Add sync command

config/cmd.go

@@ -0,0 +1,54 @@
+package config
+
+import (
+	"errors"
+	"fmt"
+	"os"
+
+	"github.com/akamensky/argparse"
+)
+
+const (
+	defaultConfigPath = ".config/grm/config.yaml"
+)
+
+func getDefaultConfigDir() string {
+	// Only systems like Unix, Linux, and Windows systems are supported
+	userHomeDir, _ := os.UserHomeDir()
+	return fmt.Sprintf("%v/%v", userHomeDir, defaultConfigPath)
+}
+
+func ParseCliArguments(name, description string, arguments []string) (CliArguments, error) {
+
+	parser := argparse.NewParser(name, description)
+
+	syncCMD := parser.NewCommand("sync", "Synchronize repositories with remote branches, if the repository does not exist, clone it. (If pulling is not possible, the repository will be fetched)")
+
+	configFile := parser.String("c", "config-file", &argparse.Options{
+		Default: getDefaultConfigDir(),
+		Help:    "Path to the configuration file",
+	})
+
+	version := parser.Flag("v", "version", &argparse.Options{
+		Default: false,
+		Help:    "Print version",
+	})
+
+	color := parser.Flag("", "no-color", &argparse.Options{
+		Default: false,
+		Help:    "Turn off color printing",
+	})
+	if err := parser.Parse(arguments); err != nil {
+		return CliArguments{}, err
+	}
+	if !syncCMD.Happened() && !(*version) {
+		return CliArguments{}, errors.New(errNoCommand)
+	}
+
+	return CliArguments{
+		ConfigurationFile: *configFile,
+		Sync:              syncCMD.Happened(),
+		Version:           *version,
+		Color:             !(*color),
+	}, nil
+}