Refactor packages structure

- Isolate files into their own packages
- Create new printer package and interface
- Refactor Repo stuct to embed the go-git *Repository directly
- Simplify cmd package

cmd/main.go

@@ -2,9 +2,14 @@ package main
 
 import (
 	"fmt"
-	"git-get/pkg"
+	"git-get/cfg"
+	"git-get/git"
+	"git-get/path"
+	"git-get/print"
 	"os"
 
+	pathpkg "path"
+
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
 )
@@ -27,30 +32,37 @@ var list bool
 
 func init() {
 	cmd.PersistentFlags().BoolVarP(&list, "list", "l", false, "Lists all repositories inside git-get root")
-	cmd.PersistentFlags().StringP(pkg.KeyReposRoot, "r", "", "repos root")
-	cmd.PersistentFlags().StringP(pkg.KeyPrivateKey, "p", "", "SSH private key path")
-	viper.BindPFlag(pkg.KeyReposRoot, cmd.PersistentFlags().Lookup(pkg.KeyReposRoot))
-	viper.BindPFlag(pkg.KeyPrivateKey, cmd.PersistentFlags().Lookup(pkg.KeyReposRoot))
+	cmd.PersistentFlags().StringP(cfg.KeyReposRoot, "r", "", "repos root")
+	cmd.PersistentFlags().StringP(cfg.KeyPrivateKey, "p", "", "SSH private key path")
+	viper.BindPFlag(cfg.KeyReposRoot, cmd.PersistentFlags().Lookup(cfg.KeyReposRoot))
+	viper.BindPFlag(cfg.KeyPrivateKey, cmd.PersistentFlags().Lookup(cfg.KeyReposRoot))
 }
 
 func Run(cmd *cobra.Command, args []string) {
-	pkg.InitConfig()
+	cfg.InitConfig()
 
+	root := viper.GetString(cfg.KeyReposRoot)
 	if list {
-		paths, err := pkg.FindRepos()
+		paths, err := path.FindRepos()
 		exitIfError(err)
 
-		repos, err := pkg.OpenAll(paths)
+		repos, err := path.OpenAll(paths)
 		exitIfError(err)
 
-		pkg.PrintRepos(repos)
+		//tree := BuildTree(root, repos)
+		//fmt.Println(RenderSmartTree(tree))
+
+		printer := print.NewFlatPrinter()
+		fmt.Println(printer.Print(root, repos))
+
 		os.Exit(0)
 	}
 
-	url, err := pkg.ParseURL(args[0])
+	url, err := path.ParseURL(args[0])
 	exitIfError(err)
+	repoPath := pathpkg.Join(root, path.URLToPath(url))
 
-	_, err = pkg.CloneRepo(url, viper.GetString(pkg.KeyReposRoot), false)
+	_, err = git.CloneRepo(url, repoPath, false)
 	exitIfError(err)
 }