Graft outline of cmd

cli/graft/graft.go

@@ -0,0 +1,57 @@
+package graft
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/spf13/cobra"
+
+	"github.com/pinkluz/arcanist/cli"
+	"github.com/pinkluz/arcanist/lib/git"
+)
+
+type graftCmd struct {
+	cmd *cobra.Command
+
+	remote          string
+	localBranchName string
+}
+
+func (f *graftCmd) run(cmd *cobra.Command, args []string) {
+	repo, err := git.OpenRepo()
+	if err != nil {
+		fmt.Println(err)
+		os.Exit(1)
+	}
+
+	switch len(args) {
+	case 1:
+		err := git.Graft(repo, args[0], f.remote, f.localBranchName)
+		if err != nil {
+			fmt.Println(err)
+			os.Exit(1)
+		}
+
+		fmt.Printf("Grafted '%s' into your local repo", args[0])
+		fmt.Println()
+	default:
+		cmd.Help()
+		os.Exit(0)
+	}
+}
+
+func init() {
+	graft := &graftCmd{}
+	graft.cmd = &cobra.Command{
+		Use:   "graft <branch>",
+		Short: "Place a branch from a given remote in your local working tree",
+		Long:  `Place a branch in your local working copy from a given upstream so you can work off of it.`,
+		Args:  cobra.MinimumNArgs(1),
+		Run:   graft.run,
+	}
+
+	graft.cmd.Flags().StringVarP(&graft.remote, "remote", "r", "origin", "The remote to use when grafting")
+	graft.cmd.Flags().StringVarP(&graft.localBranchName, "local-branch-name", "b", "", "The branch name to gaft onto")
+
+	cli.GetRoot().AddCommand(graft.cmd)
+}

lib/git/graft.go

@@ -0,0 +1,11 @@
+package git
+
+import (
+	gogit "github.com/go-git/go-git/v5"
+)
+
+func Graft(repo *gogit.Repository, branch string,
+	remote string, localBranchName string) error {
+
+	return nil
+}