зеркало из https://github.com/microsoft/git.git
Merge branch 'jh/partial-clone'
The machinery to clone & fetch, which in turn involves packing and unpacking objects, have been told how to omit certain objects using the filtering mechanism introduced by the jh/object-filtering topic, and also mark the resulting pack as a promisor pack to tolerate missing objects, taking advantage of the mechanism introduced by the jh/fsck-promisors topic. * jh/partial-clone: t5616: test bulk prefetch after partial fetch fetch: inherit filter-spec from partial clone t5616: end-to-end tests for partial clone fetch-pack: restore save_commit_buffer after use unpack-trees: batch fetching of missing blobs clone: partial clone partial-clone: define partial clone settings in config fetch: support filters fetch: refactor calculation of remote list fetch-pack: test support excluding large blobs fetch-pack: add --no-filter fetch-pack, index-pack, transport: partial clone upload-pack: add object filtering for partial clone
This commit is contained in:
Коммит
6bed209a20
|
@ -3343,6 +3343,10 @@ uploadpack.packObjectsHook::
|
|||
was run. I.e., `upload-pack` will feed input intended for
|
||||
`pack-objects` to the hook, and expects a completed packfile on
|
||||
stdout.
|
||||
|
||||
uploadpack.allowFilter::
|
||||
If this option is set, `upload-pack` will advertise partial
|
||||
clone and partial fetch object filtering.
|
||||
+
|
||||
Note that this configuration variable is ignored if it is seen in the
|
||||
repository-level config (this is a safety measure against fetching from
|
||||
|
|
|
@ -241,6 +241,7 @@ out of what the server said it could do with the first 'want' line.
|
|||
upload-request = want-list
|
||||
*shallow-line
|
||||
*1depth-request
|
||||
[filter-request]
|
||||
flush-pkt
|
||||
|
||||
want-list = first-want
|
||||
|
@ -256,6 +257,8 @@ out of what the server said it could do with the first 'want' line.
|
|||
additional-want = PKT-LINE("want" SP obj-id)
|
||||
|
||||
depth = 1*DIGIT
|
||||
|
||||
filter-request = PKT-LINE("filter" SP filter-spec)
|
||||
----
|
||||
|
||||
Clients MUST send all the obj-ids it wants from the reference
|
||||
|
@ -278,6 +281,11 @@ complete those commits. Commits whose parents are not received as a
|
|||
result are defined as shallow and marked as such in the server. This
|
||||
information is sent back to the client in the next step.
|
||||
|
||||
The client can optionally request that pack-objects omit various
|
||||
objects from the packfile using one of several filtering techniques.
|
||||
These are intended for use with partial clone and partial fetch
|
||||
operations. See `rev-list` for possible "filter-spec" values.
|
||||
|
||||
Once all the 'want's and 'shallow's (and optional 'deepen') are
|
||||
transferred, clients MUST send a flush-pkt, to tell the server side
|
||||
that it is done sending the list.
|
||||
|
|
|
@ -309,3 +309,11 @@ to accept a signed push certificate, and asks the <nonce> to be
|
|||
included in the push certificate. A send-pack client MUST NOT
|
||||
send a push-cert packet unless the receive-pack server advertises
|
||||
this capability.
|
||||
|
||||
filter
|
||||
------
|
||||
|
||||
If the upload-pack server advertises the 'filter' capability,
|
||||
fetch-pack may send "filter" commands to request a partial clone
|
||||
or partial fetch and request that the server omit various objects
|
||||
from the packfile.
|
||||
|
|
|
@ -26,6 +26,7 @@
|
|||
#include "run-command.h"
|
||||
#include "connected.h"
|
||||
#include "packfile.h"
|
||||
#include "list-objects-filter-options.h"
|
||||
|
||||
/*
|
||||
* Overall FIXMEs:
|
||||
|
@ -60,6 +61,7 @@ static struct string_list option_optional_reference = STRING_LIST_INIT_NODUP;
|
|||
static int option_dissociate;
|
||||
static int max_jobs = -1;
|
||||
static struct string_list option_recurse_submodules = STRING_LIST_INIT_NODUP;
|
||||
static struct list_objects_filter_options filter_options;
|
||||
|
||||
static int recurse_submodules_cb(const struct option *opt,
|
||||
const char *arg, int unset)
|
||||
|
@ -135,6 +137,7 @@ static struct option builtin_clone_options[] = {
|
|||
TRANSPORT_FAMILY_IPV4),
|
||||
OPT_SET_INT('6', "ipv6", &family, N_("use IPv6 addresses only"),
|
||||
TRANSPORT_FAMILY_IPV6),
|
||||
OPT_PARSE_LIST_OBJECTS_FILTER(&filter_options),
|
||||
OPT_END()
|
||||
};
|
||||
|
||||
|
@ -893,6 +896,8 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
|
|||
struct refspec *refspec;
|
||||
const char *fetch_pattern;
|
||||
|
||||
fetch_if_missing = 0;
|
||||
|
||||
packet_trace_identity("clone");
|
||||
argc = parse_options(argc, argv, prefix, builtin_clone_options,
|
||||
builtin_clone_usage, 0);
|
||||
|
@ -1090,6 +1095,8 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
|
|||
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 (option_local > 0)
|
||||
warning(_("source repository is shallow, ignoring --local"));
|
||||
|
@ -1118,7 +1125,13 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
|
|||
transport_set_option(transport, TRANS_OPT_UPLOADPACK,
|
||||
option_upload_pack);
|
||||
|
||||
if (transport->smart_options && !deepen)
|
||||
if (filter_options.choice) {
|
||||
transport_set_option(transport, TRANS_OPT_LIST_OBJECTS_FILTER,
|
||||
filter_options.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;
|
||||
|
||||
refs = transport_get_remote_refs(transport);
|
||||
|
@ -1178,13 +1191,17 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
|
|||
write_refspec_config(src_ref_prefix, our_head_points_at,
|
||||
remote_head_points_at, &branch_top);
|
||||
|
||||
if (filter_options.choice)
|
||||
partial_clone_register("origin", &filter_options);
|
||||
|
||||
if (is_local)
|
||||
clone_local(path, git_dir);
|
||||
else if (refs && complete_refs_before_fetch)
|
||||
transport_fetch_refs(transport, mapped_refs);
|
||||
|
||||
update_remote_refs(refs, mapped_refs, remote_head_points_at,
|
||||
branch_top.buf, reflog_msg.buf, transport, !is_local);
|
||||
branch_top.buf, reflog_msg.buf, transport,
|
||||
!is_local && !filter_options.choice);
|
||||
|
||||
update_head(our_head_points_at, remote_head, reflog_msg.buf);
|
||||
|
||||
|
@ -1205,6 +1222,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
|
|||
}
|
||||
|
||||
junk_mode = JUNK_LEAVE_REPO;
|
||||
fetch_if_missing = 1;
|
||||
err = checkout(submodule_progress);
|
||||
|
||||
strbuf_release(&reflog_msg);
|
||||
|
|
|
@ -153,6 +153,14 @@ int cmd_fetch_pack(int argc, const char **argv, const char *prefix)
|
|||
args.no_dependents = 1;
|
||||
continue;
|
||||
}
|
||||
if (skip_prefix(arg, ("--" CL_ARG__FILTER "="), &arg)) {
|
||||
parse_list_objects_filter(&args.filter_options, arg);
|
||||
continue;
|
||||
}
|
||||
if (!strcmp(arg, ("--no-" CL_ARG__FILTER))) {
|
||||
list_objects_filter_set_no_filter(&args.filter_options);
|
||||
continue;
|
||||
}
|
||||
usage(fetch_pack_usage);
|
||||
}
|
||||
if (deepen_not.nr)
|
||||
|
|
|
@ -19,6 +19,7 @@
|
|||
#include "argv-array.h"
|
||||
#include "utf8.h"
|
||||
#include "packfile.h"
|
||||
#include "list-objects-filter-options.h"
|
||||
|
||||
static const char * const builtin_fetch_usage[] = {
|
||||
N_("git fetch [<options>] [<repository> [<refspec>...]]"),
|
||||
|
@ -56,6 +57,7 @@ static int recurse_submodules_default = RECURSE_SUBMODULES_ON_DEMAND;
|
|||
static int shown_url = 0;
|
||||
static int refmap_alloc, refmap_nr;
|
||||
static const char **refmap_array;
|
||||
static struct list_objects_filter_options filter_options;
|
||||
|
||||
static int git_fetch_config(const char *k, const char *v, void *cb)
|
||||
{
|
||||
|
@ -161,6 +163,7 @@ static struct option builtin_fetch_options[] = {
|
|||
TRANSPORT_FAMILY_IPV4),
|
||||
OPT_SET_INT('6', "ipv6", &family, N_("use IPv6 addresses only"),
|
||||
TRANSPORT_FAMILY_IPV6),
|
||||
OPT_PARSE_LIST_OBJECTS_FILTER(&filter_options),
|
||||
OPT_END()
|
||||
};
|
||||
|
||||
|
@ -1045,6 +1048,11 @@ static struct transport *prepare_transport(struct remote *remote, int deepen)
|
|||
set_option(transport, TRANS_OPT_DEEPEN_RELATIVE, "yes");
|
||||
if (update_shallow)
|
||||
set_option(transport, TRANS_OPT_UPDATE_SHALLOW, "yes");
|
||||
if (filter_options.choice) {
|
||||
set_option(transport, TRANS_OPT_LIST_OBJECTS_FILTER,
|
||||
filter_options.filter_spec);
|
||||
set_option(transport, TRANS_OPT_FROM_PROMISOR, "1");
|
||||
}
|
||||
return transport;
|
||||
}
|
||||
|
||||
|
@ -1265,6 +1273,56 @@ static int fetch_multiple(struct string_list *list)
|
|||
return result;
|
||||
}
|
||||
|
||||
/*
|
||||
* Fetching from the promisor remote should use the given filter-spec
|
||||
* or inherit the default filter-spec from the config.
|
||||
*/
|
||||
static inline void fetch_one_setup_partial(struct remote *remote)
|
||||
{
|
||||
/*
|
||||
* Explicit --no-filter argument overrides everything, regardless
|
||||
* of any prior partial clones and fetches.
|
||||
*/
|
||||
if (filter_options.no_filter)
|
||||
return;
|
||||
|
||||
/*
|
||||
* If no prior partial clone/fetch and the current fetch DID NOT
|
||||
* request a partial-fetch, do a normal fetch.
|
||||
*/
|
||||
if (!repository_format_partial_clone && !filter_options.choice)
|
||||
return;
|
||||
|
||||
/*
|
||||
* If this is the FIRST partial-fetch request, we enable partial
|
||||
* on this repo and remember the given filter-spec as the default
|
||||
* for subsequent fetches to this remote.
|
||||
*/
|
||||
if (!repository_format_partial_clone && filter_options.choice) {
|
||||
partial_clone_register(remote->name, &filter_options);
|
||||
return;
|
||||
}
|
||||
|
||||
/*
|
||||
* We are currently limited to only ONE promisor remote and only
|
||||
* allow partial-fetches from the promisor remote.
|
||||
*/
|
||||
if (strcmp(remote->name, repository_format_partial_clone)) {
|
||||
if (filter_options.choice)
|
||||
die(_("--filter can only be used with the remote configured in core.partialClone"));
|
||||
return;
|
||||
}
|
||||
|
||||
/*
|
||||
* Do a partial-fetch from the promisor remote using either the
|
||||
* explicitly given filter-spec or inherit the filter-spec from
|
||||
* the config.
|
||||
*/
|
||||
if (!filter_options.choice)
|
||||
partial_clone_get_default_filter_spec(&filter_options);
|
||||
return;
|
||||
}
|
||||
|
||||
static int fetch_one(struct remote *remote, int argc, const char **argv)
|
||||
{
|
||||
static const char **refs = NULL;
|
||||
|
@ -1320,12 +1378,14 @@ int cmd_fetch(int argc, const char **argv, const char *prefix)
|
|||
{
|
||||
int i;
|
||||
struct string_list list = STRING_LIST_INIT_DUP;
|
||||
struct remote *remote;
|
||||
struct remote *remote = NULL;
|
||||
int result = 0;
|
||||
struct argv_array argv_gc_auto = ARGV_ARRAY_INIT;
|
||||
|
||||
packet_trace_identity("fetch");
|
||||
|
||||
fetch_if_missing = 0;
|
||||
|
||||
/* Record the command line for the reflog */
|
||||
strbuf_addstr(&default_rla, "fetch");
|
||||
for (i = 1; i < argc; i++)
|
||||
|
@ -1359,23 +1419,23 @@ int cmd_fetch(int argc, const char **argv, const char *prefix)
|
|||
if (depth || deepen_since || deepen_not.nr)
|
||||
deepen = 1;
|
||||
|
||||
if (filter_options.choice && !repository_format_partial_clone)
|
||||
die("--filter can only be used when extensions.partialClone is set");
|
||||
|
||||
if (all) {
|
||||
if (argc == 1)
|
||||
die(_("fetch --all does not take a repository argument"));
|
||||
else if (argc > 1)
|
||||
die(_("fetch --all does not make sense with refspecs"));
|
||||
(void) for_each_remote(get_one_remote_for_fetch, &list);
|
||||
result = fetch_multiple(&list);
|
||||
} else if (argc == 0) {
|
||||
/* No arguments -- use default remote */
|
||||
remote = remote_get(NULL);
|
||||
result = fetch_one(remote, argc, argv);
|
||||
} else if (multiple) {
|
||||
/* All arguments are assumed to be remotes or groups */
|
||||
for (i = 0; i < argc; i++)
|
||||
if (!add_remote_or_group(argv[i], &list))
|
||||
die(_("No such remote or remote group: %s"), argv[i]);
|
||||
result = fetch_multiple(&list);
|
||||
} else {
|
||||
/* Single remote or group */
|
||||
(void) add_remote_or_group(argv[0], &list);
|
||||
|
@ -1383,14 +1443,25 @@ int cmd_fetch(int argc, const char **argv, const char *prefix)
|
|||
/* More than one remote */
|
||||
if (argc > 1)
|
||||
die(_("Fetching a group and specifying refspecs does not make sense"));
|
||||
result = fetch_multiple(&list);
|
||||
} else {
|
||||
/* Zero or one remotes */
|
||||
remote = remote_get(argv[0]);
|
||||
result = fetch_one(remote, argc-1, argv+1);
|
||||
argc--;
|
||||
argv++;
|
||||
}
|
||||
}
|
||||
|
||||
if (remote) {
|
||||
if (filter_options.choice || repository_format_partial_clone)
|
||||
fetch_one_setup_partial(remote);
|
||||
result = fetch_one(remote, argc, argv);
|
||||
} else {
|
||||
if (filter_options.choice)
|
||||
die(_("--filter can only be used with the remote configured in core.partialClone"));
|
||||
/* TODO should this also die if we have a previous partial-clone? */
|
||||
result = fetch_multiple(&list);
|
||||
}
|
||||
|
||||
if (!result && (recurse_submodules != RECURSE_SUBMODULES_OFF)) {
|
||||
struct argv_array options = ARGV_ARRAY_INIT;
|
||||
|
||||
|
|
|
@ -460,7 +460,7 @@ int cmd_rev_list(int argc, const char **argv, const char *prefix)
|
|||
continue;
|
||||
}
|
||||
if (!strcmp(arg, ("--no-" CL_ARG__FILTER))) {
|
||||
list_objects_filter_release(&filter_options);
|
||||
list_objects_filter_set_no_filter(&filter_options);
|
||||
continue;
|
||||
}
|
||||
if (!strcmp(arg, "--filter-print-omitted")) {
|
||||
|
|
1
cache.h
1
cache.h
|
@ -915,6 +915,7 @@ extern int grafts_replace_parents;
|
|||
#define GIT_REPO_VERSION_READ 1
|
||||
extern int repository_format_precious_objects;
|
||||
extern char *repository_format_partial_clone;
|
||||
extern const char *core_partial_clone_filter_default;
|
||||
|
||||
struct repository_format {
|
||||
int version;
|
||||
|
|
5
config.c
5
config.c
|
@ -1251,6 +1251,11 @@ static int git_default_core_config(const char *var, const char *value)
|
|||
return 0;
|
||||
}
|
||||
|
||||
if (!strcmp(var, "core.partialclonefilter")) {
|
||||
return git_config_string(&core_partial_clone_filter_default,
|
||||
var, value);
|
||||
}
|
||||
|
||||
/* Add other config variables here and to Documentation/config.txt. */
|
||||
return 0;
|
||||
}
|
||||
|
|
|
@ -56,6 +56,8 @@ int check_connected(oid_iterate_fn fn, void *cb_data,
|
|||
argv_array_push(&rev_list.args,"rev-list");
|
||||
argv_array_push(&rev_list.args, "--objects");
|
||||
argv_array_push(&rev_list.args, "--stdin");
|
||||
if (repository_format_partial_clone)
|
||||
argv_array_push(&rev_list.args, "--exclude-promisor-objects");
|
||||
argv_array_push(&rev_list.args, "--not");
|
||||
argv_array_push(&rev_list.args, "--all");
|
||||
argv_array_push(&rev_list.args, "--quiet");
|
||||
|
|
|
@ -28,6 +28,7 @@ int warn_on_object_refname_ambiguity = 1;
|
|||
int ref_paranoia = -1;
|
||||
int repository_format_precious_objects;
|
||||
char *repository_format_partial_clone;
|
||||
const char *core_partial_clone_filter_default;
|
||||
const char *git_commit_encoding;
|
||||
const char *git_log_output_encoding;
|
||||
const char *apply_default_whitespace;
|
||||
|
|
|
@ -5,11 +5,10 @@
|
|||
#include "transport.h"
|
||||
#include "fetch-object.h"
|
||||
|
||||
void fetch_object(const char *remote_name, const unsigned char *sha1)
|
||||
static void fetch_refs(const char *remote_name, struct ref *ref)
|
||||
{
|
||||
struct remote *remote;
|
||||
struct transport *transport;
|
||||
struct ref *ref;
|
||||
int original_fetch_if_missing = fetch_if_missing;
|
||||
|
||||
fetch_if_missing = 0;
|
||||
|
@ -18,10 +17,29 @@ void fetch_object(const char *remote_name, const unsigned char *sha1)
|
|||
die(_("Remote with no URL"));
|
||||
transport = transport_get(remote, remote->url[0]);
|
||||
|
||||
ref = alloc_ref(sha1_to_hex(sha1));
|
||||
hashcpy(ref->old_oid.hash, sha1);
|
||||
transport_set_option(transport, TRANS_OPT_FROM_PROMISOR, "1");
|
||||
transport_set_option(transport, TRANS_OPT_NO_DEPENDENTS, "1");
|
||||
transport_fetch_refs(transport, ref);
|
||||
fetch_if_missing = original_fetch_if_missing;
|
||||
}
|
||||
|
||||
void fetch_object(const char *remote_name, const unsigned char *sha1)
|
||||
{
|
||||
struct ref *ref = alloc_ref(sha1_to_hex(sha1));
|
||||
hashcpy(ref->old_oid.hash, sha1);
|
||||
fetch_refs(remote_name, ref);
|
||||
}
|
||||
|
||||
void fetch_objects(const char *remote_name, const struct oid_array *to_fetch)
|
||||
{
|
||||
struct ref *ref = NULL;
|
||||
int i;
|
||||
|
||||
for (i = 0; i < to_fetch->nr; i++) {
|
||||
struct ref *new_ref = alloc_ref(oid_to_hex(&to_fetch->oid[i]));
|
||||
oidcpy(&new_ref->old_oid, &to_fetch->oid[i]);
|
||||
new_ref->next = ref;
|
||||
ref = new_ref;
|
||||
}
|
||||
fetch_refs(remote_name, ref);
|
||||
}
|
||||
|
|
|
@ -1,6 +1,11 @@
|
|||
#ifndef FETCH_OBJECT_H
|
||||
#define FETCH_OBJECT_H
|
||||
|
||||
#include "sha1-array.h"
|
||||
|
||||
extern void fetch_object(const char *remote_name, const unsigned char *sha1);
|
||||
|
||||
extern void fetch_objects(const char *remote_name,
|
||||
const struct oid_array *to_fetch);
|
||||
|
||||
#endif
|
||||
|
|
17
fetch-pack.c
17
fetch-pack.c
|
@ -29,6 +29,7 @@ static int deepen_not_ok;
|
|||
static int fetch_fsck_objects = -1;
|
||||
static int transfer_fsck_objects = -1;
|
||||
static int agent_supported;
|
||||
static int server_supports_filtering;
|
||||
static struct lock_file shallow_lock;
|
||||
static const char *alternate_shallow_file;
|
||||
|
||||
|
@ -379,6 +380,8 @@ static int find_common(struct fetch_pack_args *args,
|
|||
if (deepen_not_ok) strbuf_addstr(&c, " deepen-not");
|
||||
if (agent_supported) strbuf_addf(&c, " agent=%s",
|
||||
git_user_agent_sanitized());
|
||||
if (args->filter_options.choice)
|
||||
strbuf_addstr(&c, " filter");
|
||||
packet_buf_write(&req_buf, "want %s%s\n", remote_hex, c.buf);
|
||||
strbuf_release(&c);
|
||||
} else
|
||||
|
@ -407,6 +410,9 @@ static int find_common(struct fetch_pack_args *args,
|
|||
packet_buf_write(&req_buf, "deepen-not %s", s->string);
|
||||
}
|
||||
}
|
||||
if (server_supports_filtering && args->filter_options.choice)
|
||||
packet_buf_write(&req_buf, "filter %s",
|
||||
args->filter_options.filter_spec);
|
||||
packet_buf_flush(&req_buf);
|
||||
state_len = req_buf.len;
|
||||
|
||||
|
@ -711,6 +717,7 @@ static int everything_local(struct fetch_pack_args *args,
|
|||
{
|
||||
struct ref *ref;
|
||||
int retval;
|
||||
int old_save_commit_buffer = save_commit_buffer;
|
||||
timestamp_t cutoff = 0;
|
||||
|
||||
save_commit_buffer = 0;
|
||||
|
@ -781,6 +788,9 @@ static int everything_local(struct fetch_pack_args *args,
|
|||
print_verbose(args, _("already have %s (%s)"), oid_to_hex(remote),
|
||||
ref->name);
|
||||
}
|
||||
|
||||
save_commit_buffer = old_save_commit_buffer;
|
||||
|
||||
return retval;
|
||||
}
|
||||
|
||||
|
@ -970,6 +980,13 @@ static struct ref *do_fetch_pack(struct fetch_pack_args *args,
|
|||
else
|
||||
prefer_ofs_delta = 0;
|
||||
|
||||
if (server_supports("filter")) {
|
||||
server_supports_filtering = 1;
|
||||
print_verbose(args, _("Server supports filter"));
|
||||
} else if (args->filter_options.choice) {
|
||||
warning("filtering not recognized by server, ignoring");
|
||||
}
|
||||
|
||||
if ((agent_feature = server_feature_value("agent", &agent_len))) {
|
||||
agent_supported = 1;
|
||||
if (agent_len)
|
||||
|
|
|
@ -3,6 +3,7 @@
|
|||
|
||||
#include "string-list.h"
|
||||
#include "run-command.h"
|
||||
#include "list-objects-filter-options.h"
|
||||
|
||||
struct oid_array;
|
||||
|
||||
|
@ -12,6 +13,7 @@ struct fetch_pack_args {
|
|||
int depth;
|
||||
const char *deepen_since;
|
||||
const struct string_list *deepen_not;
|
||||
struct list_objects_filter_options filter_options;
|
||||
unsigned deepen_relative:1;
|
||||
unsigned quiet:1;
|
||||
unsigned keep_pack:1;
|
||||
|
|
|
@ -21,29 +21,36 @@
|
|||
* subordinate commands when necessary. We also "intern" the arg for
|
||||
* the convenience of the current command.
|
||||
*/
|
||||
int parse_list_objects_filter(struct list_objects_filter_options *filter_options,
|
||||
const char *arg)
|
||||
static int gently_parse_list_objects_filter(
|
||||
struct list_objects_filter_options *filter_options,
|
||||
const char *arg,
|
||||
struct strbuf *errbuf)
|
||||
{
|
||||
const char *v0;
|
||||
|
||||
if (filter_options->choice)
|
||||
die(_("multiple object filter types cannot be combined"));
|
||||
if (filter_options->choice) {
|
||||
if (errbuf) {
|
||||
strbuf_init(errbuf, 0);
|
||||
strbuf_addstr(
|
||||
errbuf,
|
||||
_("multiple filter-specs cannot be combined"));
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
|
||||
filter_options->filter_spec = strdup(arg);
|
||||
|
||||
if (!strcmp(arg, "blob:none")) {
|
||||
filter_options->choice = LOFC_BLOB_NONE;
|
||||
return 0;
|
||||
}
|
||||
|
||||
if (skip_prefix(arg, "blob:limit=", &v0)) {
|
||||
if (!git_parse_ulong(v0, &filter_options->blob_limit_value))
|
||||
die(_("invalid filter-spec expression '%s'"), arg);
|
||||
filter_options->choice = LOFC_BLOB_LIMIT;
|
||||
return 0;
|
||||
}
|
||||
} else if (skip_prefix(arg, "blob:limit=", &v0)) {
|
||||
if (git_parse_ulong(v0, &filter_options->blob_limit_value)) {
|
||||
filter_options->choice = LOFC_BLOB_LIMIT;
|
||||
return 0;
|
||||
}
|
||||
|
||||
if (skip_prefix(arg, "sparse:oid=", &v0)) {
|
||||
} else if (skip_prefix(arg, "sparse:oid=", &v0)) {
|
||||
struct object_context oc;
|
||||
struct object_id sparse_oid;
|
||||
|
||||
|
@ -57,15 +64,27 @@ int parse_list_objects_filter(struct list_objects_filter_options *filter_options
|
|||
filter_options->sparse_oid_value = oiddup(&sparse_oid);
|
||||
filter_options->choice = LOFC_SPARSE_OID;
|
||||
return 0;
|
||||
}
|
||||
|
||||
if (skip_prefix(arg, "sparse:path=", &v0)) {
|
||||
} else if (skip_prefix(arg, "sparse:path=", &v0)) {
|
||||
filter_options->choice = LOFC_SPARSE_PATH;
|
||||
filter_options->sparse_path_value = strdup(v0);
|
||||
return 0;
|
||||
}
|
||||
|
||||
die(_("invalid filter-spec expression '%s'"), arg);
|
||||
if (errbuf) {
|
||||
strbuf_init(errbuf, 0);
|
||||
strbuf_addf(errbuf, "invalid filter-spec '%s'", arg);
|
||||
}
|
||||
memset(filter_options, 0, sizeof(*filter_options));
|
||||
return 1;
|
||||
}
|
||||
|
||||
int parse_list_objects_filter(struct list_objects_filter_options *filter_options,
|
||||
const char *arg)
|
||||
{
|
||||
struct strbuf buf = STRBUF_INIT;
|
||||
if (gently_parse_list_objects_filter(filter_options, arg, &buf))
|
||||
die("%s", buf.buf);
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
@ -75,7 +94,7 @@ int opt_parse_list_objects_filter(const struct option *opt,
|
|||
struct list_objects_filter_options *filter_options = opt->value;
|
||||
|
||||
if (unset || !arg) {
|
||||
list_objects_filter_release(filter_options);
|
||||
list_objects_filter_set_no_filter(filter_options);
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
@ -90,3 +109,44 @@ void list_objects_filter_release(
|
|||
free(filter_options->sparse_path_value);
|
||||
memset(filter_options, 0, sizeof(*filter_options));
|
||||
}
|
||||
|
||||
void partial_clone_register(
|
||||
const char *remote,
|
||||
const struct list_objects_filter_options *filter_options)
|
||||
{
|
||||
/*
|
||||
* Record the name of the partial clone remote in the
|
||||
* config and in the global variable -- the latter is
|
||||
* used throughout to indicate that partial clone is
|
||||
* enabled and to expect missing objects.
|
||||
*/
|
||||
if (repository_format_partial_clone &&
|
||||
*repository_format_partial_clone &&
|
||||
strcmp(remote, repository_format_partial_clone))
|
||||
die(_("cannot change partial clone promisor remote"));
|
||||
|
||||
git_config_set("core.repositoryformatversion", "1");
|
||||
git_config_set("extensions.partialclone", remote);
|
||||
|
||||
repository_format_partial_clone = xstrdup(remote);
|
||||
|
||||
/*
|
||||
* Record the initial filter-spec in the config as
|
||||
* the default for subsequent fetches from this remote.
|
||||
*/
|
||||
core_partial_clone_filter_default =
|
||||
xstrdup(filter_options->filter_spec);
|
||||
git_config_set("core.partialclonefilter",
|
||||
core_partial_clone_filter_default);
|
||||
}
|
||||
|
||||
void partial_clone_get_default_filter_spec(
|
||||
struct list_objects_filter_options *filter_options)
|
||||
{
|
||||
/*
|
||||
* Parse default value, but silently ignore it if it is invalid.
|
||||
*/
|
||||
gently_parse_list_objects_filter(filter_options,
|
||||
core_partial_clone_filter_default,
|
||||
NULL);
|
||||
}
|
||||
|
|
|
@ -30,6 +30,11 @@ struct list_objects_filter_options {
|
|||
*/
|
||||
enum list_objects_filter_choice choice;
|
||||
|
||||
/*
|
||||
* Choice is LOFC_DISABLED because "--no-filter" was requested.
|
||||
*/
|
||||
unsigned int no_filter : 1;
|
||||
|
||||
/*
|
||||
* Parsed values (fields) from within the filter-spec. These are
|
||||
* choice-specific; not all values will be defined for any given
|
||||
|
@ -58,4 +63,17 @@ int opt_parse_list_objects_filter(const struct option *opt,
|
|||
void list_objects_filter_release(
|
||||
struct list_objects_filter_options *filter_options);
|
||||
|
||||
static inline void list_objects_filter_set_no_filter(
|
||||
struct list_objects_filter_options *filter_options)
|
||||
{
|
||||
list_objects_filter_release(filter_options);
|
||||
filter_options->no_filter = 1;
|
||||
}
|
||||
|
||||
void partial_clone_register(
|
||||
const char *remote,
|
||||
const struct list_objects_filter_options *filter_options);
|
||||
void partial_clone_get_default_filter_spec(
|
||||
struct list_objects_filter_options *filter_options);
|
||||
|
||||
#endif /* LIST_OBJECTS_FILTER_OPTIONS_H */
|
||||
|
|
|
@ -24,6 +24,7 @@ struct options {
|
|||
char *deepen_since;
|
||||
struct string_list deepen_not;
|
||||
struct string_list push_options;
|
||||
char *filter;
|
||||
unsigned progress : 1,
|
||||
check_self_contained_and_connected : 1,
|
||||
cloning : 1,
|
||||
|
@ -165,6 +166,9 @@ static int set_option(const char *name, const char *value)
|
|||
} else if (!strcmp(name, "no-dependents")) {
|
||||
options.no_dependents = 1;
|
||||
return 0;
|
||||
} else if (!strcmp(name, "filter")) {
|
||||
options.filter = xstrdup(value);;
|
||||
return 0;
|
||||
} else {
|
||||
return 1 /* unsupported */;
|
||||
}
|
||||
|
@ -834,6 +838,8 @@ static int fetch_git(struct discovery *heads,
|
|||
argv_array_push(&args, "--from-promisor");
|
||||
if (options.no_dependents)
|
||||
argv_array_push(&args, "--no-dependents");
|
||||
if (options.filter)
|
||||
argv_array_pushf(&args, "--filter=%s", options.filter);
|
||||
argv_array_push(&args, url.buf);
|
||||
|
||||
for (i = 0; i < nr_heads; i++) {
|
||||
|
|
|
@ -755,4 +755,67 @@ test_expect_success 'fetching deepen' '
|
|||
)
|
||||
'
|
||||
|
||||
test_expect_success 'filtering by size' '
|
||||
rm -rf server client &&
|
||||
test_create_repo server &&
|
||||
test_commit -C server one &&
|
||||
test_config -C server uploadpack.allowfilter 1 &&
|
||||
|
||||
test_create_repo client &&
|
||||
git -C client fetch-pack --filter=blob:limit=0 ../server HEAD &&
|
||||
|
||||
# Ensure that object is not inadvertently fetched
|
||||
test_must_fail git -C client cat-file -e $(git hash-object server/one.t)
|
||||
'
|
||||
|
||||
test_expect_success 'filtering by size has no effect if support for it is not advertised' '
|
||||
rm -rf server client &&
|
||||
test_create_repo server &&
|
||||
test_commit -C server one &&
|
||||
|
||||
test_create_repo client &&
|
||||
git -C client fetch-pack --filter=blob:limit=0 ../server HEAD 2> err &&
|
||||
|
||||
# Ensure that object is fetched
|
||||
git -C client cat-file -e $(git hash-object server/one.t) &&
|
||||
|
||||
test_i18ngrep "filtering not recognized by server" err
|
||||
'
|
||||
|
||||
fetch_filter_blob_limit_zero () {
|
||||
SERVER="$1"
|
||||
URL="$2"
|
||||
|
||||
rm -rf "$SERVER" client &&
|
||||
test_create_repo "$SERVER" &&
|
||||
test_commit -C "$SERVER" one &&
|
||||
test_config -C "$SERVER" uploadpack.allowfilter 1 &&
|
||||
|
||||
git clone "$URL" client &&
|
||||
test_config -C client extensions.partialclone origin &&
|
||||
|
||||
test_commit -C "$SERVER" two &&
|
||||
|
||||
git -C client fetch --filter=blob:limit=0 origin HEAD:somewhere &&
|
||||
|
||||
# Ensure that commit is fetched, but blob is not
|
||||
test_config -C client extensions.partialclone "arbitrary string" &&
|
||||
git -C client cat-file -e $(git -C "$SERVER" rev-parse two) &&
|
||||
test_must_fail git -C client cat-file -e $(git hash-object "$SERVER/two.t")
|
||||
}
|
||||
|
||||
test_expect_success 'fetch with --filter=blob:limit=0' '
|
||||
fetch_filter_blob_limit_zero server server
|
||||
'
|
||||
|
||||
. "$TEST_DIRECTORY"/lib-httpd.sh
|
||||
start_httpd
|
||||
|
||||
test_expect_success 'fetch with --filter=blob:limit=0 and HTTP' '
|
||||
fetch_filter_blob_limit_zero "$HTTPD_DOCUMENT_ROOT_PATH/server" "$HTTPD_URL/smart/server"
|
||||
'
|
||||
|
||||
stop_httpd
|
||||
|
||||
|
||||
test_done
|
||||
|
|
101
t/t5601-clone.sh
101
t/t5601-clone.sh
|
@ -628,4 +628,105 @@ test_expect_success 'clone on case-insensitive fs' '
|
|||
)
|
||||
'
|
||||
|
||||
partial_clone () {
|
||||
SERVER="$1" &&
|
||||
URL="$2" &&
|
||||
|
||||
rm -rf "$SERVER" client &&
|
||||
test_create_repo "$SERVER" &&
|
||||
test_commit -C "$SERVER" one &&
|
||||
HASH1=$(git hash-object "$SERVER/one.t") &&
|
||||
git -C "$SERVER" revert HEAD &&
|
||||
test_commit -C "$SERVER" two &&
|
||||
HASH2=$(git hash-object "$SERVER/two.t") &&
|
||||
test_config -C "$SERVER" uploadpack.allowfilter 1 &&
|
||||
test_config -C "$SERVER" uploadpack.allowanysha1inwant 1 &&
|
||||
|
||||
git clone --filter=blob:limit=0 "$URL" client &&
|
||||
|
||||
git -C client fsck &&
|
||||
|
||||
# Ensure that unneeded blobs are not inadvertently fetched.
|
||||
test_config -C client extensions.partialclone "not a remote" &&
|
||||
test_must_fail git -C client cat-file -e "$HASH1" &&
|
||||
|
||||
# But this blob was fetched, because clone performs an initial checkout
|
||||
git -C client cat-file -e "$HASH2"
|
||||
}
|
||||
|
||||
test_expect_success 'partial clone' '
|
||||
partial_clone server "file://$(pwd)/server"
|
||||
'
|
||||
|
||||
test_expect_success 'partial clone: warn if server does not support object filtering' '
|
||||
rm -rf server client &&
|
||||
test_create_repo server &&
|
||||
test_commit -C server one &&
|
||||
|
||||
git clone --filter=blob:limit=0 "file://$(pwd)/server" client 2> err &&
|
||||
|
||||
test_i18ngrep "filtering not recognized by server" err
|
||||
'
|
||||
|
||||
test_expect_success 'batch missing blob request during checkout' '
|
||||
rm -rf server client &&
|
||||
|
||||
test_create_repo server &&
|
||||
echo a >server/a &&
|
||||
echo b >server/b &&
|
||||
git -C server add a b &&
|
||||
|
||||
git -C server commit -m x &&
|
||||
echo aa >server/a &&
|
||||
echo bb >server/b &&
|
||||
git -C server add a b &&
|
||||
git -C server commit -m x &&
|
||||
|
||||
test_config -C server uploadpack.allowfilter 1 &&
|
||||
test_config -C server uploadpack.allowanysha1inwant 1 &&
|
||||
|
||||
git clone --filter=blob:limit=0 "file://$(pwd)/server" client &&
|
||||
|
||||
# Ensure that there is only one negotiation by checking that there is
|
||||
# only "done" line sent. ("done" marks the end of negotiation.)
|
||||
GIT_TRACE_PACKET="$(pwd)/trace" git -C client checkout HEAD^ &&
|
||||
grep "git> done" trace >done_lines &&
|
||||
test_line_count = 1 done_lines
|
||||
'
|
||||
|
||||
test_expect_success 'batch missing blob request does not inadvertently try to fetch gitlinks' '
|
||||
rm -rf server client &&
|
||||
|
||||
test_create_repo repo_for_submodule &&
|
||||
test_commit -C repo_for_submodule x &&
|
||||
|
||||
test_create_repo server &&
|
||||
echo a >server/a &&
|
||||
echo b >server/b &&
|
||||
git -C server add a b &&
|
||||
git -C server commit -m x &&
|
||||
|
||||
echo aa >server/a &&
|
||||
echo bb >server/b &&
|
||||
# Also add a gitlink pointing to an arbitrary repository
|
||||
git -C server submodule add "$(pwd)/repo_for_submodule" c &&
|
||||
git -C server add a b c &&
|
||||
git -C server commit -m x &&
|
||||
|
||||
test_config -C server uploadpack.allowfilter 1 &&
|
||||
test_config -C server uploadpack.allowanysha1inwant 1 &&
|
||||
|
||||
# Make sure that it succeeds
|
||||
git clone --filter=blob:limit=0 "file://$(pwd)/server" client
|
||||
'
|
||||
|
||||
. "$TEST_DIRECTORY"/lib-httpd.sh
|
||||
start_httpd
|
||||
|
||||
test_expect_success 'partial clone using HTTP' '
|
||||
partial_clone "$HTTPD_DOCUMENT_ROOT_PATH/server" "$HTTPD_URL/smart/server"
|
||||
'
|
||||
|
||||
stop_httpd
|
||||
|
||||
test_done
|
||||
|
|
|
@ -0,0 +1,146 @@
|
|||
#!/bin/sh
|
||||
|
||||
test_description='git partial clone'
|
||||
|
||||
. ./test-lib.sh
|
||||
|
||||
# create a normal "src" repo where we can later create new commits.
|
||||
# expect_1.oids will contain a list of the OIDs of all blobs.
|
||||
test_expect_success 'setup normal src repo' '
|
||||
echo "{print \$1}" >print_1.awk &&
|
||||
echo "{print \$2}" >print_2.awk &&
|
||||
|
||||
git init src &&
|
||||
for n in 1 2 3 4
|
||||
do
|
||||
echo "This is file: $n" > src/file.$n.txt
|
||||
git -C src add file.$n.txt
|
||||
git -C src commit -m "file $n"
|
||||
git -C src ls-files -s file.$n.txt >>temp
|
||||
done &&
|
||||
awk -f print_2.awk <temp | sort >expect_1.oids &&
|
||||
test_line_count = 4 expect_1.oids
|
||||
'
|
||||
|
||||
# bare clone "src" giving "srv.bare" for use as our server.
|
||||
test_expect_success 'setup bare clone for server' '
|
||||
git clone --bare "file://$(pwd)/src" srv.bare &&
|
||||
git -C srv.bare config --local uploadpack.allowfilter 1 &&
|
||||
git -C srv.bare config --local uploadpack.allowanysha1inwant 1
|
||||
'
|
||||
|
||||
# do basic partial clone from "srv.bare"
|
||||
# confirm we are missing all of the known blobs.
|
||||
# confirm partial clone was registered in the local config.
|
||||
test_expect_success 'do partial clone 1' '
|
||||
git clone --no-checkout --filter=blob:none "file://$(pwd)/srv.bare" pc1 &&
|
||||
git -C pc1 rev-list HEAD --quiet --objects --missing=print \
|
||||
| awk -f print_1.awk \
|
||||
| sed "s/?//" \
|
||||
| sort >observed.oids &&
|
||||
test_cmp expect_1.oids observed.oids &&
|
||||
test "$(git -C pc1 config --local core.repositoryformatversion)" = "1" &&
|
||||
test "$(git -C pc1 config --local extensions.partialclone)" = "origin" &&
|
||||
test "$(git -C pc1 config --local core.partialclonefilter)" = "blob:none"
|
||||
'
|
||||
|
||||
# checkout master to force dynamic object fetch of blobs at HEAD.
|
||||
test_expect_success 'verify checkout with dynamic object fetch' '
|
||||
git -C pc1 rev-list HEAD --quiet --objects --missing=print >observed &&
|
||||
test_line_count = 4 observed &&
|
||||
git -C pc1 checkout master &&
|
||||
git -C pc1 rev-list HEAD --quiet --objects --missing=print >observed &&
|
||||
test_line_count = 0 observed
|
||||
'
|
||||
|
||||
# create new commits in "src" repo to establish a blame history on file.1.txt
|
||||
# and push to "srv.bare".
|
||||
test_expect_success 'push new commits to server' '
|
||||
git -C src remote add srv "file://$(pwd)/srv.bare" &&
|
||||
for x in a b c d e
|
||||
do
|
||||
echo "Mod file.1.txt $x" >>src/file.1.txt
|
||||
git -C src add file.1.txt
|
||||
git -C src commit -m "mod $x"
|
||||
done &&
|
||||
git -C src blame master -- file.1.txt >expect.blame &&
|
||||
git -C src push -u srv master
|
||||
'
|
||||
|
||||
# (partial) fetch in the partial clone repo from the promisor remote.
|
||||
# verify that fetch inherited the filter-spec from the config and DOES NOT
|
||||
# have the new blobs.
|
||||
test_expect_success 'partial fetch inherits filter settings' '
|
||||
git -C pc1 fetch origin &&
|
||||
git -C pc1 rev-list master..origin/master --quiet --objects --missing=print >observed &&
|
||||
test_line_count = 5 observed
|
||||
'
|
||||
|
||||
# force dynamic object fetch using diff.
|
||||
# we should only get 1 new blob (for the file in origin/master).
|
||||
test_expect_success 'verify diff causes dynamic object fetch' '
|
||||
git -C pc1 diff master..origin/master -- file.1.txt &&
|
||||
git -C pc1 rev-list master..origin/master --quiet --objects --missing=print >observed &&
|
||||
test_line_count = 4 observed
|
||||
'
|
||||
|
||||
# force full dynamic object fetch of the file's history using blame.
|
||||
# we should get the intermediate blobs for the file.
|
||||
test_expect_success 'verify blame causes dynamic object fetch' '
|
||||
git -C pc1 blame origin/master -- file.1.txt >observed.blame &&
|
||||
test_cmp expect.blame observed.blame &&
|
||||
git -C pc1 rev-list master..origin/master --quiet --objects --missing=print >observed &&
|
||||
test_line_count = 0 observed
|
||||
'
|
||||
|
||||
# create new commits in "src" repo to establish a history on file.2.txt
|
||||
# and push to "srv.bare".
|
||||
test_expect_success 'push new commits to server for file.2.txt' '
|
||||
for x in a b c d e f
|
||||
do
|
||||
echo "Mod file.2.txt $x" >>src/file.2.txt
|
||||
git -C src add file.2.txt
|
||||
git -C src commit -m "mod $x"
|
||||
done &&
|
||||
git -C src push -u srv master
|
||||
'
|
||||
|
||||
# Do FULL fetch by disabling inherited filter-spec using --no-filter.
|
||||
# Verify we have all the new blobs.
|
||||
test_expect_success 'override inherited filter-spec using --no-filter' '
|
||||
git -C pc1 fetch --no-filter origin &&
|
||||
git -C pc1 rev-list master..origin/master --quiet --objects --missing=print >observed &&
|
||||
test_line_count = 0 observed
|
||||
'
|
||||
|
||||
# create new commits in "src" repo to establish a history on file.3.txt
|
||||
# and push to "srv.bare".
|
||||
test_expect_success 'push new commits to server for file.3.txt' '
|
||||
for x in a b c d e f
|
||||
do
|
||||
echo "Mod file.3.txt $x" >>src/file.3.txt
|
||||
git -C src add file.3.txt
|
||||
git -C src commit -m "mod $x"
|
||||
done &&
|
||||
git -C src push -u srv master
|
||||
'
|
||||
|
||||
# Do a partial fetch and then try to manually fetch the missing objects.
|
||||
# This can be used as the basis of a pre-command hook to bulk fetch objects
|
||||
# perhaps combined with a command in dry-run mode.
|
||||
test_expect_success 'manual prefetch of missing objects' '
|
||||
git -C pc1 fetch --filter=blob:none origin &&
|
||||
git -C pc1 rev-list master..origin/master --quiet --objects --missing=print \
|
||||
| awk -f print_1.awk \
|
||||
| sed "s/?//" \
|
||||
| sort >observed.oids &&
|
||||
test_line_count = 6 observed.oids &&
|
||||
git -C pc1 fetch-pack --stdin "file://$(pwd)/srv.bare" <observed.oids &&
|
||||
git -C pc1 rev-list master..origin/master --quiet --objects --missing=print \
|
||||
| awk -f print_1.awk \
|
||||
| sed "s/?//" \
|
||||
| sort >observed.oids &&
|
||||
test_line_count = 0 observed.oids
|
||||
'
|
||||
|
||||
test_done
|
|
@ -672,6 +672,11 @@ static int fetch(struct transport *transport,
|
|||
if (data->transport_options.update_shallow)
|
||||
set_helper_option(transport, "update-shallow", "true");
|
||||
|
||||
if (data->transport_options.filter_options.choice)
|
||||
set_helper_option(
|
||||
transport, "filter",
|
||||
data->transport_options.filter_options.filter_spec);
|
||||
|
||||
if (data->fetch)
|
||||
return fetch_with_fetch(transport, nr_heads, to_fetch);
|
||||
|
||||
|
|
|
@ -167,6 +167,9 @@ static int set_git_option(struct git_transport_options *opts,
|
|||
} else if (!strcmp(name, TRANS_OPT_NO_DEPENDENTS)) {
|
||||
opts->no_dependents = !!value;
|
||||
return 0;
|
||||
} else if (!strcmp(name, TRANS_OPT_LIST_OBJECTS_FILTER)) {
|
||||
parse_list_objects_filter(&opts->filter_options, value);
|
||||
return 0;
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
|
@ -237,6 +240,7 @@ static int fetch_refs_via_pack(struct transport *transport,
|
|||
args.update_shallow = data->options.update_shallow;
|
||||
args.from_promisor = data->options.from_promisor;
|
||||
args.no_dependents = data->options.no_dependents;
|
||||
args.filter_options = data->options.filter_options;
|
||||
|
||||
if (!data->got_remote_heads) {
|
||||
connect_setup(transport, 0);
|
||||
|
|
|
@ -4,6 +4,7 @@
|
|||
#include "cache.h"
|
||||
#include "run-command.h"
|
||||
#include "remote.h"
|
||||
#include "list-objects-filter-options.h"
|
||||
|
||||
struct string_list;
|
||||
|
||||
|
@ -23,6 +24,7 @@ struct git_transport_options {
|
|||
const char *uploadpack;
|
||||
const char *receivepack;
|
||||
struct push_cas_option *cas;
|
||||
struct list_objects_filter_options filter_options;
|
||||
};
|
||||
|
||||
enum transport_family {
|
||||
|
@ -170,6 +172,9 @@ void transport_check_allowed(const char *type);
|
|||
*/
|
||||
#define TRANS_OPT_NO_DEPENDENTS "no-dependents"
|
||||
|
||||
/* Filter objects for partial clone and fetch */
|
||||
#define TRANS_OPT_LIST_OBJECTS_FILTER "filter"
|
||||
|
||||
/**
|
||||
* Returns 0 if the option was used, non-zero otherwise. Prints a
|
||||
* message to stderr if the option is not used.
|
||||
|
|
|
@ -15,6 +15,7 @@
|
|||
#include "submodule.h"
|
||||
#include "submodule-config.h"
|
||||
#include "fsmonitor.h"
|
||||
#include "fetch-object.h"
|
||||
|
||||
/*
|
||||
* Error messages expected by scripts out of plumbing commands such as
|
||||
|
@ -370,6 +371,27 @@ static int check_updates(struct unpack_trees_options *o)
|
|||
load_gitmodules_file(index, &state);
|
||||
|
||||
enable_delayed_checkout(&state);
|
||||
if (repository_format_partial_clone && o->update && !o->dry_run) {
|
||||
/*
|
||||
* Prefetch the objects that are to be checked out in the loop
|
||||
* below.
|
||||
*/
|
||||
struct oid_array to_fetch = OID_ARRAY_INIT;
|
||||
int fetch_if_missing_store = fetch_if_missing;
|
||||
fetch_if_missing = 0;
|
||||
for (i = 0; i < index->cache_nr; i++) {
|
||||
struct cache_entry *ce = index->cache[i];
|
||||
if ((ce->ce_flags & CE_UPDATE) &&
|
||||
!S_ISGITLINK(ce->ce_mode)) {
|
||||
if (!has_object_file(&ce->oid))
|
||||
oid_array_append(&to_fetch, &ce->oid);
|
||||
}
|
||||
}
|
||||
if (to_fetch.nr)
|
||||
fetch_objects(repository_format_partial_clone,
|
||||
&to_fetch);
|
||||
fetch_if_missing = fetch_if_missing_store;
|
||||
}
|
||||
for (i = 0; i < index->cache_nr; i++) {
|
||||
struct cache_entry *ce = index->cache[i];
|
||||
|
||||
|
|
|
@ -10,6 +10,8 @@
|
|||
#include "diff.h"
|
||||
#include "revision.h"
|
||||
#include "list-objects.h"
|
||||
#include "list-objects-filter.h"
|
||||
#include "list-objects-filter-options.h"
|
||||
#include "run-command.h"
|
||||
#include "connect.h"
|
||||
#include "sigchain.h"
|
||||
|
@ -19,6 +21,7 @@
|
|||
#include "argv-array.h"
|
||||
#include "prio-queue.h"
|
||||
#include "protocol.h"
|
||||
#include "quote.h"
|
||||
|
||||
static const char * const upload_pack_usage[] = {
|
||||
N_("git upload-pack [<options>] <dir>"),
|
||||
|
@ -65,6 +68,10 @@ static int advertise_refs;
|
|||
static int stateless_rpc;
|
||||
static const char *pack_objects_hook;
|
||||
|
||||
static int filter_capability_requested;
|
||||
static int filter_advertise;
|
||||
static struct list_objects_filter_options filter_options;
|
||||
|
||||
static void reset_timeout(void)
|
||||
{
|
||||
alarm(timeout);
|
||||
|
@ -132,6 +139,17 @@ static void create_pack_file(void)
|
|||
argv_array_push(&pack_objects.args, "--delta-base-offset");
|
||||
if (use_include_tag)
|
||||
argv_array_push(&pack_objects.args, "--include-tag");
|
||||
if (filter_options.filter_spec) {
|
||||
if (pack_objects.use_shell) {
|
||||
struct strbuf buf = STRBUF_INIT;
|
||||
sq_quote_buf(&buf, filter_options.filter_spec);
|
||||
argv_array_pushf(&pack_objects.args, "--filter=%s", buf.buf);
|
||||
strbuf_release(&buf);
|
||||
} else {
|
||||
argv_array_pushf(&pack_objects.args, "--filter=%s",
|
||||
filter_options.filter_spec);
|
||||
}
|
||||
}
|
||||
|
||||
pack_objects.in = -1;
|
||||
pack_objects.out = -1;
|
||||
|
@ -795,6 +813,12 @@ static void receive_needs(void)
|
|||
deepen_rev_list = 1;
|
||||
continue;
|
||||
}
|
||||
if (skip_prefix(line, "filter ", &arg)) {
|
||||
if (!filter_capability_requested)
|
||||
die("git upload-pack: filtering capability not negotiated");
|
||||
parse_list_objects_filter(&filter_options, arg);
|
||||
continue;
|
||||
}
|
||||
if (!skip_prefix(line, "want ", &arg) ||
|
||||
get_oid_hex(arg, &oid_buf))
|
||||
die("git upload-pack: protocol error, "
|
||||
|
@ -822,6 +846,8 @@ static void receive_needs(void)
|
|||
no_progress = 1;
|
||||
if (parse_feature_request(features, "include-tag"))
|
||||
use_include_tag = 1;
|
||||
if (parse_feature_request(features, "filter"))
|
||||
filter_capability_requested = 1;
|
||||
|
||||
o = parse_object(&oid_buf);
|
||||
if (!o) {
|
||||
|
@ -941,7 +967,7 @@ static int send_ref(const char *refname, const struct object_id *oid,
|
|||
struct strbuf symref_info = STRBUF_INIT;
|
||||
|
||||
format_symref_info(&symref_info, cb_data);
|
||||
packet_write_fmt(1, "%s %s%c%s%s%s%s%s agent=%s\n",
|
||||
packet_write_fmt(1, "%s %s%c%s%s%s%s%s%s agent=%s\n",
|
||||
oid_to_hex(oid), refname_nons,
|
||||
0, capabilities,
|
||||
(allow_unadvertised_object_request & ALLOW_TIP_SHA1) ?
|
||||
|
@ -950,6 +976,7 @@ static int send_ref(const char *refname, const struct object_id *oid,
|
|||
" allow-reachable-sha1-in-want" : "",
|
||||
stateless_rpc ? " no-done" : "",
|
||||
symref_info.buf,
|
||||
filter_advertise ? " filter" : "",
|
||||
git_user_agent_sanitized());
|
||||
strbuf_release(&symref_info);
|
||||
} else {
|
||||
|
@ -1028,6 +1055,8 @@ static int upload_pack_config(const char *var, const char *value, void *unused)
|
|||
} else if (current_config_scope() != CONFIG_SCOPE_REPO) {
|
||||
if (!strcmp("uploadpack.packobjectshook", var))
|
||||
return git_config_string(&pack_objects_hook, var, value);
|
||||
} else if (!strcmp("uploadpack.allowfilter", var)) {
|
||||
filter_advertise = git_config_bool(var, value);
|
||||
}
|
||||
return parse_hide_refs_config(var, value, "uploadpack");
|
||||
}
|
||||
|
|
Загрузка…
Ссылка в новой задаче