Commit a3d6b53e authored by Brandon Williams's avatar Brandon Williams Committed by Junio C Hamano

upload-pack: convert to a builtin

In order to allow for code sharing with the server-side of fetch in
protocol-v2 convert upload-pack to be a builtin.
Signed-off-by: default avatarBrandon Williams <bmwill@google.com>
Signed-off-by: default avatarJunio C Hamano <gitster@pobox.com>
parent a4cfd41c
......@@ -636,7 +636,6 @@ PROGRAM_OBJS += imap-send.o
PROGRAM_OBJS += sh-i18n--envsubst.o
PROGRAM_OBJS += shell.o
PROGRAM_OBJS += show-index.o
PROGRAM_OBJS += upload-pack.o
PROGRAM_OBJS += remote-testsvn.o
# Binary suffix, set to .exe for Windows builds
......@@ -904,6 +903,7 @@ LIB_OBJS += tree-diff.o
LIB_OBJS += tree.o
LIB_OBJS += tree-walk.o
LIB_OBJS += unpack-trees.o
LIB_OBJS += upload-pack.o
LIB_OBJS += url.o
LIB_OBJS += urlmatch.o
LIB_OBJS += usage.o
......@@ -1021,6 +1021,7 @@ BUILTIN_OBJS += builtin/update-index.o
BUILTIN_OBJS += builtin/update-ref.o
BUILTIN_OBJS += builtin/update-server-info.o
BUILTIN_OBJS += builtin/upload-archive.o
BUILTIN_OBJS += builtin/upload-pack.o
BUILTIN_OBJS += builtin/var.o
BUILTIN_OBJS += builtin/verify-commit.o
BUILTIN_OBJS += builtin/verify-pack.o
......
......@@ -231,6 +231,7 @@ extern int cmd_update_ref(int argc, const char **argv, const char *prefix);
extern int cmd_update_server_info(int argc, const char **argv, const char *prefix);
extern int cmd_upload_archive(int argc, const char **argv, const char *prefix);
extern int cmd_upload_archive_writer(int argc, const char **argv, const char *prefix);
extern int cmd_upload_pack(int argc, const char **argv, const char *prefix);
extern int cmd_var(int argc, const char **argv, const char *prefix);
extern int cmd_verify_commit(int argc, const char **argv, const char *prefix);
extern int cmd_verify_tag(int argc, const char **argv, const char *prefix);
......
#include "cache.h"
#include "builtin.h"
#include "exec_cmd.h"
#include "pkt-line.h"
#include "parse-options.h"
#include "protocol.h"
#include "upload-pack.h"
static const char * const upload_pack_usage[] = {
N_("git upload-pack [<options>] <dir>"),
NULL
};
int cmd_upload_pack(int argc, const char **argv, const char *prefix)
{
const char *dir;
int strict = 0;
struct upload_pack_options opts = { 0 };
struct option options[] = {
OPT_BOOL(0, "stateless-rpc", &opts.stateless_rpc,
N_("quit after a single request/response exchange")),
OPT_BOOL(0, "advertise-refs", &opts.advertise_refs,
N_("exit immediately after initial ref advertisement")),
OPT_BOOL(0, "strict", &strict,
N_("do not try <directory>/.git/ if <directory> is no Git directory")),
OPT_INTEGER(0, "timeout", &opts.timeout,
N_("interrupt transfer after <n> seconds of inactivity")),
OPT_END()
};
packet_trace_identity("upload-pack");
check_replace_refs = 0;
argc = parse_options(argc, argv, NULL, options, upload_pack_usage, 0);
if (argc != 1)
usage_with_options(upload_pack_usage, options);
if (opts.timeout)
opts.daemon_mode = 1;
setup_path();
dir = argv[0];
if (!enter_repo(dir, strict))
die("'%s' does not appear to be a git repository", dir);
switch (determine_protocol_version_server()) {
case protocol_v1:
/*
* v1 is just the original protocol with a version string,
* so just fall through after writing the version string.
*/
if (opts.advertise_refs || !opts.stateless_rpc)
packet_write_fmt(1, "version 1\n");
/* fallthrough */
case protocol_v0:
upload_pack(&opts);
break;
case protocol_unknown_version:
BUG("unknown protocol version");
}
return 0;
}
......@@ -478,6 +478,7 @@ static struct cmd_struct commands[] = {
{ "update-server-info", cmd_update_server_info, RUN_SETUP },
{ "upload-archive", cmd_upload_archive },
{ "upload-archive--writer", cmd_upload_archive_writer },
{ "upload-pack", cmd_upload_pack },
{ "var", cmd_var, RUN_SETUP_GENTLY },
{ "verify-commit", cmd_verify_commit, RUN_SETUP },
{ "verify-pack", cmd_verify_pack },
......
......@@ -6,7 +6,6 @@
#include "tag.h"
#include "object.h"
#include "commit.h"
#include "exec_cmd.h"
#include "diff.h"
#include "revision.h"
#include "list-objects.h"
......@@ -15,15 +14,10 @@
#include "sigchain.h"
#include "version.h"
#include "string-list.h"
#include "parse-options.h"
#include "argv-array.h"
#include "prio-queue.h"
#include "protocol.h"
static const char * const upload_pack_usage[] = {
N_("git upload-pack [<options>] <dir>"),
NULL
};
#include "upload-pack.h"
/* Remember to update object flag allocation in object.h */
#define THEY_HAVE (1u << 11)
......@@ -61,7 +55,6 @@ static int keepalive = 5;
* otherwise maximum packet size (up to 65520 bytes).
*/
static int use_sideband;
static int advertise_refs;
static int stateless_rpc;
static const char *pack_objects_hook;
......@@ -977,33 +970,6 @@ static int find_symref(const char *refname, const struct object_id *oid,
return 0;
}
static void upload_pack(void)
{
struct string_list symref = STRING_LIST_INIT_DUP;
head_ref_namespaced(find_symref, &symref);
if (advertise_refs || !stateless_rpc) {
reset_timeout();
head_ref_namespaced(send_ref, &symref);
for_each_namespaced_ref(send_ref, &symref);
advertise_shallow_grafts(1);
packet_flush(1);
} else {
head_ref_namespaced(check_ref, NULL);
for_each_namespaced_ref(check_ref, NULL);
}
string_list_clear(&symref, 1);
if (advertise_refs)
return;
receive_needs();
if (want_obj.nr) {
get_common_commits();
create_pack_file();
}
}
static int upload_pack_config(const char *var, const char *value, void *unused)
{
if (!strcmp("uploadpack.allowtipsha1inwant", var)) {
......@@ -1032,58 +998,35 @@ static int upload_pack_config(const char *var, const char *value, void *unused)
return parse_hide_refs_config(var, value, "uploadpack");
}
int cmd_main(int argc, const char **argv)
void upload_pack(struct upload_pack_options *options)
{
const char *dir;
int strict = 0;
struct option options[] = {
OPT_BOOL(0, "stateless-rpc", &stateless_rpc,
N_("quit after a single request/response exchange")),
OPT_BOOL(0, "advertise-refs", &advertise_refs,
N_("exit immediately after initial ref advertisement")),
OPT_BOOL(0, "strict", &strict,
N_("do not try <directory>/.git/ if <directory> is no Git directory")),
OPT_INTEGER(0, "timeout", &timeout,
N_("interrupt transfer after <n> seconds of inactivity")),
OPT_END()
};
packet_trace_identity("upload-pack");
check_replace_refs = 0;
argc = parse_options(argc, argv, NULL, options, upload_pack_usage, 0);
if (argc != 1)
usage_with_options(upload_pack_usage, options);
if (timeout)
daemon_mode = 1;
setup_path();
dir = argv[0];
struct string_list symref = STRING_LIST_INIT_DUP;
if (!enter_repo(dir, strict))
die("'%s' does not appear to be a git repository", dir);
stateless_rpc = options->stateless_rpc;
timeout = options->timeout;
daemon_mode = options->daemon_mode;
git_config(upload_pack_config, NULL);
switch (determine_protocol_version_server()) {
case protocol_v1:
/*
* v1 is just the original protocol with a version string,
* so just fall through after writing the version string.
*/
if (advertise_refs || !stateless_rpc)
packet_write_fmt(1, "version 1\n");
/* fallthrough */
case protocol_v0:
upload_pack();
break;
case protocol_unknown_version:
BUG("unknown protocol version");
head_ref_namespaced(find_symref, &symref);
if (options->advertise_refs || !stateless_rpc) {
reset_timeout();
head_ref_namespaced(send_ref, &symref);
for_each_namespaced_ref(send_ref, &symref);
advertise_shallow_grafts(1);
packet_flush(1);
} else {
head_ref_namespaced(check_ref, NULL);
for_each_namespaced_ref(check_ref, NULL);
}
string_list_clear(&symref, 1);
if (options->advertise_refs)
return;
return 0;
receive_needs();
if (want_obj.nr) {
get_common_commits();
create_pack_file();
}
}
#ifndef UPLOAD_PACK_H
#define UPLOAD_PACK_H
struct upload_pack_options {
int stateless_rpc;
int advertise_refs;
unsigned int timeout;
int daemon_mode;
};
void upload_pack(struct upload_pack_options *options);
#endif /* UPLOAD_PACK_H */
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