From 59f239bddc51d8cd79cd83a2d3fbaf20756a7ea5 Mon Sep 17 00:00:00 2001
From: Fotios Lindiakos <fotios.lindiakos@takecareof.com>
Date: Wed, 1 Apr 2020 15:08:29 -0400
Subject: [PATCH] Parse args to find an explicit directory name

---
 command/repo.go      | 30 ++++++++++++++++---
 command/repo_test.go | 70 ++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 96 insertions(+), 4 deletions(-)

diff --git a/command/repo.go b/command/repo.go
index 03080ce65..85da23d23 100644
--- a/command/repo.go
+++ b/command/repo.go
@@ -51,12 +51,14 @@ A repository can be supplied as an argument in any of the following formats:
 }
 
 var repoCloneCmd = &cobra.Command{
-	Use:   "clone <repo>",
+	Use:   "clone <repo> [<directory>]",
 	Args:  cobra.MinimumNArgs(1),
 	Short: "Clone a repository locally",
 	Long: `Clone a GitHub repository locally.
 
-To pass 'git clone' options, separate them with '--'.`,
+To pass 'git clone' options, separate them with '--'.
+
+In order to clone to a specific directory, provide it before the '--' instead of after the other additional options.`,
 	RunE: repoClone,
 }
 
@@ -87,9 +89,29 @@ With no argument, the repository for the current directory is displayed.`,
 	RunE: repoView,
 }
 
+func parseExtraArgs(extraArgs []string) (args []string, target string) {
+	args = extraArgs
+
+	if len(args) > 0 {
+		if !strings.HasPrefix(args[0], "-") {
+			target, args = args[0], args[1:]
+		}
+	}
+	return
+}
+
 func runClone(cloneURL string, args []string) (target string, err error) {
-	cloneArgs := append(args, cloneURL)
-	target = path.Base(strings.TrimSuffix(cloneURL, ".git"))
+	cloneArgs, target := parseExtraArgs(args)
+
+	cloneArgs = append(cloneArgs, cloneURL)
+
+	// If the args contain an explicit target, pass it to clone
+	//    otherwise, parse the URL to determine where git cloned it to so we can return it
+	if target != "" {
+		cloneArgs = append(cloneArgs, target)
+	} else {
+		target = path.Base(strings.TrimSuffix(cloneURL, ".git"))
+	}
 
 	cloneArgs = append([]string{"clone"}, cloneArgs...)
 
diff --git a/command/repo_test.go b/command/repo_test.go
index f0d271cf8..957c1d419 100644
--- a/command/repo_test.go
+++ b/command/repo_test.go
@@ -5,6 +5,7 @@ import (
 	"encoding/json"
 	"io/ioutil"
 	"os/exec"
+	"reflect"
 	"regexp"
 	"strings"
 	"testing"
@@ -337,6 +338,65 @@ func TestRepoFork_in_parent_survey_no(t *testing.T) {
 	}
 }
 
+func TestParseExtraArgs(t *testing.T) {
+	type Wanted struct {
+		args []string
+		dir  string
+	}
+	tests := []struct {
+		name string
+		args []string
+		want Wanted
+	}{
+		{
+			name: "args and target",
+			args: []string{"target_directory", "-o", "upstream", "--depth", "1"},
+			want: Wanted{
+				args: []string{"-o", "upstream", "--depth", "1"},
+				dir:  "target_directory",
+			},
+		},
+		{
+			name: "only args",
+			args: []string{"-o", "upstream", "--depth", "1"},
+			want: Wanted{
+				args: []string{"-o", "upstream", "--depth", "1"},
+				dir:  "",
+			},
+		},
+		{
+			name: "only target",
+			args: []string{"target_directory"},
+			want: Wanted{
+				args: []string{},
+				dir:  "target_directory",
+			},
+		},
+		{
+			name: "no args",
+			args: []string{},
+			want: Wanted{
+				args: []string{},
+				dir:  "",
+			},
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			args, dir := parseExtraArgs(tt.args)
+			got := Wanted{
+				args: args,
+				dir:  dir,
+			}
+
+			if !reflect.DeepEqual(got, tt.want) {
+				t.Errorf("got %#v want %#v", got, tt.want)
+			}
+		})
+	}
+
+}
+
 func TestRepoClone(t *testing.T) {
 	tests := []struct {
 		name string
@@ -348,11 +408,21 @@ func TestRepoClone(t *testing.T) {
 			args: "repo clone OWNER/REPO",
 			want: "git clone https://github.com/OWNER/REPO.git",
 		},
+		{
+			name: "shorthand with directory",
+			args: "repo clone OWNER/REPO target_directory",
+			want: "git clone https://github.com/OWNER/REPO.git target_directory",
+		},
 		{
 			name: "clone arguments",
 			args: "repo clone OWNER/REPO -- -o upstream --depth 1",
 			want: "git clone -o upstream --depth 1 https://github.com/OWNER/REPO.git",
 		},
+		{
+			name: "clone arguments with directory",
+			args: "repo clone OWNER/REPO target_directory -- -o upstream --depth 1",
+			want: "git clone -o upstream --depth 1 https://github.com/OWNER/REPO.git target_directory",
+		},
 		{
 			name: "HTTPS URL",
 			args: "repo clone https://github.com/OWNER/REPO",