fixed git subcommand to allow arguments

cli/git.go

@@ -3,6 +3,7 @@ package cli
 import (
 	"os/exec"
 	"path/filepath"
+	"syscall"
 
 	"github.com/codegangsta/cli"
 )
@@ -11,28 +12,26 @@ func (s SpreadCli) Git() *cli.Command {
 	return &cli.Command{
 		Name:  "git",
 		Usage: "Allows access to git commands while Spread is build out",
-		Flags: []cli.Flag{
-			cli.StringFlag{
-				Name:  "context",
-				Value: "",
-				Usage: "kubectl context to use for requests",
-			},
-		},
 		Action: func(c *cli.Context) {
-			proj := s.projectOrDie()
-			gitDir := filepath.Join(proj.Path, "git")
+			cli.ShowSubcommandHelp(c)
+		},
+	}
+}
 
-			gitArgs := []string{"--git-dir=" + gitDir}
-			gitArgs = append(gitArgs, c.Args()...)
+func (s SpreadCli) ExecGitCmd(args ...string) {
+	git, err := exec.LookPath("git")
+	if err != nil {
+		s.fatalf("Could not locate git: %v", err)
+	}
 
-			cmd := exec.Command("git", gitArgs...)
-			cmd.Stdin = s.in
-			cmd.Stdout = s.out
-			cmd.Stderr = s.err
-			err := cmd.Run()
-			if err != nil {
-				s.fatalf("could not run git: %v", err)
-			}
-		},
+	proj := s.projectOrDie()
+	gitDir := filepath.Join(proj.Path, "git")
+
+	gitArgs := []string{git, "--git-dir=" + gitDir}
+	gitArgs = append(gitArgs, args...)
+
+	err = syscall.Exec(git, gitArgs, []string{})
+	if err != nil {
+		s.fatalf("could not run git: %v", err)
 	}
 }

cmd/spread/spread.go

@@ -13,6 +13,11 @@ func main() {
 	wd, _ := os.Getwd()
 	spread := cli.NewSpreadCli(os.Stdin, os.Stdout, os.Stderr, Version, wd)
 
+	// git override
+	if len(os.Args) > 2 && os.Args[1] == "git" {
+		spread.ExecGitCmd(os.Args[2:]...)
+	}
+
 	app := app()
 	app.Commands = commands(spread)
 	app.Run(os.Args)