Merge branch 'nd/unpack-trees-with-cache-tree'

[thirdparty/git.git] / revision.c

diff --git a/revision.c b/revision.c
index e18bd530e4c50d0f5a1887714b074a6c2c63875b..a1ddb9e11cbe3a52bb8d3eee3785524db4055854 100644 (file)
--- a/revision.c
+++ b/revision.c
@@ -52,7 +52,8 @@ static void mark_blob_uninteresting(struct blob *blob)
        blob->object.flags |= UNINTERESTING;
 }
 
-static void mark_tree_contents_uninteresting(struct tree *tree)
+static void mark_tree_contents_uninteresting(struct repository *r,
+                                            struct tree *tree)
 {
        struct tree_desc desc;
        struct name_entry entry;
@@ -64,10 +65,10 @@ static void mark_tree_contents_uninteresting(struct tree *tree)
        while (tree_entry(&desc, &entry)) {
                switch (object_type(entry.mode)) {
                case OBJ_TREE:
-                       mark_tree_uninteresting(lookup_tree(the_repository, entry.oid));
+                       mark_tree_uninteresting(r, lookup_tree(r, entry.oid));
                        break;
                case OBJ_BLOB:
-                       mark_blob_uninteresting(lookup_blob(the_repository, entry.oid));
+                       mark_blob_uninteresting(lookup_blob(r, entry.oid));
                        break;
                default:
                        /* Subproject commit - not in this repository */
@@ -82,7 +83,7 @@ static void mark_tree_contents_uninteresting(struct tree *tree)
        free_tree_buffer(tree);
 }
 
-void mark_tree_uninteresting(struct tree *tree)
+void mark_tree_uninteresting(struct repository *r, struct tree *tree)
 {
        struct object *obj;
 
@@ -93,7 +94,7 @@ void mark_tree_uninteresting(struct tree *tree)
        if (obj->flags & UNINTERESTING)
                return;
        obj->flags |= UNINTERESTING;
-       mark_tree_contents_uninteresting(tree);
+       mark_tree_contents_uninteresting(r, tree);
 }
 
 struct commit_stack {
@@ -176,7 +177,6 @@ static void add_pending_object_with_path(struct rev_info *revs,
                strbuf_release(&buf);
                return; /* do not add the commit itself */
        }
-       obj->flags |= USER_GIVEN;
        add_object_array_with_path(obj, name, &revs->pending, mode, path);
 }
 
@@ -199,7 +199,7 @@ void add_head_to_pending(struct rev_info *revs)
        struct object *obj;
        if (get_oid("HEAD", &oid))
                return;
-       obj = parse_object(the_repository, &oid);
+       obj = parse_object(revs->repo, &oid);
        if (!obj)
                return;
        add_pending_object(revs, obj, "HEAD");
@@ -211,7 +211,7 @@ static struct object *get_reference(struct rev_info *revs, const char *name,
 {
        struct object *object;
 
-       object = parse_object(the_repository, oid);
+       object = parse_object(revs->repo, oid);
        if (!object) {
                if (revs->ignore_missing)
                        return object;
@@ -248,7 +248,7 @@ static struct commit *handle_commit(struct rev_info *revs,
                        add_pending_object(revs, object, tag->tag);
                if (!tag->tagged)
                        die("bad tag");
-               object = parse_object(the_repository, &tag->tagged->oid);
+               object = parse_object(revs->repo, &tag->tagged->oid);
                if (!object) {
                        if (revs->ignore_missing_links || (flags & UNINTERESTING))
                                return NULL;
@@ -298,7 +298,7 @@ static struct commit *handle_commit(struct rev_info *revs,
                if (!revs->tree_objects)
                        return NULL;
                if (flags & UNINTERESTING) {
-                       mark_tree_contents_uninteresting(tree);
+                       mark_tree_contents_uninteresting(revs->repo, tree);
                        return NULL;
                }
                add_pending_object_with_path(revs, object, name, mode, path);
@@ -878,7 +878,7 @@ static void cherry_pick_list(struct commit_list *list, struct rev_info *revs)
                return;
 
        left_first = left_count < right_count;
-       init_patch_ids(&ids);
+       init_patch_ids(revs->repo, &ids);
        ids.diffopts.pathspec = revs->diffopt.pathspec;
 
        /* Compute patch-ids for one side */
@@ -1254,7 +1254,7 @@ static void handle_one_reflog_commit(struct object_id *oid, void *cb_data)
 {
        struct all_refs_cb *cb = cb_data;
        if (!is_null_oid(oid)) {
-               struct object *o = parse_object(the_repository, oid);
+               struct object *o = parse_object(cb->all_revs->repo, oid);
                if (o) {
                        o->flags |= cb->all_flags;
                        /* ??? CMDLINEFLAGS ??? */
@@ -1313,7 +1313,7 @@ void add_reflogs_to_pending(struct rev_info *revs, unsigned flags)
 
        cb.all_revs = revs;
        cb.all_flags = flags;
-       cb.refs = get_main_ref_store(the_repository);
+       cb.refs = get_main_ref_store(revs->repo);
        for_each_reflog(handle_one_reflog, &cb);
 
        if (!revs->single_worktree)
@@ -1327,7 +1327,7 @@ static void add_cache_tree(struct cache_tree *it, struct rev_info *revs,
        int i;
 
        if (it->entry_count >= 0) {
-               struct tree *tree = lookup_tree(the_repository, &it->oid);
+               struct tree *tree = lookup_tree(revs->repo, &it->oid);
                add_pending_object_with_path(revs, &tree->object, "",
                                             040000, path->buf);
        }
@@ -1353,7 +1353,7 @@ static void do_add_index_objects_to_pending(struct rev_info *revs,
                if (S_ISGITLINK(ce->ce_mode))
                        continue;
 
-               blob = lookup_blob(the_repository, &ce->oid);
+               blob = lookup_blob(revs->repo, &ce->oid);
                if (!blob)
                        die("unable to add index blob to traversal");
                add_pending_object_with_path(revs, &blob->object, "",
@@ -1371,8 +1371,8 @@ void add_index_objects_to_pending(struct rev_info *revs, unsigned int flags)
 {
        struct worktree **worktrees, **p;
 
-       read_cache();
-       do_add_index_objects_to_pending(revs, &the_index);
+       read_index(revs->repo->index);
+       do_add_index_objects_to_pending(revs, revs->repo->index);
 
        if (revs->single_worktree)
                return;
@@ -1440,10 +1440,13 @@ static int add_parents_only(struct rev_info *revs, const char *arg_, int flags,
        return 1;
 }
 
-void init_revisions(struct rev_info *revs, const char *prefix)
+void repo_init_revisions(struct repository *r,
+                        struct rev_info *revs,
+                        const char *prefix)
 {
        memset(revs, 0, sizeof(*revs));
 
+       revs->repo = r;
        revs->abbrev = DEFAULT_ABBREV;
        revs->ignore_merges = 1;
        revs->simplify_history = 1;
@@ -1465,11 +1468,11 @@ void init_revisions(struct rev_info *revs, const char *prefix)
        revs->commit_format = CMIT_FMT_DEFAULT;
        revs->expand_tabs_in_log_default = 8;
 
-       init_grep_defaults();
-       grep_init(&revs->grep_filter, prefix);
+       init_grep_defaults(revs->repo);
+       grep_init(&revs->grep_filter, revs->repo, prefix);
        revs->grep_filter.status_only = 1;
 
-       diff_setup(&revs->diffopt);
+       repo_diff_setup(revs->repo, &revs->diffopt);
        if (prefix && !revs->diffopt.prefix) {
                revs->diffopt.prefix = prefix;
                revs->diffopt.prefix_length = strlen(prefix);
@@ -1497,6 +1500,7 @@ static void prepare_show_merge(struct rev_info *revs)
        struct object_id oid;
        const char **prune = NULL;
        int i, prune_num = 1; /* counting terminating NULL */
+       struct index_state *istate = revs->repo->index;
 
        if (get_oid("HEAD", &oid))
                die("--merge without HEAD?");
@@ -1512,20 +1516,20 @@ static void prepare_show_merge(struct rev_info *revs)
        free_commit_list(bases);
        head->object.flags |= SYMMETRIC_LEFT;
 
-       if (!active_nr)
-               read_cache();
-       for (i = 0; i < active_nr; i++) {
-               const struct cache_entry *ce = active_cache[i];
+       if (!istate->cache_nr)
+               read_index(istate);
+       for (i = 0; i < istate->cache_nr; i++) {
+               const struct cache_entry *ce = istate->cache[i];
                if (!ce_stage(ce))
                        continue;
-               if (ce_path_match(&the_index, ce, &revs->prune_data, NULL)) {
+               if (ce_path_match(istate, ce, &revs->prune_data, NULL)) {
                        prune_num++;
                        REALLOC_ARRAY(prune, prune_num);
                        prune[prune_num-2] = ce->name;
                        prune[prune_num-1] = NULL;
                }
-               while ((i+1 < active_nr) &&
-                      ce_same_name(ce, active_cache[i+1]))
+               while ((i+1 < istate->cache_nr) &&
+                      ce_same_name(ce, istate->cache[i+1]))
                        i++;
        }
        clear_pathspec(&revs->prune_data);
@@ -1582,8 +1586,8 @@ static int handle_dotdot_1(const char *arg, char *dotdot,
                *dotdot = '\0';
        }
 
-       a_obj = parse_object(the_repository, &a_oid);
-       b_obj = parse_object(the_repository, &b_oid);
+       a_obj = parse_object(revs->repo, &a_oid);
+       b_obj = parse_object(revs->repo, &b_oid);
        if (!a_obj || !b_obj)
                return dotdot_missing(arg, dotdot, revs, symmetric);
 
@@ -1596,8 +1600,8 @@ static int handle_dotdot_1(const char *arg, char *dotdot,
                struct commit *a, *b;
                struct commit_list *exclude;
 
-               a = lookup_commit_reference(the_repository, &a_obj->oid);
-               b = lookup_commit_reference(the_repository, &b_obj->oid);
+               a = lookup_commit_reference(revs->repo, &a_obj->oid);
+               b = lookup_commit_reference(revs->repo, &b_obj->oid);
                if (!a || !b)
                        return dotdot_missing(arg, dotdot, revs, symmetric);
 
@@ -2205,7 +2209,7 @@ static int handle_revision_pseudo_opt(const char *submodule,
                        BUG("--single-worktree cannot be used together with submodule");
                refs = get_submodule_ref_store(submodule);
        } else
-               refs = get_main_ref_store(the_repository);
+               refs = get_main_ref_store(revs->repo);
 
        /*
         * NOTE!
@@ -2885,9 +2889,10 @@ void reset_revision_walk(void)
 static int mark_uninteresting(const struct object_id *oid,
                              struct packed_git *pack,
                              uint32_t pos,
-                             void *unused)
+                             void *cb)
 {
-       struct object *o = parse_object(the_repository, oid);
+       struct rev_info *revs = cb;
+       struct object *o = parse_object(revs->repo, oid);
        o->flags |= UNINTERESTING | SEEN;
        return 0;
 }
@@ -2920,7 +2925,7 @@ int prepare_revision_walk(struct rev_info *revs)
                revs->treesame.name = "treesame";
 
        if (revs->exclude_promisor_objects) {
-               for_each_packed_object(mark_uninteresting, NULL,
+               for_each_packed_object(mark_uninteresting, revs,
                                       FOR_EACH_OBJECT_PROMISOR_ONLY);
        }