[PATCH 11/11] builtin/fetch: check for submodule updates for non branch fetches

[Stefan Beller]

For Gerrit users that use submodules the invocation of fetch without a
branch is their main use case.

Signed-off-by: Stefan Beller <sbel...@google.com>
---
 builtin/fetch.c             | 5 ++++-
 t/t5526-fetch-submodules.sh | 2 +-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/builtin/fetch.c b/builtin/fetch.c
index 95c44bf6ffa..ea6ecd123e7 100644
--- a/builtin/fetch.c
+++ b/builtin/fetch.c
@@ -887,11 +887,14 @@ static int store_updated_refs(const char *raw_url, const 
char *remote_name,
                                rc |= update_local_ref(ref, what, rm, &note,
                                                       summary_width);
                                free(ref);
-                       } else
+                       } else {
+                               check_for_new_submodule_commits(&rm->old_oid);
                                format_display(&note, '*',
                                               *kind ? kind : "branch", NULL,
                                               *what ? what : "HEAD",
                                               "FETCH_HEAD", summary_width);
+                       }
+
                        if (note.len) {
                                if (verbosity >= 0 && !shown_url) {
                                        fprintf(stderr, _("From %.*s\n"),
diff --git a/t/t5526-fetch-submodules.sh b/t/t5526-fetch-submodules.sh
index af12c50e7dd..a509eabb044 100755
--- a/t/t5526-fetch-submodules.sh
+++ b/t/t5526-fetch-submodules.sh
@@ -615,7 +615,7 @@ test_expect_success "fetch new commits on-demand when they 
are not reachable" '
        git update-ref refs/changes/2 $D &&
        (
                cd downstream &&
-               git fetch --recurse-submodules --recurse-submodules-default 
on-demand origin refs/changes/2:refs/heads/my_branch &&
+               git fetch --recurse-submodules origin refs/changes/2 &&
                git -C submodule cat-file -t $C &&
                git checkout --recurse-submodules FETCH_HEAD
        )
-- 
2.19.0.rc1.350.ge57e33dbd1-goog