From b30f035537344692002e26c73445fc4acfef27c7 Mon Sep 17 00:00:00 2001
From: Tobias Florek <me@ibotty.net>
Date: Fri, 2 Oct 2020 11:03:05 +0200
Subject: [PATCH] update submodules with --init flag

This updates `pkg/git`'s submodule updating to also `git submodule init` recursively.
Before submodules were not cloned recursively.

Fixes #3320
---
 pkg/git/git.go | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/pkg/git/git.go b/pkg/git/git.go
index 9d7dca7419d..83d4f33284d 100644
--- a/pkg/git/git.go
+++ b/pkg/git/git.go
@@ -192,10 +192,7 @@ func SubmoduleFetch(logger *zap.SugaredLogger, spec FetchSpec) error {
 			return fmt.Errorf("failed to change directory with path %s; err: %w", spec.Path, err)
 		}
 	}
-	if _, err := run(logger, "", "submodule", "init"); err != nil {
-		return err
-	}
-	updateArgs := []string{"submodule", "update", "--recursive"}
+	updateArgs := []string{"submodule", "update", "--recursive", "--init"}
 	if spec.Depth > 0 {
 		updateArgs = append(updateArgs, fmt.Sprintf("--depth=%d", spec.Depth))
 	}