feat: add clone command (#19)

Author: joshmedeski

cmds/clone.go

@@ -0,0 +1,39 @@
+package cmds
+
+import (
+	"github.com/joshmedeski/sesh/connect"
+	"github.com/joshmedeski/sesh/git"
+
+	"github.com/urfave/cli/v2"
+)
+
+func Clone() *cli.Command {
+	return &cli.Command{
+		Name:                   "clone",
+		Aliases:                []string{"cl"},
+		Usage:                  "Clone a git repo and connect to it as a session",
+		UseShortOptionHandling: true,
+		Flags: []cli.Flag{
+			&cli.StringFlag{
+				Name:    "cmdDir",
+				Aliases: []string{"d"},
+				Usage:   "The directory to run the git command in",
+			},
+		},
+		Action: func(cCtx *cli.Context) error {
+			repo := cCtx.Args().First()
+			dir := cCtx.Args().Get(1)
+			cmdDir := cCtx.String("cmdDir")
+			c, err := git.Clone(git.CloneOptions{
+				Dir:    &dir,
+				CmdDir: &cmdDir,
+				Repo:   repo,
+			})
+			if err != nil {
+				return cli.Exit(err, 1)
+			}
+			connect.Connect(c.Path, false, "")
+			return nil
+		},
+	}
+}

git/clone.go

@@ -0,0 +1,50 @@
+package git
+
+import (
+	"os/exec"
+	"regexp"
+	"strings"
+)
+
+type CloneOptions struct {
+	Dir    *string
+	CmdDir *string
+	Repo   string
+}
+
+type ClonedRepo struct {
+	Name string
+	Path string
+}
+
+func Clone(o CloneOptions) (ClonedRepo, error) {
+	cmdArgs := []string{"clone", o.Repo}
+	if o.Dir != nil && strings.TrimSpace(*o.Dir) != "" {
+		cmdArgs = append(cmdArgs, *o.Dir)
+	}
+	cmd := exec.Command("git", cmdArgs...)
+	if o.CmdDir != nil && strings.TrimSpace(*o.CmdDir) != "" {
+		cmd.Dir = *o.CmdDir
+	}
+	_, err := cmd.Output()
+	cmd.Wait()
+	if err != nil {
+		return ClonedRepo{}, err
+	}
+	name := findRepo(o.Repo)
+	if o.Dir != nil && strings.TrimSpace(*o.Dir) != "" {
+		name = *o.Dir
+	}
+	path := cmd.Dir + "/" + name
+	return ClonedRepo{
+		Name: name,
+		Path: path,
+	}, nil
+}
+
+func findRepo(repo string) string {
+	repo = strings.TrimSuffix(repo, ".git")
+	re := regexp.MustCompile(`([^\/]*)$`)
+	match := re.FindString(repo)
+	return match
+}

git/clone_test.go

@@ -0,0 +1,23 @@
+package git
+
+import (
+	"strings"
+	"testing"
+)
+
+func TestFindRepo(t *testing.T) {
+	repos := []string{
+		"https://github.com/username/repository.git",
+		"[email protected]:username/repository.git",
+		"https://github.com/username/repository",
+		"[email protected]:username/repository",
+		"username/repository",
+	}
+
+	for _, repo := range repos {
+		result := strings.TrimSpace(findRepo(repo))
+		if result != "repository" {
+			t.Errorf("Expected repository for URL %s, got %s instead", repo, result)
+		}
+	}
+}

git/git.go

@@ -6,6 +6,19 @@ import (
 	"strings"
 )
 
+func gitCmd(args []string) ([]byte, error) {
+	tmux, err := exec.LookPath("git")
+	if err != nil {
+		return nil, err
+	}
+	cmd := exec.Command(tmux, args...)
+	output, err := cmd.Output()
+	if err != nil {
+		return nil, err
+	}
+	return output, nil
+}
+
 func RootPath(path string) string {
 	gitRootPathCmd := exec.Command("git", "-C", path, "rev-parse", "--show-toplevel")
 	gitRootPathByteOutput, err := gitRootPathCmd.CombinedOutput()

seshcli/seshcli.go

@@ -17,6 +17,7 @@ func App() cli.App {
 			cmds.List(),
 			cmds.Choose(),
 			cmds.Connect(),
+			cmds.Clone(),
 		},
 	}
 }