void test_pack_indexer__corrupt_length(void)
{
git_indexer *idx = NULL;
git_transfer_progress stats = { 0 };
git_repository *repo;
git_odb *odb;
git_oid id, should_id;
cl_git_pass(git_repository_init(&repo, "thin.git", true));
cl_git_pass(git_repository_odb(&odb, repo));
/* Store the missing base into your ODB so the indexer can fix the pack */
cl_git_pass(git_odb_write(&id, odb, base_obj, base_obj_len, GIT_OBJ_BLOB));
git_oid_fromstr(&should_id, "e68fe8129b546b101aee9510c5328e7f21ca1d18");
cl_assert_equal_oid(&should_id, &id);
cl_git_pass(git_indexer_new(&idx, ".", 0, odb, NULL, NULL));
cl_git_pass(git_indexer_append(
idx, corrupt_thin_pack, corrupt_thin_pack_len, &stats));
cl_git_fail(git_indexer_commit(idx, &stats));
cl_assert(giterr_last() != NULL);
cl_assert_equal_i(giterr_last()->klass, GITERR_ZLIB);
git_indexer_free(idx);
git_odb_free(odb);
git_repository_free(repo);
}
static int pack_backend__writepack(struct git_odb_writepack **out,
git_odb_backend *_backend,
git_odb *odb,
git_transfer_progress_cb progress_cb,
void *progress_payload)
{
struct pack_backend *backend;
struct pack_writepack *writepack;
assert(out && _backend);
*out = NULL;
backend = (struct pack_backend *)_backend;
writepack = (pack_writepack*) git__calloc(1, sizeof(struct pack_writepack));
GITERR_CHECK_ALLOC(writepack);
if (git_indexer_new(&writepack->indexer,
backend->pack_folder, 0, odb, progress_cb, progress_payload) < 0) {
git__free(writepack);
return -1;
}
writepack->parent.backend = _backend;
writepack->parent.append = pack_backend__writepack_append;
writepack->parent.commit = pack_backend__writepack_commit;
writepack->parent.free = pack_backend__writepack_free;
*out = (git_odb_writepack *)writepack;
return 0;
}
int index_pack_old(git_repository *repo, int argc, char **argv)
{
git_indexer *indexer;
git_indexer_stats stats;
int error;
char hash[GIT_OID_HEXSZ + 1] = {0};
if (argc < 2) {
fprintf(stderr, "I need a packfile\n");
return EXIT_FAILURE;
}
// Create a new indexer
error = git_indexer_new(&indexer, argv[1]);
if (error < 0)
return error;
// Index the packfile. This function can take a very long time and
// should be run in a worker thread.
error = git_indexer_run(indexer, &stats);
if (error < 0)
return error;
// Write the information out to an index file
error = git_indexer_write(indexer);
// Get the packfile's hash (which should become it's filename)
git_oid_fmt(hash, git_indexer_hash(indexer));
puts(hash);
git_indexer_free(indexer);
return 0;
}
int index_pack(git_repository *repo, int argc, char **argv)
{
git_indexer *idx;
git_transfer_progress stats = {0, 0};
int error, fd;
char hash[GIT_OID_HEXSZ + 1] = {0};
ssize_t read_bytes;
char buf[512];
repo = repo;
if (argc < 2) {
fprintf(stderr, "I need a packfile\n");
return EXIT_FAILURE;
}
if (git_indexer_new(&idx, ".", 0, NULL, NULL, NULL) < 0) {
puts("bad idx");
return -1;
}
if ((fd = open(argv[1], 0)) < 0) {
perror("open");
return -1;
}
do {
read_bytes = read(fd, buf, sizeof(buf));
if (read_bytes < 0)
break;
if ((error = git_indexer_append(idx, buf, read_bytes, &stats)) < 0)
goto cleanup;
index_cb(&stats, NULL);
} while (read_bytes > 0);
if (read_bytes < 0) {
error = -1;
perror("failed reading");
goto cleanup;
}
if ((error = git_indexer_commit(idx, &stats)) < 0)
goto cleanup;
printf("\rIndexing %d of %d\n", stats.indexed_objects, stats.total_objects);
git_oid_fmt(hash, git_indexer_hash(idx));
puts(hash);
cleanup:
close(fd);
git_indexer_free(idx);
return error;
}
void test_pack_indexer__missing_trailer(void)
{
git_indexer *idx = 0;
git_transfer_progress stats = { 0 };
cl_git_pass(git_indexer_new(&idx, ".", 0, NULL, NULL, NULL));
cl_git_pass(git_indexer_append(
idx, missing_trailer_pack, missing_trailer_pack_len, &stats));
cl_git_fail(git_indexer_commit(idx, &stats));
cl_assert(giterr_last() != NULL);
cl_assert_equal_i(giterr_last()->klass, GITERR_INDEXER);
git_indexer_free(idx);
}
void test_pack_indexer__out_of_order(void)
{
git_indexer *idx;
git_transfer_progress stats;
cl_git_pass(git_indexer_new(&idx, ".", 0, NULL, NULL, NULL));
cl_git_pass(git_indexer_append(idx, out_of_order_pack, out_of_order_pack_len, &stats));
cl_git_pass(git_indexer_commit(idx, &stats));
cl_assert_equal_i(stats.total_objects, 3);
cl_assert_equal_i(stats.received_objects, 3);
cl_assert_equal_i(stats.indexed_objects, 3);
git_indexer_free(idx);
}
void test_pack_indexer__no_tmp_files(void)
{
git_indexer *idx = NULL;
git_buf path = GIT_BUF_INIT;
git_buf first_tmp_file = GIT_BUF_INIT;
/* Precondition: there are no temporary files. */
cl_git_pass(git_buf_sets(&path, clar_sandbox_path()));
cl_git_pass(find_tmp_file_recurs(&first_tmp_file, &path));
git_buf_free(&path);
cl_assert(git_buf_len(&first_tmp_file) == 0);
cl_git_pass(git_indexer_new(&idx, ".", 0, NULL, NULL, NULL));
git_indexer_free(idx);
cl_git_pass(git_buf_sets(&path, clar_sandbox_path()));
cl_git_pass(find_tmp_file_recurs(&first_tmp_file, &path));
git_buf_free(&path);
cl_assert(git_buf_len(&first_tmp_file) == 0);
git_buf_free(&first_tmp_file);
}
void test_pack_indexer__fix_thin(void)
{
git_indexer *idx = NULL;
git_transfer_progress stats = { 0 };
git_repository *repo;
git_odb *odb;
git_oid id, should_id;
cl_git_pass(git_repository_init(&repo, "thin.git", true));
cl_git_pass(git_repository_odb(&odb, repo));
/* Store the missing base into your ODB so the indexer can fix the pack */
cl_git_pass(git_odb_write(&id, odb, base_obj, base_obj_len, GIT_OBJ_BLOB));
git_oid_fromstr(&should_id, "e68fe8129b546b101aee9510c5328e7f21ca1d18");
cl_assert_equal_oid(&should_id, &id);
cl_git_pass(git_indexer_new(&idx, ".", 0, odb, NULL, NULL));
cl_git_pass(git_indexer_append(idx, thin_pack, thin_pack_len, &stats));
cl_git_pass(git_indexer_commit(idx, &stats));
cl_assert_equal_i(stats.total_objects, 2);
cl_assert_equal_i(stats.received_objects, 2);
cl_assert_equal_i(stats.indexed_objects, 2);
cl_assert_equal_i(stats.local_objects, 1);
git_oid_fromstr(&should_id, "fefdb2d740a3a6b6c03a0c7d6ce431c6d5810e13");
cl_assert_equal_oid(&should_id, git_indexer_hash(idx));
git_indexer_free(idx);
git_odb_free(odb);
git_repository_free(repo);
/*
* The pack's name/hash only tells us what objects there are,
* so we need to go through the packfile again in order to
* figure out whether we calculated the trailer correctly.
*/
{
unsigned char buffer[128];
int fd;
ssize_t read;
struct stat st;
const char *name = "pack-fefdb2d740a3a6b6c03a0c7d6ce431c6d5810e13.pack";
fd = p_open(name, O_RDONLY);
cl_assert(fd != -1);
cl_git_pass(p_stat(name, &st));
cl_git_pass(git_indexer_new(&idx, ".", 0, NULL, NULL, NULL));
read = p_read(fd, buffer, sizeof(buffer));
cl_assert(read != -1);
p_close(fd);
cl_git_pass(git_indexer_append(idx, buffer, read, &stats));
cl_git_pass(git_indexer_commit(idx, &stats));
cl_assert_equal_i(stats.total_objects, 3);
cl_assert_equal_i(stats.received_objects, 3);
cl_assert_equal_i(stats.indexed_objects, 3);
cl_assert_equal_i(stats.local_objects, 0);
git_indexer_free(idx);
}
}