From: Jonathan Tan <jonathantanmy@google.com>
To: git@vger.kernel.org
Cc: Jonathan Tan <jonathantanmy@google.com>,
gitster@pobox.com, peff@peff.net
Subject: [PATCH v4 2/8] sha1_file: rename LOOKUP_UNKNOWN_OBJECT
Date: Mon, 19 Jun 2017 18:03:09 -0700 [thread overview]
Message-ID: <93c459ee90fac0d040d262bef072188b7ea69af0.1497920092.git.jonathantanmy@google.com> (raw)
In-Reply-To: <cover.1497920092.git.jonathantanmy@google.com>
In-Reply-To: <cover.1497920092.git.jonathantanmy@google.com>
The LOOKUP_UNKNOWN_OBJECT flag was introduced in commit 46f0344
("sha1_file: support reading from a loose object of unknown type",
2015-05-03) in order to support a feature in cat-file subsequently
introduced in commit 39e4ae3 ("cat-file: teach cat-file a
'--allow-unknown-type' option", 2015-05-03). Despite its name and
location in cache.h, this flag is used neither in
read_sha1_file_extended() nor in any of the lookup functions, but used
only in sha1_object_info_extended().
Therefore rename this flag to OBJECT_INFO_ALLOW_UNKNOWN_TYPE, taking the
name of the cat-file flag that invokes this feature, and move it closer
to the declaration of sha1_object_info_extended(). Also add
documentation for this flag.
Signed-off-by: Jonathan Tan <jonathantanmy@google.com>
---
builtin/cat-file.c | 2 +-
cache.h | 3 ++-
sha1_file.c | 4 ++--
3 files changed, 5 insertions(+), 4 deletions(-)
diff --git a/builtin/cat-file.c b/builtin/cat-file.c
index 4bffd7a2d..209374b3c 100644
--- a/builtin/cat-file.c
+++ b/builtin/cat-file.c
@@ -60,7 +60,7 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name,
const char *path = force_path;
if (unknown_type)
- flags |= LOOKUP_UNKNOWN_OBJECT;
+ flags |= OBJECT_INFO_ALLOW_UNKNOWN_TYPE;
if (get_sha1_with_context(obj_name, GET_SHA1_RECORD_PATH,
oid.hash, &obj_context))
diff --git a/cache.h b/cache.h
index 4d92aae0e..e2ec45dfe 100644
--- a/cache.h
+++ b/cache.h
@@ -1207,7 +1207,6 @@ extern char *xdg_cache_home(const char *filename);
/* object replacement */
#define LOOKUP_REPLACE_OBJECT 1
-#define LOOKUP_UNKNOWN_OBJECT 2
extern void *read_sha1_file_extended(const unsigned char *sha1, enum object_type *type, unsigned long *size, unsigned flag);
static inline void *read_sha1_file(const unsigned char *sha1, enum object_type *type, unsigned long *size)
{
@@ -1866,6 +1865,8 @@ struct object_info {
*/
#define OBJECT_INFO_INIT {NULL}
+/* Allow reading from a loose object file of unknown/bogus type */
+#define OBJECT_INFO_ALLOW_UNKNOWN_TYPE 2
extern int sha1_object_info_extended(const unsigned char *, struct object_info *, unsigned flags);
extern int packed_object_info(struct packed_git *pack, off_t offset, struct object_info *);
diff --git a/sha1_file.c b/sha1_file.c
index a52b27541..ad04ea8e0 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -1964,7 +1964,7 @@ static int parse_sha1_header_extended(const char *hdr, struct object_info *oi,
* we're obtaining the type using '--allow-unknown-type'
* option.
*/
- if ((flags & LOOKUP_UNKNOWN_OBJECT) && (type < 0))
+ if ((flags & OBJECT_INFO_ALLOW_UNKNOWN_TYPE) && (type < 0))
type = 0;
else if (type < 0)
die("invalid object type");
@@ -2941,7 +2941,7 @@ static int sha1_loose_object_info(const unsigned char *sha1,
return -1;
if (oi->disk_sizep)
*oi->disk_sizep = mapsize;
- if ((flags & LOOKUP_UNKNOWN_OBJECT)) {
+ if ((flags & OBJECT_INFO_ALLOW_UNKNOWN_TYPE)) {
if (unpack_sha1_header_to_strbuf(&stream, map, mapsize, hdr, sizeof(hdr), &hdrbuf) < 0)
status = error("unable to unpack %s header with --allow-unknown-type",
sha1_to_hex(sha1));
--
2.13.1.611.g7e3b11ae1-goog
next prev parent reply other threads:[~2017-06-20 1:03 UTC|newest]
Thread overview: 70+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-09 19:23 [RFC PATCH 0/4] Improvements to sha1_file Jonathan Tan
2017-06-09 19:23 ` [RFC PATCH 1/4] sha1_file: teach packed_object_info about typename Jonathan Tan
2017-06-12 20:55 ` Junio C Hamano
2017-06-09 19:23 ` [RFC PATCH 2/4] sha1_file: extract type and size from object_info Jonathan Tan
2017-06-10 7:01 ` Jeff King
2017-06-12 19:52 ` Jonathan Tan
2017-06-12 21:13 ` Jeff King
2017-06-09 19:23 ` [RFC PATCH 3/4] sha1_file: consolidate storage-agnostic object fns Jonathan Tan
2017-06-09 19:23 ` [RFC PATCH 4/4] sha1_file, fsck: add missing blob support Jonathan Tan
2017-06-13 21:05 ` [PATCH v2 0/4] Improvements to sha1_file Jonathan Tan
2017-06-13 21:05 ` [PATCH v2 1/4] sha1_file: teach packed_object_info about typename Jonathan Tan
2017-06-13 21:05 ` [PATCH v2 2/4] sha1_file: move delta base cache code up Jonathan Tan
2017-06-15 17:00 ` Junio C Hamano
2017-06-13 21:05 ` [PATCH v2 3/4] sha1_file: consolidate storage-agnostic object fns Jonathan Tan
2017-06-15 17:50 ` Junio C Hamano
2017-06-15 18:14 ` Jonathan Tan
2017-06-17 12:19 ` Jeff King
2017-06-19 4:18 ` Junio C Hamano
2017-06-13 21:06 ` [PATCH v2 4/4] sha1_file, fsck: add missing blob support Jonathan Tan
2017-06-15 18:34 ` Junio C Hamano
2017-06-15 20:31 ` Jonathan Tan
2017-06-15 20:52 ` Junio C Hamano
2017-06-15 20:39 ` [PATCH v3 0/4] Improvements to sha1_file Jonathan Tan
2017-06-15 20:39 ` [PATCH v3 1/4] sha1_file: teach packed_object_info about typename Jonathan Tan
2017-06-15 20:39 ` [PATCH v3 2/4] sha1_file: move delta base cache code up Jonathan Tan
2017-06-15 20:39 ` [PATCH v3 3/4] sha1_file: consolidate storage-agnostic object fns Jonathan Tan
2017-06-15 20:39 ` [PATCH v3 4/4] sha1_file, fsck: add missing blob support Jonathan Tan
2017-06-20 1:03 ` [PATCH v4 0/8] Improvements to sha1_file Jonathan Tan
2017-06-21 18:18 ` Junio C Hamano
2017-06-24 12:51 ` Jeff King
2017-06-20 1:03 ` [PATCH v4 1/8] sha1_file: teach packed_object_info about typename Jonathan Tan
2017-06-20 1:03 ` Jonathan Tan [this message]
2017-06-21 17:22 ` [PATCH v4 2/8] sha1_file: rename LOOKUP_UNKNOWN_OBJECT Junio C Hamano
2017-06-21 17:34 ` Jonathan Tan
2017-06-20 1:03 ` [PATCH v4 3/8] sha1_file: rename LOOKUP_REPLACE_OBJECT Jonathan Tan
2017-06-21 17:33 ` Junio C Hamano
2017-06-20 1:03 ` [PATCH v4 4/8] sha1_file: move delta base cache code up Jonathan Tan
2017-06-20 1:03 ` [PATCH v4 5/8] sha1_file: refactor read_object Jonathan Tan
2017-06-21 17:58 ` Junio C Hamano
2017-06-20 1:03 ` [PATCH v4 6/8] sha1_file: improve sha1_object_info_extended Jonathan Tan
2017-06-24 12:45 ` Jeff King
2017-06-26 16:45 ` Jonathan Tan
2017-06-26 17:28 ` Junio C Hamano
2017-06-26 17:35 ` Jonathan Tan
2017-06-26 17:26 ` Junio C Hamano
2017-06-20 1:03 ` [PATCH v4 7/8] sha1_file: do not access pack if unneeded Jonathan Tan
2017-06-21 18:15 ` Junio C Hamano
2017-06-24 12:48 ` Jeff King
2017-06-24 18:41 ` Junio C Hamano
2017-06-24 20:39 ` Jeff King
2017-06-26 16:28 ` Jonathan Tan
2017-06-20 1:03 ` [PATCH v4 8/8] sha1_file: refactor has_sha1_file_with_flags Jonathan Tan
2017-06-22 0:40 ` [PATCH v5 0/8] Improvements to sha1_file Jonathan Tan
2017-06-22 1:40 ` Junio C Hamano
2017-06-22 0:40 ` [PATCH v5 1/8] sha1_file: teach packed_object_info about typename Jonathan Tan
2017-06-22 0:40 ` [PATCH v5 2/8] sha1_file: rename LOOKUP_UNKNOWN_OBJECT Jonathan Tan
2017-06-22 0:40 ` [PATCH v5 3/8] sha1_file: rename LOOKUP_REPLACE_OBJECT Jonathan Tan
2017-06-22 0:40 ` [PATCH v5 4/8] sha1_file: move delta base cache code up Jonathan Tan
2017-06-22 0:40 ` [PATCH v5 5/8] sha1_file: refactor read_object Jonathan Tan
2017-06-22 0:40 ` [PATCH v5 6/8] sha1_file: improve sha1_object_info_extended Jonathan Tan
2017-06-22 0:40 ` [PATCH v5 7/8] sha1_file: do not access pack if unneeded Jonathan Tan
2017-06-22 0:40 ` [PATCH v5 8/8] sha1_file: refactor has_sha1_file_with_flags Jonathan Tan
2017-07-18 10:30 ` Christian Couder
2017-07-18 16:39 ` Jonathan Tan
2017-07-19 12:52 ` Johannes Schindelin
2017-07-19 17:12 ` [PATCH] sha1_file: use access(), not lstat(), if possible Jonathan Tan
2017-07-20 21:48 ` Junio C Hamano
2017-07-22 11:16 ` Johannes Schindelin
2017-07-22 16:15 ` Junio C Hamano
2017-07-25 10:19 ` Johannes Schindelin
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