sequencer: use argv_array_pushf

diff --git a/builtin/commit.c b/builtin/commit.c
index 99c20446352edb477d19122fae2b2821e10d689f..5e2221c8e8c842314cb177d55223e87328b3da26 100644 (file)
--- a/builtin/commit.c
+++ b/builtin/commit.c
@@ -898,8 +898,22 @@ static int prepare_to_commit(const char *index_file, const char *prefix,
 
                if (get_sha1(parent, sha1))
                        commitable = !!active_nr;
-               else
-                       commitable = index_differs_from(parent, 0);
+               else {
+                       /*
+                        * Unless the user did explicitly request a submodule
+                        * ignore mode by passing a command line option we do
+                        * not ignore any changed submodule SHA-1s when
+                        * comparing index and parent, no matter what is
+                        * configured. Otherwise we won't commit any
+                        * submodules which were manually staged, which would
+                        * be really confusing.
+                        */
+                       int diff_flags = DIFF_OPT_OVERRIDE_SUBMODULE_CONFIG;
+                       if (ignore_submodule_arg &&
+                           !strcmp(ignore_submodule_arg, "all"))
+                               diff_flags |= DIFF_OPT_IGNORE_SUBMODULES;
+                       commitable = index_differs_from(parent, diff_flags);
+               }
        }
        strbuf_release(&committer_ident);