# Shallow submodules update not working?

1 messages from 2015-09-17 to 2015-09-17. Participants: Gautier Pelloux-Prayer.
Thread: https://gitlist.dev/t/40370

## Gautier Pelloux-Prayer, 2015-09-17 11:28

Subject: Shallow submodules update not working?
Message-ID: <68A9767C-BC5B-479D-B212-BEB1CDF3E7E8@gmail.com>
URL: https://gitlist.dev/e/68A9767C-BC5B-479D-B212-BEB1CDF3E7E8%40gmail.com

```
Using git version 2.3.8 (Apple Git-58), when I try to clone a repository with submodules using option --depth 1, I get two different behaviors for two different commands:

# 1 - using git clone --recursive directly (OK)
# repository last ref is cloned as well as its submodules
$ git submodule clone git://repository --depth 1 --recursive 

# 2 - using git clone then git submodule update (KO)
# repository is cloned, then submodules are cloned too but an invalid reference is fetched leading to "fatal: reference is not a tree: <submodule ref>"
$ git submodule clone git://repository --depth 1
$ cd repository
$ git submodule update --init --recursive --depth 1 #error 

I am wondering if the second scenario has the intended behavior, or if it should behave as the first solution. 

If this is the intented behavior, is it possible to retrieve a shallow version of submodules within an existing git repository, or the only solution is to clone the whole project with --depth 1 option?

Thanks, 
```