scripts/feeds: shallow clone submodules

When a feed has submodules, all its submodules are fully cloned whereas
the feed itself is shallowed. Let's be consistent and perform shallow clones
as well for the submodules.

Signed-off-by: Cedric CHEDALEUX <cedric.chedaleux@orange.com>
Link: https://github.com/openwrt/openwrt/pull/18003
Signed-off-by: Robert Marko <robimarko@gmail.com>

diff --git a/scripts/feeds b/scripts/feeds
index 0ff676581449640244f9ba1b4cce09328f0d80de..959995c7afa17109a5e2b03990ff4b69da75068d 100755 (executable)
--- a/scripts/feeds
+++ b/scripts/feeds
@@ -162,7 +162,7 @@ my %update_method = (
                'update_rebase' => "git pull --rebase=merges",
                'update_stash'  => "git pull --rebase=merges --autostash",
                'update_force'  => "git pull --ff-only || (git reset --hard HEAD; git pull --ff-only; exit 1)",
-               'post_update'   => "git submodule update --init --recursive",
+               'post_update'   => "git submodule update --init --recursive --depth 1",
                'controldir'    => ".git",
                'revision'      => "git rev-parse HEAD | tr -d '\n'"},
        'src-git-full' => {