[PATCH 13/14] entry.c: update submodules when interesting
Signed-off-by: Stefan Beller <sbeller@google.com>
---
entry.c | 28 ++++++++++++++++++++++++++++
1 file changed, 28 insertions(+)
diff --git a/entry.c b/entry.c
index c6eea240b6..bc6295d41a 100644
--- a/entry.c
+++ b/entry.c
@@ -2,6 +2,7 @@
#include "blob.h"
#include "dir.h"
#include "streaming.h"
+#include "submodule.h"
static void create_directories(const char *path, int path_len,
const struct checkout *state)
@@ -203,6 +204,13 @@ static int write_entry(struct cache_entry *ce,
return error("cannot create temporary submodule %s", path);
if (mkdir(path, 0777) < 0)
return error("cannot create submodule directory %s", path);
+ if (is_interesting_submodule(ce))
+ /*
+ * force=1 is ok for any case as we did a dry
+ * run before with appropriate force setting
+ */
+ return submodule_go_from_to(ce->name,
+ NULL, oid_to_hex(&ce->oid), 0, 1);
break;
default:
return error("unknown file mode for %s in index", path);
@@ -260,6 +268,26 @@ int checkout_entry(struct cache_entry *ce,
if (!check_path(path.buf, path.len, &st, state->base_dir_len)) {
unsigned changed = ce_match_stat(ce, &st, CE_MATCH_IGNORE_VALID|CE_MATCH_IGNORE_SKIP_WORKTREE);
+ /*
+ * Needs to be checked before !changed returns early,
+ * as the possibly empty directory was not changed
+ */
+ if (is_interesting_submodule(ce)) {
+ int err;
+ if (!is_submodule_populated_gently(ce->name, &err)) {
+ struct stat sb;
+ if (lstat(ce->name, &sb))
+ die(_("could not stat file '%s'"), ce->name);
+ if (!(st.st_mode & S_IFDIR))
+ unlink_or_warn(ce->name);
+
+ return submodule_go_from_to(ce->name,
+ NULL, oid_to_hex(&ce->oid), 0, 1);
+ } else
+ return submodule_go_from_to(ce->name,
+ "HEAD", oid_to_hex(&ce->oid), 0, 1);
+ }
+
if (!changed)
return 0;
if (!state->force) {
--
2.12.0.rc0.16.gd1691994b4.dirty
Stefan Beller <sbeller@google.com>