org/reports/tr15/ and
-// http://unicode.org/notes/tn5/.
+// References: https://unicode.org/reports/tr15/ and
+// https://unicode.org/notes/tn5/.
 type Form int
 
 const (

vendor/golang.org/x/text/unicode/norm/readwriter.go

@@ -60,8 +60,8 @@ func (w *normWriter) Close() error {
 }
 
 // Writer returns a new writer that implements Write(b)
-// by writing f(b) to w.  The returned writer may use an
-// an internal buffer to maintain state across Write calls.
+// by writing f(b) to w. The returned writer may use an
+// internal buffer to maintain state across Write calls.
 // Calling its Close method writes any buffered data to w.
 func (f Form) Writer(w io.Writer) io.WriteCloser {
 	wr := &normWriter{rb: reorderBuffer{}, w: w}

vendor/golang.org/x/text/unicode/norm/transform.go

@@ -18,7 +18,6 @@ func (Form) Reset() {}
 // Users should either catch ErrShortDst and allow dst to grow or have dst be at
 // least of size MaxTransformChunkSize to be guaranteed of progress.
 func (f Form) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err error) {
-	n := 0
 	// Cap the maximum number of src bytes to check.
 	b := src
 	eof := atEOF
@@ -27,20 +26,21 @@ func (f Form) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err error)
 		eof = false
 		b = b[:ns]
 	}
-	i, ok := formTable[f].quickSpan(inputBytes(b), n, len(b), eof)
-	n += copy(dst[n:], b[n:i])
+	i, ok := formTable[f].quickSpan(inputBytes(b), 0, len(b), eof)
+	n := copy(dst, b[:i])
 	if !ok {
 		nDst, nSrc, err = f.transform(dst[n:], src[n:], atEOF)
 		return nDst + n, nSrc + n, err
 	}
-	if n < len(src) && !atEOF {
+
+	if err == nil && n < len(src) && !atEOF {
 		err = transform.ErrShortSrc
 	}
 	return n, n, err
 }
 
 func flushTransform(rb *reorderBuffer) bool {
-	// Write out (must fully fit in dst, or else it is a ErrShortDst).
+	// Write out (must fully fit in dst, or else it is an ErrShortDst).
 	if len(rb.out) < rb.nrune*utf8.UTFMax {
 		return false
 	}
@@ -79,7 +79,7 @@ func (f Form) transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err error)
 		nSrc += n
 		nDst += n
 		if ok {
-			if n < rb.nsrc && !atEOF {
+			if err == nil && n < rb.nsrc && !atEOF {
 				err = transform.ErrShortSrc
 			}
 			return nDst, nSrc, err

vendor/golang.org/x/text/unicode/rangetable/gen.go

@@ -13,12 +13,13 @@ import (
 	"io"
 	"log"
 	"reflect"
-	"sort"
 	"strings"
 	"unicode"
 
+	"golang.org/x/text/collate"
 	"golang.org/x/text/internal/gen"
 	"golang.org/x/text/internal/ucd"
+	"golang.org/x/text/language"
 	"golang.org/x/text/unicode/rangetable"
 )
 
@@ -30,15 +31,16 @@ To bootstrap the code generation, run:
 	go run gen.go --versions=4.1.0,5.0.0,6.0.0,6.1.0,6.2.0,6.3.0,7.0.0
 
 and ensure that the latest versions are included by checking:
-	http://www.unicode.org/Public/`
+	https://www.unicode.org/Public/`
 
 func getVersions() []string {
 	if *versionList == "" {
 		log.Fatal(bootstrapMessage)
 	}
 
+	c := collate.New(language.Und, collate.Numeric)
 	versions := strings.Split(*versionList, ",")
-	sort.Strings(versions)
+	c.SortStrings(versions)
 
 	// Ensure that at least the current version is included.
 	for _, v := range versions {
@@ -48,7 +50,7 @@ func getVersions() []string {
 	}
 
 	versions = append(versions, gen.UnicodeVersion())
-	sort.Strings(versions)
+	c.SortStrings(versions)
 	return versions
 }
 
@@ -74,7 +76,7 @@ func main() {
 	for _, v := range versions {
 		assigned := []rune{}
 
-		r := gen.Open("http://www.unicode.org/Public/", "", v+"/ucd/UnicodeData.txt")
+		r := gen.Open("https://www.unicode.org/Public/", "", v+"/ucd/UnicodeData.txt")
 		ucd.Parse(r, func(p *ucd.Parser) {
 			assigned = append(assigned, p.Rune(0))
 		})
@@ -93,7 +95,7 @@ func main() {
 
 	fmt.Fprintf(w, "// Total size %d bytes (%d KiB)\n", size, size/1024)
 
-	gen.WriteGoFile("tables.go", "rangetable", w.Bytes())
+	gen.WriteVersionedGoFile("tables.go", "rangetable", w.Bytes())
 }
 
 func print(w io.Writer, rt *unicode.RangeTable) {