Add basic argument parser, add tasks to csv file, help function to print commands

godo.go

@@ -0,0 +1,42 @@
+package main
+
+import (
+	"encoding/csv"
+	"fmt"
+	"os"
+)
+
+func main() {
+	args := os.Args
+	if len(args) < 2 {
+		fmt.Println("Use godo ? or help for the help menu")
+		os.Exit(0)
+	}
+	switch args[1] {
+	case "?", "help":
+		help()
+	case "a", "add":
+		add(args[2])
+	}
+}
+
+func help() {
+	fmt.Println("?/help - help menu")
+	fmt.Println("a/add - add new task")
+	fmt.Println("l/list - add new task")
+}
+
+func add(task string) {
+	file, err := os.OpenFile("tasks.csv", os.O_WRONLY|os.O_CREATE|os.O_APPEND, 0644)
+	if err != nil {
+		fmt.Println("Error Creating File;", err)
+		os.Exit(1)
+	}
+	defer file.Close()
+
+	writer := csv.NewWriter(file)
+	defer writer.Flush()
+	var taskWrite []string
+	taskWrite = append(taskWrite, task)
+	writer.Write(taskWrite)
+}