Initial commit

cmd/root.go

@@ -0,0 +1,75 @@
+package cmd
+
+import (
+	"fmt"
+	"github.com/charmbracelet/log"
+	"hub.cybercinch.nz/guisea/go-template/internal/style"
+	"os"
+	"strings"
+
+	cc "github.com/ivanpirog/coloredcobra"
+	"github.com/samber/lo"
+	"github.com/spf13/cobra"
+	"hub.cybercinch.nz/guisea/go-template/internal/app"
+	"hub.cybercinch.nz/guisea/go-template/internal/filesystem"
+	"hub.cybercinch.nz/guisea/go-template/internal/icon"
+	"hub.cybercinch.nz/guisea/go-template/internal/where"
+)
+
+func init() {
+	rootCmd.Flags().BoolP("version", "v", false, app.Name+" version")
+}
+
+// rootCmd represents the base command when called without any subcommands
+var rootCmd = &cobra.Command{
+	Use:   strings.ToLower(app.Name),
+	Short: app.DescriptionShort,
+	Long:  app.DescriptionLong,
+	Run: func(cmd *cobra.Command, args []string) {
+		if lo.Must(cmd.Flags().GetBool("version")) {
+			versionCmd.Run(versionCmd, args)
+		} else {
+			_ = cmd.Help()
+		}
+	},
+}
+
+func Execute() {
+	// Setup colored cobra
+	cc.Init(&cc.Config{
+		RootCmd:         rootCmd,
+		Headings:        cc.HiCyan + cc.Bold + cc.Underline,
+		Commands:        cc.HiYellow + cc.Bold,
+		Example:         cc.Italic,
+		ExecName:        cc.Bold,
+		Flags:           cc.Bold,
+		FlagsDataType:   cc.Italic + cc.HiBlue,
+		NoExtraNewlines: true,
+		NoBottomNewline: true,
+	})
+
+	// Clears temp files on each run.
+	// It should not affect startup time since it's being run as goroutine.
+	go func() {
+		_ = filesystem.Api().RemoveAll(where.Temp())
+	}()
+
+	_ = rootCmd.Execute()
+}
+
+// handleErr will stop program execution and logger error to the stderr
+// if err is not nil
+func handleErr(err error) {
+	if err == nil {
+		return
+	}
+
+	log.Error(err)
+	_, _ = fmt.Fprintf(
+		os.Stderr,
+		"%s %s\n",
+		style.Failure(icon.Cross),
+		strings.Trim(err.Error(), " \n"),
+	)
+	os.Exit(1)
+}