removed init() and added ignore file

.gitignore

# Compiled Object files, Static and Dynamic libs (Shared Objects)
*.o
*.a
*.so
# Folders
_obj
_test
# Architecture specific extensions/prefixes
*.[568vq]
[568vq].out
*.cgo1.go
*.cgo2.c
_cgo_defun.c
_cgo_gotypes.go
_cgo_export.*
_testmain.go
*.exe

code-notify.go

	"fmt"
	"os"
	"path/filepath"
	"strings"
	"code.revolvingcow.com/revolvingcow/code/cmd"
)
func init() {
	for _, vcs := range cmd.GetVersionControlSystems() {
		key := fmt.Sprintf("CODE_%s_INCOMING", strings.ToUpper(vcs))
		env := os.Getenv(key)
		// Temporarily define the subcommand `incoming` for known version control systems
		if env == "" {
			incoming := ""
			switch vcs {
			case "git":
				incoming = "log ..@{u}"
				break
			case "hg":
				incoming = "incoming"
				break
			case "bzr":
				incoming = "missing"
				break
			case "tf":
				incoming = ""
				break
			}
			if incoming != "" {
				os.Setenv(key, incoming)
			}
		}
	}
}
func main() {
	filepath.Walk(cmd.GetWorkingDirectory(), walk)
}
	app := &cmd.App{
		Directory: path,
		Args:      []string{"incoming"},
		Stdout:    &buffer,
		Stderr:    &buffer,
		//Stdout:    &buffer,
		Stderr: &buffer,
	}
	return app.Run()