user/sven/git.git/object.c, branch v2.7.0-rc2

Remove get_object_hash.

2015-11-20T13:02:05Z

Convert all instances of get_object_hash to use an appropriate reference to the hash member of the oid member of struct object. This provides no functional change, as it is essentially a macro substitution. Signed-off-by: brian m. carlson Signed-off-by: Jeff King

Convert struct object to object_id

2015-11-20T13:02:05Z

struct object is one of the major data structures dealing with object IDs. Convert it to use struct object_id instead of an unsigned char array. Convert get_object_hash to refer to the new member as well. Signed-off-by: brian m. carlson Signed-off-by: Jeff King

Add several uses of get_object_hash.

2015-11-20T13:02:05Z

Convert most instances where the sha1 member of struct object is dereferenced to use get_object_hash. Most instances that are passed to functions that have versions taking struct object_id, such as get_sha1_hex/get_oid_hex, or instances that can be trivially converted to use struct object_id instead, are not converted. Signed-off-by: brian m. carlson Signed-off-by: Jeff King

Merge branch 'jk/type-from-string-gently'

2015-05-06T04:00:29Z

"git cat-file bl $blob" failed to barf even though there is no object type that is "bl". * jk/type-from-string-gently: type_from_string_gently: make sure length matches

type_from_string_gently: make sure length matches

2015-04-17T20:54:39Z

When commit fe8e3b7 refactored type_from_string to allow input that was not NUL-terminated, it switched to using strncmp instead of strcmp. But this means we check only the first "len" bytes of the strings, and ignore any remaining bytes in the object_type_string. We should make sure that it is also "len" bytes, or else we would accept "comm" as "commit", and so forth. Signed-off-by: Jeff King Signed-off-by: Junio C Hamano

drop add_object_array_with_mode

2014-10-19T22:28:30Z

This is a thin compatibility wrapper around add_pending_object_with_path. But the only caller is add_object_array, which is itself just a thin compatibility wrapper. There are no external callers, so we can just remove this middle wrapper. Noticed-by: Ramsay Jones Signed-off-by: Jeff King Signed-off-by: Junio C Hamano

make add_object_array_with_context interface more sane

2014-10-16T17:10:44Z

When you resolve a sha1, you can optionally keep any context found during the resolution, including the path and mode of a tree entry (e.g., when looking up "HEAD:subdir/file.c"). The add_object_array_with_context function lets you then attach that context to an entry in a list. Unfortunately, the interface for doing so is horrible. The object_context structure is large and most object_array users do not use it. Therefore we keep a pointer to the structure to avoid burdening other users too much. But that means when we do use it that we must allocate the struct ourselves. And the struct contains a fixed PATH_MAX-sized buffer, which makes this wholly unsuitable for any large arrays. We can observe that there is only a single user of the "with_context" variant: builtin/grep.c. And in that use case, the only element we care about is the path. We can therefore store only the path as a pointer (the context's mode field was redundant with the object_array_entry itself, and nobody actually cared about the surrounding tree). This still requires a strdup of the pathname, but at least we are only consuming the minimum amount of memory for each string. We can also handle the copying ourselves in add_object_array_*, and free it as appropriate in object_array_release_entry. Signed-off-by: Jeff King Signed-off-by: Junio C Hamano

object_array: add a "clear" function

2014-10-16T17:10:37Z

There's currently no easy way to free the memory associated with an object_array (and in most cases, we simply leak the memory in a rev_info's pending array). Let's provide a helper to make this easier to handle. We can make use of it in list-objects.c, which does the same thing by hand (but fails to free the "name" field of each entry, potentially leaking memory). Signed-off-by: Jeff King Signed-off-by: Junio C Hamano

object_array: factor out slopbuf-freeing logic

2014-10-16T17:10:36Z

This is not a lot of code, but it's a logical construct that should not need to be repeated (and we are about to add a third repetition). Signed-off-by: Jeff King Signed-off-by: Junio C Hamano

Merge branch 'rs/realloc-array'

2014-09-26T21:39:45Z

Code cleanup. * rs/realloc-array: use REALLOC_ARRAY for changing the allocation size of arrays add macro REALLOC_ARRAY