Split get and list commands into separate binaries

cmd/get/main.go

@@ -0,0 +1,81 @@
+package main
+
+import (
+	"fmt"
+	"git-get/pkg/cfg"
+	"git-get/pkg/git"
+	"git-get/pkg/path"
+	"os"
+	pathpkg "path"
+
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+)
+
+var cmd = &cobra.Command{
+	Use:     "git-get <repo>",
+	Short:   "git get",
+	Run:     Run,
+	Args:    cobra.MaximumNArgs(1), // TODO: add custom validator
+	Version: cfg.Version(),
+}
+
+func init() {
+	cmd.PersistentFlags().StringP(cfg.KeyReposRoot, "r", "", "repos root")
+	cmd.PersistentFlags().StringP(cfg.KeyPrivateKey, "p", "", "SSH private key path")
+	cmd.PersistentFlags().StringP(cfg.KeyBundle, "u", "", "Bundle file path")
+
+	cmd.PersistentFlags().StringP(cfg.KeyBranch, "b", cfg.DefBranch, "Branch (or tag) to checkout after cloning")
+
+	viper.BindPFlag(cfg.KeyReposRoot, cmd.PersistentFlags().Lookup(cfg.KeyReposRoot))
+	viper.BindPFlag(cfg.KeyPrivateKey, cmd.PersistentFlags().Lookup(cfg.KeyReposRoot))
+	viper.BindPFlag(cfg.KeyBundle, cmd.PersistentFlags().Lookup(cfg.KeyBundle))
+	viper.BindPFlag(cfg.KeyBranch, cmd.PersistentFlags().Lookup(cfg.KeyBranch))
+}
+
+func Run(cmd *cobra.Command, args []string) {
+	cfg.InitConfig()
+
+	root := viper.GetString(cfg.KeyReposRoot)
+
+	if bundle := viper.GetString(cfg.KeyBundle); bundle != "" {
+		opts, err := path.ParseBundleFile(bundle)
+		exitIfError(err)
+
+		for _, opt := range opts {
+			path := pathpkg.Join(root, path.URLToPath(opt.URL))
+			opt.Path = path
+			_, _ = git.CloneRepo(opt)
+		}
+		os.Exit(0)
+	}
+
+	url, err := path.ParseURL(args[0])
+	exitIfError(err)
+
+	branch := viper.GetString(cfg.KeyBranch)
+	path := pathpkg.Join(root, path.URLToPath(url))
+
+	cloneOpts := &git.CloneOpts{
+		URL:    url,
+		Path:   path,
+		Branch: branch,
+	}
+
+	_, err = git.CloneRepo(cloneOpts)
+	exitIfError(err)
+}
+
+func main() {
+	if err := cmd.Execute(); err != nil {
+		fmt.Println(err)
+		os.Exit(1)
+	}
+}
+
+func exitIfError(err error) {
+	if err != nil {
+		fmt.Println(err)
+		os.Exit(1)
+	}
+}