func Git(provisioner provision.Provisioner, app provision.App, objID string, w io.Writer) error {
log.Write(w, []byte("\n ---> tsuru receiving push\n"))
log.Write(w, []byte("\n ---> Replicating the application repository across units\n"))
out, err := clone(provisioner, app)
if err != nil {
out, err = fetch(provisioner, app)
}
if err != nil {
msg := fmt.Sprintf("Got error while cloning/fetching repository: %s -- \n%s", err, string(out))
log.Write(w, []byte(msg))
return errors.New(msg)
}
out, err = checkout(provisioner, app, objID)
if err != nil {
msg := fmt.Sprintf("Failed to checkout Git repository: %s -- \n%s", err, string(out))
log.Write(w, []byte(msg))
return errors.New(msg)
}
log.Write(w, []byte("\n ---> Installing dependencies\n"))
if err := provisioner.InstallDeps(app, w); err != nil {
log.Write(w, []byte(err.Error()))
return err
}
log.Write(w, []byte("\n ---> Restarting application\n"))
if err := app.Restart(w); err != nil {
log.Write(w, []byte(err.Error()))
return err
}
return log.Write(w, []byte("\n ---> Deploy done!\n\n"))
}
