From 31bc17cb0dd2c83c5197b7da0f399450c53bb7f6 Mon Sep 17 00:00:00 2001
From: Randall Winkhart <idgr@tutanota.com>
Date: Thu, 7 Mar 2024 23:40:35 -0500
Subject: [PATCH] Remove the gpg-gen file after use

---
 src/cli/init.go              | 1 +
 src/offline/init.go          | 9 +++++++--
 src/offline/initUNIX.go      | 1 +
 src/offline/initWIN.go       | 1 +
 src/offline/utilitiesMisc.go | 1 +
 5 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/src/cli/init.go b/src/cli/init.go
index b461111..9e3ef80 100644
--- a/src/cli/init.go
+++ b/src/cli/init.go
@@ -4,6 +4,7 @@ import (
 	"github.com/rwinkhart/MUTN/src/offline"
 )
 
+// TempInitCli initializes the MUTN environment based on user input
 func TempInitCli() {
 	// gpgID
 	var gpgID string
diff --git a/src/offline/init.go b/src/offline/init.go
index cf7d93f..51f4180 100644
--- a/src/offline/init.go
+++ b/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
 }
diff --git a/src/offline/initUNIX.go b/src/offline/initUNIX.go
index 32ea062..1986bd2 100644
--- a/src/offline/initUNIX.go
+++ b/src/offline/initUNIX.go
@@ -9,6 +9,7 @@ import (
 
 const fallbackEditor = "vi" // vi is pre-installed on most UNIX systems
 
+// dirInit creates the libmutton directories
 func dirInit() {
 	// create EntryRoot
 	err := os.MkdirAll(EntryRoot, 0700)
diff --git a/src/offline/initWIN.go b/src/offline/initWIN.go
index 809e60d..3f4ab9c 100644
--- a/src/offline/initWIN.go
+++ b/src/offline/initWIN.go
@@ -9,6 +9,7 @@ import (
 
 const fallbackEditor = "nvim" // since there is no pre-installed CLI editor on Windows, default to the most popular one
 
+// dirInit creates the libmutton directories
 func dirInit() {
 	// create EntryRoot (includes config directory on Windows)
 	err := os.MkdirAll(EntryRoot, 0700)
diff --git a/src/offline/utilitiesMisc.go b/src/offline/utilitiesMisc.go
index dc91fc9..9ff3666 100644
--- a/src/offline/utilitiesMisc.go
+++ b/src/offline/utilitiesMisc.go
@@ -126,6 +126,7 @@ func StringGen(length int, complex bool, complexity float64) string {
 	}
 }
 
+// EntryIsNotEmpty iterates through entryData and returns true if any line is not empty
 func EntryIsNotEmpty(entryData []string) bool {
 	for _, line := range entryData {
 		if line != "" {