#include "string-list.h"
#include "sha1-array.h"
#include "connected.h"
+#include "version.h"
static const char receive_pack_usage[] = "git receive-pack <git-dir>";
static int unpack_limit = 100;
static int report_status;
static int use_sideband;
+static int quiet;
static int prefer_ofs_delta = 1;
static int auto_update_server_info;
static int auto_gc = 1;
static const char *head_name;
+static void *head_name_to_free;
static int sent_capabilities;
static enum deny_action parse_deny_action(const char *var, const char *value)
return git_default_config(var, value, cb);
}
-static int show_ref(const char *path, const unsigned char *sha1, int flag, void *cb_data)
+static void show_ref(const char *path, const unsigned char *sha1)
{
if (sent_capabilities)
packet_write(1, "%s %s\n", sha1_to_hex(sha1), path);
else
- packet_write(1, "%s %s%c%s%s\n",
+ packet_write(1, "%s %s%c%s%s agent=%s\n",
sha1_to_hex(sha1), path, 0,
- " report-status delete-refs side-band-64k",
- prefer_ofs_delta ? " ofs-delta" : "");
+ " report-status delete-refs side-band-64k quiet",
+ prefer_ofs_delta ? " ofs-delta" : "",
+ git_user_agent_sanitized());
sent_capabilities = 1;
- return 0;
}
-static int show_ref_cb(const char *path, const unsigned char *sha1, int flag, void *cb_data)
+static int show_ref_cb(const char *path, const unsigned char *sha1, int flag, void *unused)
{
path = strip_namespace(path);
/*
*/
if (!path)
path = ".have";
- return show_ref(path, sha1, flag, cb_data);
+ show_ref(path, sha1);
+ return 0;
+}
+
+static void show_one_alternate_sha1(const unsigned char sha1[20], void *unused)
+{
+ show_ref(".have", sha1);
+}
+
+static void collect_one_alternate_ref(const struct ref *ref, void *data)
+{
+ struct sha1_array *sa = data;
+ sha1_array_append(sa, ref->old_sha1);
}
static void write_head_info(void)
{
+ struct sha1_array sa = SHA1_ARRAY_INIT;
+ for_each_alternate_ref(collect_one_alternate_ref, &sa);
+ sha1_array_for_each_unique(&sa, show_one_alternate_sha1, NULL);
+ sha1_array_clear(&sa);
for_each_ref(show_ref_cb, NULL);
if (!sent_capabilities)
- show_ref("capabilities^{}", null_sha1, 0, NULL);
+ show_ref("capabilities^{}", null_sha1);
+ /* EOF */
+ packet_flush(1);
}
struct command {
!prefixcmp(name, "refs/heads/")) {
struct object *old_object, *new_object;
struct commit *old_commit, *new_commit;
- struct commit_list *bases, *ent;
old_object = parse_object(old_sha1);
new_object = parse_object(new_sha1);
}
old_commit = (struct commit *)old_object;
new_commit = (struct commit *)new_object;
- bases = get_merge_bases(old_commit, new_commit, 1);
- for (ent = bases; ent; ent = ent->next)
- if (!hashcmp(old_sha1, ent->item->object.sha1))
- break;
- free_commit_list(bases);
- if (!ent) {
+ if (!in_merge_bases(old_commit, new_commit)) {
rp_error("denying non-fast-forward %s"
" (you should pull first)", name);
return "non-fast-forward";
int flag;
strbuf_addf(&buf, "%s%s", get_git_namespace(), cmd->ref_name);
- dst_name = resolve_ref(buf.buf, sha1, 0, &flag);
+ dst_name = resolve_ref_unsafe(buf.buf, sha1, 0, &flag);
strbuf_release(&buf);
if (!(flag & REF_ISSYMREF))
}
sort_string_list(&ref_list);
- for (cmd = commands; cmd; cmd = cmd->next)
- check_aliased_update(cmd, &ref_list);
+ for (cmd = commands; cmd; cmd = cmd->next) {
+ if (!cmd->error_string)
+ check_aliased_update(cmd, &ref_list);
+ }
string_list_clear(&ref_list, 0);
}
if (unpacker_error) {
for (cmd = commands; cmd; cmd = cmd->next)
- cmd->error_string = "n/a (unpacker error)";
+ cmd->error_string = "unpacker error";
return;
}
set_connectivity_errors(commands);
if (run_receive_hook(commands, pre_receive_hook, 0)) {
- for (cmd = commands; cmd; cmd = cmd->next)
- cmd->error_string = "pre-receive hook declined";
+ for (cmd = commands; cmd; cmd = cmd->next) {
+ if (!cmd->error_string)
+ cmd->error_string = "pre-receive hook declined";
+ }
return;
}
check_aliased_updates(commands);
- head_name = resolve_ref("HEAD", sha1, 0, NULL);
+ free(head_name_to_free);
+ head_name = head_name_to_free = resolve_refdup("HEAD", sha1, 0, NULL);
+
+ for (cmd = commands; cmd; cmd = cmd->next) {
+ if (cmd->error_string)
+ continue;
+
+ if (cmd->skip_update)
+ continue;
- for (cmd = commands; cmd; cmd = cmd->next)
- if (!cmd->skip_update)
- cmd->error_string = update(cmd);
+ cmd->error_string = update(cmd);
+ }
}
static struct command *read_head_info(void)
refname = line + 82;
reflen = strlen(refname);
if (reflen + 82 < len) {
- if (strstr(refname + reflen + 1, "report-status"))
+ const char *feature_list = refname + reflen + 1;
+ if (parse_feature_request(feature_list, "report-status"))
report_status = 1;
- if (strstr(refname + reflen + 1, "side-band-64k"))
+ if (parse_feature_request(feature_list, "side-band-64k"))
use_sideband = LARGE_PACKET_MAX;
+ if (parse_feature_request(feature_list, "quiet"))
+ quiet = 1;
}
cmd = xcalloc(1, sizeof(struct command) + len - 80);
hashcpy(cmd->old_sha1, old_sha1);
static const char *pack_lockfile;
-static const char *unpack(void)
+static const char *unpack(int err_fd)
{
struct pack_header hdr;
const char *hdr_err;
if (ntohl(hdr.hdr_entries) < unpack_limit) {
int code, i = 0;
- const char *unpacker[4];
+ struct child_process child;
+ const char *unpacker[5];
unpacker[i++] = "unpack-objects";
+ if (quiet)
+ unpacker[i++] = "-q";
if (fsck_objects)
unpacker[i++] = "--strict";
unpacker[i++] = hdr_arg;
unpacker[i++] = NULL;
- code = run_command_v_opt(unpacker, RUN_GIT_CMD);
+ memset(&child, 0, sizeof(child));
+ child.argv = unpacker;
+ child.no_stdout = 1;
+ child.err = err_fd;
+ child.git_cmd = 1;
+ code = run_command(&child);
if (!code)
return NULL;
return "unpack-objects abnormal exit";
memset(&ip, 0, sizeof(ip));
ip.argv = keeper;
ip.out = -1;
+ ip.err = err_fd;
ip.git_cmd = 1;
status = start_command(&ip);
if (status) {
}
}
+static const char *unpack_with_sideband(void)
+{
+ struct async muxer;
+ const char *ret;
+
+ if (!use_sideband)
+ return unpack(0);
+
+ memset(&muxer, 0, sizeof(muxer));
+ muxer.proc = copy_to_sideband;
+ muxer.in = -1;
+ if (start_async(&muxer))
+ return NULL;
+
+ ret = unpack(muxer.in);
+
+ finish_async(&muxer);
+ return ret;
+}
+
static void report(struct command *commands, const char *unpack_status)
{
struct command *cmd;
return 1;
}
-static void add_one_alternate_sha1(const unsigned char sha1[20], void *unused)
-{
- add_extra_ref(".have", sha1, 0);
-}
-
-static void collect_one_alternate_ref(const struct ref *ref, void *data)
-{
- struct sha1_array *sa = data;
- sha1_array_append(sa, ref->old_sha1);
-}
-
-static void add_alternate_refs(void)
-{
- struct sha1_array sa = SHA1_ARRAY_INIT;
- for_each_alternate_ref(collect_one_alternate_ref, &sa);
- sha1_array_for_each_unique(&sa, add_one_alternate_sha1, NULL);
- sha1_array_clear(&sa);
-}
-
int cmd_receive_pack(int argc, const char **argv, const char *prefix)
{
int advertise_refs = 0;
const char *arg = *argv++;
if (*arg == '-') {
+ if (!strcmp(arg, "--quiet")) {
+ quiet = 1;
+ continue;
+ }
+
if (!strcmp(arg, "--advertise-refs")) {
advertise_refs = 1;
continue;
unpack_limit = receive_unpack_limit;
if (advertise_refs || !stateless_rpc) {
- add_alternate_refs();
write_head_info();
- clear_extra_refs();
-
- /* EOF */
- packet_flush(1);
}
if (advertise_refs)
return 0;
const char *unpack_status = NULL;
if (!delete_only(commands))
- unpack_status = unpack();
+ unpack_status = unpack_with_sideband();
execute_commands(commands, unpack_status);
if (pack_lockfile)
unlink_or_warn(pack_lockfile);
const char *argv_gc_auto[] = {
"gc", "--auto", "--quiet", NULL,
};
- run_command_v_opt(argv_gc_auto, RUN_GIT_CMD);
+ int opt = RUN_GIT_CMD | RUN_COMMAND_STDOUT_TO_STDERR;
+ run_command_v_opt(argv_gc_auto, opt);
}
if (auto_update_server_info)
update_server_info(0);