t/t6015-rev-list-show-all-parents.sh: use the $( ... ) construct for command substitution

diff --git a/merge-recursive.c b/merge-recursive.c
index 21e680a78e758eeaf03cf03a8b485095d96bcf5d..8eabde20fbe030a1242cf934d6e2e4cdb6ac14e7 100644 (file)
--- a/merge-recursive.c
+++ b/merge-recursive.c
@@ -26,17 +26,17 @@
 static struct tree *shift_tree_object(struct tree *one, struct tree *two,
                                      const char *subtree_shift)
 {
-       unsigned char shifted[20];
+       struct object_id shifted;
 
        if (!*subtree_shift) {
-               shift_tree(one->object.sha1, two->object.sha1, shifted, 0);
+               shift_tree(one->object.oid.hash, two->object.oid.hash, shifted.hash, 0);
        } else {
-               shift_tree_by(one->object.sha1, two->object.sha1, shifted,
+               shift_tree_by(one->object.oid.hash, two->object.oid.hash, shifted.hash,
                              subtree_shift);
        }
-       if (!hashcmp(two->object.sha1, shifted))
+       if (!oidcmp(&two->object.oid, &shifted))
                return two;
-       return lookup_tree(shifted);
+       return lookup_tree(shifted.hash);
 }
 
 static struct commit *make_virtual_commit(struct tree *tree, const char *comment)
@@ -184,7 +184,7 @@ static void output_commit_title(struct merge_options *o, struct commit *commit)
        if (commit->util)
                printf("virtual %s\n", merge_remote_util(commit)->name);
        else {
-               printf("%s ", find_unique_abbrev(commit->object.sha1, DEFAULT_ABBREV));
+               printf("%s ", find_unique_abbrev(commit->object.oid.hash, DEFAULT_ABBREV));
                if (parse_commit(commit) != 0)
                        printf(_("(bad commit)\n"));
                else {
@@ -313,11 +313,11 @@ static struct stage_data *insert_stage_data(const char *path,
 {
        struct string_list_item *item;
        struct stage_data *e = xcalloc(1, sizeof(struct stage_data));
-       get_tree_entry(o->object.sha1, path,
+       get_tree_entry(o->object.oid.hash, path,
                        e->stages[1].sha, &e->stages[1].mode);
-       get_tree_entry(a->object.sha1, path,
+       get_tree_entry(a->object.oid.hash, path,
                        e->stages[2].sha, &e->stages[2].mode);
-       get_tree_entry(b->object.sha1, path,
+       get_tree_entry(b->object.oid.hash, path,
                        e->stages[3].sha, &e->stages[3].mode);
        item = string_list_insert(entries, path);
        item->util = e;
@@ -493,7 +493,7 @@ static struct string_list *get_renames(struct merge_options *o,
        opts.show_rename_progress = o->show_rename_progress;
        opts.output_format = DIFF_FORMAT_NO_OUTPUT;
        diff_setup_done(&opts);
-       diff_tree_sha1(o_tree->object.sha1, tree->object.sha1, "", &opts);
+       diff_tree_sha1(o_tree->object.oid.hash, tree->object.oid.hash, "", &opts);
        diffcore_std(&opts);
        if (opts.needed_rename_limit > o->needed_rename_limit)
                o->needed_rename_limit = opts.needed_rename_limit;
@@ -1812,7 +1812,7 @@ int merge_trees(struct merge_options *o,
                common = shift_tree_object(head, common, o->subtree_shift);
        }
 
-       if (sha_eq(common->object.sha1, merge->object.sha1)) {
+       if (sha_eq(common->object.oid.hash, merge->object.oid.hash)) {
                output(o, 0, _("Already up-to-date!"));
                *result = head;
                return 1;
@@ -1823,8 +1823,8 @@ int merge_trees(struct merge_options *o,
        if (code != 0) {
                if (show(o, 4) || o->call_depth)
                        die(_("merging of trees %s and %s failed"),
-                           sha1_to_hex(head->object.sha1),
-                           sha1_to_hex(merge->object.sha1));
+                           oid_to_hex(&head->object.oid),
+                           oid_to_hex(&merge->object.oid));
                else
                        exit(128);
        }