cleanup: extract to function

* isURL
* isJwtToken

go.mod

@@ -4,7 +4,6 @@ go 1.22.7
 
 require (
 	github.com/dgrijalva/jwt-go v3.2.0+incompatible
-	github.com/exponent-io/jsonpath v0.0.0-20210407135951-1de76d718b3f
 	github.com/gosuri/uitable v0.0.4
 	github.com/lithammer/fuzzysearch v1.1.8
 	github.com/pterm/pterm v0.12.79

go.sum

@@ -26,8 +26,6 @@ github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc h1:U9qPSI2PIWSS1
 github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/dgrijalva/jwt-go v3.2.0+incompatible h1:7qlOGliEKZXTDg6OTjfoBKDXWrumCAMpl/TFQ4/5kLM=
 github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ=
-github.com/exponent-io/jsonpath v0.0.0-20210407135951-1de76d718b3f h1:Wl78ApPPB2Wvf/TIe2xdyJxTlb6obmF18d8QdkxNDu4=
-github.com/exponent-io/jsonpath v0.0.0-20210407135951-1de76d718b3f/go.mod h1:OSYXu++VVOHnXeitef/D8n/6y4QV8uLHSFXX4NeXMGc=
 github.com/fatih/color v1.14.1 h1:qfhVLaG5s+nCROl1zJsZRxFeYrHLqWroPOQ8BWiNb4w=
 github.com/fatih/color v1.14.1/go.mod h1:2oHN61fhTpgcxD3TSWCgKDiH1+x4OiDVVGH8WlgGZGg=
 github.com/frankban/quicktest v1.14.6 h1:7Xjx+VpznH+oBnejlPUj8oUpdxnVs4f8XU8WnHkI4W8=

pkg/init/init.go

@@ -80,6 +80,14 @@ func getHubType() string {
 	return hubType
 }
 
+func isURL(url string) bool {
+	up, err := u.Parse(url)
+	if err != nil || up.Scheme == "" || up.Host == "" {
+		return false
+	}
+	return true
+}
+
 func getURL() string {
 	var url string
 	fmt.Print("Enter API URL of your hub (e.g. https://home-assistant.example.com/api): ")
@@ -88,14 +96,19 @@ func getURL() string {
 		fmt.Printf("Error: %v\n", err)
 		return getURL()
 	}
-	up, err := u.Parse(url)
-	if err != nil || up.Scheme == "" || up.Host == "" {
+	if ok := isURL(url); !ok {
 		fmt.Printf("Not a valid URL: %s\n", url)
 		return getURL()
 	}
 	return url
 }
 
+func isJwtToken(token []byte) bool {
+	t := string(token)
+	_, _, err := new(jwt.Parser).ParseUnverified(t, jwt.MapClaims{})
+	return err == nil
+}
+
 func getToken() string {
 	var token string
 	fmt.Print("Enter your hub token: ")
@@ -104,9 +117,7 @@ func getToken() string {
 		fmt.Printf("Error: %v\n", err)
 		return getToken()
 	}
-	token = string(byteToken)
-	_, _, err = new(jwt.Parser).ParseUnverified(token, jwt.MapClaims{})
-	if err != nil {
+	if ok := isJwtToken(byteToken); !ok {
 		fmt.Printf("\nNot a valid Token (JWT): %v\n", err)
 		return getToken()
 	}