[PATCH 14/24] commit-reach: prepare in_merge_bases[_many] to handle arbitrary repositories
Signed-off-by: Stefan Beller <sbeller@google.com>
---
commit-reach.c | 15 +++++++++------
commit-reach.h | 12 ++++++++++--
contrib/coccinelle/the_repository.pending.cocci | 16 ++++++++++++++++
3 files changed, 35 insertions(+), 8 deletions(-)
diff --git a/commit-reach.c b/commit-reach.c
index 3be5526957..88a65f854f 100644
--- a/commit-reach.c
+++ b/commit-reach.c
@@ -312,16 +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;
@@ -330,7 +331,7 @@ 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(the_repository, commit,
+ bases = paint_down_to_common(r, commit,
nr_reference, reference,
commit->generation);
if (commit->object.flags & PARENT2)
@@ -344,9 +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)
diff --git a/commit-reach.h b/commit-reach.h
index c647447263..6b16f12467 100644
--- a/commit-reach.h
+++ b/commit-reach.h
@@ -27,8 +27,16 @@ struct commit_list *repo_get_merge_bases_many_dirty(struct repository *r,
struct commit_list *get_octopus_merge_bases(struct commit_list *in);
int is_descendant_of(struct commit *commit, struct commit_list *with_commit);
-int in_merge_bases_many(struct commit *commit, int nr_reference, struct commit **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);
+int repo_in_merge_bases_many(struct repository *r,
+ struct commit *commit,
+ int nr_reference, struct commit **reference);
+#ifndef NO_THE_REPOSITORY_COMPATIBILITY_MACROS
+#define in_merge_bases(c1, c2) repo_in_merge_bases(the_repository, c1, c2)
+#define in_merge_bases_many(c1, n, cs) repo_in_merge_bases_many(the_repository, c1, n, cs)
+#endif
/*
* Takes a list of commits and returns a new list where those
diff --git a/contrib/coccinelle/the_repository.pending.cocci b/contrib/coccinelle/the_repository.pending.cocci
index 5e037fe428..8c6a71bf64 100644
--- a/contrib/coccinelle/the_repository.pending.cocci
+++ b/contrib/coccinelle/the_repository.pending.cocci
@@ -91,3 +91,19 @@ expression G;
+ repo_get_merge_bases_many_dirty(the_repository,
E, F, G);
+@@
+expression E;
+expression F;
+@@
+- in_merge_bases(
++ repo_in_merge_bases(the_repository,
+ E, F);
+
+@@
+expression E;
+expression F;
+expression G;
+@@
+- in_merge_bases_many(
++ repo_in_merge_bases_many(the_repository,
+ E, F, G);
--
2.19.1.930.g4563a0d9d0-goog
Stefan Beller <sbeller@google.com>