Merge branch 'ds/commit-graph'
[git/git.git] / builtin / pack-objects.c
index c4a5a95..24b1c6c 100644 (file)
@@ -1,5 +1,6 @@
 #include "builtin.h"
 #include "cache.h"
+#include "repository.h"
 #include "config.h"
 #include "attr.h"
 #include "object.h"
@@ -28,6 +29,7 @@
 #include "argv-array.h"
 #include "list.h"
 #include "packfile.h"
+#include "object-store.h"
 
 static const char *pack_usage[] = {
        N_("git pack-objects --stdout [<options>...] [< <ref-list> | < <object-list>]"),
@@ -122,11 +124,10 @@ static void *get_delta(struct object_entry *entry)
        void *buf, *base_buf, *delta_buf;
        enum object_type type;
 
-       buf = read_sha1_file(entry->idx.oid.hash, &type, &size);
+       buf = read_object_file(&entry->idx.oid, &type, &size);
        if (!buf)
                die("unable to read %s", oid_to_hex(&entry->idx.oid));
-       base_buf = read_sha1_file(entry->delta->idx.oid.hash, &type,
-                                 &base_size);
+       base_buf = read_object_file(&entry->delta->idx.oid, &type, &base_size);
        if (!base_buf)
                die("unable to read %s",
                    oid_to_hex(&entry->delta->idx.oid));
@@ -267,11 +268,10 @@ static unsigned long write_no_reuse_object(struct hashfile *f, struct object_ent
        if (!usable_delta) {
                if (entry->type == OBJ_BLOB &&
                    entry->size > big_file_threshold &&
-                   (st = open_istream(entry->idx.oid.hash, &type, &size, NULL)) != NULL)
+                   (st = open_istream(&entry->idx.oid, &type, &size, NULL)) != NULL)
                        buf = NULL;
                else {
-                       buf = read_sha1_file(entry->idx.oid.hash, &type,
-                                            &size);
+                       buf = read_object_file(&entry->idx.oid, &type, &size);
                        if (!buf)
                                die(_("unable to read %s"),
                                    oid_to_hex(&entry->idx.oid));
@@ -1025,8 +1025,7 @@ static int want_object_in_pack(const struct object_id *oid,
                if (want != -1)
                        return want;
        }
-
-       list_for_each(pos, &packed_git_mru) {
+       list_for_each(pos, get_packed_git_mru(the_repository)) {
                struct packed_git *p = list_entry(pos, struct packed_git, mru);
                off_t offset;
 
@@ -1044,7 +1043,8 @@ static int want_object_in_pack(const struct object_id *oid,
                        }
                        want = want_found_object(exclude, p);
                        if (!exclude && want > 0)
-                               list_move(&p->mru, &packed_git_mru);
+                               list_move(&p->mru,
+                                         get_packed_git_mru(the_repository));
                        if (want != -1)
                                return want;
                }
@@ -1190,7 +1190,7 @@ static struct pbase_tree_cache *pbase_tree_get(const struct object_id *oid)
        /* Did not find one.  Either we got a bogus request or
         * we need to read and perhaps cache.
         */
-       data = read_sha1_file(oid->hash, &type, &size);
+       data = read_object_file(oid, &type, &size);
        if (!data)
                return NULL;
        if (type != OBJ_TREE) {
@@ -1351,7 +1351,7 @@ static void add_preferred_base(struct object_id *oid)
        if (window <= num_preferred_base++)
                return;
 
-       data = read_object_with_reference(oid->hash, tree_type, &size, tree_oid.hash);
+       data = read_object_with_reference(oid, tree_type, &size, &tree_oid);
        if (!data)
                return;
 
@@ -1379,10 +1379,10 @@ static void cleanup_preferred_base(void)
        it = pbase_tree;
        pbase_tree = NULL;
        while (it) {
-               struct pbase_tree *this = it;
-               it = this->next;
-               free(this->pcache.tree_data);
-               free(this);
+               struct pbase_tree *tmp = it;
+               it = tmp->next;
+               free(tmp->pcache.tree_data);
+               free(tmp);
        }
 
        for (i = 0; i < ARRAY_SIZE(pbase_tree_cache); i++) {
@@ -1516,7 +1516,7 @@ static void check_object(struct object_entry *entry)
                unuse_pack(&w_curs);
        }
 
-       entry->type = sha1_object_info(entry->idx.oid.hash, &entry->size);
+       entry->type = oid_object_info(&entry->idx.oid, &entry->size);
        /*
         * The error condition is checked in prepare_pack().  This is
         * to permit a missing preferred base object to be ignored
@@ -1578,8 +1578,7 @@ static void drop_reused_delta(struct object_entry *entry)
                 * And if that fails, the error will be recorded in entry->type
                 * and dealt with in prepare_pack().
                 */
-               entry->type = sha1_object_info(entry->idx.oid.hash,
-                                              &entry->size);
+               entry->type = oid_object_info(&entry->idx.oid, &entry->size);
        }
 }
 
@@ -1871,8 +1870,7 @@ static int try_delta(struct unpacked *trg, struct unpacked *src,
        /* Load data if not already done */
        if (!trg->data) {
                read_lock();
-               trg->data = read_sha1_file(trg_entry->idx.oid.hash, &type,
-                                          &sz);
+               trg->data = read_object_file(&trg_entry->idx.oid, &type, &sz);
                read_unlock();
                if (!trg->data)
                        die("object %s cannot be read",
@@ -1885,8 +1883,7 @@ static int try_delta(struct unpacked *trg, struct unpacked *src,
        }
        if (!src->data) {
                read_lock();
-               src->data = read_sha1_file(src_entry->idx.oid.hash, &type,
-                                          &sz);
+               src->data = read_object_file(&src_entry->idx.oid, &type, &sz);
                read_unlock();
                if (!src->data) {
                        if (src_entry->preferred_base) {
@@ -2549,6 +2546,7 @@ static void read_object_list_from_stdin(void)
        }
 }
 
+/* Remember to update object flag allocation in object.h */
 #define OBJECT_ADDED (1u<<20)
 
 static void show_commit(struct commit *commit, void *data)
@@ -2673,7 +2671,7 @@ static void add_objects_in_unpacked_packs(struct rev_info *revs)
 
        memset(&in_pack, 0, sizeof(in_pack));
 
-       for (p = packed_git; p; p = p->next) {
+       for (p = get_packed_git(the_repository); p; p = p->next) {
                struct object_id oid;
                struct object *o;
 
@@ -2708,7 +2706,7 @@ static void add_objects_in_unpacked_packs(struct rev_info *revs)
 static int add_loose_object(const struct object_id *oid, const char *path,
                            void *data)
 {
-       enum object_type type = sha1_object_info(oid->hash, NULL);
+       enum object_type type = oid_object_info(oid, NULL);
 
        if (type < 0) {
                warning("loose object at %s could not be examined", path);
@@ -2736,7 +2734,8 @@ static int has_sha1_pack_kept_or_nonlocal(const struct object_id *oid)
        static struct packed_git *last_found = (void *)1;
        struct packed_git *p;
 
-       p = (last_found != (void *)1) ? last_found : packed_git;
+       p = (last_found != (void *)1) ? last_found :
+                                       get_packed_git(the_repository);
 
        while (p) {
                if ((!p->pack_local || p->pack_keep) &&
@@ -2745,7 +2744,7 @@ static int has_sha1_pack_kept_or_nonlocal(const struct object_id *oid)
                        return 1;
                }
                if (p == last_found)
-                       p = packed_git;
+                       p = get_packed_git(the_repository);
                else
                        p = p->next;
                if (p == last_found)
@@ -2781,7 +2780,7 @@ static void loosen_unused_packed_objects(struct rev_info *revs)
        uint32_t i;
        struct object_id oid;
 
-       for (p = packed_git; p; p = p->next) {
+       for (p = get_packed_git(the_repository); p; p = p->next) {
                if (!p->pack_local || p->pack_keep)
                        continue;
 
@@ -3149,10 +3148,9 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
        if (progress && all_progress_implied)
                progress = 2;
 
-       prepare_packed_git();
        if (ignore_packed_keep) {
                struct packed_git *p;
-               for (p = packed_git; p; p = p->next)
+               for (p = get_packed_git(the_repository); p; p = p->next)
                        if (p->pack_local && p->pack_keep)
                                break;
                if (!p) /* no keep-able packs found */
@@ -3165,7 +3163,7 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
                 * also covers non-local objects
                 */
                struct packed_git *p;
-               for (p = packed_git; p; p = p->next) {
+               for (p = get_packed_git(the_repository); p; p = p->next) {
                        if (!p->pack_local) {
                                have_non_local_packs = 1;
                                break;