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| author | Jonathan Tan <jonathantanmy@google.com> | 2017-06-21 17:40:18 -0700 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2017-06-21 18:54:43 -0700 |
| commit | 19fc5e84a70e0dc6d6b3a279fa549b4e522ee33b (patch) | |
| tree | d1f97d5d9e38694557f0ad5bb5352098d3ea6835 | |
| parent | 285a2984bd92a273fb85a216ec7243ea74761a12 (diff) | |
| download | git-19fc5e84a70e0dc6d6b3a279fa549b4e522ee33b.tar.gz | |
sha1_file: rename LOOKUP_UNKNOWN_OBJECT
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.
OBJECT_INFO_ALLOW_UNKNOWN_TYPE is defined to 2, not 1, to avoid
conflicting with LOOKUP_REPLACE_OBJECT. Avoidance of this conflict is
necessary because sha1_object_info_extended() supports both flags.
Signed-off-by: Jonathan Tan <jonathantanmy@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
| -rw-r--r-- | builtin/cat-file.c | 2 | ||||
| -rw-r--r-- | cache.h | 3 | ||||
| -rw-r--r-- | sha1_file.c | 4 |
3 files changed, 5 insertions, 4 deletions
diff --git a/builtin/cat-file.c b/builtin/cat-file.c index 4bffd7a2d8..209374b3ca 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)) @@ -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 a52b27541f..ad04ea8e0f 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)); |