in builtin/clone.c [862:1648]
int cmd_clone(int argc,
const char **argv,
const char *prefix,
struct repository *repository UNUSED)
{
int is_bundle = 0, is_local;
int reject_shallow = 0;
const char *repo_name, *repo, *work_tree, *git_dir;
char *repo_to_free = NULL;
char *path = NULL, *dir, *display_repo = NULL;
int dest_exists, real_dest_exists = 0;
const struct ref *refs, *remote_head;
struct ref *remote_head_points_at = NULL;
const struct ref *our_head_points_at;
char *unborn_head = NULL;
struct ref *mapped_refs = NULL;
const struct ref *ref;
struct strbuf key = STRBUF_INIT;
struct strbuf buf = STRBUF_INIT;
struct strbuf branch_top = STRBUF_INIT, reflog_msg = STRBUF_INIT;
struct transport *transport = NULL;
const char *src_ref_prefix = "refs/heads/";
struct remote *remote;
int err = 0, complete_refs_before_fetch = 1;
int submodule_progress;
int filter_submodules = 0;
int hash_algo;
enum ref_storage_format ref_storage_format = REF_STORAGE_FORMAT_UNKNOWN;
const int do_not_override_repo_unix_permissions = -1;
int option_reject_shallow = -1; /* unspecified */
int deepen = 0;
char *option_template = NULL, *option_depth = NULL, *option_since = NULL;
char *option_origin = NULL;
struct string_list option_not = STRING_LIST_INIT_NODUP;
const char *real_git_dir = NULL;
const char *ref_format = NULL;
const char *option_upload_pack = "git-upload-pack";
int option_progress = -1;
int option_sparse_checkout = 0;
enum transport_family family = TRANSPORT_FAMILY_ALL;
struct string_list option_config = STRING_LIST_INIT_DUP;
int option_dissociate = 0;
int option_filter_submodules = -1; /* unspecified */
struct string_list server_options = STRING_LIST_INIT_NODUP;
const char *bundle_uri = NULL;
char *option_rev = NULL;
struct clone_opts opts = CLONE_OPTS_INIT;
struct transport_ls_refs_options transport_ls_refs_options =
TRANSPORT_LS_REFS_OPTIONS_INIT;
struct option builtin_clone_options[] = {
OPT__VERBOSITY(&option_verbosity),
OPT_BOOL(0, "progress", &option_progress,
N_("force progress reporting")),
OPT_BOOL(0, "reject-shallow", &option_reject_shallow,
N_("don't clone shallow repository")),
OPT_BOOL('n', "no-checkout", &option_no_checkout,
N_("don't create a checkout")),
OPT_BOOL(0, "bare", &option_bare, N_("create a bare repository")),
OPT_HIDDEN_BOOL(0, "naked", &option_bare,
N_("create a bare repository")),
OPT_BOOL(0, "mirror", &option_mirror,
N_("create a mirror repository (implies --bare)")),
OPT_BOOL('l', "local", &option_local,
N_("to clone from a local repository")),
OPT_BOOL(0, "no-hardlinks", &option_no_hardlinks,
N_("don't use local hardlinks, always copy")),
OPT_BOOL('s', "shared", &option_shared,
N_("setup as shared repository")),
{
.type = OPTION_CALLBACK,
.long_name = "recurse-submodules",
.value = &option_recurse_submodules,
.argh = N_("pathspec"),
.help = N_("initialize submodules in the clone"),
.flags = PARSE_OPT_OPTARG,
.callback = recurse_submodules_cb,
.defval = (intptr_t)".",
},
OPT_ALIAS(0, "recursive", "recurse-submodules"),
OPT_INTEGER('j', "jobs", &max_jobs,
N_("number of submodules cloned in parallel")),
OPT_STRING(0, "template", &option_template, N_("template-directory"),
N_("directory from which templates will be used")),
OPT_STRING_LIST(0, "reference", &option_required_reference, N_("repo"),
N_("reference repository")),
OPT_STRING_LIST(0, "reference-if-able", &option_optional_reference,
N_("repo"), N_("reference repository")),
OPT_BOOL(0, "dissociate", &option_dissociate,
N_("use --reference only while cloning")),
OPT_STRING('o', "origin", &option_origin, N_("name"),
N_("use <name> instead of 'origin' to track upstream")),
OPT_STRING('b', "branch", &option_branch, N_("branch"),
N_("checkout <branch> instead of the remote's HEAD")),
OPT_STRING(0, "revision", &option_rev, N_("rev"),
N_("clone single revision <rev> and check out")),
OPT_STRING('u', "upload-pack", &option_upload_pack, N_("path"),
N_("path to git-upload-pack on the remote")),
OPT_STRING(0, "depth", &option_depth, N_("depth"),
N_("create a shallow clone of that depth")),
OPT_STRING(0, "shallow-since", &option_since, N_("time"),
N_("create a shallow clone since a specific time")),
OPT_STRING_LIST(0, "shallow-exclude", &option_not, N_("ref"),
N_("deepen history of shallow clone, excluding ref")),
OPT_BOOL(0, "single-branch", &option_single_branch,
N_("clone only one branch, HEAD or --branch")),
OPT_BOOL(0, "tags", &option_tags,
N_("clone tags, and make later fetches not to follow them")),
OPT_BOOL(0, "shallow-submodules", &option_shallow_submodules,
N_("any cloned submodules will be shallow")),
OPT_STRING(0, "separate-git-dir", &real_git_dir, N_("gitdir"),
N_("separate git dir from working tree")),
OPT_STRING(0, "ref-format", &ref_format, N_("format"),
N_("specify the reference format to use")),
OPT_STRING_LIST('c', "config", &option_config, N_("key=value"),
N_("set config inside the new repository")),
OPT_STRING_LIST(0, "server-option", &server_options,
N_("server-specific"), N_("option to transmit")),
OPT_IPVERSION(&family),
OPT_PARSE_LIST_OBJECTS_FILTER(&filter_options),
OPT_BOOL(0, "also-filter-submodules", &option_filter_submodules,
N_("apply partial clone filters to submodules")),
OPT_BOOL(0, "remote-submodules", &option_remote_submodules,
N_("any cloned submodules will use their remote-tracking branch")),
OPT_BOOL(0, "sparse", &option_sparse_checkout,
N_("initialize sparse-checkout file to include only files at root")),
OPT_STRING(0, "bundle-uri", &bundle_uri,
N_("uri"), N_("a URI for downloading bundles before fetching from origin remote")),
OPT_END()
};
const char * const builtin_clone_usage[] = {
N_("git clone [<options>] [--] <repo> [<dir>]"),
NULL
};
packet_trace_identity("clone");
git_config(git_clone_config, NULL);
argc = parse_options(argc, argv, prefix, builtin_clone_options,
builtin_clone_usage, 0);
if (argc > 2)
usage_msg_opt(_("Too many arguments."),
builtin_clone_usage, builtin_clone_options);
if (argc == 0)
usage_msg_opt(_("You must specify a repository to clone."),
builtin_clone_usage, builtin_clone_options);
if (option_depth || option_since || option_not.nr)
deepen = 1;
if (option_single_branch == -1)
option_single_branch = deepen ? 1 : 0;
if (ref_format) {
ref_storage_format = ref_storage_format_by_name(ref_format);
if (ref_storage_format == REF_STORAGE_FORMAT_UNKNOWN)
die(_("unknown ref storage format '%s'"), ref_format);
}
if (option_mirror) {
option_bare = 1;
option_tags = 0;
}
if (option_bare) {
if (real_git_dir)
die(_("options '%s' and '%s' cannot be used together"), "--bare", "--separate-git-dir");
option_no_checkout = 1;
}
if (bundle_uri && deepen)
die(_("options '%s' and '%s' cannot be used together"),
"--bundle-uri",
"--depth/--shallow-since/--shallow-exclude");
repo_name = argv[0];
path = get_repo_path(repo_name, &is_bundle);
if (path) {
FREE_AND_NULL(path);
repo = repo_to_free = absolute_pathdup(repo_name);
} else if (strchr(repo_name, ':')) {
repo = repo_name;
display_repo = transport_anonymize_url(repo);
} else
die(_("repository '%s' does not exist"), repo_name);
/* no need to be strict, transport_set_option() will validate it again */
if (option_depth && atoi(option_depth) < 1)
die(_("depth %s is not a positive number"), option_depth);
if (argc == 2)
dir = xstrdup(argv[1]);
else
dir = git_url_basename(repo_name, is_bundle, option_bare);
strip_dir_trailing_slashes(dir);
dest_exists = path_exists(dir);
if (dest_exists && !is_empty_dir(dir))
die(_("destination path '%s' already exists and is not "
"an empty directory."), dir);
if (real_git_dir) {
real_dest_exists = path_exists(real_git_dir);
if (real_dest_exists && !is_empty_dir(real_git_dir))
die(_("repository path '%s' already exists and is not "
"an empty directory."), real_git_dir);
}
strbuf_addf(&reflog_msg, "clone: from %s",
display_repo ? display_repo : repo);
free(display_repo);
if (option_bare)
work_tree = NULL;
else {
work_tree = getenv("GIT_WORK_TREE");
if (work_tree && path_exists(work_tree))
die(_("working tree '%s' already exists."), work_tree);
}
if (option_bare || work_tree)
git_dir = xstrdup(dir);
else {
work_tree = dir;
git_dir = mkpathdup("%s/.git", dir);
}
atexit(remove_junk);
sigchain_push_common(remove_junk_on_signal);
if (!option_bare) {
if (safe_create_leading_directories_const(the_repository, work_tree) < 0)
die_errno(_("could not create leading directories of '%s'"),
work_tree);
if (dest_exists)
junk_work_tree_flags |= REMOVE_DIR_KEEP_TOPLEVEL;
else if (mkdir(work_tree, 0777))
die_errno(_("could not create work tree dir '%s'"),
work_tree);
junk_work_tree = work_tree;
set_git_work_tree(work_tree);
}
if (real_git_dir) {
if (real_dest_exists)
junk_git_dir_flags |= REMOVE_DIR_KEEP_TOPLEVEL;
junk_git_dir = real_git_dir;
} else {
if (dest_exists)
junk_git_dir_flags |= REMOVE_DIR_KEEP_TOPLEVEL;
junk_git_dir = git_dir;
}
if (safe_create_leading_directories_const(the_repository, git_dir) < 0)
die(_("could not create leading directories of '%s'"), git_dir);
if (0 <= option_verbosity) {
if (option_bare)
fprintf(stderr, _("Cloning into bare repository '%s'...\n"), dir);
else
fprintf(stderr, _("Cloning into '%s'...\n"), dir);
}
if (option_recurse_submodules.nr > 0) {
struct string_list_item *item;
struct strbuf sb = STRBUF_INIT;
int val;
/* remove duplicates */
string_list_sort(&option_recurse_submodules);
string_list_remove_duplicates(&option_recurse_submodules, 0);
/*
* NEEDSWORK: In a multi-working-tree world, this needs to be
* set in the per-worktree config.
*/
for_each_string_list_item(item, &option_recurse_submodules) {
strbuf_addf(&sb, "submodule.active=%s",
item->string);
string_list_append(&option_config, sb.buf);
strbuf_reset(&sb);
}
if (!git_config_get_bool("submodule.stickyRecursiveClone", &val) &&
val)
string_list_append(&option_config, "submodule.recurse=true");
if (option_required_reference.nr &&
option_optional_reference.nr)
die(_("clone --recursive is not compatible with "
"both --reference and --reference-if-able"));
else if (option_required_reference.nr) {
string_list_append(&option_config,
"submodule.alternateLocation=superproject");
string_list_append(&option_config,
"submodule.alternateErrorStrategy=die");
} else if (option_optional_reference.nr) {
string_list_append(&option_config,
"submodule.alternateLocation=superproject");
string_list_append(&option_config,
"submodule.alternateErrorStrategy=info");
}
strbuf_release(&sb);
}
/*
* Initialize the repository, but skip initializing the reference
* database. We do not yet know about the object format of the
* repository, and reference backends may persist that information into
* their on-disk data structures.
*/
init_db(git_dir, real_git_dir, option_template, GIT_HASH_UNKNOWN,
ref_storage_format, NULL,
do_not_override_repo_unix_permissions, INIT_DB_QUIET | INIT_DB_SKIP_REFDB);
if (real_git_dir) {
free((char *)git_dir);
git_dir = real_git_dir;
}
/*
* We have a chicken-and-egg situation between initializing the refdb
* and spawning transport helpers:
*
* - Initializing the refdb requires us to know about the object
* format. We thus have to spawn the transport helper to learn
* about it.
*
* - The transport helper may want to access the Git repository. But
* because the refdb has not been initialized, we don't have "HEAD"
* or "refs/". Thus, the helper cannot find the Git repository.
*
* Ideally, we would have structured the helper protocol such that it's
* mandatory for the helper to first announce its capabilities without
* yet assuming a fully initialized repository. Like that, we could
* have added a "lazy-refdb-init" capability that announces whether the
* helper is ready to handle not-yet-initialized refdbs. If any helper
* didn't support them, we would have fully initialized the refdb with
* the SHA1 object format, but later on bailed out if we found out that
* the remote repository used a different object format.
*
* But we didn't, and thus we use the following workaround to partially
* initialize the repository's refdb such that it can be discovered by
* Git commands. To do so, we:
*
* - Create an invalid HEAD ref pointing at "refs/heads/.invalid".
*
* - Create the "refs/" directory.
*
* - Set up the ref storage format and repository version as
* required.
*
* This is sufficient for Git commands to discover the Git directory.
*/
initialize_repository_version(GIT_HASH_UNKNOWN,
the_repository->ref_storage_format, 1);
strbuf_addf(&buf, "%s/HEAD", git_dir);
write_file(buf.buf, "ref: refs/heads/.invalid");
strbuf_reset(&buf);
strbuf_addf(&buf, "%s/refs", git_dir);
safe_create_dir(the_repository, buf.buf, 1);
/*
* additional config can be injected with -c, make sure it's included
* after init_db, which clears the entire config environment.
*/
write_config(&option_config);
/*
* re-read config after init_db and write_config to pick up any config
* injected by --template and --config, respectively.
*/
git_config(git_clone_config, NULL);
/*
* If option_reject_shallow is specified from CLI option,
* ignore config_reject_shallow from git_clone_config.
*/
if (config_reject_shallow != -1)
reject_shallow = config_reject_shallow;
if (option_reject_shallow != -1)
reject_shallow = option_reject_shallow;
/*
* If option_filter_submodules is specified from CLI option,
* ignore config_filter_submodules from git_clone_config.
*/
if (config_filter_submodules != -1)
filter_submodules = config_filter_submodules;
if (option_filter_submodules != -1)
filter_submodules = option_filter_submodules;
/*
* Exit if the user seems to be doing something silly with submodule
* filter flags (but not with filter configs, as those should be
* set-and-forget).
*/
if (option_filter_submodules > 0 && !filter_options.choice)
die(_("the option '%s' requires '%s'"),
"--also-filter-submodules", "--filter");
if (option_filter_submodules > 0 && !option_recurse_submodules.nr)
die(_("the option '%s' requires '%s'"),
"--also-filter-submodules", "--recurse-submodules");
/*
* apply the remote name provided by --origin only after this second
* call to git_config, to ensure it overrides all config-based values.
*/
if (option_origin) {
free(remote_name);
remote_name = xstrdup(option_origin);
}
if (!remote_name)
remote_name = xstrdup("origin");
if (!valid_remote_name(remote_name))
die(_("'%s' is not a valid remote name"), remote_name);
if (option_bare) {
if (option_mirror)
src_ref_prefix = "refs/";
strbuf_addstr(&branch_top, src_ref_prefix);
git_config_set("core.bare", "true");
} else if (!option_rev) {
strbuf_addf(&branch_top, "refs/remotes/%s/", remote_name);
}
strbuf_addf(&key, "remote.%s.url", remote_name);
git_config_set(key.buf, repo);
strbuf_reset(&key);
if (!option_tags) {
strbuf_addf(&key, "remote.%s.tagOpt", remote_name);
git_config_set(key.buf, "--no-tags");
strbuf_reset(&key);
}
if (option_required_reference.nr || option_optional_reference.nr)
setup_reference();
remote = remote_get_early(remote_name);
if (!option_rev)
refspec_appendf(&remote->fetch, "+%s*:%s*", src_ref_prefix,
branch_top.buf);
path = get_repo_path(remote->url.v[0], &is_bundle);
is_local = option_local != 0 && path && !is_bundle;
if (is_local) {
if (option_depth)
warning(_("--depth is ignored in local clones; use file:// instead."));
if (option_since)
warning(_("--shallow-since is ignored in local clones; use file:// instead."));
if (option_not.nr)
warning(_("--shallow-exclude is ignored in local clones; use file:// instead."));
if (filter_options.choice)
warning(_("--filter is ignored in local clones; use file:// instead."));
if (!access(mkpath("%s/shallow", path), F_OK)) {
if (reject_shallow)
die(_("source repository is shallow, reject to clone."));
if (option_local > 0)
warning(_("source repository is shallow, ignoring --local"));
is_local = 0;
}
}
if (option_local > 0 && !is_local)
warning(_("--local is ignored"));
transport = transport_get(remote, path ? path : remote->url.v[0]);
transport_set_verbosity(transport, option_verbosity, option_progress);
transport->family = family;
transport->cloning = 1;
if (is_bundle) {
struct bundle_header header = BUNDLE_HEADER_INIT;
int fd = read_bundle_header(path, &header);
int has_filter = header.filter.choice != LOFC_DISABLED;
if (fd > 0)
close(fd);
bundle_header_release(&header);
if (has_filter)
die(_("cannot clone from filtered bundle"));
}
transport_set_option(transport, TRANS_OPT_KEEP, "yes");
die_for_incompatible_opt2(!!option_rev, "--revision",
!!option_branch, "--branch");
die_for_incompatible_opt2(!!option_rev, "--revision",
option_mirror, "--mirror");
if (reject_shallow)
transport_set_option(transport, TRANS_OPT_REJECT_SHALLOW, "1");
if (option_depth)
transport_set_option(transport, TRANS_OPT_DEPTH,
option_depth);
if (option_since)
transport_set_option(transport, TRANS_OPT_DEEPEN_SINCE,
option_since);
if (option_not.nr)
transport_set_option(transport, TRANS_OPT_DEEPEN_NOT,
(const char *)&option_not);
if (option_single_branch) {
transport_set_option(transport, TRANS_OPT_FOLLOWTAGS, "1");
if (option_branch)
opts.wants_head = 0;
}
if (option_upload_pack)
transport_set_option(transport, TRANS_OPT_UPLOADPACK,
option_upload_pack);
if (server_options.nr)
transport->server_options = &server_options;
if (filter_options.choice) {
const char *spec =
expand_list_objects_filter_spec(&filter_options);
transport_set_option(transport, TRANS_OPT_LIST_OBJECTS_FILTER,
spec);
transport_set_option(transport, TRANS_OPT_FROM_PROMISOR, "1");
}
if (transport->smart_options && !deepen && !filter_options.choice)
transport->smart_options->check_self_contained_and_connected = 1;
if (option_rev) {
option_tags = 0;
option_single_branch = 0;
opts.wants_head = 0;
opts.detach = 1;
refspec_append(&remote->fetch, option_rev);
}
if (option_tags || option_branch)
/*
* Add tags refspec when user asked for tags (implicitly) or
* specified --branch, whose argument might be a tag.
*/
refspec_append(&remote->fetch, TAG_REFSPEC);
refspec_ref_prefixes(&remote->fetch,
&transport_ls_refs_options.ref_prefixes);
if (option_branch)
expand_ref_prefix(&transport_ls_refs_options.ref_prefixes,
option_branch);
/*
* As part of transport_get_remote_refs() the server tells us the hash
* algorithm, which we require to initialize the repo. But calling that
* function without any ref prefix, will cause the server to announce
* all known refs. If the argument passed to --revision was a hex oid,
* ref_prefixes will be empty so we fall back to asking about HEAD to
* reduce traffic from the server.
*/
if (opts.wants_head || transport_ls_refs_options.ref_prefixes.nr == 0)
strvec_push(&transport_ls_refs_options.ref_prefixes, "HEAD");
refs = transport_get_remote_refs(transport, &transport_ls_refs_options);
/*
* Now that we know what algorithm the remote side is using, let's set
* ours to the same thing.
*/
hash_algo = hash_algo_by_ptr(transport_get_hash_algo(transport));
initialize_repository_version(hash_algo, the_repository->ref_storage_format, 1);
repo_set_hash_algo(the_repository, hash_algo);
create_reference_database(the_repository->ref_storage_format, NULL, 1);
/*
* Before fetching from the remote, download and install bundle
* data from the --bundle-uri option.
*/
if (bundle_uri) {
struct remote_state *state;
int has_heuristic = 0;
/*
* We need to save the remote state as our remote's lifetime is
* tied to it.
*/
state = the_repository->remote_state;
the_repository->remote_state = NULL;
repo_clear(the_repository);
/* At this point, we need the_repository to match the cloned repo. */
if (repo_init(the_repository, git_dir, work_tree))
warning(_("failed to initialize the repo, skipping bundle URI"));
else if (fetch_bundle_uri(the_repository, bundle_uri, &has_heuristic))
warning(_("failed to fetch objects from bundle URI '%s'"),
bundle_uri);
else if (has_heuristic)
git_config_set_gently("fetch.bundleuri", bundle_uri);
remote_state_clear(the_repository->remote_state);
free(the_repository->remote_state);
the_repository->remote_state = state;
} else {
/*
* Populate transport->got_remote_bundle_uri and
* transport->bundle_uri. We might get nothing.
*/
transport_get_remote_bundle_uri(transport);
if (transport->bundles &&
hashmap_get_size(&transport->bundles->bundles)) {
struct remote_state *state;
/*
* We need to save the remote state as our remote's
* lifetime is tied to it.
*/
state = the_repository->remote_state;
the_repository->remote_state = NULL;
repo_clear(the_repository);
/* At this point, we need the_repository to match the cloned repo. */
if (repo_init(the_repository, git_dir, work_tree))
warning(_("failed to initialize the repo, skipping bundle URI"));
else if (fetch_bundle_list(the_repository,
transport->bundles))
warning(_("failed to fetch advertised bundles"));
remote_state_clear(the_repository->remote_state);
free(the_repository->remote_state);
the_repository->remote_state = state;
} else {
clear_bundle_list(transport->bundles);
FREE_AND_NULL(transport->bundles);
}
}
if (refs)
mapped_refs = wanted_peer_refs(&opts, refs, &remote->fetch);
if (mapped_refs) {
/*
* transport_get_remote_refs() may return refs with null sha-1
* in mapped_refs (see struct transport->get_refs_list
* comment). In that case we need fetch it early because
* remote_head code below relies on it.
*
* for normal clones, transport_get_remote_refs() should
* return reliable ref set, we can delay cloning until after
* remote HEAD check.
*/
for (ref = refs; ref; ref = ref->next)
if (is_null_oid(&ref->old_oid)) {
complete_refs_before_fetch = 0;
break;
}
if (!is_local && !complete_refs_before_fetch) {
if (transport_fetch_refs(transport, mapped_refs))
die(_("remote transport reported error"));
}
}
remote_head = find_ref_by_name(refs, "HEAD");
remote_head_points_at = guess_remote_head(remote_head, mapped_refs,
REMOTE_GUESS_HEAD_QUIET);
if (option_branch) {
our_head_points_at = find_remote_branch(mapped_refs, option_branch);
if (!our_head_points_at)
die(_("Remote branch %s not found in upstream %s"),
option_branch, remote_name);
} else if (option_rev) {
our_head_points_at = mapped_refs;
if (!our_head_points_at)
die(_("Remote revision %s not found in upstream %s"),
option_rev, remote_name);
} else if (remote_head_points_at) {
our_head_points_at = remote_head_points_at;
} else if (remote_head) {
our_head_points_at = NULL;
} else {
char *to_free = NULL;
const char *branch;
if (!mapped_refs) {
warning(_("You appear to have cloned an empty repository."));
option_no_checkout = 1;
}
if (transport_ls_refs_options.unborn_head_target &&
skip_prefix(transport_ls_refs_options.unborn_head_target,
"refs/heads/", &branch)) {
unborn_head = xstrdup(transport_ls_refs_options.unborn_head_target);
} else {
branch = to_free = repo_default_branch_name(the_repository, 0);
unborn_head = xstrfmt("refs/heads/%s", branch);
}
/*
* We may have selected a local default branch name "foo",
* and even though the remote's HEAD does not point there,
* it may still have a "foo" branch. If so, set it up so
* that we can follow the usual checkout code later.
*
* Note that for an empty repo we'll already have set
* option_no_checkout above, which would work against us here.
* But for an empty repo, find_remote_branch() can never find
* a match.
*/
our_head_points_at = find_remote_branch(mapped_refs, branch);
free(to_free);
}
if (!option_rev)
write_refspec_config(src_ref_prefix, our_head_points_at,
remote_head_points_at, &branch_top);
if (filter_options.choice)
partial_clone_register(remote_name, &filter_options);
if (is_local)
clone_local(path, git_dir);
else if (mapped_refs && complete_refs_before_fetch) {
if (transport_fetch_refs(transport, mapped_refs))
die(_("remote transport reported error"));
}
update_remote_refs(refs, mapped_refs, remote_head_points_at,
branch_top.buf, reflog_msg.buf, transport,
!is_local);
update_head(&opts, our_head_points_at, remote_head, unborn_head, reflog_msg.buf);
/*
* We want to show progress for recursive submodule clones iff
* we did so for the main clone. But only the transport knows
* the final decision for this flag, so we need to rescue the value
* before we free the transport.
*/
submodule_progress = transport->progress;
transport_unlock_pack(transport, 0);
transport_disconnect(transport);
if (option_dissociate) {
close_object_store(the_repository->objects);
dissociate_from_references();
}
if (option_sparse_checkout && git_sparse_checkout_init(dir))
return 1;
junk_mode = JUNK_LEAVE_REPO;
err = checkout(submodule_progress, filter_submodules,
ref_storage_format);
string_list_clear(&option_not, 0);
string_list_clear(&option_config, 0);
string_list_clear(&server_options, 0);
free(remote_name);
strbuf_release(&reflog_msg);
strbuf_release(&branch_top);
strbuf_release(&buf);
strbuf_release(&key);
free_refs(mapped_refs);
free_refs(remote_head_points_at);
free(unborn_head);
free(dir);
free(path);
free(repo_to_free);
junk_mode = JUNK_LEAVE_ALL;
transport_ls_refs_options_release(&transport_ls_refs_options);
return err;
}