On Thu, Mar 5, 2015 at 1:18 PM, Karthik Nayak <karthik.188@xxxxxxxxx> wrote:
> cache: modify for "cat-file --literally -t"
It is desirable for the first line of the commit message to explain,
as well as possible, the intent of the patch. The bulk of the commit
message then elaborates. Unfortunately, this line says almost nothing.
All patches modify, so writing "modify" here is not helpful and merely
wastes precious horizontal real estate. A more informative summary
might say something like:
cache: add object_info::typename in support of 'cat-file --literally'
> Add a "struct strbuf *typename" to object_info to hold the
> typename when the literally option is used. Add a flag to
> notify functions when literally is used.
It's good to split up changes such that each patch comprises one
logical step, however, this patch does not really do anything on its
own, so having it stand-alone doesn't make much sense. It would make
more sense to fold it into the patch which actually requires these
changes.
> Signed-off-by: Karthik Nayak <karthik.188@xxxxxxxxx>
> ---
> diff --git a/cache.h b/cache.h
> index 4d02efc..949ef4c 100644
> --- a/cache.h
> +++ b/cache.h
> @@ -830,6 +830,7 @@ extern int is_ntfs_dotgit(const char *name);
>
> /* object replacement */
> #define LOOKUP_REPLACE_OBJECT 1
> +#define LOOKUP_LITERALLY 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)
> {
> @@ -1296,6 +1297,7 @@ struct object_info {
> unsigned long *sizep;
> unsigned long *disk_sizep;
> unsigned char *delta_base_sha1;
> + struct strbuf *typename;
>
> /* Response */
> enum {
> --
> 2.3.1.167.g7f4ba4b.dirty
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