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rm.go
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rm.go
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// Copyright © 2017 Benjamin Toll <ben@benjamintoll.com>
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package cmd
import (
"fmt"
"github.com/spf13/cobra"
)
var rmCmd = &cobra.Command{
Use: "rm",
Short: "Delete a key",
// Long: `A longer description that spans multiple lines and likely contains examples
//and usage of using your command. For example:
//
//Cobra is a CLI library for Go that empowers applications.
//This application is a tool to generate the needed files
//to quickly create a Cobra application.`,
Run: func(cmd *cobra.Command, args []string) {
if len(args) == 0 {
fmt.Println("[stymie] No key name provided, aborting.")
return
}
toRemove := args[0]
stymie := &Stymie{}
if err := stymie.GetFileContents(); err != nil {
fmt.Print(err)
return
}
if _, ok := stymie.Keys[toRemove]; ok {
var s string
fmt.Print("Are you sure you wish to delete the key [y/N]: ")
fmt.Scanf("%s", &s)
switch s {
case "":
fallthrough
case "n":
fallthrough
case "N":
fmt.Println("[stymie] Operation aborted.")
default:
delete(stymie.Keys, toRemove)
stymie.PutFileContents()
fmt.Println("[stymie] Successfully removed key.")
}
} else {
fmt.Println("[stymie] Key doesn't exist, exiting.")
}
},
}
func init() {
RootCmd.AddCommand(rmCmd)
}