*/
#include "cache.h"
#include "bulk-checkin.h"
+#include "repository.h"
#include "csum-file.h"
#include "pack.h"
#include "strbuf.h"
-
-static int pack_compression_level = Z_DEFAULT_COMPRESSION;
+#include "packfile.h"
+#include "object-store.h"
static struct bulk_checkin_state {
unsigned plugged:1;
char *pack_tmp_name;
- struct sha1file *f;
+ struct hashfile *f;
off_t offset;
struct pack_idx_option pack_idx_opts;
static void finish_bulk_checkin(struct bulk_checkin_state *state)
{
- unsigned char sha1[20];
+ struct object_id oid;
struct strbuf packname = STRBUF_INIT;
int i;
unlink(state->pack_tmp_name);
goto clear_exit;
} else if (state->nr_written == 1) {
- sha1close(state->f, sha1, CSUM_FSYNC);
+ finalize_hashfile(state->f, oid.hash, CSUM_HASH_IN_STREAM | CSUM_FSYNC | CSUM_CLOSE);
} else {
- int fd = sha1close(state->f, sha1, 0);
- fixup_pack_header_footer(fd, sha1, state->pack_tmp_name,
- state->nr_written, sha1,
+ int fd = finalize_hashfile(state->f, oid.hash, 0);
+ fixup_pack_header_footer(fd, oid.hash, state->pack_tmp_name,
+ state->nr_written, oid.hash,
state->offset);
close(fd);
}
strbuf_addf(&packname, "%s/pack/pack-", get_object_directory());
finish_tmp_packfile(&packname, state->pack_tmp_name,
state->written, state->nr_written,
- &state->pack_idx_opts, sha1);
+ &state->pack_idx_opts, oid.hash);
for (i = 0; i < state->nr_written; i++)
free(state->written[i]);
strbuf_release(&packname);
/* Make objects we just wrote available to ourselves */
- reprepare_packed_git();
+ reprepare_packed_git(the_repository);
}
-static int already_written(struct bulk_checkin_state *state, unsigned char sha1[])
+static int already_written(struct bulk_checkin_state *state, struct object_id *oid)
{
int i;
/* The object may already exist in the repository */
- if (has_sha1_file(sha1))
+ if (has_object_file(oid))
return 1;
/* Might want to keep the list sorted */
for (i = 0; i < state->nr_written; i++)
- if (!hashcmp(state->written[i]->sha1, sha1))
+ if (oideq(&state->written[i]->oid, oid))
return 1;
/* This is a new object we need to keep */
* with a new pack.
*/
static int stream_to_pack(struct bulk_checkin_state *state,
- git_SHA_CTX *ctx, off_t *already_hashed_to,
+ git_hash_ctx *ctx, off_t *already_hashed_to,
int fd, size_t size, enum object_type type,
const char *path, unsigned flags)
{
git_deflate_init(&s, pack_compression_level);
- hdrlen = encode_in_pack_object_header(type, size, obuf);
+ hdrlen = encode_in_pack_object_header(obuf, sizeof(obuf), type, size);
s.next_out = obuf + hdrlen;
s.avail_out = sizeof(obuf) - hdrlen;
if (size && !s.avail_in) {
ssize_t rsize = size < sizeof(ibuf) ? size : sizeof(ibuf);
- if (read_in_full(fd, ibuf, rsize) != rsize)
+ ssize_t read_result = read_in_full(fd, ibuf, rsize);
+ if (read_result < 0)
+ die_errno("failed to read from '%s'", path);
+ if (read_result != rsize)
die("failed to read %d bytes from '%s'",
(int)rsize, path);
offset += rsize;
if (rsize < hsize)
hsize = rsize;
if (hsize)
- git_SHA1_Update(ctx, ibuf, hsize);
+ the_hash_algo->update_fn(ctx, ibuf, hsize);
*already_hashed_to = offset;
}
s.next_in = ibuf;
return -1;
}
- sha1write(state->f, obuf, written);
+ hashwrite(state->f, obuf, written);
state->offset += written;
}
s.next_out = obuf;
}
static int deflate_to_pack(struct bulk_checkin_state *state,
- unsigned char result_sha1[],
+ struct object_id *result_oid,
int fd, size_t size,
enum object_type type, const char *path,
unsigned flags)
{
off_t seekback, already_hashed_to;
- git_SHA_CTX ctx;
+ git_hash_ctx ctx;
unsigned char obuf[16384];
unsigned header_len;
- struct sha1file_checkpoint checkpoint;
+ struct hashfile_checkpoint checkpoint;
struct pack_idx_entry *idx = NULL;
seekback = lseek(fd, 0, SEEK_CUR);
if (seekback == (off_t) -1)
return error("cannot find the current offset");
- header_len = sprintf((char *)obuf, "%s %" PRIuMAX,
- typename(type), (uintmax_t)size) + 1;
- git_SHA1_Init(&ctx);
- git_SHA1_Update(&ctx, obuf, header_len);
+ header_len = xsnprintf((char *)obuf, sizeof(obuf), "%s %" PRIuMAX,
+ type_name(type), (uintmax_t)size) + 1;
+ the_hash_algo->init_fn(&ctx);
+ the_hash_algo->update_fn(&ctx, obuf, header_len);
/* Note: idx is non-NULL when we are writing */
if ((flags & HASH_WRITE_OBJECT) != 0)
while (1) {
prepare_to_stream(state, flags);
if (idx) {
- sha1file_checkpoint(state->f, &checkpoint);
+ hashfile_checkpoint(state->f, &checkpoint);
idx->offset = state->offset;
crc32_begin(state->f);
}
* pack, and write into it.
*/
if (!idx)
- die("BUG: should not happen");
- sha1file_truncate(state->f, &checkpoint);
+ BUG("should not happen");
+ hashfile_truncate(state->f, &checkpoint);
state->offset = checkpoint.offset;
finish_bulk_checkin(state);
if (lseek(fd, seekback, SEEK_SET) == (off_t) -1)
return error("cannot seek back");
}
- git_SHA1_Final(result_sha1, &ctx);
+ the_hash_algo->final_fn(result_oid->hash, &ctx);
if (!idx)
return 0;
idx->crc32 = crc32_end(state->f);
- if (already_written(state, result_sha1)) {
- sha1file_truncate(state->f, &checkpoint);
+ if (already_written(state, result_oid)) {
+ hashfile_truncate(state->f, &checkpoint);
state->offset = checkpoint.offset;
free(idx);
} else {
- hashcpy(idx->sha1, result_sha1);
+ oidcpy(&idx->oid, result_oid);
ALLOC_GROW(state->written,
state->nr_written + 1,
state->alloc_written);
return 0;
}
-int index_bulk_checkin(unsigned char *sha1,
+int index_bulk_checkin(struct object_id *oid,
int fd, size_t size, enum object_type type,
const char *path, unsigned flags)
{
- int status = deflate_to_pack(&state, sha1, fd, size, type,
+ int status = deflate_to_pack(&state, oid, fd, size, type,
path, flags);
if (!state.plugged)
finish_bulk_checkin(&state);
projects / platform / upstream / git.git / blobdiff