Merge branch 'sb/hashmap-customize-comparison' into sb/diff-color-move

diff --git a/shallow.c b/shallow.c
index 25b6db989bf4ab475bd7fa224c63b753d61f586e..ef7ca78993df20082c858a7d2b8c7094fcbd1590 100644 (file)
--- a/shallow.c
+++ b/shallow.c
@@ -27,13 +27,13 @@ void set_alternate_shallow_file(const char *path, int override)
        alternate_shallow_file = xstrdup_or_null(path);
 }
 
-int register_shallow(const unsigned char *sha1)
+int register_shallow(const struct object_id *oid)
 {
        struct commit_graft *graft =
                xmalloc(sizeof(struct commit_graft));
-       struct commit *commit = lookup_commit(sha1);
+       struct commit *commit = lookup_commit(oid);
 
-       hashcpy(graft->oid.hash, sha1);
+       oidcpy(&graft->oid, oid);
        graft->nr_parent = -1;
        if (commit && commit->object.parsed)
                commit->parents = NULL;
@@ -65,10 +65,10 @@ int is_repository_shallow(void)
        is_shallow = 1;
 
        while (fgets(buf, sizeof(buf), fp)) {
-               unsigned char sha1[20];
-               if (get_sha1_hex(buf, sha1))
+               struct object_id oid;
+               if (get_oid_hex(buf, &oid))
                        die("bad shallow line: %s", buf);
-               register_shallow(sha1);
+               register_shallow(&oid);
        }
        fclose(fp);
        return is_shallow;
@@ -241,7 +241,7 @@ static int write_one_shallow(const struct commit_graft *graft, void *cb_data)
        if (graft->nr_parent != -1)
                return 0;
        if (data->flags & SEEN_ONLY) {
-               struct commit *c = lookup_commit(graft->oid.hash);
+               struct commit *c = lookup_commit(&graft->oid);
                if (!c || !(c->object.flags & SEEN)) {
                        if (data->flags & VERBOSE)
                                printf("Removing %s from .git/shallow\n",
@@ -466,18 +466,22 @@ static uint32_t *paint_alloc(struct paint_info *info)
  * UNINTERESTING or BOTTOM is hit. Set the id-th bit in ref_bitmap for
  * all walked commits.
  */
-static void paint_down(struct paint_info *info, const unsigned char *sha1,
+static void paint_down(struct paint_info *info, const struct object_id *oid,
                       unsigned int id)
 {
        unsigned int i, nr;
        struct commit_list *head = NULL;
        int bitmap_nr = (info->nr_bits + 31) / 32;
        size_t bitmap_size = st_mult(sizeof(uint32_t), bitmap_nr);
-       uint32_t *tmp = xmalloc(bitmap_size); /* to be freed before return */
-       uint32_t *bitmap = paint_alloc(info);
-       struct commit *c = lookup_commit_reference_gently(sha1, 1);
+       struct commit *c = lookup_commit_reference_gently(oid, 1);
+       uint32_t *tmp; /* to be freed before return */
+       uint32_t *bitmap;
+
        if (!c)
                return;
+
+       tmp = xmalloc(bitmap_size);
+       bitmap = paint_alloc(info);
        memset(bitmap, 0, bitmap_size);
        bitmap[id / 32] |= (1U << (id % 32));
        commit_list_insert(c, &head);
@@ -531,7 +535,7 @@ static void paint_down(struct paint_info *info, const unsigned char *sha1,
 static int mark_uninteresting(const char *refname, const struct object_id *oid,
                              int flags, void *cb_data)
 {
-       struct commit *commit = lookup_commit_reference_gently(oid->hash, 1);
+       struct commit *commit = lookup_commit_reference_gently(oid, 1);
        if (!commit)
                return 0;
        commit->object.flags |= UNINTERESTING;
@@ -599,18 +603,18 @@ void assign_shallow_commits_to_refs(struct shallow_info *info,
 
        /* Mark potential bottoms so we won't go out of bound */
        for (i = 0; i < nr_shallow; i++) {
-               struct commit *c = lookup_commit(oid[shallow[i]].hash);
+               struct commit *c = lookup_commit(&oid[shallow[i]]);
                c->object.flags |= BOTTOM;
        }
 
        for (i = 0; i < ref->nr; i++)
-               paint_down(&pi, ref->oid[i].hash, i);
+               paint_down(&pi, ref->oid + i, i);
 
        if (used) {
                int bitmap_size = ((pi.nr_bits + 31) / 32) * sizeof(uint32_t);
                memset(used, 0, sizeof(*used) * info->shallow->nr);
                for (i = 0; i < nr_shallow; i++) {
-                       const struct commit *c = lookup_commit(oid[shallow[i]].hash);
+                       const struct commit *c = lookup_commit(&oid[shallow[i]]);
                        uint32_t **map = ref_bitmap_at(&pi.ref_bitmap, c);
                        if (*map)
                                used[shallow[i]] = xmemdupz(*map, bitmap_size);
@@ -641,7 +645,7 @@ static int add_ref(const char *refname, const struct object_id *oid,
 {
        struct commit_array *ca = cb_data;
        ALLOC_GROW(ca->commits, ca->nr + 1, ca->alloc);
-       ca->commits[ca->nr] = lookup_commit_reference_gently(oid->hash, 1);
+       ca->commits[ca->nr] = lookup_commit_reference_gently(oid, 1);
        if (ca->commits[ca->nr])
                ca->nr++;
        return 0;
@@ -679,7 +683,7 @@ static void post_assign_shallow(struct shallow_info *info,
        for (i = dst = 0; i < info->nr_theirs; i++) {
                if (i != dst)
                        info->theirs[dst] = info->theirs[i];
-               c = lookup_commit(oid[info->theirs[i]].hash);
+               c = lookup_commit(&oid[info->theirs[i]]);
                bitmap = ref_bitmap_at(ref_bitmap, c);
                if (!*bitmap)
                        continue;
@@ -700,7 +704,7 @@ static void post_assign_shallow(struct shallow_info *info,
        for (i = dst = 0; i < info->nr_ours; i++) {
                if (i != dst)
                        info->ours[dst] = info->ours[i];
-               c = lookup_commit(oid[info->ours[i]].hash);
+               c = lookup_commit(&oid[info->ours[i]]);
                bitmap = ref_bitmap_at(ref_bitmap, c);
                if (!*bitmap)
                        continue;
@@ -722,7 +726,7 @@ static void post_assign_shallow(struct shallow_info *info,
 int delayed_reachability_test(struct shallow_info *si, int c)
 {
        if (si->need_reachability_test[c]) {
-               struct commit *commit = lookup_commit(si->shallow->oid[c].hash);
+               struct commit *commit = lookup_commit(&si->shallow->oid[c]);
 
                if (!si->commits) {
                        struct commit_array ca;