Merge branch 'sb/object-store-lookup'

lookup_commit_reference() and friends have been updated to find in-core object for a specific in-core repository instance. * sb/object-store-lookup: (32 commits) commit.c: allow lookup_commit_reference to handle arbitrary repositories commit.c: allow lookup_commit_reference_gently to handle arbitrary repositories tag.c: allow deref_tag to handle arbitrary repositories object.c: allow parse_object to handle arbitrary repositories object.c: allow parse_object_buffer to handle arbitrary repositories commit.c: allow get_cached_commit_buffer to handle arbitrary repositories commit.c: allow set_commit_buffer to handle arbitrary repositories commit.c: migrate the commit buffer to the parsed object store commit-slabs: remove realloc counter outside of slab struct commit.c: allow parse_commit_buffer to handle arbitrary repositories tag: allow parse_tag_buffer to handle arbitrary repositories tag: allow lookup_tag to handle arbitrary repositories commit: allow lookup_commit to handle arbitrary repositories tree: allow lookup_tree to handle arbitrary repositories blob: allow lookup_blob to handle arbitrary repositories object: allow lookup_object to handle arbitrary repositories object: allow object_as_type to handle arbitrary repositories tag: add repository argument to deref_tag tag: add repository argument to parse_tag_buffer tag: add repository argument to lookup_tag ...
Hamed516 · Aug 2, 2018 · 3a2a1dc · 3a2a1dc
2 parents 6566a91 + 1f6c72f
commit 3a2a1dc
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Showing 82 changed files with 487 additions and 361 deletions.
diff --git a/archive.c b/archive.c
@@ -380,7 +380,7 @@ static void parse_treeish_arg(const char **argv,
 	if (get_oid(name, &oid))
 		die("Not a valid object name");
 
-	commit = lookup_commit_reference_gently(&oid, 1);
+	commit = lookup_commit_reference_gently(the_repository, &oid, 1);
 	if (commit) {
 		commit_sha1 = commit->object.oid.hash;
 		archive_time = commit->date;

diff --git a/bisect.c b/bisect.c
@@ -724,7 +724,7 @@ static int bisect_checkout(const struct object_id *bisect_rev, int no_checkout)
 
 static struct commit *get_commit_reference(const struct object_id *oid)
 {
-	struct commit *r = lookup_commit_reference(oid);
+	struct commit *r = lookup_commit_reference(the_repository, oid);
 	if (!r)
 		die(_("Not a valid commit name %s"), oid_to_hex(oid));
 	return r;

diff --git a/blame.c b/blame.c
@@ -119,7 +119,7 @@ static struct commit_list **append_parent(struct commit_list **tail, const struc
 {
 	struct commit *parent;
 
-	parent = lookup_commit_reference(oid);
+	parent = lookup_commit_reference(the_repository, oid);
 	if (!parent)
 		die("no such commit %s", oid_to_hex(oid));
 	return &commit_list_insert(parent, tail)->next;
@@ -158,7 +158,7 @@ static void set_commit_buffer_from_strbuf(struct commit *c, struct strbuf *sb)
 {
 	size_t len;
 	void *buf = strbuf_detach(sb, &len);
-	set_commit_buffer(c, buf, len);
+	set_commit_buffer(the_repository, c, buf, len);
 }
 
 /*
@@ -1674,7 +1674,7 @@ static struct commit *find_single_final(struct rev_info *revs,
 		struct object *obj = revs->pending.objects[i].item;
 		if (obj->flags & UNINTERESTING)
 			continue;
-		obj = deref_tag(obj, NULL, 0);
+		obj = deref_tag(the_repository, obj, NULL, 0);
 		if (obj->type != OBJ_COMMIT)
 			die("Non commit %s?", revs->pending.objects[i].name);
 		if (found)
@@ -1705,14 +1705,15 @@ static struct commit *dwim_reverse_initial(struct rev_info *revs,
 
 	/* Is that sole rev a committish? */
 	obj = revs->pending.objects[0].item;
-	obj = deref_tag(obj, NULL, 0);
+	obj = deref_tag(the_repository, obj, NULL, 0);
 	if (obj->type != OBJ_COMMIT)
 		return NULL;
 
 	/* Do we have HEAD? */
 	if (!resolve_ref_unsafe("HEAD", RESOLVE_REF_READING, &head_oid, NULL))
 		return NULL;
-	head_commit = lookup_commit_reference_gently(&head_oid, 1);
+	head_commit = lookup_commit_reference_gently(the_repository,
+						     &head_oid, 1);
 	if (!head_commit)
 		return NULL;
 
@@ -1740,7 +1741,7 @@ static struct commit *find_single_initial(struct rev_info *revs,
 		struct object *obj = revs->pending.objects[i].item;
 		if (!(obj->flags & UNINTERESTING))
 			continue;
-		obj = deref_tag(obj, NULL, 0);
+		obj = deref_tag(the_repository, obj, NULL, 0);
 		if (obj->type != OBJ_COMMIT)
 			die("Non commit %s?", revs->pending.objects[i].name);
 		if (found)

diff --git a/blob.c b/blob.c
@@ -5,13 +5,13 @@
 
 const char *blob_type = "blob";
 
-struct blob *lookup_blob(const struct object_id *oid)
+struct blob *lookup_blob(struct repository *r, const struct object_id *oid)
 {
-	struct object *obj = lookup_object(oid->hash);
+	struct object *obj = lookup_object(r, oid->hash);
 	if (!obj)
-		return create_object(the_repository, oid->hash,
-				     alloc_blob_node(the_repository));
-	return object_as_type(obj, OBJ_BLOB, 0);
+		return create_object(r, oid->hash,
+				     alloc_blob_node(r));
+	return object_as_type(r, obj, OBJ_BLOB, 0);
 }
 
 int parse_blob_buffer(struct blob *item, void *buffer, unsigned long size)

diff --git a/blob.h b/blob.h
@@ -9,7 +9,7 @@ struct blob {
 	struct object object;
 };
 
-struct blob *lookup_blob(const struct object_id *oid);
+struct blob *lookup_blob(struct repository *r, const struct object_id *oid);
 
 int parse_blob_buffer(struct blob *item, void *buffer, unsigned long size);
 

diff --git a/branch.c b/branch.c
@@ -302,7 +302,7 @@ void create_branch(const char *name, const char *start_name,
 		break;
 	}
 
-	if ((commit = lookup_commit_reference(&oid)) == NULL)
+	if ((commit = lookup_commit_reference(the_repository, &oid)) == NULL)
 		die(_("Not a valid branch point: '%s'."), start_name);
 	oidcpy(&oid, &commit->object.oid);
 

diff --git a/builtin/am.c b/builtin/am.c
@@ -32,6 +32,7 @@
 #include "apply.h"
 #include "string-list.h"
 #include "packfile.h"
+#include "repository.h"
 
 /**
  * Returns 1 if the file is empty or does not exist, 0 otherwise.
@@ -1400,9 +1401,10 @@ static void write_index_patch(const struct am_state *state)
 	FILE *fp;
 
 	if (!get_oid_tree("HEAD", &head))
-		tree = lookup_tree(&head);
+		tree = lookup_tree(the_repository, &head);
 	else
-		tree = lookup_tree(the_hash_algo->empty_tree);
+		tree = lookup_tree(the_repository,
+				   the_repository->hash_algo->empty_tree);
 
 	fp = xfopen(am_path(state, "patch"), "w");
 	init_revisions(&rev_info, NULL);
@@ -1631,7 +1633,8 @@ static void do_commit(const struct am_state *state)
 
 	if (!get_oid_commit("HEAD", &parent)) {
 		old_oid = &parent;
-		commit_list_insert(lookup_commit(&parent), &parents);
+		commit_list_insert(lookup_commit(the_repository, &parent),
+				   &parents);
 	} else {
 		old_oid = NULL;
 		say(state, stderr, _("applying to an empty history"));

diff --git a/builtin/branch.c b/builtin/branch.c
@@ -122,7 +122,8 @@ static int branch_merged(int kind, const char *name,
 		    (reference_name = reference_name_to_free =
 		     resolve_refdup(upstream, RESOLVE_REF_READING,
 				    &oid, NULL)) != NULL)
-			reference_rev = lookup_commit_reference(&oid);
+			reference_rev = lookup_commit_reference(the_repository,
+								&oid);
 	}
 	if (!reference_rev)
 		reference_rev = head_rev;
@@ -155,7 +156,7 @@ static int check_branch_commit(const char *branchname, const char *refname,
 			       const struct object_id *oid, struct commit *head_rev,
 			       int kinds, int force)
 {
-	struct commit *rev = lookup_commit_reference(oid);
+	struct commit *rev = lookup_commit_reference(the_repository, oid);
 	if (!rev) {
 		error(_("Couldn't look up commit object for '%s'"), refname);
 		return -1;
@@ -209,7 +210,7 @@ static int delete_branches(int argc, const char **argv, int force, int kinds,
 	}
 
 	if (!force) {
-		head_rev = lookup_commit_reference(&head_oid);
+		head_rev = lookup_commit_reference(the_repository, &head_oid);
 		if (!head_rev)
 			die(_("Couldn't look up commit object for HEAD"));
 	}

diff --git a/builtin/checkout.c b/builtin/checkout.c
@@ -380,7 +380,7 @@ static int checkout_paths(const struct checkout_opts *opts,
 		die(_("unable to write new index file"));
 
 	read_ref_full("HEAD", 0, &rev, NULL);
-	head = lookup_commit_reference_gently(&rev, 1);
+	head = lookup_commit_reference_gently(the_repository, &rev, 1);
 
 	errs |= post_checkout_hook(head, head, 0);
 	return errs;
@@ -831,7 +831,7 @@ static int switch_branches(const struct checkout_opts *opts,
 	memset(&old_branch_info, 0, sizeof(old_branch_info));
 	old_branch_info.path = path_to_free = resolve_refdup("HEAD", 0, &rev, &flag);
 	if (old_branch_info.path)
-		old_branch_info.commit = lookup_commit_reference_gently(&rev, 1);
+		old_branch_info.commit = lookup_commit_reference_gently(the_repository, &rev, 1);
 	if (!(flag & REF_ISSYMREF))
 		old_branch_info.path = NULL;
 
@@ -1009,7 +1009,7 @@ static int parse_branchname_arg(int argc, const char **argv,
 	else
 		new_branch_info->path = NULL; /* not an existing branch */
 
-	new_branch_info->commit = lookup_commit_reference_gently(rev, 1);
+	new_branch_info->commit = lookup_commit_reference_gently(the_repository, rev, 1);
 	if (!new_branch_info->commit) {
 		/* not a commit */
 		*source_tree = parse_tree_indirect(rev);

diff --git a/builtin/clone.c b/builtin/clone.c
@@ -696,7 +696,8 @@ static void update_head(const struct ref *our, const struct ref *remote,
 			install_branch_config(0, head, option_origin, our->name);
 		}
 	} else if (our) {
-		struct commit *c = lookup_commit_reference(&our->old_oid);
+		struct commit *c = lookup_commit_reference(the_repository,
+							   &our->old_oid);
 		/* --branch specifies a non-branch (i.e. tags), detach HEAD */
 		update_ref(msg, "HEAD", &c->object.oid, NULL, REF_NO_DEREF,
 			   UPDATE_REFS_DIE_ON_ERR);

diff --git a/builtin/commit-tree.c b/builtin/commit-tree.c
@@ -6,6 +6,7 @@
 #include "cache.h"
 #include "config.h"
 #include "object-store.h"
+#include "repository.h"
 #include "commit.h"
 #include "tree.h"
 #include "builtin.h"
@@ -60,7 +61,8 @@ int cmd_commit_tree(int argc, const char **argv, const char *prefix)
 			if (get_oid_commit(argv[i], &oid))
 				die("Not a valid object name %s", argv[i]);
 			assert_oid_type(&oid, OBJ_COMMIT);
-			new_parent(lookup_commit(&oid), &parents);
+			new_parent(lookup_commit(the_repository, &oid),
+						 &parents);
 			continue;
 		}
 

diff --git a/builtin/describe.c b/builtin/describe.c
@@ -93,13 +93,13 @@ static int replace_name(struct commit_name *e,
 		struct tag *t;
 
 		if (!e->tag) {
-			t = lookup_tag(&e->oid);
+			t = lookup_tag(the_repository, &e->oid);
 			if (!t || parse_tag(t))
 				return 1;
 			e->tag = t;
 		}
 
-		t = lookup_tag(oid);
+		t = lookup_tag(the_repository, oid);
 		if (!t || parse_tag(t))
 			return 0;
 		*tag = t;
@@ -267,7 +267,7 @@ static unsigned long finish_depth_computation(
 static void append_name(struct commit_name *n, struct strbuf *dst)
 {
 	if (n->prio == 2 && !n->tag) {
-		n->tag = lookup_tag(&n->oid);
+		n->tag = lookup_tag(the_repository, &n->oid);
 		if (!n->tag || parse_tag(n->tag))
 			die(_("annotated tag %s not available"), n->path);
 	}
@@ -303,7 +303,7 @@ static void describe_commit(struct object_id *oid, struct strbuf *dst)
 	unsigned long seen_commits = 0;
 	unsigned int unannotated_cnt = 0;
 
-	cmit = lookup_commit_reference(oid);
+	cmit = lookup_commit_reference(the_repository, oid);
 
 	n = find_commit_name(&cmit->object.oid);
 	if (n && (tags || all || n->prio == 2)) {
@@ -331,7 +331,8 @@ static void describe_commit(struct object_id *oid, struct strbuf *dst)
 		init_commit_names(&commit_names);
 		n = hashmap_iter_first(&names, &iter);
 		for (; n; n = hashmap_iter_next(&iter)) {
-			c = lookup_commit_reference_gently(&n->peeled, 1);
+			c = lookup_commit_reference_gently(the_repository,
+							   &n->peeled, 1);
 			if (c)
 				*commit_names_at(&commit_names, c) = n;
 		}
@@ -509,7 +510,7 @@ static void describe(const char *arg, int last_one)
 
 	if (get_oid(arg, &oid))
 		die(_("Not a valid object name %s"), arg);
-	cmit = lookup_commit_reference_gently(&oid, 1);
+	cmit = lookup_commit_reference_gently(the_repository, &oid, 1);
 
 	if (cmit)
 		describe_commit(&oid, &sb);

diff --git a/builtin/diff-tree.c b/builtin/diff-tree.c
@@ -5,12 +5,13 @@
 #include "log-tree.h"
 #include "builtin.h"
 #include "submodule.h"
+#include "repository.h"
 
 static struct rev_info log_tree_opt;
 
 static int diff_tree_commit_oid(const struct object_id *oid)
 {
-	struct commit *commit = lookup_commit_reference(oid);
+	struct commit *commit = lookup_commit_reference(the_repository, oid);
 	if (!commit)
 		return -1;
 	return log_tree_commit(&log_tree_opt, commit);
@@ -24,7 +25,7 @@ static int stdin_diff_commit(struct commit *commit, const char *p)
 
 	/* Graft the fake parents locally to the commit */
 	while (isspace(*p++) && !parse_oid_hex(p, &oid, &p)) {
-		struct commit *parent = lookup_commit(&oid);
+		struct commit *parent = lookup_commit(the_repository, &oid);
 		if (!pptr) {
 			/* Free the real parent list */
 			free_commit_list(commit->parents);
@@ -45,7 +46,7 @@ static int stdin_diff_trees(struct tree *tree1, const char *p)
 	struct tree *tree2;
 	if (!isspace(*p++) || parse_oid_hex(p, &oid, &p) || *p)
 		return error("Need exactly two trees, separated by a space");
-	tree2 = lookup_tree(&oid);
+	tree2 = lookup_tree(the_repository, &oid);
 	if (!tree2 || parse_tree(tree2))
 		return -1;
 	printf("%s %s\n", oid_to_hex(&tree1->object.oid),
@@ -68,7 +69,7 @@ static int diff_tree_stdin(char *line)
 	line[len-1] = 0;
 	if (parse_oid_hex(line, &oid, &p))
 		return -1;
-	obj = parse_object(&oid);
+	obj = parse_object(the_repository, &oid);
 	if (!obj)
 		return -1;
 	if (obj->type == OBJ_COMMIT)

diff --git a/builtin/diff.c b/builtin/diff.c
@@ -386,7 +386,8 @@ int cmd_diff(int argc, const char **argv, const char *prefix)
 				add_head_to_pending(&rev);
 				if (!rev.pending.nr) {
 					struct tree *tree;
-					tree = lookup_tree(the_hash_algo->empty_tree);
+					tree = lookup_tree(the_repository,
+							   the_repository->hash_algo->empty_tree);
 					add_pending_object(&rev, &tree->object, "HEAD");
 				}
 				break;
@@ -400,8 +401,8 @@ int cmd_diff(int argc, const char **argv, const char *prefix)
 		const char *name = entry->name;
 		int flags = (obj->flags & UNINTERESTING);
 		if (!obj->parsed)
-			obj = parse_object(&obj->oid);
-		obj = deref_tag(obj, NULL, 0);
+			obj = parse_object(the_repository, &obj->oid);
+		obj = deref_tag(the_repository, obj, NULL, 0);
 		if (!obj)
 			die(_("invalid object '%s' given."), name);
 		if (obj->type == OBJ_COMMIT)

diff --git a/builtin/fast-export.c b/builtin/fast-export.c
@@ -230,21 +230,22 @@ static void export_blob(const struct object_id *oid)
 	if (is_null_oid(oid))
 		return;
 
-	object = lookup_object(oid->hash);
+	object = lookup_object(the_repository, oid->hash);
 	if (object && object->flags & SHOWN)
 		return;
 
 	if (anonymize) {
 		buf = anonymize_blob(&size);
-		object = (struct object *)lookup_blob(oid);
+		object = (struct object *)lookup_blob(the_repository, oid);
 		eaten = 0;
 	} else {
 		buf = read_object_file(oid, &type, &size);
 		if (!buf)
 			die ("Could not read blob %s", oid_to_hex(oid));
 		if (check_object_signature(oid, buf, size, type_name(type)) < 0)
 			die("sha1 mismatch in blob %s", oid_to_hex(oid));
-		object = parse_object_buffer(oid, type, size, buf, &eaten);
+		object = parse_object_buffer(the_repository, oid, type,
+					     size, buf, &eaten);
 	}
 
 	if (!object)
@@ -402,7 +403,8 @@ static void show_filemodify(struct diff_queue_struct *q,
 						   anonymize_sha1(&spec->oid) :
 						   spec->oid.hash));
 			else {
-				struct object *object = lookup_object(spec->oid.hash);
+				struct object *object = lookup_object(the_repository,
+								      spec->oid.hash);
 				printf("M %06o :%d ", spec->mode,
 				       get_object_mark(object));
 			}
@@ -801,7 +803,7 @@ static struct commit *get_commit(struct rev_cmdline_entry *e, char *full_name)
 
 		/* handle nested tags */
 		while (tag && tag->object.type == OBJ_TAG) {
-			parse_object(&tag->object.oid);
+			parse_object(the_repository, &tag->object.oid);
 			string_list_append(&extra_refs, full_name)->util = tag;
 			tag = (struct tag *)tag->tagged;
 		}
@@ -961,7 +963,7 @@ static void import_marks(char *input_file)
 			/* only commits */
 			continue;
 
-		commit = lookup_commit(&oid);
+		commit = lookup_commit(the_repository, &oid);
 		if (!commit)
 			die("not a commit? can't happen: %s", oid_to_hex(&oid));