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authorBrandon Williams <bmwill@google.com>2016-11-17 10:46:04 -0800
committerJunio C Hamano <gitster@pobox.com>2016-11-23 08:39:14 -0800
commit0301c821c5cd124733accfbff0ddbf7f0b0ee9fb (patch)
treeb41edb26a5a5e4b91b24124bec9c0df067e2be19
parent1aa73658405ad423127b3c14ac13e46f9ad0163a (diff)
downloadgit-0301c821c5cd124733accfbff0ddbf7f0b0ee9fb.tar.gz
push: fix --dry-run to not push submodulesbw/push-dry-run
Teach push to respect the --dry-run option when configured to recursively push submodules 'on-demand'. This is done by passing the --dry-run flag to the child process which performs a push for a submodules when performing a dry-run. In order to preserve good user experience, the additional check for unpushed submodules is skipped during a dry-run when --recurse-submodules=on-demand. The check is skipped because the submodule pushes were performed as dry-runs and this check would always fail as the submodules would still need to be pushed. Signed-off-by: Brandon Williams <bmwill@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
-rw-r--r--submodule.c13
-rw-r--r--submodule.h4
-rwxr-xr-xt/t5531-deep-submodule-push.sh2
-rw-r--r--transport.c9
4 files changed, 18 insertions, 10 deletions
diff --git a/submodule.c b/submodule.c
index b509488182..de20588e77 100644
--- a/submodule.c
+++ b/submodule.c
@@ -683,16 +683,17 @@ int find_unpushed_submodules(struct sha1_array *commits,
return needs_pushing->nr;
}
-static int push_submodule(const char *path)
+static int push_submodule(const char *path, int dry_run)
{
if (add_submodule_odb(path))
return 1;
if (for_each_remote_ref_submodule(path, has_remote, NULL) > 0) {
struct child_process cp = CHILD_PROCESS_INIT;
- const char *argv[] = {"push", NULL};
+ argv_array_push(&cp.args, "push");
+ if (dry_run)
+ argv_array_push(&cp.args, "--dry-run");
- cp.argv = argv;
prepare_submodule_repo_env(&cp.env_array);
cp.git_cmd = 1;
cp.no_stdin = 1;
@@ -705,7 +706,9 @@ static int push_submodule(const char *path)
return 1;
}
-int push_unpushed_submodules(struct sha1_array *commits, const char *remotes_name)
+int push_unpushed_submodules(struct sha1_array *commits,
+ const char *remotes_name,
+ int dry_run)
{
int i, ret = 1;
struct string_list needs_pushing = STRING_LIST_INIT_DUP;
@@ -716,7 +719,7 @@ int push_unpushed_submodules(struct sha1_array *commits, const char *remotes_nam
for (i = 0; i < needs_pushing.nr; i++) {
const char *path = needs_pushing.items[i].string;
fprintf(stderr, "Pushing submodule '%s'\n", path);
- if (!push_submodule(path)) {
+ if (!push_submodule(path, dry_run)) {
fprintf(stderr, "Unable to push submodule '%s'\n", path);
ret = 0;
}
diff --git a/submodule.h b/submodule.h
index 9454806dc5..23d76682b1 100644
--- a/submodule.h
+++ b/submodule.h
@@ -65,7 +65,9 @@ int merge_submodule(unsigned char result[20], const char *path, const unsigned c
const unsigned char a[20], const unsigned char b[20], int search);
int find_unpushed_submodules(struct sha1_array *commits, const char *remotes_name,
struct string_list *needs_pushing);
-int push_unpushed_submodules(struct sha1_array *commits, const char *remotes_name);
+extern int push_unpushed_submodules(struct sha1_array *commits,
+ const char *remotes_name,
+ int dry_run);
void connect_work_tree_and_git_dir(const char *work_tree, const char *git_dir);
int parallel_submodules(void);
diff --git a/t/t5531-deep-submodule-push.sh b/t/t5531-deep-submodule-push.sh
index 7840032ba8..1524ff5ba6 100755
--- a/t/t5531-deep-submodule-push.sh
+++ b/t/t5531-deep-submodule-push.sh
@@ -431,7 +431,7 @@ test_expect_success 'push unpushable submodule recursively fails' '
test_cmp expected actual
'
-test_expect_failure 'push --dry-run does not recursively update submodules' '
+test_expect_success 'push --dry-run does not recursively update submodules' '
(
cd work/gar/bage &&
git checkout master &&
diff --git a/transport.c b/transport.c
index c3fdd5d251..e0651a5bfc 100644
--- a/transport.c
+++ b/transport.c
@@ -921,15 +921,18 @@ int transport_push(struct transport *transport,
if (!is_null_oid(&ref->new_oid))
sha1_array_append(&commits, ref->new_oid.hash);
- if (!push_unpushed_submodules(&commits, transport->remote->name)) {
+ if (!push_unpushed_submodules(&commits,
+ transport->remote->name,
+ pretend)) {
sha1_array_clear(&commits);
die("Failed to push all needed submodules!");
}
sha1_array_clear(&commits);
}
- if ((flags & (TRANSPORT_RECURSE_SUBMODULES_ON_DEMAND |
- TRANSPORT_RECURSE_SUBMODULES_CHECK)) && !is_bare_repository()) {
+ if (((flags & TRANSPORT_RECURSE_SUBMODULES_CHECK) ||
+ ((flags & TRANSPORT_RECURSE_SUBMODULES_ON_DEMAND) &&
+ !pretend)) && !is_bare_repository()) {
struct ref *ref = remote_refs;
struct string_list needs_pushing = STRING_LIST_INIT_DUP;
struct sha1_array commits = SHA1_ARRAY_INIT;