Initial Commit

main.go

@@ -0,0 +1,47 @@
+package main
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/spf13/cobra"
+)
+
+var (
+	dbname   string
+	host     string
+	port     int
+	username string
+	password string
+	table    string
+	numRows  int
+)
+
+func main() {
+	var rootCmd = &cobra.Command{
+		Use:   "sqlcsvgen [output.csv]",
+		Short: "A CLI tool to generate random CSV data for SQL tables.",
+		Args:  cobra.ExactArgs(1),
+		Run: func(cmd *cobra.Command, args []string) {
+			if err := generateCSV(args[0]); err != nil {
+				fmt.Println(err)
+				os.Exit(1)
+			}
+		},
+	}
+
+	rootCmd.Flags().StringVarP(&dbname, "dbname", "d", "", "Database name")
+	rootCmd.Flags().StringVarP(&host, "host", "s", "localhost", "Host address")
+	rootCmd.Flags().IntVarP(&port, "port", "p", 1433, "Port number")
+	rootCmd.Flags().StringVarP(&username, "user", "u", "", "Database username")
+	rootCmd.Flags().StringVarP(&password, "password", "w", "", "Database password")
+	rootCmd.Flags().IntVarP(&numRows, "num-rows", "n", 1000, "Number of rows to generate")
+	rootCmd.Flags().StringVarP(&table, "table", "t", "", "Table to generate data")
+	rootCmd.MarkFlagRequired("dbname")
+	rootCmd.MarkFlagRequired("table")
+
+	if err := rootCmd.Execute(); err != nil {
+		fmt.Println(err)
+		os.Exit(1)
+	}
+}