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sha1_file: convert read_sha1_file to struct object_id

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Convert read_sha1_file to take a pointer to struct object_id and rename
it read_object_file.  Do the same for read_sha1_file_extended.

Convert one use in grep.c to use the new function without any other code
change, since the pointer being passed is a void pointer that is already
initialized with a pointer to struct object_id.  Update the declaration
and definitions of the modified functions, and apply the following
semantic patch to convert the remaining callers:

@@
expression E1, E2, E3;
@@
- read_sha1_file(E1.hash, E2, E3)
+ read_object_file(&E1, E2, E3)

@@
expression E1, E2, E3;
@@
- read_sha1_file(E1->hash, E2, E3)
+ read_object_file(E1, E2, E3)

@@
expression E1, E2, E3, E4;
@@
- read_sha1_file_extended(E1.hash, E2, E3, E4)
+ read_object_file_extended(&E1, E2, E3, E4)

@@
expression E1, E2, E3, E4;
@@
- read_sha1_file_extended(E1->hash, E2, E3, E4)
+ read_object_file_extended(E1, E2, E3, E4)

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
2018-03-12 02:27:53 +00:00
committed by Junio C Hamano
parent 02f0547eaa
commit b4f5aca40e
51 changed files with 104 additions and 103 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
builtin/cat-file.c
View File

@ -32,7 +32,7 @@ static int filter_object(const char *path, unsigned mode,
{
enum object_type type;
*buf = read_sha1_file(oid->hash, &type, size);
*buf = read_object_file(oid, &type, size);
if (!*buf)
return error(_("cannot read object %s '%s'"),
oid_to_hex(oid), path);
@ -130,7 +130,7 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name,
if (type == OBJ_BLOB)
return stream_blob_to_fd(1, &oid, NULL, 0);
buf = read_sha1_file(oid.hash, &type, &size);
buf = read_object_file(&oid, &type, &size);
if (!buf)
die("Cannot read object %s", obj_name);
@ -141,7 +141,8 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name,
if (type_from_string(exp_type) == OBJ_BLOB) {
struct object_id blob_oid;
if (oid_object_info(&oid, NULL) == OBJ_TAG) {
char *buffer = read_sha1_file(oid.hash, &type, &size);
char *buffer = read_object_file(&oid, &type,
&size);
const char *target;
if (!skip_prefix(buffer, "object ", &target) ||
get_oid_hex(target, &blob_oid))
@ -304,8 +305,9 @@ static void print_object_or_die(struct batch_options *opt, struct expand_data *d
enum object_type type;
if (!textconv_object(data->rest, 0100644, oid,
1, &contents, &size))
contents = read_sha1_file(oid->hash, &type,
&size);
contents = read_object_file(oid,
&type,
&size);
if (!contents)
die("could not convert '%s' %s",
oid_to_hex(oid), data->rest);
@ -321,7 +323,7 @@ static void print_object_or_die(struct batch_options *opt, struct expand_data *d
unsigned long size;
void *contents;
contents = read_sha1_file(oid->hash, &type, &size);
contents = read_object_file(oid, &type, &size);
if (!contents)
die("object %s disappeared", oid_to_hex(oid));
if (type != data->type)