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Merge branch 'ak/maint-for-each-ref-no-lookup'

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* ak/maint-for-each-ref-no-lookup:
  for-each-ref: Do not lookup objects when they will not be used
This commit is contained in:
Junio C Hamano 2009-06-18 10:33:09 -07:00
commit 3b91202150
1 changed files with 17 additions and 9 deletions
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26
builtin-for-each-ref.c
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@ -561,14 +561,6 @@ static void populate_value(struct refinfo *ref)
ref->value = xcalloc(sizeof(struct atom_value), used_atom_cnt);
buf = get_obj(ref->objectname, &obj, &size, &eaten);
if (!buf)
die("missing object %s for %s",
sha1_to_hex(ref->objectname), ref->refname);
if (!obj)
die("parse_object_buffer failed on %s for %s",
sha1_to_hex(ref->objectname), ref->refname);
/* Fill in specials first */
for (i = 0; i < used_atom_cnt; i++) {
const char *name = used_atom[i];
@ -621,6 +613,22 @@ static void populate_value(struct refinfo *ref)
}
}
for (i = 0; i < used_atom_cnt; i++) {
struct atom_value *v = &ref->value[i];
if (v->s == NULL)
goto need_obj;
}
return;
need_obj:
buf = get_obj(ref->objectname, &obj, &size, &eaten);
if (!buf)
die("missing object %s for %s",
sha1_to_hex(ref->objectname), ref->refname);
if (!obj)
die("parse_object_buffer failed on %s for %s",
sha1_to_hex(ref->objectname), ref->refname);
grab_values(ref->value, 0, obj, buf, size);
if (!eaten)
free(buf);
@ -926,7 +934,7 @@ int cmd_for_each_ref(int argc, const char **argv, const char *prefix)
memset(&cbdata, 0, sizeof(cbdata));
cbdata.grab_pattern = argv;
for_each_ref(grab_single_ref, &cbdata);
for_each_rawref(grab_single_ref, &cbdata);
refs = cbdata.grab_array;
num_refs = cbdata.grab_cnt;