Merge branch 'bc/object-id'

diff --git a/builtin/reset.c b/builtin/reset.c
index c782739c216004a61f5599e2b5d03e9ca2dafb61..0afe1df250b2d4e416ad1273f75997d739fc94a7 100644 (file)
--- a/builtin/reset.c
+++ b/builtin/reset.c
@@ -21,6 +21,27 @@
 #include "parse-options.h"
 #include "unpack-trees.h"
 #include "cache-tree.h"
+#include "submodule.h"
+#include "submodule-config.h"
+
+static int recurse_submodules = RECURSE_SUBMODULES_DEFAULT;
+
+static int option_parse_recurse_submodules(const struct option *opt,
+                                          const char *arg, int unset)
+{
+       if (unset) {
+               recurse_submodules = RECURSE_SUBMODULES_OFF;
+               return 0;
+       }
+       if (arg)
+               recurse_submodules =
+                       parse_update_recurse_submodules_arg(opt->long_name,
+                                                           arg);
+       else
+               recurse_submodules = RECURSE_SUBMODULES_ON;
+
+       return 0;
+}
 
 static const char * const git_reset_usage[] = {
        N_("git reset [--mixed | --soft | --hard | --merge | --keep] [-q] [<commit>]"),
@@ -283,6 +304,9 @@ int cmd_reset(int argc, const char **argv, const char *prefix)
                                N_("reset HEAD, index and working tree"), MERGE),
                OPT_SET_INT(0, "keep", &reset_type,
                                N_("reset HEAD but keep local changes"), KEEP),
+               { OPTION_CALLBACK, 0, "recurse-submodules", &recurse_submodules,
+                           "reset", "control recursive updating of submodules",
+                           PARSE_OPT_OPTARG, option_parse_recurse_submodules },
                OPT_BOOL('p', "patch", &patch_mode, N_("select hunks interactively")),
                OPT_BOOL('N', "intent-to-add", &intent_to_add,
                                N_("record only the fact that removed paths will be added later")),
@@ -295,6 +319,12 @@ int cmd_reset(int argc, const char **argv, const char *prefix)
                                                PARSE_OPT_KEEP_DASHDASH);
        parse_args(&pathspec, argv, prefix, patch_mode, &rev);
 
+       if (recurse_submodules != RECURSE_SUBMODULES_DEFAULT) {
+               gitmodules_config();
+               git_config(submodule_config, NULL);
+               set_config_update_recurse_submodules(RECURSE_SUBMODULES_ON);
+       }
+
        unborn = !strcmp(rev, "HEAD") && get_sha1("HEAD", oid.hash);
        if (unborn) {
                /* reset on unborn branch: treat as reset to empty tree */