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From: Derrick Stolee <stolee@gmail.com>
To: Stefan Beller <sbeller@google.com>, git@vger.kernel.org
Cc: Jonathan Nieder <jrnieder@gmail.com>
Subject: Re: [PATCH 06/35] blob: add repository argument to lookup_blob
Date: Wed, 30 May 2018 14:36:59 -0400	[thread overview]
Message-ID: <defafdc6-e3e2-381e-3239-926a7df43146@gmail.com> (raw)
In-Reply-To: <20180530004810.30076-7-sbeller@google.com>

On 5/29/2018 8:47 PM, Stefan Beller wrote:
> Add a repository argument to allow the callers of lookup_blob
> to be more specific about which repository to act on. This is a small
> mechanical change; it doesn't change the implementation to handle
> repositories other than the_repository yet.
>
> As with the previous commits, use a macro to catch callers passing a
> repository other than the_repository at compile time.
>
> Add the cocci patch that converted the callers.
(this is the last time I'll point this out. I'll wait until I read to 
the end to see if the coccinelle patch is included in the series.)
>
> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
> Signed-off-by: Stefan Beller <sbeller@google.com>
> ---
>   blob.c                   | 2 +-
>   blob.h                   | 3 ++-
>   builtin/fast-export.c    | 2 +-
>   builtin/fsck.c           | 3 ++-
>   builtin/index-pack.c     | 2 +-
>   builtin/merge-tree.c     | 3 ++-
>   builtin/unpack-objects.c | 2 +-
>   fsck.c                   | 2 +-
>   http-push.c              | 3 ++-
>   list-objects.c           | 2 +-
>   object.c                 | 4 ++--
>   reachable.c              | 2 +-
>   revision.c               | 4 ++--
>   tag.c                    | 2 +-
>   walker.c                 | 3 ++-
>   15 files changed, 22 insertions(+), 17 deletions(-)
>
> diff --git a/blob.c b/blob.c
> index dada295698c..17b9314f0a0 100644
> --- a/blob.c
> +++ b/blob.c
> @@ -5,7 +5,7 @@
>   
>   const char *blob_type = "blob";
>   
> -struct blob *lookup_blob(const struct object_id *oid)
> +struct blob *lookup_blob_the_repository(const struct object_id *oid)
>   {
>   	struct object *obj = lookup_object(the_repository, oid->hash);
>   	if (!obj)
> diff --git a/blob.h b/blob.h
> index 44606168310..08bc34487a0 100644
> --- a/blob.h
> +++ b/blob.h
> @@ -9,7 +9,8 @@ struct blob {
>   	struct object object;
>   };
>   
> -struct blob *lookup_blob(const struct object_id *oid);
> +#define lookup_blob(r, o) lookup_blob_##r(o)
> +struct blob *lookup_blob_the_repository(const struct object_id *oid);
>   
>   int parse_blob_buffer(struct blob *item, void *buffer, unsigned long size);
>   
> diff --git a/builtin/fast-export.c b/builtin/fast-export.c
> index a34ab9768f4..23ca46e6008 100644
> --- a/builtin/fast-export.c
> +++ b/builtin/fast-export.c
> @@ -237,7 +237,7 @@ static void export_blob(const struct object_id *oid)
>   
>   	if (anonymize) {
>   		buf = anonymize_blob(&size);
> -		object = (struct object *)lookup_blob(oid);
> +		object = (struct object *)lookup_blob(the_repository, oid);
>   		eaten = 0;
>   	} else {
>   		buf = read_object_file(oid, &type, &size);
> diff --git a/builtin/fsck.c b/builtin/fsck.c
> index 82a5acaf76e..6e2b204e938 100644
> --- a/builtin/fsck.c
> +++ b/builtin/fsck.c
> @@ -808,7 +808,8 @@ int cmd_fsck(int argc, const char **argv, const char *prefix)
>   			mode = active_cache[i]->ce_mode;
>   			if (S_ISGITLINK(mode))
>   				continue;
> -			blob = lookup_blob(&active_cache[i]->oid);
> +			blob = lookup_blob(the_repository,
> +					   &active_cache[i]->oid);
>   			if (!blob)
>   				continue;
>   			obj = &blob->object;
> diff --git a/builtin/index-pack.c b/builtin/index-pack.c
> index 0dd10693597..51c5244a15a 100644
> --- a/builtin/index-pack.c
> +++ b/builtin/index-pack.c
> @@ -832,7 +832,7 @@ static void sha1_object(const void *data, struct object_entry *obj_entry,
>   	if (strict || do_fsck_object) {
>   		read_lock();
>   		if (type == OBJ_BLOB) {
> -			struct blob *blob = lookup_blob(oid);
> +			struct blob *blob = lookup_blob(the_repository, oid);
>   			if (blob)
>   				blob->object.flags |= FLAG_CHECKED;
>   			else
> diff --git a/builtin/merge-tree.c b/builtin/merge-tree.c
> index 8a8d5797520..f8023bae1e2 100644
> --- a/builtin/merge-tree.c
> +++ b/builtin/merge-tree.c
> @@ -2,6 +2,7 @@
>   #include "tree-walk.h"
>   #include "xdiff-interface.h"
>   #include "object-store.h"
> +#include "repository.h"
>   #include "blob.h"
>   #include "exec-cmd.h"
>   #include "merge-blobs.h"
> @@ -170,7 +171,7 @@ static struct merge_list *create_entry(unsigned stage, unsigned mode, const stru
>   	res->stage = stage;
>   	res->path = path;
>   	res->mode = mode;
> -	res->blob = lookup_blob(oid);
> +	res->blob = lookup_blob(the_repository, oid);
>   	return res;
>   }
>   
> diff --git a/builtin/unpack-objects.c b/builtin/unpack-objects.c
> index 8e454c48649..dfea7790fde 100644
> --- a/builtin/unpack-objects.c
> +++ b/builtin/unpack-objects.c
> @@ -254,7 +254,7 @@ static void write_object(unsigned nr, enum object_type type,
>   		added_object(nr, type, buf, size);
>   		free(buf);
>   
> -		blob = lookup_blob(&obj_list[nr].oid);
> +		blob = lookup_blob(the_repository, &obj_list[nr].oid);
>   		if (blob)
>   			blob->object.flags |= FLAG_WRITTEN;
>   		else
> diff --git a/fsck.c b/fsck.c
> index f9476f56e93..2d372f2a3f3 100644
> --- a/fsck.c
> +++ b/fsck.c
> @@ -367,7 +367,7 @@ static int fsck_walk_tree(struct tree *tree, void *data, struct fsck_options *op
>   			result = options->walk(obj, OBJ_TREE, data, options);
>   		}
>   		else if (S_ISREG(entry.mode) || S_ISLNK(entry.mode)) {
> -			obj = (struct object *)lookup_blob(entry.oid);
> +			obj = (struct object *)lookup_blob(the_repository, entry.oid);
>   			if (name && obj)
>   				put_object_name(options, obj, "%s%s", name,
>   					entry.path);
> diff --git a/http-push.c b/http-push.c
> index 04d95bd5da8..730e9cd0667 100644
> --- a/http-push.c
> +++ b/http-push.c
> @@ -1314,7 +1314,8 @@ static struct object_list **process_tree(struct tree *tree,
>   			p = process_tree(lookup_tree(entry.oid), p);
>   			break;
>   		case OBJ_BLOB:
> -			p = process_blob(lookup_blob(entry.oid), p);
> +			p = process_blob(lookup_blob(the_repository, entry.oid),
> +					 p);
>   			break;
>   		default:
>   			/* Subproject commit - not in this repository */
> diff --git a/list-objects.c b/list-objects.c
> index 7ae0eb8ebc7..56682c2a441 100644
> --- a/list-objects.c
> +++ b/list-objects.c
> @@ -167,7 +167,7 @@ static void process_tree(struct rev_info *revs,
>   					cb_data);
>   		else
>   			process_blob(revs,
> -				     lookup_blob(entry.oid),
> +				     lookup_blob(the_repository, entry.oid),
>   				     show, base, entry.path,
>   				     cb_data, filter_fn, filter_data);
>   	}
> diff --git a/object.c b/object.c
> index bd5df7d007a..80a8e44832f 100644
> --- a/object.c
> +++ b/object.c
> @@ -193,7 +193,7 @@ struct object *parse_object_buffer_the_repository(const struct object_id *oid, e
>   
>   	obj = NULL;
>   	if (type == OBJ_BLOB) {
> -		struct blob *blob = lookup_blob(oid);
> +		struct blob *blob = lookup_blob(the_repository, oid);
>   		if (blob) {
>   			if (parse_blob_buffer(blob, buffer, size))
>   				return NULL;
> @@ -266,7 +266,7 @@ struct object *parse_object_the_repository(const struct object_id *oid)
>   			error("sha1 mismatch %s", oid_to_hex(oid));
>   			return NULL;
>   		}
> -		parse_blob_buffer(lookup_blob(oid), NULL, 0);
> +		parse_blob_buffer(lookup_blob(the_repository, oid), NULL, 0);
>   		return lookup_object(the_repository, oid->hash);
>   	}
>   
> diff --git a/reachable.c b/reachable.c
> index 2ee55695595..cc25f012e5d 100644
> --- a/reachable.c
> +++ b/reachable.c
> @@ -91,7 +91,7 @@ static void add_recent_object(const struct object_id *oid,
>   		obj = (struct object *)lookup_tree(oid);
>   		break;
>   	case OBJ_BLOB:
> -		obj = (struct object *)lookup_blob(oid);
> +		obj = (struct object *)lookup_blob(the_repository, oid);
>   		break;
>   	default:
>   		die("unknown object type for %s: %s",
> diff --git a/revision.c b/revision.c
> index f051c6c5806..aeccbf5fe24 100644
> --- a/revision.c
> +++ b/revision.c
> @@ -69,7 +69,7 @@ static void mark_tree_contents_uninteresting(struct tree *tree)
>   			mark_tree_uninteresting(lookup_tree(entry.oid));
>   			break;
>   		case OBJ_BLOB:
> -			mark_blob_uninteresting(lookup_blob(entry.oid));
> +			mark_blob_uninteresting(lookup_blob(the_repository, entry.oid));
>   			break;
>   		default:
>   			/* Subproject commit - not in this repository */
> @@ -1338,7 +1338,7 @@ static void do_add_index_objects_to_pending(struct rev_info *revs,
>   		if (S_ISGITLINK(ce->ce_mode))
>   			continue;
>   
> -		blob = lookup_blob(&ce->oid);
> +		blob = lookup_blob(the_repository, &ce->oid);
>   		if (!blob)
>   			die("unable to add index blob to traversal");
>   		add_pending_object_with_path(revs, &blob->object, "",
> diff --git a/tag.c b/tag.c
> index a14a4f23037..a31ae75e960 100644
> --- a/tag.c
> +++ b/tag.c
> @@ -154,7 +154,7 @@ int parse_tag_buffer(struct tag *item, const void *data, unsigned long size)
>   	bufptr = nl + 1;
>   
>   	if (!strcmp(type, blob_type)) {
> -		item->tagged = (struct object *)lookup_blob(&oid);
> +		item->tagged = (struct object *)lookup_blob(the_repository, &oid);
>   	} else if (!strcmp(type, tree_type)) {
>   		item->tagged = (struct object *)lookup_tree(&oid);
>   	} else if (!strcmp(type, commit_type)) {
> diff --git a/walker.c b/walker.c
> index aea96f0eaff..a36f53f37be 100644
> --- a/walker.c
> +++ b/walker.c
> @@ -54,7 +54,8 @@ static int process_tree(struct walker *walker, struct tree *tree)
>   				obj = &tree->object;
>   		}
>   		else {
> -			struct blob *blob = lookup_blob(entry.oid);
> +			struct blob *blob = lookup_blob(the_repository,
> +							entry.oid);
>   			if (blob)
>   				obj = &blob->object;
>   		}

  reply	other threads:[~2018-05-30 18:37 UTC|newest]

Thread overview: 92+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-30  0:47 [RFC PATCH 00/35] object-store: lookup_commit Stefan Beller
2018-05-30  0:47 ` [PATCH 01/35] object: add repository argument to parse_object Stefan Beller
2018-05-30  0:47 ` [PATCH 02/35] object: add repository argument to lookup_object Stefan Beller
2018-05-30  0:47 ` [PATCH 03/35] object: add repository argument to lookup_unknown_object Stefan Beller
2018-05-30 18:29   ` Derrick Stolee
2018-06-06 19:38   ` Duy Nguyen
2018-06-13 19:30     ` Stefan Beller
2018-06-14  1:17       ` Derrick Stolee
2018-05-30  0:47 ` [PATCH 04/35] object: add repository argument to parse_object_buffer Stefan Beller
2018-05-30 18:34   ` Derrick Stolee
2018-05-30  0:47 ` [PATCH 05/35] object: add repository argument to object_as_type Stefan Beller
2018-05-30  0:47 ` [PATCH 06/35] blob: add repository argument to lookup_blob Stefan Beller
2018-05-30 18:36   ` Derrick Stolee [this message]
2018-05-30  0:47 ` [PATCH 07/35] tree: add repository argument to lookup_tree Stefan Beller
2018-06-06 19:26   ` Duy Nguyen
2018-05-30  0:47 ` [PATCH 08/35] commit: add repository argument to lookup_commit_reference_gently Stefan Beller
2018-05-30  0:47 ` [PATCH 09/35] commit: add repository argument to lookup_commit_reference Stefan Beller
2018-05-30  0:47 ` [PATCH 10/35] commit: add repository argument to lookup_commit Stefan Beller
2018-06-14 16:22   ` Duy Nguyen
2018-06-14 21:15     ` Stefan Beller
2018-06-14 21:24       ` Brandon Williams
2018-05-30  0:47 ` [PATCH 11/35] commit: add repository argument to parse_commit_buffer Stefan Beller
2018-05-30  0:47 ` [PATCH 12/35] commit: add repository argument to set_commit_buffer Stefan Beller
2018-05-30  0:47 ` [PATCH 13/35] commit: add repository argument to get_cached_commit_buffer Stefan Beller
2018-05-30  0:47 ` [PATCH 14/35] tag: add repository argument to lookup_tag Stefan Beller
2018-05-30  0:47 ` [PATCH 15/35] tag: add repository argument to parse_tag_buffer Stefan Beller
2018-05-30  0:47 ` [PATCH 16/35] tag: add repository argument to deref_tag Stefan Beller
2018-05-30  0:47 ` [PATCH 17/35] object: add repository argument to parse_commit_gently Stefan Beller
2018-05-30  0:47 ` [PATCH 18/35] commit: add repository argument to parse_commit Stefan Beller
2018-05-30  0:47 ` [PATCH 19/35] object: allow object_as_type to handle arbitrary repositories Stefan Beller
2018-05-30  0:47 ` [PATCH 20/35] object: allow lookup_object " Stefan Beller
2018-05-30  0:47 ` [PATCH 21/35] blob: allow lookup_blob " Stefan Beller
2018-05-30  0:47 ` [PATCH 22/35] tree: allow lookup_tree " Stefan Beller
2018-05-30  0:47 ` [PATCH 23/35] commit: allow lookup_commit " Stefan Beller
2018-05-30  0:47 ` [PATCH 24/35] tag: allow lookup_tag " Stefan Beller
2018-05-30  0:48 ` [PATCH 25/35] tag: allow parse_tag_buffer " Stefan Beller
2018-05-30  0:48 ` [PATCH 26/35] commit.c: allow parse_commit_buffer " Stefan Beller
2018-05-30  0:48 ` [PATCH 27/35] commit-slabs: remove realloc counter outside of slab struct Stefan Beller
2018-05-30 19:00   ` Derrick Stolee
2018-05-30  0:48 ` [PATCH 28/35] commit.c: migrate the commit buffer to the parsed object store Stefan Beller
2018-06-06 19:31   ` Duy Nguyen
2018-06-13 20:55     ` Stefan Beller
2018-05-30  0:48 ` [PATCH 29/35] commit.c: allow set_commit_buffer to handle arbitrary repositories Stefan Beller
2018-05-30  0:48 ` [PATCH 30/35] commit.c: allow get_cached_commit_buffer " Stefan Beller
2018-05-30  0:48 ` [PATCH 31/35] object.c: allow parse_object_buffer " Stefan Beller
2018-05-30  0:48 ` [PATCH 32/35] object.c: allow parse_object " Stefan Beller
2018-05-30  0:48 ` [PATCH 33/35] tag.c: allow deref_tag " Stefan Beller
2018-05-30  0:48 ` [PATCH 34/35] commit.c: allow lookup_commit_reference_gently " Stefan Beller
2018-05-30  0:48 ` [PATCH 35/35] commit.c: allow lookup_commit_reference " Stefan Beller
2018-05-30  1:05 ` [RFC PATCH 00/35] object-store: lookup_commit Derrick Stolee
2018-05-30  3:18   ` Stefan Beller
2018-05-30 19:18     ` Derrick Stolee
2018-05-30 22:19       ` Stefan Beller
2018-06-13 23:04 ` [PATCH v2 00/31] " Stefan Beller
2018-06-13 23:04   ` [PATCH v2 01/31] object: add repository argument to lookup_object Stefan Beller
2018-06-13 23:04   ` [PATCH v2 02/31] object: add repository argument to parse_object_buffer Stefan Beller
2018-06-13 23:04   ` [PATCH v2 03/31] object: add repository argument to object_as_type Stefan Beller
2018-06-13 23:04   ` [PATCH v2 04/31] blob: add repository argument to lookup_blob Stefan Beller
2018-06-13 23:04   ` [PATCH v2 05/31] tree: add repository argument to lookup_tree Stefan Beller
2018-06-14 17:55     ` Derrick Stolee
2018-06-14 19:33       ` Derrick Stolee
2018-06-14 21:31         ` Stefan Beller
2018-06-13 23:04   ` [PATCH v2 06/31] commit: add repository argument to lookup_commit_reference_gently Stefan Beller
2018-06-13 23:04   ` [PATCH v2 07/31] commit: add repository argument to lookup_commit_reference Stefan Beller
2018-06-13 23:04   ` [PATCH v2 08/31] commit: add repository argument to lookup_commit Stefan Beller
2018-06-13 23:05   ` [PATCH v2 09/31] commit: add repository argument to parse_commit_buffer Stefan Beller
2018-06-13 23:05   ` [PATCH v2 10/31] commit: add repository argument to set_commit_buffer Stefan Beller
2018-06-13 23:05   ` [PATCH v2 11/31] commit: add repository argument to get_cached_commit_buffer Stefan Beller
2018-06-13 23:05   ` [PATCH v2 12/31] tag: add repository argument to lookup_tag Stefan Beller
2018-06-13 23:05   ` [PATCH v2 13/31] tag: add repository argument to parse_tag_buffer Stefan Beller
2018-06-13 23:05   ` [PATCH v2 14/31] tag: add repository argument to deref_tag Stefan Beller
2018-06-13 23:05   ` [PATCH v2 15/31] object: allow object_as_type to handle arbitrary repositories Stefan Beller
2018-06-13 23:05   ` [PATCH v2 16/31] object: allow lookup_object " Stefan Beller
2018-06-13 23:05   ` [PATCH v2 17/31] blob: allow lookup_blob " Stefan Beller
2018-06-13 23:05   ` [PATCH v2 18/31] tree: allow lookup_tree " Stefan Beller
2018-06-13 23:05   ` [PATCH v2 19/31] commit: allow lookup_commit " Stefan Beller
2018-06-13 23:05   ` [PATCH v2 20/31] tag: allow lookup_tag " Stefan Beller
2018-06-13 23:05   ` [PATCH v2 21/31] tag: allow parse_tag_buffer " Stefan Beller
2018-06-13 23:05   ` [PATCH v2 22/31] commit.c: allow parse_commit_buffer " Stefan Beller
2018-06-13 23:05   ` [PATCH v2 23/31] commit-slabs: remove realloc counter outside of slab struct Stefan Beller
2018-06-13 23:05   ` [PATCH v2 24/31] commit.c: migrate the commit buffer to the parsed object store Stefan Beller
2018-06-13 23:05   ` [PATCH v2 25/31] commit.c: allow set_commit_buffer to handle arbitrary repositories Stefan Beller
2018-06-13 23:05   ` [PATCH v2 26/31] commit.c: allow get_cached_commit_buffer " Stefan Beller
2018-06-13 23:05   ` [PATCH v2 27/31] object.c: allow parse_object_buffer " Stefan Beller
2018-06-13 23:05   ` [PATCH v2 28/31] object.c: allow parse_object " Stefan Beller
2018-06-13 23:05   ` [PATCH v2 29/31] tag.c: allow deref_tag " Stefan Beller
2018-06-13 23:05   ` [PATCH v2 30/31] commit.c: allow lookup_commit_reference_gently " Stefan Beller
2018-06-13 23:05   ` [PATCH v2 31/31] commit.c: allow lookup_commit_reference " Stefan Beller
2018-06-14  1:23   ` [PATCH v2 00/31] object-store: lookup_commit Derrick Stolee
2018-06-14  1:42     ` Derrick Stolee
2018-06-14 16:26   ` Duy Nguyen
2018-06-14 18:27   ` Brandon Williams

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