Merge branch 'mm/shortopt-detached'

diff --git a/merge-recursive.c b/merge-recursive.c
index 10392d9661180c368736e2a64d91fbca53dfae11..638076ec6ecde537b51041d1bdf4ef5a00a4b3cc 100644 (file)
--- a/merge-recursive.c
+++ b/merge-recursive.c
@@ -20,6 +20,7 @@
 #include "attr.h"
 #include "merge-recursive.h"
 #include "dir.h"
+#include "submodule.h"
 
 static struct tree *shift_tree_object(struct tree *one, struct tree *two,
                                      const char *subtree_shift)
@@ -136,16 +137,10 @@ static void output_commit_title(struct merge_options *o, struct commit *commit)
                if (parse_commit(commit) != 0)
                        printf("(bad commit)\n");
                else {
-                       const char *s;
-                       int len;
-                       for (s = commit->buffer; *s; s++)
-                               if (*s == '\n' && s[1] == '\n') {
-                                       s += 2;
-                                       break;
-                               }
-                       for (len = 0; s[len] && '\n' != s[len]; len++)
-                               ; /* do nothing */
-                       printf("%.*s\n", len, s);
+                       const char *title;
+                       int len = find_commit_subject(commit->buffer, &title);
+                       if (len)
+                               printf("%.*s\n", len, title);
                }
        }
 }
@@ -525,13 +520,15 @@ static void update_file_flags(struct merge_options *o,
                void *buf;
                unsigned long size;
 
-               if (S_ISGITLINK(mode))
+               if (S_ISGITLINK(mode)) {
                        /*
                         * We may later decide to recursively descend into
                         * the submodule directory and update its index
                         * and/or work tree, but we do not do that now.
                         */
+                       update_wd = 0;
                        goto update_index;
+               }
 
                buf = read_sha1_file(sha, &type, &size);
                if (!buf)
@@ -716,8 +713,8 @@ static struct merge_file_info merge_file(struct merge_options *o,
                        free(result_buf.ptr);
                        result.clean = (merge_status == 0);
                } else if (S_ISGITLINK(a->mode)) {
-                       result.clean = 0;
-                       hashcpy(result.sha, a->sha1);
+                       result.clean = merge_submodule(result.sha, one->path, one->sha1,
+                                                      a->sha1, b->sha1);
                } else if (S_ISLNK(a->mode)) {
                        hashcpy(result.sha, a->sha1);
 
@@ -806,7 +803,8 @@ static int process_renames(struct merge_options *o,
                           struct string_list *b_renames)
 {
        int clean_merge = 1, i, j;
-       struct string_list a_by_dst = {NULL, 0, 0, 0}, b_by_dst = {NULL, 0, 0, 0};
+       struct string_list a_by_dst = STRING_LIST_INIT_NODUP;
+       struct string_list b_by_dst = STRING_LIST_INIT_NODUP;
        const struct rename *sre;
 
        for (i = 0; i < a_renames->nr; i++) {