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refactor duplicated fill_mm() in checkout and merge-recursive

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The following function is duplicated:

  fill_mm

Move it to xdiff-interface.c and rename it 'read_mmblob', as suggested
by Junio C Hamano.

Also, change parameters order for consistency with read_mmfile().

Signed-off-by: Michael Lukashov <michael.lukashov@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Michael Lukashov
2010-02-16 23:42:55 +00:00
committed by Junio C Hamano
parent e923eaeb90
commit 06b65939b0
4 changed files with 24 additions and 41 deletions
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23
merge-recursive.c
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@ -599,23 +599,6 @@ struct merge_file_info
merge:1;
};
static void fill_mm(const unsigned char *sha1, mmfile_t *mm)
{
unsigned long size;
enum object_type type;
if (!hashcmp(sha1, null_sha1)) {
mm->ptr = xstrdup("");
mm->size = 0;
return;
}
mm->ptr = read_sha1_file(sha1, &type, &size);
if (!mm->ptr || type != OBJ_BLOB)
die("unable to read blob object %s", sha1_to_hex(sha1));
mm->size = size;
}
static int merge_3way(struct merge_options *o,
mmbuffer_t *result_buf,
struct diff_filespec *one,
@ -653,9 +636,9 @@ static int merge_3way(struct merge_options *o,
name2 = xstrdup(mkpath("%s", branch2));
}
fill_mm(one->sha1, &orig);
fill_mm(a->sha1, &src1);
fill_mm(b->sha1, &src2);
read_mmblob(&orig, one->sha1);
read_mmblob(&src1, a->sha1);
read_mmblob(&src2, b->sha1);
merge_status = ll_merge(result_buf, a->path, &orig,
&src1, name1, &src2, name2,