cpgo/main.go

package main

import (
	"fmt"
	"os"
	"path"

	_ "embed"
	"github.com/spf13/cobra"
)

//go:embed templates/template.go
var template []byte

func main() {
	root := &cobra.Command{};
	servecmd := &cobra.Command{
		Use: "serve",
		Short: "server to listen for competitive companion requests",
		Run: func(cmd *cobra.Command, args []string) {
			port, _ := cmd.Flags().GetInt("port");
			fmt.Println("Listning on port", port, "...")
			server(port);
		},
	}
	servecmd.Flags().IntP("port", "P", 10046, "port to listen to")
	initcmd := &cobra.Command {
		Use: "init",
		Short: "initialize directories",
		Args: cobra.MinimumNArgs(1),
		Run: func(cmd *cobra.Command, args []string) {
			for _,folder := range args {
				err := os.MkdirAll(folder, 0755); if err != nil {
					fmt.Println(err);
					continue
				}
				mainfile := path.Join(folder, "main.go");
				_, err = os.Stat(mainfile); if !os.IsNotExist(err) {
					fmt.Println(mainfile, "already exists.")
					continue
				}
				os.WriteFile(path.Join(folder, "main.go"), template, 0644);
			}
		},
	}
	testcmd := &cobra.Command{
		Use: "test",
		Short: "test code",
		Run: func(cmd *cobra.Command, args []string) {
			dir, _ := os.Getwd();
			tests, _ := cmd.Flags().GetStringArray("tests");
			runTests(dir, tests)
		},
	}
	testcmd.Flags().StringArrayP("tests", "T", []string{}, "Tests to execute (default is everything)")
	root.AddCommand(servecmd, initcmd, testcmd);
	root.Execute();
}