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Diffstat (limited to 'builtin/cat-file.c')
-rw-r--r--builtin/cat-file.c70
1 files changed, 36 insertions, 34 deletions
diff --git a/builtin/cat-file.c b/builtin/cat-file.c
index 560f6c2cc7..3ee9bc9ad1 100644
--- a/builtin/cat-file.c
+++ b/builtin/cat-file.c
@@ -23,7 +23,7 @@ struct batch_options {
static int cat_one_file(int opt, const char *exp_type, const char *obj_name,
int unknown_type)
{
- unsigned char sha1[20];
+ struct object_id oid;
enum object_type type;
char *buf;
unsigned long size;
@@ -35,14 +35,14 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name,
if (unknown_type)
flags |= LOOKUP_UNKNOWN_OBJECT;
- if (get_sha1_with_context(obj_name, 0, sha1, &obj_context))
+ if (get_sha1_with_context(obj_name, 0, oid.hash, &obj_context))
die("Not a valid object name %s", obj_name);
buf = NULL;
switch (opt) {
case 't':
oi.typename = &sb;
- if (sha1_object_info_extended(sha1, &oi, flags) < 0)
+ if (sha1_object_info_extended(oid.hash, &oi, flags) < 0)
die("git cat-file: could not get object info");
if (sb.len) {
printf("%s\n", sb.buf);
@@ -53,24 +53,24 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name,
case 's':
oi.sizep = &size;
- if (sha1_object_info_extended(sha1, &oi, flags) < 0)
+ if (sha1_object_info_extended(oid.hash, &oi, flags) < 0)
die("git cat-file: could not get object info");
printf("%lu\n", size);
return 0;
case 'e':
- return !has_sha1_file(sha1);
+ return !has_object_file(&oid);
case 'c':
if (!obj_context.path[0])
die("git cat-file --textconv %s: <object> must be <sha1:path>",
obj_name);
- if (textconv_object(obj_context.path, obj_context.mode, sha1, 1, &buf, &size))
+ if (textconv_object(obj_context.path, obj_context.mode, &oid, 1, &buf, &size))
break;
case 'p':
- type = sha1_object_info(sha1, NULL);
+ type = sha1_object_info(oid.hash, NULL);
if (type < 0)
die("Not a valid object name %s", obj_name);
@@ -83,8 +83,8 @@ 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, sha1, NULL, 0);
- buf = read_sha1_file(sha1, &type, &size);
+ return stream_blob_to_fd(1, &oid, NULL, 0);
+ buf = read_sha1_file(oid.hash, &type, &size);
if (!buf)
die("Cannot read object %s", obj_name);
@@ -93,19 +93,19 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name,
case 0:
if (type_from_string(exp_type) == OBJ_BLOB) {
- unsigned char blob_sha1[20];
- if (sha1_object_info(sha1, NULL) == OBJ_TAG) {
- char *buffer = read_sha1_file(sha1, &type, &size);
+ struct object_id blob_oid;
+ if (sha1_object_info(oid.hash, NULL) == OBJ_TAG) {
+ char *buffer = read_sha1_file(oid.hash, &type, &size);
const char *target;
if (!skip_prefix(buffer, "object ", &target) ||
- get_sha1_hex(target, blob_sha1))
- die("%s not a valid tag", sha1_to_hex(sha1));
+ get_oid_hex(target, &blob_oid))
+ die("%s not a valid tag", oid_to_hex(&oid));
free(buffer);
} else
- hashcpy(blob_sha1, sha1);
+ oidcpy(&blob_oid, &oid);
- if (sha1_object_info(blob_sha1, NULL) == OBJ_BLOB)
- return stream_blob_to_fd(1, blob_sha1, NULL, 0);
+ if (sha1_object_info(blob_oid.hash, NULL) == OBJ_BLOB)
+ return stream_blob_to_fd(1, &blob_oid, NULL, 0);
/*
* we attempted to dereference a tag to a blob
* and failed; there may be new dereference
@@ -113,7 +113,7 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name,
* fall-back to the usual case.
*/
}
- buf = read_object_with_reference(sha1, exp_type, &size, NULL);
+ buf = read_object_with_reference(oid.hash, exp_type, &size, NULL);
break;
default:
@@ -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);
}
@@ -232,28 +233,28 @@ 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 struct object_id *oid = &data->oid;
assert(data->info.typep);
if (data->type == OBJ_BLOB) {
if (opt->buffer_output)
fflush(stdout);
- if (stream_blob_to_fd(1, sha1, NULL, 0) < 0)
- die("unable to stream %s to stdout", sha1_to_hex(sha1));
+ if (stream_blob_to_fd(1, oid, NULL, 0) < 0)
+ die("unable to stream %s to stdout", oid_to_hex(oid));
}
else {
enum object_type type;
unsigned long size;
void *contents;
- contents = read_sha1_file(sha1, &type, &size);
+ contents = read_sha1_file(oid->hash, &type, &size);
if (!contents)
- die("object %s disappeared", sha1_to_hex(sha1));
+ die("object %s disappeared", oid_to_hex(oid));
if (type != data->type)
- die("object %s changed type!?", sha1_to_hex(sha1));
+ die("object %s changed type!?", oid_to_hex(oid));
if (data->info.sizep && size != data->size)
- die("object %s changed size!?", sha1_to_hex(sha1));
+ die("object %s changed size!?", oid_to_hex(oid));
batch_write(opt, contents, size);
free(contents);
@@ -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);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-25 00:05:51 +0000