Added a new command: profile list

cmd/minikube/cmd/config/profile_list.go

@@ -0,0 +1,55 @@
+/*
+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 config
+
+import (
+	"os"
+	"strconv"
+
+	"k8s.io/minikube/pkg/minikube/config"
+
+	"github.com/olekukonko/tablewriter"
+	"github.com/spf13/cobra"
+)
+
+var profileListCmd = &cobra.Command{
+	Use:   "list",
+	Short: "Lists all minikube profiles",
+	Long:  "Lists all valid minikube profiles",
+	Run: func(cmd *cobra.Command, args []string) {
+
+		var tData [][]string
+
+		table := tablewriter.NewWriter(os.Stdout)
+		table.SetHeader([]string{"Profile", "VM Driver", "NodeIP", "Node Port", "Kubernetes Version"})
+		table.SetAutoFormatHeaders(false)
+		table.SetBorders(tablewriter.Border{Left: true, Top: true, Right: true, Bottom: true})
+		table.SetCenterSeparator("|")
+
+		for _, p := range config.AllProfiles() {
+			tData = append(tData, []string{p.Name, p.Config.MachineConfig.VMDriver, p.Config.KubernetesConfig.NodeIP, strconv.Itoa(p.Config.KubernetesConfig.NodePort), p.Config.KubernetesConfig.KubernetesVersion})
+		}
+
+		table.AppendBulk(tData) // Add Bulk Data
+		table.Render()
+
+	},
+}
+
+func init() {
+	ProfileCmd.AddCommand(profileListCmd)
+}

pkg/minikube/config/profile.go

@@ -0,0 +1,70 @@
+/*
+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 config
+
+import (
+	"os"
+	"path/filepath"
+
+	"github.com/golang/glog"
+	"k8s.io/minikube/pkg/minikube/constants"
+)
+
+// AllProfiles returns all minikube profiles
+func AllProfiles() (profiles []*Profile) {
+
+	pDirs, err := allProfileDirs()
+	if err != nil {
+		glog.Infof("Error getting profile directories %v", err)
+	}
+	for _, n := range pDirs {
+		p, err := loadProfile(n)
+		if err != nil {
+			// TODO warn user to delete this folder or maybe do it for them
+			glog.Errorf("Invalid profile config in profiles folder (%s):\n error: %v", n, err)
+			continue
+		}
+		profiles = append(profiles, p)
+	}
+	return profiles
+}
+
+// loadProfile loads type Profile based on its name
+func loadProfile(n string) (*Profile, error) {
+
+	cfg, err := DefaultLoader.LoadConfigFromFile(n)
+	profile := &Profile{
+		Name:   n,
+		Config: cfg,
+	}
+	return profile, err
+}
+
+// allProfileDirs gets all the folders in the user's profiles folder
+func allProfileDirs() (dirs []string, err error) {
+	root := filepath.Join(constants.GetMinipath(), "profiles")
+	err = filepath.Walk(root, func(path string, info os.FileInfo, err error) error {
+		if info.IsDir() {
+			if path != root {
+				dirs = append(dirs, filepath.Base(path))
+			}
+		}
+		return nil
+	})
+	return dirs, err
+
+}

pkg/minikube/config/types.go

@@ -22,6 +22,12 @@ import (
 	"k8s.io/minikube/pkg/util"
 )
 
+// Profile represents a minikube profile
+type Profile struct {
+	Name   string
+	Config *Config
+}
+
 // Config contains machine and k8s config
 type Config struct {
 	MachineConfig    MachineConfig