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Merge branch 'sb/more-repo-in-api'

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The in-core repository instances are passed through more codepaths.

* sb/more-repo-in-api: (23 commits)
  t/helper/test-repository: celebrate independence from the_repository
  path.h: make REPO_GIT_PATH_FUNC repository agnostic
  commit: prepare free_commit_buffer and release_commit_memory for any repo
  commit-graph: convert remaining functions to handle any repo
  submodule: don't add submodule as odb for push
  submodule: use submodule repos for object lookup
  pretty: prepare format_commit_message to handle arbitrary repositories
  commit: prepare logmsg_reencode to handle arbitrary repositories
  commit: prepare repo_unuse_commit_buffer to handle any repo
  commit: prepare get_commit_buffer to handle any repo
  commit-reach: prepare in_merge_bases[_many] to handle any repo
  commit-reach: prepare get_merge_bases to handle any repo
  commit-reach.c: allow get_merge_bases_many_0 to handle any repo
  commit-reach.c: allow remove_redundant to handle any repo
  commit-reach.c: allow merge_bases_many to handle any repo
  commit-reach.c: allow paint_down_to_common to handle any repo
  commit: allow parse_commit* to handle any repo
  object: parse_object to honor its repository argument
  object-store: prepare has_{sha1, object}_file to handle any repo
  object-store: prepare read_object_file to deal with any repo
  ...
This commit is contained in:
Junio C Hamano
2019-02-05 14:26:09 -08:00
parent b5101f9297 ff509c585e
commit b99a579f8e
20 changed files with 452 additions and 150 deletions
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40
commit-graph.c
View File

@ -288,7 +288,8 @@ static int bsearch_graph(struct commit_graph *g, struct object_id *oid, uint32_t
g->chunk_oid_lookup, g->hash_len, pos);
}
static struct commit_list **insert_parent_or_die(struct commit_graph *g,
static struct commit_list **insert_parent_or_die(struct repository *r,
struct commit_graph *g,
uint64_t pos,
struct commit_list **pptr)
{
@ -299,7 +300,7 @@ static struct commit_list **insert_parent_or_die(struct commit_graph *g,
die("invalid parent position %"PRIu64, pos);
hashcpy(oid.hash, g->chunk_oid_lookup + g->hash_len * pos);
c = lookup_commit(the_repository, &oid);
c = lookup_commit(r, &oid);
if (!c)
die(_("could not find commit %s"), oid_to_hex(&oid));
c->graph_pos = pos;
@ -313,7 +314,9 @@ static void fill_commit_graph_info(struct commit *item, struct commit_graph *g,
item->generation = get_be32(commit_data + g->hash_len + 8) >> 2;
}
static int fill_commit_in_graph(struct commit *item, struct commit_graph *g, uint32_t pos)
static int fill_commit_in_graph(struct repository *r,
struct commit *item,
struct commit_graph *g, uint32_t pos)
{
uint32_t edge_value;
uint32_t *parent_data_ptr;
@ -337,13 +340,13 @@ static int fill_commit_in_graph(struct commit *item, struct commit_graph *g, uin
edge_value = get_be32(commit_data + g->hash_len);
if (edge_value == GRAPH_PARENT_NONE)
return 1;
pptr = insert_parent_or_die(g, edge_value, pptr);
pptr = insert_parent_or_die(r, g, edge_value, pptr);
edge_value = get_be32(commit_data + g->hash_len + 4);
if (edge_value == GRAPH_PARENT_NONE)
return 1;
if (!(edge_value & GRAPH_OCTOPUS_EDGES_NEEDED)) {
pptr = insert_parent_or_die(g, edge_value, pptr);
pptr = insert_parent_or_die(r, g, edge_value, pptr);
return 1;
}
@ -351,7 +354,7 @@ static int fill_commit_in_graph(struct commit *item, struct commit_graph *g, uin
4 * (uint64_t)(edge_value & GRAPH_EDGE_LAST_MASK));
do {
edge_value = get_be32(parent_data_ptr);
pptr = insert_parent_or_die(g,
pptr = insert_parent_or_die(r, g,
edge_value & GRAPH_EDGE_LAST_MASK,
pptr);
parent_data_ptr++;
@ -370,7 +373,9 @@ static int find_commit_in_graph(struct commit *item, struct commit_graph *g, uin
}
}
static int parse_commit_in_graph_one(struct commit_graph *g, struct commit *item)
static int parse_commit_in_graph_one(struct repository *r,
struct commit_graph *g,
struct commit *item)
{
uint32_t pos;
@ -378,7 +383,7 @@ static int parse_commit_in_graph_one(struct commit_graph *g, struct commit *item
return 1;
if (find_commit_in_graph(item, g, &pos))
return fill_commit_in_graph(item, g, pos);
return fill_commit_in_graph(r, item, g, pos);
return 0;
}
@ -387,7 +392,7 @@ int parse_commit_in_graph(struct repository *r, struct commit *item)
{
if (!prepare_commit_graph(r))
return 0;
return parse_commit_in_graph_one(r->objects->commit_graph, item);
return parse_commit_in_graph_one(r, r->objects->commit_graph, item);
}
void load_commit_graph_info(struct repository *r, struct commit *item)
@ -399,19 +404,22 @@ void load_commit_graph_info(struct repository *r, struct commit *item)
fill_commit_graph_info(item, r->objects->commit_graph, pos);
}
static struct tree *load_tree_for_commit(struct commit_graph *g, struct commit *c)
static struct tree *load_tree_for_commit(struct repository *r,
struct commit_graph *g,
struct commit *c)
{
struct object_id oid;
const unsigned char *commit_data = g->chunk_commit_data +
GRAPH_DATA_WIDTH * (c->graph_pos);
hashcpy(oid.hash, commit_data);
c->maybe_tree = lookup_tree(the_repository, &oid);
c->maybe_tree = lookup_tree(r, &oid);
return c->maybe_tree;
}
static struct tree *get_commit_tree_in_graph_one(struct commit_graph *g,
static struct tree *get_commit_tree_in_graph_one(struct repository *r,
struct commit_graph *g,
const struct commit *c)
{
if (c->maybe_tree)
@ -419,12 +427,12 @@ static struct tree *get_commit_tree_in_graph_one(struct commit_graph *g,
if (c->graph_pos == COMMIT_NOT_FROM_GRAPH)
BUG("get_commit_tree_in_graph_one called from non-commit-graph commit");
return load_tree_for_commit(g, (struct commit *)c);
return load_tree_for_commit(r, g, (struct commit *)c);
}
struct tree *get_commit_tree_in_graph(struct repository *r, const struct commit *c)
{
return get_commit_tree_in_graph_one(r->objects->commit_graph, c);
return get_commit_tree_in_graph_one(r, r->objects->commit_graph, c);
}
static void write_graph_chunk_fanout(struct hashfile *f,
@ -1035,7 +1043,7 @@ int verify_commit_graph(struct repository *r, struct commit_graph *g)
}
graph_commit = lookup_commit(r, &cur_oid);
if (!parse_commit_in_graph_one(g, graph_commit))
if (!parse_commit_in_graph_one(r, g, graph_commit))
graph_report("failed to parse %s from commit-graph",
oid_to_hex(&cur_oid));
}
@ -1071,7 +1079,7 @@ int verify_commit_graph(struct repository *r, struct commit_graph *g)
continue;
}
if (!oideq(&get_commit_tree_in_graph_one(g, graph_commit)->object.oid,
if (!oideq(&get_commit_tree_in_graph_one(r, g, graph_commit)->object.oid,
get_commit_tree_oid(odb_commit)))
graph_report("root tree OID for commit %s in commit-graph is %s != %s",
oid_to_hex(&cur_oid),