chore: steps with tools in dtm start command reorder

Signed-off-by: Daniel Hu <[email protected]>

Author: daniel-hutao

internal/pkg/start/start.go

@@ -19,12 +19,12 @@ func Start() error {
 
 func installToolsIfNotExist() error {
 	for _, t := range tool.Tools {
-		if !t.Exists() {
+		if !t.IfExists() {
 			if err := t.Install(); err != nil {
 				return err
 			}
 		}
-		if t.Stopped != nil && !t.Stopped() {
+		if t.IfStopped != nil && !t.IfStopped() {
 			if err := t.Start(); err != nil {
 				return err
 			}

internal/pkg/start/tool/argocd.go

@@ -4,7 +4,7 @@ import "fmt"
 
 var toolArgocd = tool{
 	Name: "Argo CD",
-	Exists: func() bool {
+	IfExists: func() bool {
 		// TODO(dh)
 		return false
 	},

internal/pkg/start/tool/docker.go

@@ -11,16 +11,11 @@ import (
 var toolDocker = tool{
 	Name: "Docker",
 
-	Exists: func() bool {
+	IfExists: func() bool {
 		_, err := exec.LookPath("docker")
 		return err == nil
 	},
 
-	Stopped: func() bool {
-		cmd := exec.Command("docker", "version")
-		return cmd.Run() != nil
-	},
-
 	Install: func() error {
 		if !confirm("Docker") {
 			return fmt.Errorf("user cancelled")
@@ -32,6 +27,11 @@ var toolDocker = tool{
 		return nil
 	},
 
+	IfStopped: func() bool {
+		cmd := exec.Command("docker", "version")
+		return cmd.Run() != nil
+	},
+
 	Start: func() error {
 		if err := execCommand([]string{"open", "-a", "Docker"}); err != nil {
 			return err

internal/pkg/start/tool/helm.go

@@ -8,7 +8,7 @@ import (
 var toolHelm = tool{
 	Name: "Helm",
 
-	Exists: func() bool {
+	IfExists: func() bool {
 		_, err := exec.LookPath("helm")
 		return err == nil
 	},

internal/pkg/start/tool/minikube.go

@@ -8,16 +8,11 @@ import (
 var toolMinikube = tool{
 	Name: "Minikube",
 
-	Exists: func() bool {
+	IfExists: func() bool {
 		_, err := exec.LookPath("minikube")
 		return err == nil
 	},
 
-	Stopped: func() bool {
-		cmd := exec.Command("minikube", "status")
-		return cmd.Run() != nil
-	},
-
 	Install: func() error {
 		if !confirm("Minikube") {
 			return fmt.Errorf("user cancelled")
@@ -29,6 +24,11 @@ var toolMinikube = tool{
 		return nil
 	},
 
+	IfStopped: func() bool {
+		cmd := exec.Command("minikube", "status")
+		return cmd.Run() != nil
+	},
+
 	Start: func() error {
 		if err := execCommand([]string{"minikube", "start"}); err != nil {
 			return err

internal/pkg/start/tool/tool.go

@@ -5,13 +5,13 @@ type stopedFunc func() bool
 type installFunc func() error
 type startFunc func() error
 type tool struct {
-	Name   string
-	Exists existsFunc
-	// Stopped can be nil if it is not needed.
-	// if Stopped != nil -> Start can't be nil too
-	Stopped stopedFunc
-	Install installFunc
-	Start   startFunc
+	Name     string
+	IfExists existsFunc
+	Install  installFunc
+	// IfStopped can be nil if it is not needed.
+	// if IfStopped != nil -> Start can't be nil too
+	IfStopped stopedFunc
+	Start     startFunc
 }
 
 var Tools []tool