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pack: convert struct pack_idx_entry to struct object_id

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Convert struct pack_idx_entry to use struct object_id by changing the
definition and applying the following semantic patch, plus the standard
object_id transforms:

@@
struct pack_idx_entry E1;
@@
- E1.sha1
+ E1.oid.hash

@@
struct pack_idx_entry *E1;
@@
- E1->sha1
+ E1->oid.hash

Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
brian m. carlson
2017-05-06 22:10:11 +00:00
committed by Junio C Hamano
parent bc83266abe
commit e6a492b7be
8 changed files with 89 additions and 69 deletions
Download Patch File Download Diff File Expand all files Collapse all files

33
builtin/index-pack.c
View File

@ -747,13 +747,13 @@ static int compare_objects(const unsigned char *buf, unsigned long size,
ssize_t len = read_istream(data->st, data->buf, size);
if (len == 0)
die(_("SHA1 COLLISION FOUND WITH %s !"),
sha1_to_hex(data->entry->idx.sha1));
oid_to_hex(&data->entry->idx.oid));
if (len < 0)
die(_("unable to read %s"),
sha1_to_hex(data->entry->idx.sha1));
oid_to_hex(&data->entry->idx.oid));
if (memcmp(buf, data->buf, len))
die(_("SHA1 COLLISION FOUND WITH %s !"),
sha1_to_hex(data->entry->idx.sha1));
oid_to_hex(&data->entry->idx.oid));
size -= len;
buf += len;
}
@ -771,12 +771,12 @@ static int check_collison(struct object_entry *entry)
memset(&data, 0, sizeof(data));
data.entry = entry;
data.st = open_istream(entry->idx.sha1, &type, &size, NULL);
data.st = open_istream(entry->idx.oid.hash, &type, &size, NULL);
if (!data.st)
return -1;
if (size != entry->size || type != entry->type)
die(_("SHA1 COLLISION FOUND WITH %s !"),
sha1_to_hex(entry->idx.sha1));
oid_to_hex(&entry->idx.oid));
unpack_data(entry, compare_objects, &data);
close_istream(data.st);
free(data.buf);
@ -957,9 +957,10 @@ static void resolve_delta(struct object_entry *delta_obj,
if (!result->data)
bad_object(delta_obj->idx.offset, _("failed to apply delta"));
hash_sha1_file(result->data, result->size,
typename(delta_obj->real_type), delta_obj->idx.sha1);
typename(delta_obj->real_type),
delta_obj->idx.oid.hash);
sha1_object(result->data, NULL, result->size, delta_obj->real_type,
delta_obj->idx.sha1);
delta_obj->idx.oid.hash);
counter_lock();
nr_resolved_deltas++;
counter_unlock();
@ -989,7 +990,7 @@ static struct base_data *find_unresolved_deltas_1(struct base_data *base,
struct base_data *prev_base)
{
if (base->ref_last == -1 && base->ofs_last == -1) {
find_ref_delta_children(base->obj->idx.sha1,
find_ref_delta_children(base->obj->idx.oid.hash,
&base->ref_first, &base->ref_last,
OBJ_REF_DELTA);
@ -1130,7 +1131,8 @@ static void parse_pack_objects(unsigned char *sha1)
for (i = 0; i < nr_objects; i++) {
struct object_entry *obj = &objects[i];
void *data = unpack_raw_entry(obj, &ofs_delta->offset,
ref_delta_sha1, obj->idx.sha1);
ref_delta_sha1,
obj->idx.oid.hash);
obj->real_type = obj->type;
if (obj->type == OBJ_OFS_DELTA) {
nr_ofs_deltas++;
@ -1146,7 +1148,8 @@ static void parse_pack_objects(unsigned char *sha1)
obj->real_type = OBJ_BAD;
nr_delays++;
} else
sha1_object(data, NULL, obj->size, obj->type, obj->idx.sha1);
sha1_object(data, NULL, obj->size, obj->type,
obj->idx.oid.hash);
free(data);
display_progress(progress, i+1);
}
@ -1172,7 +1175,8 @@ static void parse_pack_objects(unsigned char *sha1)
if (obj->real_type != OBJ_BAD)
continue;
obj->real_type = obj->type;
sha1_object(NULL, obj, obj->size, obj->type, obj->idx.sha1);
sha1_object(NULL, obj, obj->size, obj->type,
obj->idx.oid.hash);
nr_delays--;
}
if (nr_delays)
@ -1330,7 +1334,7 @@ static struct object_entry *append_obj_to_pack(struct sha1file *f,
obj[1].idx.offset += write_compressed(f, buf, size);
obj[0].idx.crc32 = crc32_end(f);
sha1flush(f);
hashcpy(obj->idx.sha1, sha1);
hashcpy(obj->idx.oid.hash, sha1);
return obj;
}
@ -1581,13 +1585,14 @@ static void show_pack_info(int stat_only)
if (stat_only)
continue;
printf("%s %-6s %lu %lu %"PRIuMAX,
sha1_to_hex(obj->idx.sha1),
oid_to_hex(&obj->idx.oid),
typename(obj->real_type), obj->size,
(unsigned long)(obj[1].idx.offset - obj->idx.offset),
(uintmax_t)obj->idx.offset);
if (is_delta_type(obj->type)) {
struct object_entry *bobj = &objects[obj_stat[i].base_object_no];
printf(" %u %s", obj_stat[i].delta_depth, sha1_to_hex(bobj->idx.sha1));
printf(" %u %s", obj_stat[i].delta_depth,
oid_to_hex(&bobj->idx.oid));
}
putchar('\n');
}