Add untracked files

ui.go

@@ -0,0 +1,49 @@
+package main
+
+import (
+	"bufio"
+	"fmt"
+	"strconv"
+	"strings"
+)
+
+func promptForDeletion(reader *bufio.Reader, files []string) {
+	fmt.Print("\033[H\033[2J")
+	for i, file := range files {
+		fmt.Println(i+1, file)
+	}
+	fmt.Println(0, "Keep all")
+
+	fmt.Printf("Which file to keep? ")
+	input, err := reader.ReadString('\n')
+	if err != nil {
+		fmt.Println("Invalid input")
+		return
+	}
+
+	input = strings.TrimRight(input, "\n\r")
+	intInput, err := strconv.Atoi(input)
+	if err != nil {
+		fmt.Println("Invalid input")
+		return
+	}
+
+	if intInput == 0 {
+		return
+	}
+
+	if intInput > len(files) || intInput < 1 {
+		fmt.Println("Invalid input")
+		return
+	}
+
+	for i, file := range files {
+		if i+1 == intInput {
+			continue
+		}
+
+		if *force {
+			remove(file)
+		}
+	}
+}