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

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
20 changed files with 452 additions and 150 deletions

View File

@ -30,7 +30,8 @@ static int queue_has_nonstale(struct prio_queue *queue)
}
/* all input commits in one and twos[] must have been parsed! */
static struct commit_list *paint_down_to_common(struct commit *one, int n,
static struct commit_list *paint_down_to_common(struct repository *r,
struct commit *one, int n,
struct commit **twos,
int min_generation)
{
@ -83,7 +84,7 @@ static struct commit_list *paint_down_to_common(struct commit *one, int n,
parents = parents->next;
if ((p->object.flags & flags) == flags)
continue;
if (parse_commit(p))
if (repo_parse_commit(r, p))
return NULL;
p->object.flags |= flags;
prio_queue_put(&queue, p);
@ -94,7 +95,9 @@ static struct commit_list *paint_down_to_common(struct commit *one, int n,
return result;
}
static struct commit_list *merge_bases_many(struct commit *one, int n, struct commit **twos)
static struct commit_list *merge_bases_many(struct repository *r,
struct commit *one, int n,
struct commit **twos)
{
struct commit_list *list = NULL;
struct commit_list *result = NULL;
@ -109,14 +112,14 @@ static struct commit_list *merge_bases_many(struct commit *one, int n, struct co
return commit_list_insert(one, &result);
}
if (parse_commit(one))
if (repo_parse_commit(r, one))
return NULL;
for (i = 0; i < n; i++) {
if (parse_commit(twos[i]))
if (repo_parse_commit(r, twos[i]))
return NULL;
}
list = paint_down_to_common(one, n, twos, 0);
list = paint_down_to_common(r, one, n, twos, 0);
while (list) {
struct commit *commit = pop_commit(&list);
@ -153,7 +156,7 @@ struct commit_list *get_octopus_merge_bases(struct commit_list *in)
return ret;
}
static int remove_redundant(struct commit **array, int cnt)
static int remove_redundant(struct repository *r, struct commit **array, int cnt)
{
/*
* Some commit in the array may be an ancestor of
@ -171,7 +174,7 @@ static int remove_redundant(struct commit **array, int cnt)
ALLOC_ARRAY(filled_index, cnt - 1);
for (i = 0; i < cnt; i++)
parse_commit(array[i]);
repo_parse_commit(r, array[i]);
for (i = 0; i < cnt; i++) {
struct commit_list *common;
uint32_t min_generation = array[i]->generation;
@ -187,8 +190,8 @@ static int remove_redundant(struct commit **array, int cnt)
if (array[j]->generation < min_generation)
min_generation = array[j]->generation;
}
common = paint_down_to_common(array[i], filled, work,
min_generation);
common = paint_down_to_common(r, array[i], filled,
work, min_generation);
if (array[i]->object.flags & PARENT2)
redundant[i] = 1;
for (j = 0; j < filled; j++)
@ -213,7 +216,8 @@ static int remove_redundant(struct commit **array, int cnt)
return filled;
}
static struct commit_list *get_merge_bases_many_0(struct commit *one,
static struct commit_list *get_merge_bases_many_0(struct repository *r,
struct commit *one,
int n,
struct commit **twos,
int cleanup)
@ -223,7 +227,7 @@ static struct commit_list *get_merge_bases_many_0(struct commit *one,
struct commit_list *result;
int cnt, i;
result = merge_bases_many(one, n, twos);
result = merge_bases_many(r, one, n, twos);
for (i = 0; i < n; i++) {
if (one == twos[i])
return result;
@ -246,7 +250,7 @@ static struct commit_list *get_merge_bases_many_0(struct commit *one,
clear_commit_marks(one, all_flags);
clear_commit_marks_many(n, twos, all_flags);
cnt = remove_redundant(rslt, cnt);
cnt = remove_redundant(r, rslt, cnt);
result = NULL;
for (i = 0; i < cnt; i++)
commit_list_insert_by_date(rslt[i], &result);
@ -254,23 +258,27 @@ static struct commit_list *get_merge_bases_many_0(struct commit *one,
return result;
}
struct commit_list *get_merge_bases_many(struct commit *one,
int n,
struct commit **twos)
struct commit_list *repo_get_merge_bases_many(struct repository *r,
struct commit *one,
int n,
struct commit **twos)
{
return get_merge_bases_many_0(one, n, twos, 1);
return get_merge_bases_many_0(r, one, n, twos, 1);
}
struct commit_list *get_merge_bases_many_dirty(struct commit *one,
int n,
struct commit **twos)
struct commit_list *repo_get_merge_bases_many_dirty(struct repository *r,
struct commit *one,
int n,
struct commit **twos)
{
return get_merge_bases_many_0(one, n, twos, 0);
return get_merge_bases_many_0(r, one, n, twos, 0);
}
struct commit_list *get_merge_bases(struct commit *one, struct commit *two)
struct commit_list *repo_get_merge_bases(struct repository *r,
struct commit *one,
struct commit *two)
{
return get_merge_bases_many_0(one, 1, &two, 1);
return get_merge_bases_many_0(r, one, 1, &two, 1);
}
/*
@ -304,16 +312,17 @@ int is_descendant_of(struct commit *commit, struct commit_list *with_commit)
/*
* Is "commit" an ancestor of one of the "references"?
*/
int in_merge_bases_many(struct commit *commit, int nr_reference, struct commit **reference)
int repo_in_merge_bases_many(struct repository *r, struct commit *commit,
int nr_reference, struct commit **reference)
{
struct commit_list *bases;
int ret = 0, i;
uint32_t min_generation = GENERATION_NUMBER_INFINITY;
if (parse_commit(commit))
if (repo_parse_commit(r, commit))
return ret;
for (i = 0; i < nr_reference; i++) {
if (parse_commit(reference[i]))
if (repo_parse_commit(r, reference[i]))
return ret;
if (reference[i]->generation < min_generation)
min_generation = reference[i]->generation;
@ -322,7 +331,9 @@ int in_merge_bases_many(struct commit *commit, int nr_reference, struct commit *
if (commit->generation > min_generation)
return ret;
bases = paint_down_to_common(commit, nr_reference, reference, commit->generation);
bases = paint_down_to_common(r, commit,
nr_reference, reference,
commit->generation);
if (commit->object.flags & PARENT2)
ret = 1;
clear_commit_marks(commit, all_flags);
@ -334,9 +345,11 @@ int in_merge_bases_many(struct commit *commit, int nr_reference, struct commit *
/*
* Is "commit" an ancestor of (i.e. reachable from) the "reference"?
*/
int in_merge_bases(struct commit *commit, struct commit *reference)
int repo_in_merge_bases(struct repository *r,
struct commit *commit,
struct commit *reference)
{
return in_merge_bases_many(commit, 1, &reference);
return repo_in_merge_bases_many(r, commit, 1, &reference);
}
struct commit_list *reduce_heads(struct commit_list *heads)
@ -365,7 +378,7 @@ struct commit_list *reduce_heads(struct commit_list *heads)
p->item->object.flags &= ~STALE;
}
}
num_head = remove_redundant(array, num_head);
num_head = remove_redundant(the_repository, array, num_head);
for (i = 0; i < num_head; i++)
tail = &commit_list_insert(array[i], tail)->next;
free(array);