Remove the gpg-gen file after use

src/offline/init.go

@@ -1,12 +1,12 @@
 package offline
 
 import (
-	"fmt"
 	"os"
 	"os/exec"
 	"strings"
 )
 
+// TempInit ensures libmutton directories exist and writes the libmutton configuration file
 func TempInit(configFileMap map[string]string) {
 	// create EntryRoot and ConfigDir
 	dirInit()
@@ -51,6 +51,7 @@ func GpgUIDListGen() []string {
 
 // GpgKeyGen generates a new GPG key and returns the key ID as a string
 func GpgKeyGen() string {
+	// create and write gpg-gen file
 	createFile(ConfigDir+"/gpg-gen", []string{"Key-Type: eddsa", "Key-Curve: ed25519", "Key-Usage: sign", "Subkey-Type: ecdh", "Subkey-Curve: cv25519", "Subkey-Usage: encrypt", "Name-Real: libmutton", "Name-Comment: gpg-libmutton", "Name-Email: github.com/rwinkhart/libmutton", "Expire-Date: 0"})
 	cmd := exec.Command("gpg", "-q", "--batch", "--generate-key", ConfigDir+"/gpg-gen")
 	cmd.Stdout = os.Stdout
@@ -58,10 +59,14 @@ func GpgKeyGen() string {
 	cmd.Stdin = os.Stdin
 	cmd.Run()
 
+	// generate GPG key based on gog-gen file
 	cmd = exec.Command("gpg", "-k", "--with-colons")
 	gpgOutputBytes, _ := cmd.Output()
 	gpgOutputLines := strings.Split(string(gpgOutputBytes), "\n")
 	uid := strings.Split(gpgOutputLines[len(gpgOutputLines)-4], ":")[9]
-	fmt.Println(uid)
+
+	// remove gpg-gen file
+	removeFile(ConfigDir + "/gpg-gen")
+
 	return uid
 }