UPDATE rm confirmation, license

CHANGELOG.md

@@ -1,3 +1,8 @@
+## 0.1.1
+
+- Added remove confirmation
+- Added LICENSE
+
 # 0.1.0
 
 - Initial release

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2018-present David Recuenco
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

cmd/npmrc/common.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"fmt"
 	"io"
 	"io/ioutil"
 	"log"
@@ -31,6 +32,24 @@ func GetProfiles() []string {
 	return profileNames
 }
 
+// AskConfirmation via prompt with given message
+func AskConfirmation(message string) bool {
+	var answer string
+
+	fmt.Printf("%s (y/N): ", message)
+
+	_, err := fmt.Scanln(&answer)
+
+	if err != nil {
+		panic(err)
+	}
+
+	answer = strings.TrimSpace(answer)
+	answer = strings.ToLower(answer)
+
+	return answer == "y" || answer == "yes"
+}
+
 // GetEnv attempts to retrieve an env variable or returns given default value
 func GetEnv(name, defaultValue string) string {
 	if value, ok := os.LookupEnv(name); ok {

cmd/npmrc/remove.go

@@ -27,10 +27,6 @@ func RemoveHandler(args []string, options RemoveOptions) {
 		os.Exit(1)
 	}
 
-	if !options.force {
-		// TODO prompt
-	}
-
 	profile := args[0]
 
 	if !ProfileExists(profile) {
@@ -41,6 +37,18 @@ func RemoveHandler(args []string, options RemoveOptions) {
 		os.Exit(0)
 	}
 
+	if !options.force {
+		confirm := AskConfirmation("Are you sure you want to remove profile \"" + profile + "\"?")
+
+		if !confirm {
+			if options.verbose {
+				fmt.Println("Refuted to remove \"" + profile + "\". Nothing to do here.")
+			}
+
+			os.Exit(0)
+		}
+	}
+
 	err := Remove(profile)
 
 	if err != nil {

cmd/npmrc/variables.go

@@ -4,7 +4,7 @@ import homedir "github.com/mitchellh/go-homedir"
 
 // NpmrcFile base name
 const (
-	Version   = "0.1.0"
+	Version   = "0.1.1"
 	NpmrcFile = ".npmrc"
 )