builtin/cat-file: convert struct expand_data to use struct object_id

Convert struct cache_entry to use struct object_id by applying the
following semantic patch and the object_id transforms from contrib,
plus the actual change to the struct:

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

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

@@
struct expand_data E1;
@@
- E1.delta_base_sha1
+ E1.delta_base_oid.hash

@@
struct expand_data *E1;
@@
- E1->delta_base_sha1
+ E1->delta_base_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 2016-09-05 20:07:56 +00:00 committed by Junio C Hamano
parent d801627b0c
commit cd4f77beb7

View file

@ -128,12 +128,12 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name,
}
struct expand_data {
unsigned char sha1[20];
struct object_id oid;
enum object_type type;
unsigned long size;
off_t disk_size;
const char *rest;
unsigned char delta_base_sha1[20];
struct object_id delta_base_oid;
/*
* If mark_query is true, we do not expand anything, but rather
@ -176,7 +176,7 @@ static void expand_atom(struct strbuf *sb, const char *atom, int len,
if (is_atom("objectname", atom, len)) {
if (!data->mark_query)
strbuf_addstr(sb, sha1_to_hex(data->sha1));
strbuf_addstr(sb, oid_to_hex(&data->oid));
} else if (is_atom("objecttype", atom, len)) {
if (data->mark_query)
data->info.typep = &data->type;
@ -199,9 +199,10 @@ static void expand_atom(struct strbuf *sb, const char *atom, int len,
strbuf_addstr(sb, data->rest);
} else if (is_atom("deltabase", atom, len)) {
if (data->mark_query)
data->info.delta_base_sha1 = data->delta_base_sha1;
data->info.delta_base_sha1 = data->delta_base_oid.hash;
else
strbuf_addstr(sb, sha1_to_hex(data->delta_base_sha1));
strbuf_addstr(sb,
oid_to_hex(&data->delta_base_oid));
} else
die("unknown format element: %.*s", len, atom);
}
@ -232,7 +233,7 @@ static void batch_write(struct batch_options *opt, const void *data, int len)
static void print_object_or_die(struct batch_options *opt, struct expand_data *data)
{
const unsigned char *sha1 = data->sha1;
const unsigned char *sha1 = data->oid.hash;
assert(data->info.typep);
@ -266,8 +267,9 @@ static void batch_object_write(const char *obj_name, struct batch_options *opt,
struct strbuf buf = STRBUF_INIT;
if (!data->skip_object_info &&
sha1_object_info_extended(data->sha1, &data->info, LOOKUP_REPLACE_OBJECT) < 0) {
printf("%s missing\n", obj_name ? obj_name : sha1_to_hex(data->sha1));
sha1_object_info_extended(data->oid.hash, &data->info, LOOKUP_REPLACE_OBJECT) < 0) {
printf("%s missing\n",
obj_name ? obj_name : oid_to_hex(&data->oid));
fflush(stdout);
return;
}
@ -290,7 +292,7 @@ static void batch_one_object(const char *obj_name, struct batch_options *opt,
int flags = opt->follow_symlinks ? GET_SHA1_FOLLOW_SYMLINKS : 0;
enum follow_symlinks_result result;
result = get_sha1_with_context(obj_name, flags, data->sha1, &ctx);
result = get_sha1_with_context(obj_name, flags, data->oid.hash, &ctx);
if (result != FOUND) {
switch (result) {
case MISSING_OBJECT:
@ -336,7 +338,7 @@ struct object_cb_data {
static void batch_object_cb(const unsigned char sha1[20], void *vdata)
{
struct object_cb_data *data = vdata;
hashcpy(data->expand->sha1, sha1);
hashcpy(data->expand->oid.hash, sha1);
batch_object_write(NULL, data->opt, data->expand);
}