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From: Stefan Beller <sbeller@google.com>
To: git@vger.kernel.org
Cc: jonathantanmy@google.com, Stefan Beller <sbeller@google.com>,
	Junio C Hamano <gitster@pobox.com>
Subject: [PATCH 07/19] commit: allow parse_commit* to handle arbitrary repositories
Date: Tue, 16 Oct 2018 16:35:38 -0700	[thread overview]
Message-ID: <20181016233550.251311-8-sbeller@google.com> (raw)
In-Reply-To: <20181016233550.251311-1-sbeller@google.com>

Just like the previous commit, parse_commit and friends are used a lot
and are found in new patches, so we cannot change their signature easily.

Re-introduce these function prefixed with 'repo_' that take a repository
argument and keep the original as a shallow macro.

Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 commit.c                                | 18 +++++++++++-------
 commit.h                                | 17 +++++++++++++----
 contrib/coccinelle/the_repository.cocci | 24 ++++++++++++++++++++++++
 3 files changed, 48 insertions(+), 11 deletions(-)

diff --git a/commit.c b/commit.c
index 5781f9bc67..fe942754e2 100644
--- a/commit.c
+++ b/commit.c
@@ -443,7 +443,10 @@ int parse_commit_buffer(struct repository *r, struct commit *item, const void *b
 	return 0;
 }
 
-int parse_commit_internal(struct commit *item, int quiet_on_missing, int use_commit_graph)
+int repo_parse_commit_internal(struct repository *r,
+			       struct commit *item,
+			       int quiet_on_missing,
+			       int use_commit_graph)
 {
 	enum object_type type;
 	void *buffer;
@@ -454,9 +457,9 @@ int parse_commit_internal(struct commit *item, int quiet_on_missing, int use_com
 		return -1;
 	if (item->object.parsed)
 		return 0;
-	if (use_commit_graph && parse_commit_in_graph(the_repository, item))
+	if (use_commit_graph && parse_commit_in_graph(r, item))
 		return 0;
-	buffer = read_object_file(&item->object.oid, &type, &size);
+	buffer = repo_read_object_file(r, &item->object.oid, &type, &size);
 	if (!buffer)
 		return quiet_on_missing ? -1 :
 			error("Could not read %s",
@@ -467,18 +470,19 @@ int parse_commit_internal(struct commit *item, int quiet_on_missing, int use_com
 			     oid_to_hex(&item->object.oid));
 	}
 
-	ret = parse_commit_buffer(the_repository, item, buffer, size, 0);
+	ret = parse_commit_buffer(r, item, buffer, size, 0);
 	if (save_commit_buffer && !ret) {
-		set_commit_buffer(the_repository, item, buffer, size);
+		set_commit_buffer(r, item, buffer, size);
 		return 0;
 	}
 	free(buffer);
 	return ret;
 }
 
-int parse_commit_gently(struct commit *item, int quiet_on_missing)
+int repo_parse_commit_gently(struct repository *r,
+			     struct commit *item, int quiet_on_missing)
 {
-	return parse_commit_internal(item, quiet_on_missing, 1);
+	return repo_parse_commit_internal(r, item, quiet_on_missing, 1);
 }
 
 void parse_commit_or_die(struct commit *item)
diff --git a/commit.h b/commit.h
index e2c99d9b04..58a0c5409b 100644
--- a/commit.h
+++ b/commit.h
@@ -79,12 +79,21 @@ struct commit *lookup_commit_reference_by_name(const char *name);
 struct commit *lookup_commit_or_die(const struct object_id *oid, const char *ref_name);
 
 int parse_commit_buffer(struct repository *r, struct commit *item, const void *buffer, unsigned long size, int check_graph);
-int parse_commit_internal(struct commit *item, int quiet_on_missing, int use_commit_graph);
-int parse_commit_gently(struct commit *item, int quiet_on_missing);
-static inline int parse_commit(struct commit *item)
+int repo_parse_commit_internal(struct repository *r, struct commit *item,
+			       int quiet_on_missing, int use_commit_graph);
+int repo_parse_commit_gently(struct repository *r,
+			     struct commit *item,
+			     int quiet_on_missing);
+static inline int repo_parse_commit(struct repository *r, struct commit *item)
 {
-	return parse_commit_gently(item, 0);
+	return repo_parse_commit_gently(r, item, 0);
 }
+#ifndef NO_THE_REPOSITORY_COMPATIBILITY_MACROS
+#define parse_commit_internal(item, quiet, use) repo_parse_commit_internal(the_repository, item, quiet, use)
+#define parse_commit_gently(item, quiet) repo_parse_commit_gently(the_repository, item, quiet)
+#define parse_commit(item) repo_parse_commit(the_repository, item)
+#endif
+
 void parse_commit_or_die(struct commit *item);
 
 struct buffer_slab;
diff --git a/contrib/coccinelle/the_repository.cocci b/contrib/coccinelle/the_repository.cocci
index 46f3a1b23a..b185fe0a1d 100644
--- a/contrib/coccinelle/the_repository.cocci
+++ b/contrib/coccinelle/the_repository.cocci
@@ -40,3 +40,27 @@ expression F;
 - has_object_file_with_flags(
 + repo_has_object_file_with_flags(the_repository,
   E)
+
+@@
+expression E;
+expression F;
+expression G;
+@@
+- parse_commit_internal(
++ repo_parse_commit_internal(the_repository,
+  E, F, G)
+
+@@
+expression E;
+expression F;
+@@
+- parse_commit_gently(
++ repo_parse_commit_gently(the_repository,
+  E, F)
+
+@@
+expression E;
+@@
+- parse_commit(
++ repo_parse_commit(the_repository,
+  E)
-- 
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 ` Stefan Beller [this message]
2018-10-16 23:35 ` [PATCH 08/19] commit-reach.c: allow paint_down_to_common to handle arbitrary repositories 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 ` [PATCH 13/19] commit-reach: prepare in_merge_bases[_many] " Stefan Beller
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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