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Diffstat (limited to 'sha1_file.c')
-rw-r--r--sha1_file.c62
1 files changed, 34 insertions, 28 deletions
diff --git a/sha1_file.c b/sha1_file.c
index d8ef565..e3d0113 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -9,6 +9,10 @@
#include "cache.h"
#include "delta.h"
#include "pack.h"
+#include "blob.h"
+#include "commit.h"
+#include "tag.h"
+#include "tree.h"
#ifndef O_NOATIME
#if defined(__linux__) && (defined(__i386__) || defined(__PPC__))
@@ -866,7 +870,7 @@ void packed_object_info_detail(struct pack_entry *e,
char *type,
unsigned long *size,
unsigned long *store_size,
- int *delta_chain_length,
+ unsigned int *delta_chain_length,
unsigned char *base_sha1)
{
struct packed_git *p = e->p;
@@ -880,7 +884,7 @@ void packed_object_info_detail(struct pack_entry *e,
if (kind != OBJ_DELTA)
*delta_chain_length = 0;
else {
- int chain_length = 0;
+ unsigned int chain_length = 0;
memcpy(base_sha1, pack, 20);
do {
struct pack_entry base_ent;
@@ -896,16 +900,16 @@ void packed_object_info_detail(struct pack_entry *e,
}
switch (kind) {
case OBJ_COMMIT:
- strcpy(type, "commit");
+ strcpy(type, commit_type);
break;
case OBJ_TREE:
- strcpy(type, "tree");
+ strcpy(type, tree_type);
break;
case OBJ_BLOB:
- strcpy(type, "blob");
+ strcpy(type, blob_type);
break;
case OBJ_TAG:
- strcpy(type, "tag");
+ strcpy(type, tag_type);
break;
default:
die("corrupted pack file %s containing object of kind %d",
@@ -936,16 +940,16 @@ static int packed_object_info(struct pack_entry *entry,
unuse_packed_git(p);
return retval;
case OBJ_COMMIT:
- strcpy(type, "commit");
+ strcpy(type, commit_type);
break;
case OBJ_TREE:
- strcpy(type, "tree");
+ strcpy(type, tree_type);
break;
case OBJ_BLOB:
- strcpy(type, "blob");
+ strcpy(type, blob_type);
break;
case OBJ_TAG:
- strcpy(type, "tag");
+ strcpy(type, tag_type);
break;
default:
die("corrupted pack file %s containing object of kind %d",
@@ -975,6 +979,16 @@ static void *unpack_delta_entry(unsigned char *base_sha1,
if (left < 20)
die("truncated pack file");
+
+ /* The base entry _must_ be in the same pack */
+ if (!find_pack_entry_one(base_sha1, &base_ent, p))
+ die("failed to find delta-pack base object %s",
+ sha1_to_hex(base_sha1));
+ base = unpack_entry_gently(&base_ent, type, &base_size);
+ if (!base)
+ die("failed to read delta-pack base object %s",
+ sha1_to_hex(base_sha1));
+
data = base_sha1 + 20;
data_size = left - 20;
delta_data = xmalloc(delta_size);
@@ -992,14 +1006,6 @@ static void *unpack_delta_entry(unsigned char *base_sha1,
if ((st != Z_STREAM_END) || stream.total_out != delta_size)
die("delta data unpack failed");
- /* The base entry _must_ be in the same pack */
- if (!find_pack_entry_one(base_sha1, &base_ent, p))
- die("failed to find delta-pack base object %s",
- sha1_to_hex(base_sha1));
- base = unpack_entry_gently(&base_ent, type, &base_size);
- if (!base)
- die("failed to read delta-pack base object %s",
- sha1_to_hex(base_sha1));
result = patch_delta(base, base_size,
delta_data, delta_size,
&result_size);
@@ -1071,16 +1077,16 @@ void *unpack_entry_gently(struct pack_entry *entry,
retval = unpack_delta_entry(pack, size, left, type, sizep, p);
return retval;
case OBJ_COMMIT:
- strcpy(type, "commit");
+ strcpy(type, commit_type);
break;
case OBJ_TREE:
- strcpy(type, "tree");
+ strcpy(type, tree_type);
break;
case OBJ_BLOB:
- strcpy(type, "blob");
+ strcpy(type, blob_type);
break;
case OBJ_TAG:
- strcpy(type, "tag");
+ strcpy(type, tag_type);
break;
default:
return NULL;
@@ -1241,9 +1247,9 @@ void *read_object_with_reference(const unsigned char *sha1,
return buffer;
}
/* Handle references */
- else if (!strcmp(type, "commit"))
+ else if (!strcmp(type, commit_type))
ref_type = "tree ";
- else if (!strcmp(type, "tag"))
+ else if (!strcmp(type, tag_type))
ref_type = "object ";
else {
free(buffer);
@@ -1625,7 +1631,7 @@ int index_pipe(unsigned char *sha1, int fd, const char *type, int write_object)
return -1;
}
if (!type)
- type = "blob";
+ type = blob_type;
if (write_object)
ret = write_sha1_file(buf, off, type, sha1);
else {
@@ -1652,7 +1658,7 @@ int index_fd(unsigned char *sha1, int fd, struct stat *st, int write_object, con
return -1;
if (!type)
- type = "blob";
+ type = blob_type;
if (write_object)
ret = write_sha1_file(buf, size, type, sha1);
else {
@@ -1690,9 +1696,9 @@ int index_path(unsigned char *sha1, const char *path, struct stat *st, int write
if (!write_object) {
unsigned char hdr[50];
int hdrlen;
- write_sha1_file_prepare(target, st->st_size, "blob",
+ write_sha1_file_prepare(target, st->st_size, blob_type,
sha1, hdr, &hdrlen);
- } else if (write_sha1_file(target, st->st_size, "blob", sha1))
+ } else if (write_sha1_file(target, st->st_size, blob_type, sha1))
return error("%s: failed to insert into database",
path);
free(target);