Merge branch 'sg/ci-brew-gcc-workaround'

diff --git a/packfile.c b/packfile.c
index ce12bffe3e911c9d8533a86b5789e1537ee93a70..c0d83fdfed973de8574224e46fb0afd4be0a98c9 100644 (file)
--- a/packfile.c
+++ b/packfile.c
@@ -236,7 +236,7 @@ struct packed_git *parse_pack_index(unsigned char *sha1, const char *idx_path)
        struct packed_git *p = alloc_packed_git(alloc);
 
        memcpy(p->pack_name, path, alloc); /* includes NUL */
-       hashcpy(p->sha1, sha1);
+       hashcpy(p->hash, sha1);
        if (check_packed_git_idx(idx_path, p)) {
                free(p);
                return NULL;
@@ -310,7 +310,7 @@ void close_pack_windows(struct packed_git *p)
        }
 }
 
-static int close_pack_fd(struct packed_git *p)
+int close_pack_fd(struct packed_git *p)
 {
        if (p->pack_fd < 0)
                return 0;
@@ -337,7 +337,7 @@ void close_pack(struct packed_git *p)
        close_pack_index(p);
 }
 
-void close_all_packs(struct raw_object_store *o)
+void close_object_store(struct raw_object_store *o)
 {
        struct packed_git *p;
 
@@ -469,6 +469,16 @@ static unsigned int get_max_fd_limit(void)
 #endif
 }
 
+const char *pack_basename(struct packed_git *p)
+{
+       const char *ret = strrchr(p->pack_name, '/');
+       if (ret)
+               ret = ret + 1; /* skip past slash */
+       else
+               ret = p->pack_name; /* we only have a base */
+       return ret;
+}
+
 /*
  * Do not call this directly as this leaks p->pack_fd on error return;
  * call open_packed_git() instead.
@@ -485,7 +495,7 @@ static int open_packed_git_1(struct packed_git *p)
 
        if (!p->index_data) {
                struct multi_pack_index *m;
-               const char *pack_name = strrchr(p->pack_name, '/');
+               const char *pack_name = pack_basename(p);
 
                for (m = the_repository->objects->multi_pack_index;
                     m; m = m->next) {
@@ -633,7 +643,7 @@ unsigned char *use_pack(struct packed_git *p,
                        while (packed_git_limit < pack_mapped
                                && unuse_one_window(p))
                                ; /* nothing */
-                       win->base = xmmap(NULL, win->len,
+                       win->base = xmmap_gently(NULL, win->len,
                                PROT_READ, MAP_PRIVATE,
                                p->pack_fd, win->offset);
                        if (win->base == MAP_FAILED)
@@ -725,8 +735,8 @@ struct packed_git *add_packed_git(const char *path, size_t path_len, int local)
        p->pack_local = local;
        p->mtime = st.st_mtime;
        if (path_len < the_hash_algo->hexsz ||
-           get_sha1_hex(path + path_len - the_hash_algo->hexsz, p->sha1))
-               hashclr(p->sha1);
+           get_sha1_hex(path + path_len - the_hash_algo->hexsz, p->hash))
+               hashclr(p->hash);
        return p;
 }
 
@@ -896,25 +906,25 @@ static void prepare_packed_git(struct repository *r);
  * all unreachable objects about to be pruned, in which case they're not really
  * interesting as a measure of repo size in the first place.
  */
-unsigned long approximate_object_count(void)
+unsigned long repo_approximate_object_count(struct repository *r)
 {
-       if (!the_repository->objects->approximate_object_count_valid) {
+       if (!r->objects->approximate_object_count_valid) {
                unsigned long count;
                struct multi_pack_index *m;
                struct packed_git *p;
 
-               prepare_packed_git(the_repository);
+               prepare_packed_git(r);
                count = 0;
-               for (m = get_multi_pack_index(the_repository); m; m = m->next)
+               for (m = get_multi_pack_index(r); m; m = m->next)
                        count += m->num_objects;
-               for (p = the_repository->objects->packed_git; p; p = p->next) {
+               for (p = r->objects->packed_git; p; p = p->next) {
                        if (open_pack_index(p))
                                continue;
                        count += p->num_objects;
                }
-               the_repository->objects->approximate_object_count = count;
+               r->objects->approximate_object_count = count;
        }
-       return the_repository->objects->approximate_object_count;
+       return r->objects->approximate_object_count;
 }
 
 static void *get_next_packed_git(const void *p)
@@ -987,8 +997,6 @@ static void prepare_packed_git(struct repository *r)
        }
        rearrange_packed_git(r);
 
-       r->objects->all_packs = NULL;
-
        prepare_packed_git_mru(r);
        r->objects->packed_git_initialized = 1;
 }
@@ -1019,26 +1027,16 @@ struct multi_pack_index *get_multi_pack_index(struct repository *r)
 
 struct packed_git *get_all_packs(struct repository *r)
 {
-       prepare_packed_git(r);
-
-       if (!r->objects->all_packs) {
-               struct packed_git *p = r->objects->packed_git;
-               struct multi_pack_index *m;
-
-               for (m = r->objects->multi_pack_index; m; m = m->next) {
-                       uint32_t i;
-                       for (i = 0; i < m->num_packs; i++) {
-                               if (!prepare_midx_pack(m, i)) {
-                                       m->packs[i]->next = p;
-                                       p = m->packs[i];
-                               }
-                       }
-               }
+       struct multi_pack_index *m;
 
-               r->objects->all_packs = p;
+       prepare_packed_git(r);
+       for (m = r->objects->multi_pack_index; m; m = m->next) {
+               uint32_t i;
+               for (i = 0; i < m->num_packs; i++)
+                       prepare_midx_pack(r, m, i);
        }
 
-       return r->objects->all_packs;
+       return r->objects->packed_git;
 }
 
 struct list_head *get_packed_git_mru(struct repository *r)
@@ -1274,7 +1272,7 @@ static enum object_type packed_to_object_type(struct repository *r,
                if (poi_stack_nr >= poi_stack_alloc && poi_stack == small_poi_stack) {
                        poi_stack_alloc = alloc_nr(poi_stack_nr);
                        ALLOC_ARRAY(poi_stack, poi_stack_alloc);
-                       memcpy(poi_stack, small_poi_stack, sizeof(off_t)*poi_stack_nr);
+                       COPY_ARRAY(poi_stack, small_poi_stack, poi_stack_nr);
                } else {
                        ALLOC_GROW(poi_stack, poi_stack_nr+1, poi_stack_alloc);
                }
@@ -1684,8 +1682,8 @@ void *unpack_entry(struct repository *r, struct packed_git *p, off_t obj_offset,
                    && delta_stack == small_delta_stack) {
                        delta_stack_alloc = alloc_nr(delta_stack_nr);
                        ALLOC_ARRAY(delta_stack, delta_stack_alloc);
-                       memcpy(delta_stack, small_delta_stack,
-                              sizeof(*delta_stack)*delta_stack_nr);
+                       COPY_ARRAY(delta_stack, small_delta_stack,
+                                  delta_stack_nr);
                } else {
                        ALLOC_GROW(delta_stack, delta_stack_nr+1, delta_stack_alloc);
                }
@@ -1991,13 +1989,13 @@ int find_pack_entry(struct repository *r, const struct object_id *oid, struct pa
                return 0;
 
        for (m = r->objects->multi_pack_index; m; m = m->next) {
-               if (fill_midx_entry(oid, e, m))
+               if (fill_midx_entry(r, oid, e, m))
                        return 1;
        }
 
        list_for_each(pos, &r->objects->packed_git_mru) {
                struct packed_git *p = list_entry(pos, struct packed_git, mru);
-               if (fill_pack_entry(oid, e, p)) {
+               if (!p->multi_pack_index && fill_pack_entry(oid, e, p)) {
                        list_move(&p->mru, &r->objects->packed_git_mru);
                        return 1;
                }
@@ -2026,8 +2024,10 @@ int for_each_object_in_pack(struct packed_git *p,
        uint32_t i;
        int r = 0;
 
-       if (flags & FOR_EACH_OBJECT_PACK_ORDER)
-               load_pack_revindex(p);
+       if (flags & FOR_EACH_OBJECT_PACK_ORDER) {
+               if (load_pack_revindex(p))
+                       return -1;
+       }
 
        for (i = 0; i < p->num_objects; i++) {
                uint32_t pos;