Sets proper flutter path, and fvm worspace

README.md

@@ -45,8 +45,8 @@ Removes a specific version
 
     $ fvm remove <version>
 
-Removes all versions except the current activated one
+Removes all Flutter versions, and channels
 
-    $ fvm shake
+    $ fvm clean
 
 

cmd/shake.go → cmd/clean.go

@@ -20,17 +20,17 @@ import (
 )
 
 // pruneCmd represents the prune command
-var shakeCmd = &cobra.Command{
-	Use:   "shake",
-	Short: "Remove all versions except the current version",
+var cleanCmd = &cobra.Command{
+	Use:   "clean",
+	Short: "Remove all flutter versions",
 
 	Run: func(cmd *cobra.Command, args []string) {
 		lib.RemoveVersions()
 	},
 }
 
 func init() {
-	rootCmd.AddCommand(shakeCmd)
+	rootCmd.AddCommand(cleanCmd)
 
 	// Here you will define your flags and configuration settings.
 

cmd/list.go

@@ -34,9 +34,9 @@ var listCmd = &cobra.Command{
 		if err != nil {
 			log.Fatal(err)
 		}
-		fmt.Println(len(vs))
+
 		if len(vs) == 0 {
-			fmt.Println("No Flutter versions installed")
+			fmt.Println("No Flutter versions installed/n")
 			os.Exit(1)
 		}
 
@@ -59,6 +59,7 @@ var listCmd = &cobra.Command{
 		}
 
 		lib.LoadVersion(vs[i].Name)
+
 	},
 }
 

cmd/release.go

@@ -25,7 +25,7 @@ import (
 // releaseCmd represents the release command
 var releaseCmd = &cobra.Command{
 	Use:   "release",
-	Short: "Gets release by version",
+	Short: "Gets release by version number",
 	Args: func(cmd *cobra.Command, args []string) error {
 		if len(args) != 1 {
 			return errors.New("What version would like to install?")

cmd/root.go

@@ -16,8 +16,11 @@ package cmd
 
 import (
 	"fmt"
+	"log"
 	"os"
 
+	"github.com/leoafarias/fvm/lib"
+	"github.com/manifoldco/promptui"
 	homedir "github.com/mitchellh/go-homedir"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
@@ -28,12 +31,41 @@ var cfgFile string
 // rootCmd represents the base command when called without any subcommands
 var rootCmd = &cobra.Command{
 	Use:   "fvm",
-	Short: "A version management tool for Flutter",
+	Short: "Lists all the installed versions of Flutter",
 	// Uncomment the following line if your bare application
 	// has an action associated with it:
-	// Run: func(cmd *cobra.Command, args []string) {
-	// 	fmt.Println(args)
-	// },
+	Run: func(cmd *cobra.Command, args []string) {
+		// var options []string
+		vs, err := lib.ListVersions()
+		if err != nil {
+			log.Fatal(err)
+		}
+
+		if len(vs) == 0 {
+			fmt.Println("No Flutter versions installed")
+			os.Exit(0)
+		}
+
+		templates := promptui.SelectTemplates{
+			Active:   `👉  {{ .Name | cyan | bold }}`,
+			Inactive: `   {{ .Name | cyan }}`,
+			Selected: `{{ "✔" | green | bold }} {{ "Channel" | bold }}: {{ .Name | cyan }}`,
+		}
+
+		list := promptui.Select{
+			Label:     "Choose Installed Versions",
+			Items:     vs,
+			Templates: &templates,
+		}
+
+		i, _, err := list.Run()
+		if err != nil {
+			fmt.Printf("Prompt failed %v\n", err)
+			return
+		}
+
+		lib.LoadVersion(vs[i].Name)
+	},
 }
 
 // Execute adds all child commands to the root command and sets flags appropriately.

lib/fluttertools/fluttertools.go

@@ -11,6 +11,7 @@ import (
 	"time"
 
 	"github.com/briandowns/spinner"
+	homedir "github.com/mitchellh/go-homedir"
 	"github.com/ttacon/chalk"
 )
 
@@ -87,6 +88,29 @@ func runGit(execPath string, args ...string) (string, error) {
 
 }
 
+// GetFlutterHome - Returns the home path to the flutter directory
+func GetFlutterHome() string {
+
+	var flutterHome string
+	envVar := os.Getenv("PATH")
+	v := strings.Split(envVar, ":")
+	for _, v := range v {
+		if strings.Contains(v, "flutter") {
+			flutterHome = strings.TrimSuffix(v, "/bin")
+		}
+	}
+
+	if len(flutterHome) == 0 {
+		homeDir, _ := homedir.Dir()
+		flutterHome = path.Join(homeDir, "flutter")
+	}
+
+	os.MkdirAll(flutterHome, os.ModePerm)
+
+	return flutterHome
+
+}
+
 // RunDoctor - runs 'flutter doctor' command
 func RunDoctor() {
 	s := spinner.New(spinner.CharSets[11], 100*time.Millisecond)
@@ -102,48 +126,3 @@ func RunDoctor() {
 	s.Stop()
 	fmt.Println(chalk.Cyan.Color("[✓]"), "Flutter is setup")
 }
-
-// RunDoctor - runs 'flutter doctor' command
-// func RunDoctor() {
-// 	s := spinner.New(spinner.CharSets[11], 100*time.Millisecond)
-// 	s.Color("cyan", "bold")
-
-// 	s.Start()
-
-// 	cmd := exec.Command("flutter", "doctor")
-
-// 	c := make(chan struct{})
-// 	wg.Add(1)
-
-// 	go func(cmd *exec.Cmd, c chan struct{}) {
-// 		s := spinner.New(spinner.CharSets[11], 100*time.Millisecond)
-// 		s.Prefix = "Setting up Flutter"
-// 		s.Color("cyan", "bold")
-// 		s.Start()
-
-// 		defer wg.Done()
-// 		stdout, err := cmd.StdoutPipe()
-// 		if err != nil {
-// 			panic(err)
-// 		}
-// 		<-c
-// 		scanner := bufio.NewScanner(stdout)
-// 		for scanner.Scan() {
-// 			m := scanner.Text()
-// 			// fmt.Println(m)
-// 			if !strings.HasPrefix(m, " ") {
-// 				s.Suffix = m
-// 			}
-// 		}
-
-// 		fmt.Println("[✓] " + "Setup Complete")
-
-// 	}(cmd, c)
-
-// 	c <- struct{}{}
-// 	cmd.Start()
-
-// 	cmd.Wait()
-// 	s.Stop()
-// 	fmt.Println(chalk.Cyan.Color("[✓]"), "Flutter is setup")
-// }

lib/fvm.go

@@ -16,10 +16,8 @@ import (
 )
 
 var (
-	homeDir, _    = homedir.Dir()
-	workspaceHome = path.Join(homeDir, "fvm")
-	flutterHome   = path.Join(homeDir, "flutter")
-	versionsDir   = path.Join(workspaceHome, "versions")
+	flutterHome   = fluttertools.GetFlutterHome()
+	workspaceHome = getWorkspaceHome()
 )
 
 // Versions - slice of versions
@@ -81,7 +79,7 @@ func setup(v Version) (Version, error) {
 
 	// If directory doesnt exists get the channel
 	if v.dir == false {
-		fluttertools.GetChannel(versionsDir, v.Name)
+		fluttertools.GetChannel(workspaceHome, v.Name)
 		v.dir = true
 	}
 
@@ -113,7 +111,7 @@ func setup(v Version) (Version, error) {
 // ListVersions - lists all the current versions
 func ListVersions() (Versions, error) {
 	var vs Versions
-	files, err := ioutil.ReadDir(versionsDir)
+	files, err := ioutil.ReadDir(workspaceHome)
 	if err != nil {
 		return Versions{}, err
 	}
@@ -125,7 +123,7 @@ func ListVersions() (Versions, error) {
 		}
 		dir := f.Name()
 
-		versionNumber, _ := fluttertools.GetVersionNumber(path.Join(versionsDir, dir))
+		versionNumber, _ := fluttertools.GetVersionNumber(path.Join(workspaceHome, dir))
 
 		vs = append(vs, Version{
 			Name:   dir,
@@ -156,7 +154,7 @@ func ListVersions() (Versions, error) {
 
 // RemoveVersions - Remove all the files in the versionPath provided
 func RemoveVersions() error {
-	folders, err := filepath.Glob(filepath.Join(versionsDir, "*"))
+	folders, err := filepath.Glob(filepath.Join(workspaceHome, "*"))
 	if err != nil {
 		return err
 	}
@@ -181,7 +179,7 @@ func RemoveVersion(version string) error {
 		if v.Name == version && v.Active {
 			dirPath = flutterHome
 		} else {
-			dirPath = path.Join(versionsDir, version)
+			dirPath = path.Join(workspaceHome, version)
 
 		}
 	}
@@ -203,8 +201,7 @@ func toggleActive(fromActive bool, branch string) error {
 	s.Start()
 
 	if fromActive {
-		// toPath = path.Join(versionsDir, branch)
-		// fromPath = flutterHome
+
 		s.Suffix = "Deactivating version [" + branch + "]"
 		if err := os.Remove(flutterHome); err != nil {
 			log.Fatal(err)
@@ -213,7 +210,7 @@ func toggleActive(fromActive bool, branch string) error {
 
 		s.Suffix = "Deactivating version [" + branch + "]"
 		os.Remove(flutterHome)
-		toPath = path.Join(versionsDir, branch)
+		toPath = path.Join(workspaceHome, branch)
 		s.Suffix = "Activating version [" + branch + "]"
 		err := os.Symlink(toPath, flutterHome)
 		if err != nil {
@@ -226,3 +223,10 @@ func toggleActive(fromActive bool, branch string) error {
 	fmt.Println(chalk.Cyan.Color("[✓]"), s.Suffix)
 	return nil
 }
+
+func getWorkspaceHome() string {
+	homeDir, _ := homedir.Dir()
+	workspaceHome := path.Join(homeDir, "fvm")
+	os.MkdirAll(workspaceHome, os.ModePerm)
+	return workspaceHome
+}