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From: Stefan Beller <sbeller@google.com>
To: git@vger.kernel.org
Cc: jonathantanmy@google.com, Stefan Beller <sbeller@google.com>
Subject: [PATCH 13/19] commit-reach: prepare in_merge_bases[_many] to handle arbitrary repositories
Date: Tue, 16 Oct 2018 16:35:44 -0700	[thread overview]
Message-ID: <20181016233550.251311-14-sbeller@google.com> (raw)
In-Reply-To: <20181016233550.251311-1-sbeller@google.com>

Signed-off-by: Stefan Beller <sbeller@google.com>
---
 commit-reach.c                          | 15 +++++++++------
 commit-reach.h                          | 12 ++++++++++--
 contrib/coccinelle/the_repository.cocci | 16 ++++++++++++++++
 3 files changed, 35 insertions(+), 8 deletions(-)

diff --git a/commit-reach.c b/commit-reach.c
index aa3cde5c8a..1877f356e3 100644
--- a/commit-reach.c
+++ b/commit-reach.c
@@ -309,16 +309,17 @@ 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;
@@ -327,7 +328,7 @@ 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)
@@ -341,9 +342,11 @@ 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 52667d64ac..a0d4a29d25 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.cocci b/contrib/coccinelle/the_repository.cocci
index 5e037fe428..8c6a71bf64 100644
--- a/contrib/coccinelle/the_repository.cocci
+++ b/contrib/coccinelle/the_repository.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);
-- 
2.19.0


  parent reply	other threads:[~2018-10-16 23:36 UTC|newest]

Thread overview: 46+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-16 23:35 [PATCH 00/19] Bring more repository handles into our code base Stefan Beller
2018-10-16 23:35 ` [PATCH 01/19] sha1_file: allow read_object to read objects in arbitrary repositories Stefan Beller
2018-10-16 23:35 ` [PATCH 02/19] packfile: allow has_packed_and_bad to handle " Stefan Beller
2018-10-16 23:35 ` [PATCH 03/19] object-store: allow read_object_file_extended to read from " Stefan Beller
2018-10-16 23:35 ` [PATCH 04/19] object-store: prepare read_object_file to deal with " Stefan Beller
2018-10-16 23:35 ` [PATCH 05/19] object-store: prepare has_{sha1, object}_file[_with_flags] to handle " Stefan Beller
2018-10-16 23:35 ` [PATCH 06/19] object: parse_object to honor its repository argument Stefan Beller
2018-10-16 23:35 ` [PATCH 07/19] commit: allow parse_commit* to handle arbitrary repositories Stefan Beller
2018-10-16 23:35 ` [PATCH 08/19] commit-reach.c: allow paint_down_to_common " Stefan Beller
2018-10-16 23:35 ` [PATCH 09/19] commit-reach.c: allow merge_bases_many " Stefan Beller
2018-10-16 23:35 ` [PATCH 10/19] commit-reach.c: allow remove_redundant " Stefan Beller
2018-10-16 23:35 ` [PATCH 11/19] commit-reach.c: allow get_merge_bases_many_0 " Stefan Beller
2018-10-16 23:35 ` [PATCH 12/19] commit-reach: prepare get_merge_bases " Stefan Beller
2018-10-16 23:35 ` Stefan Beller [this message]
2018-10-16 23:35 ` [PATCH 14/19] commit: prepare get_commit_buffer " Stefan Beller
2018-10-16 23:35 ` [PATCH 15/19] commit: prepare repo_unuse_commit_buffer " Stefan Beller
2018-10-16 23:35 ` [PATCH 16/19] commit: prepare logmsg_reencode " Stefan Beller
2018-10-16 23:35 ` [PATCH 17/19] pretty: prepare format_commit_message " Stefan Beller
2018-10-16 23:35 ` [PATCH 18/19] submodule: use submodule repos for object lookup Stefan Beller
2018-10-19 20:37   ` Jonathan Tan
2018-10-25  9:14   ` SZEDER Gábor
2018-10-31 13:38   ` Derrick Stolee
2018-11-01 19:13     ` Stefan Beller
2018-10-16 23:35 ` [PATCH 19/19] submodule: don't add submodule as odb for push Stefan Beller
2018-10-19 20:39   ` Jonathan Tan
2018-10-17 12:41 ` [PATCH 00/19] Bring more repository handles into our code base Derrick Stolee
2018-10-17 17:53   ` Stefan Beller
2018-10-18 18:37     ` [RFC PATCH 0/2] Bring the_repository into cmd_foo Stefan Beller
2018-10-18 18:37       ` [RFC PATCH 1/2] repository: have get_the_repository() to remove the_repository dependency Stefan Beller
2018-10-18 18:37       ` [RFC PATCH 2/2 (BREAKS BUILD)] builtin/merge-base.c: do not rely on the_repository any more Stefan Beller
2018-10-18 21:01       ` [RFC PATCH 0/2] Bring the_repository into cmd_foo Jonathan Tan
2018-10-18 23:23         ` Stefan Beller
2018-10-19  7:23 ` [PATCH 00/19] Bring more repository handles into our code base Junio C Hamano
2018-10-22 17:39 ` New semantic patches vs. in-flight topics [was: Re: [PATCH 00/19] Bring more repository handles into our code base] SZEDER Gábor
2018-10-22 18:54   ` Stefan Beller
2018-10-25  1:59     ` SZEDER Gábor
2018-10-25 19:25       ` Stefan Beller
2018-10-22 22:49   ` Junio C Hamano
2018-10-23  0:26     ` Stefan Beller
2018-10-23  4:24       ` Junio C Hamano
2018-10-23  9:38     ` Junio C Hamano
2018-10-23 10:15       ` Carlo Arenas
2018-10-23 10:21         ` Junio C Hamano
2018-10-23 17:30       ` Stefan Beller
2018-10-24  1:22         ` Junio C Hamano
2018-10-25  5:39   ` Jeff King

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