t/t5522-pull-symlink.sh: use the $( ... ) construct for command substitution

diff --git a/shallow.c b/shallow.c
index d49a3d6e9f02e292a04981e34f0a2d0b1ffa00d0..60f1505d9791bc92a283d02183da35e7542ad2dc 100644 (file)
--- a/shallow.c
+++ b/shallow.c
@@ -10,7 +10,6 @@
 #include "diff.h"
 #include "revision.h"
 #include "commit-slab.h"
-#include "sigchain.h"
 
 static int is_shallow = -1;
 static struct stat_validity shallow_stat;
@@ -106,7 +105,7 @@ struct commit_list *get_shallow_commits(struct object_array *heads, int depth,
                cur_depth++;
                if ((depth != INFINITE_DEPTH && cur_depth >= depth) ||
                    (is_repository_shallow() && !commit->parents &&
-                    (graft = lookup_commit_graft(commit->object.sha1)) != NULL &&
+                    (graft = lookup_commit_graft(commit->object.oid.hash)) != NULL &&
                     graft->nr_parent < 0)) {
                        commit_list_insert(commit, &result);
                        commit->object.flags |= shallow_flag;
@@ -168,7 +167,7 @@ static int write_one_shallow(const struct commit_graft *graft, void *cb_data)
                if (!c || !(c->object.flags & SEEN)) {
                        if (data->flags & VERBOSE)
                                printf("Removing %s from .git/shallow\n",
-                                      sha1_to_hex(c->object.sha1));
+                                      oid_to_hex(&c->object.oid));
                        return 0;
                }
        }
@@ -401,13 +400,9 @@ static void paint_down(struct paint_info *info, const unsigned char *sha1,
        commit_list_insert(c, &head);
        while (head) {
                struct commit_list *p;
-               struct commit *c = head->item;
+               struct commit *c = pop_commit(&head);
                uint32_t **refs = ref_bitmap_at(&info->ref_bitmap, c);
 
-               p = head;
-               head = head->next;
-               free(p);
-
                /* XXX check "UNINTERESTING" from pack bitmaps if available */
                if (c->object.flags & (SEEN | UNINTERESTING))
                        continue;
@@ -431,7 +426,7 @@ static void paint_down(struct paint_info *info, const unsigned char *sha1,
 
                if (parse_commit(c))
                        die("unable to parse commit %s",
-                           sha1_to_hex(c->object.sha1));
+                           oid_to_hex(&c->object.oid));
 
                for (p = c->parents; p; p = p->next) {
                        uint32_t **p_refs = ref_bitmap_at(&info->ref_bitmap,