Added flag to copy to clipboard

.gitignore

@@ -19,4 +19,4 @@
 
 # Go workspace file
 go.work
-usergen
+dist/*

go.mod

@@ -1,3 +1,5 @@
 module github.com/mickeyr/usergen
 
 go 1.22.0
+
+require github.com/atotto/clipboard v0.1.4 // indirect

go.sum

@@ -0,0 +1,2 @@
+github.com/atotto/clipboard v0.1.4 h1:EH0zSVneZPSuFR11BlR9YppQTVDbh5+16AmcJi4g1z4=
+github.com/atotto/clipboard v0.1.4/go.mod h1:ZY9tmq7sm5xIbd9bOK4onWV4S6X0u6GY7Vn0Yu86PYI=

main.go

@@ -1,12 +1,15 @@
 package main
 
 import (
+	"bytes"
 	"crypto/rand"
 	"embed"
 	"flag"
 	"fmt"
 	"math/big"
 	"strings"
+
+	"github.com/atotto/clipboard"
 )
 
 var (
@@ -18,6 +21,7 @@ var (
 )
 
 var count int
+var copy bool
 
 func init() {
 	nounsContents, _ := res.ReadFile("resources/nouns.txt")
@@ -26,18 +30,27 @@ func init() {
 	verbsContents, _ := res.ReadFile("resources/verbs.txt")
 	verbs = strings.Split(string(verbsContents), "\n")
 
-	flag.IntVar(&count, "count", 10, "number of nouns and verbs to print")
-
+	flag.IntVar(&count, "n", 5, "number of nouns and verbs to print")
+	flag.BoolVar(&copy, "c", false, "copies the output to the clipboard")
 }
 
 func main() {
 	flag.Parse()
-	fmt.Println("count is ", count)
+	var output bytes.Buffer
 
-	// Print the first 10 nouns and verbs
 	for i := 0; i < count; i++ {
+		if i > 0 {
+			output.WriteString("\n")
+		}
 		randomNounIdx, _ := rand.Int(rand.Reader, big.NewInt(int64(len((nouns)))))
 		randomVerbIdx, _ := rand.Int(rand.Reader, big.NewInt(int64(len((verbs)))))
-		fmt.Printf("%s-%s\n", nouns[randomNounIdx.Int64()], verbs[randomVerbIdx.Int64()])
+		var username = fmt.Sprintf("%s-%s", nouns[randomNounIdx.Int64()], verbs[randomVerbIdx.Int64()])
+		output.WriteString(username)
 	}
+
+	if copy {
+		clipboard.WriteAll(output.String())
+	}
+
+	fmt.Println(output.String())
 }