static int gc_auto_threshold = 6700;
static int gc_auto_pack_limit = 50;
static int detach_auto = 1;
+static unsigned long gc_log_expire_time;
+static const char *gc_log_expire = "1.day.ago";
static const char *prune_expire = "2.weeks.ago";
static const char *prune_worktrees_expire = "3.months.ago";
string_list_append(&pack_garbage, path);
}
-static void git_config_date_string(const char *key, const char **output)
-{
- if (git_config_get_string_const(key, output))
- return;
- if (strcmp(*output, "now")) {
- unsigned long now = approxidate("now");
- if (approxidate(*output) >= now)
- git_die_config(key, _("Invalid %s: '%s'"), key, *output);
- }
-}
-
static void process_log_file(void)
{
struct stat st;
- if (!fstat(get_lock_file_fd(&log_lock), &st) && st.st_size)
+ if (fstat(get_lock_file_fd(&log_lock), &st)) {
+ /*
+ * Perhaps there was an i/o error or another
+ * unlikely situation. Try to make a note of
+ * this in gc.log along with any existing
+ * messages.
+ */
+ int saved_errno = errno;
+ fprintf(stderr, _("Failed to fstat %s: %s"),
+ get_tempfile_path(&log_lock.tempfile),
+ strerror(saved_errno));
+ fflush(stderr);
commit_lock_file(&log_lock);
- else
+ errno = saved_errno;
+ } else if (st.st_size) {
+ /* There was some error recorded in the lock file */
+ commit_lock_file(&log_lock);
+ } else {
+ /* No error, clean up any old gc.log */
+ unlink(git_path("gc.log"));
rollback_lock_file(&log_lock);
+ }
}
static void process_log_file_at_exit(void)
git_config_get_int("gc.auto", &gc_auto_threshold);
git_config_get_int("gc.autopacklimit", &gc_auto_pack_limit);
git_config_get_bool("gc.autodetach", &detach_auto);
- git_config_date_string("gc.pruneexpire", &prune_expire);
- git_config_date_string("gc.worktreepruneexpire", &prune_worktrees_expire);
+ git_config_get_expiry("gc.pruneexpire", &prune_expire);
+ git_config_get_expiry("gc.worktreepruneexpire", &prune_worktrees_expire);
+ git_config_get_expiry("gc.logexpiry", &gc_log_expire);
+
git_config(git_default_config, NULL);
}
* distributed, we can check only one and get a reasonable
* estimate.
*/
- char path[PATH_MAX];
- const char *objdir = get_object_directory();
DIR *dir;
struct dirent *ent;
int auto_threshold;
if (gc_auto_threshold <= 0)
return 0;
- if (sizeof(path) <= snprintf(path, sizeof(path), "%s/17", objdir)) {
- warning(_("insanely long object directory %.*s"), 50, objdir);
- return 0;
- }
- dir = opendir(path);
+ dir = opendir(git_path("objects/17"));
if (!dir)
return 0;
}
}
+static void add_repack_incremental_option(void)
+{
+ argv_array_push(&repack, "--no-write-bitmap-index");
+}
+
static int need_to_gc(void)
{
/*
*/
if (too_many_packs())
add_repack_all_option();
- else if (!too_many_loose_objects())
+ else if (too_many_loose_objects())
+ add_repack_incremental_option();
+ else
return 0;
if (run_hook_le(NULL, "pre-auto-gc", NULL))
static const char *lock_repo_for_gc(int force, pid_t* ret_pid)
{
static struct lock_file lock;
- char my_host[128];
+ char my_host[HOST_NAME_MAX + 1];
struct strbuf sb = STRBUF_INIT;
struct stat st;
uintmax_t pid;
/* already locked */
return NULL;
- if (gethostname(my_host, sizeof(my_host)))
+ if (xgethostname(my_host, sizeof(my_host)))
xsnprintf(my_host, sizeof(my_host), "unknown");
pidfile_path = git_pathdup("gc.pid");
fd = hold_lock_file_for_update(&lock, pidfile_path,
LOCK_DIE_ON_ERROR);
if (!force) {
- static char locking_host[128];
+ static char locking_host[HOST_NAME_MAX + 1];
+ static char *scan_fmt;
int should_exit;
+
+ if (!scan_fmt)
+ scan_fmt = xstrfmt("%s %%%dc", "%"SCNuMAX, HOST_NAME_MAX);
fp = fopen(pidfile_path, "r");
memset(locking_host, 0, sizeof(locking_host));
should_exit =
* running.
*/
time(NULL) - st.st_mtime <= 12 * 3600 &&
- fscanf(fp, "%"SCNuMAX" %127c", &pid, locking_host) == 2 &&
+ fscanf(fp, scan_fmt, &pid, locking_host) == 2 &&
/* be gentle to concurrent "gc" on remote hosts */
(strcmp(locking_host, my_host) || !kill(pid, 0) || errno == EPERM);
if (fp != NULL)
static int report_last_gc_error(void)
{
struct strbuf sb = STRBUF_INIT;
- int ret;
+ int ret = 0;
+ struct stat st;
+ char *gc_log_path = git_pathdup("gc.log");
+
+ if (stat(gc_log_path, &st)) {
+ if (errno == ENOENT)
+ goto done;
- ret = strbuf_read_file(&sb, git_path("gc.log"), 0);
+ ret = error_errno(_("Can't stat %s"), gc_log_path);
+ goto done;
+ }
+
+ if (st.st_mtime < gc_log_expire_time)
+ goto done;
+
+ ret = strbuf_read_file(&sb, gc_log_path, 0);
if (ret > 0)
- return error(_("The last gc run reported the following. "
+ ret = error(_("The last gc run reported the following. "
"Please correct the root cause\n"
"and remove %s.\n"
"Automatic cleanup will not be performed "
"until the file is removed.\n\n"
"%s"),
- git_path("gc.log"), sb.buf);
+ gc_log_path, sb.buf);
strbuf_release(&sb);
- return 0;
+done:
+ free(gc_log_path);
+ return ret;
}
static int gc_before_repack(void)
argv_array_pushl(&prune_worktrees, "worktree", "prune", "--expire", NULL);
argv_array_pushl(&rerere, "rerere", "gc", NULL);
+ /* default expiry time, overwritten in gc_config */
gc_config();
+ if (parse_expiry_date(gc_log_expire, &gc_log_expire_time))
+ die(_("Failed to parse gc.logexpiry value %s"), gc_log_expire);
if (pack_refs < 0)
pack_refs = !is_bare_repository();
warning(_("There are too many unreachable loose objects; "
"run 'git prune' to remove them."));
+ if (!daemonized)
+ unlink(git_path("gc.log"));
+
return 0;
}
#include "gpg-interface.h"
#include "sigchain.h"
#include "fsck.h"
+#include "tmp-objdir.h"
+#include "oidset.h"
static const char * const receive_pack_usage[] = {
N_("git receive-pack <git-dir>"),
static int advertise_atomic_push = 1;
static int advertise_push_options;
static int unpack_limit = 100;
+static off_t max_input_size;
static int report_status;
static int use_sideband;
static int use_atomic;
} use_keepalive;
static int keepalive_in_sec = 5;
+static struct tmp_objdir *tmp_objdir;
+
static enum deny_action parse_deny_action(const char *var, const char *value)
{
if (value) {
return 0;
}
+ if (strcmp(var, "receive.maxinputsize") == 0) {
+ max_input_size = git_config_int64(var, value);
+ return 0;
+ }
+
return git_default_config(var, value, cb);
}
-static void show_ref(const char *path, const unsigned char *sha1)
+static void show_ref(const char *path, const struct object_id *oid)
{
if (sent_capabilities) {
- packet_write(1, "%s %s\n", sha1_to_hex(sha1), path);
+ packet_write_fmt(1, "%s %s\n", oid_to_hex(oid), path);
} else {
struct strbuf cap = STRBUF_INIT;
if (advertise_push_options)
strbuf_addstr(&cap, " push-options");
strbuf_addf(&cap, " agent=%s", git_user_agent_sanitized());
- packet_write(1, "%s %s%c%s\n",
- sha1_to_hex(sha1), path, 0, cap.buf);
+ packet_write_fmt(1, "%s %s%c%s\n",
+ oid_to_hex(oid), path, 0, cap.buf);
strbuf_release(&cap);
sent_capabilities = 1;
}
}
static int show_ref_cb(const char *path_full, const struct object_id *oid,
- int flag, void *unused)
+ int flag, void *data)
{
+ struct oidset *seen = data;
const char *path = strip_namespace(path_full);
if (ref_is_hidden(path, path_full))
/*
* Advertise refs outside our current namespace as ".have"
* refs, so that the client can use them to minimize data
- * transfer but will otherwise ignore them. This happens to
- * cover ".have" that are thrown in by add_one_alternate_ref()
- * to mark histories that are complete in our alternates as
- * well.
+ * transfer but will otherwise ignore them.
*/
- if (!path)
+ if (!path) {
+ if (oidset_insert(seen, oid))
+ return 0;
path = ".have";
- show_ref(path, oid->hash);
+ } else {
+ oidset_insert(seen, oid);
+ }
+ show_ref(path, oid);
return 0;
}
-static void show_one_alternate_sha1(const unsigned char sha1[20], void *unused)
+static void show_one_alternate_ref(const char *refname,
+ const struct object_id *oid,
+ void *data)
{
- show_ref(".have", sha1);
-}
+ struct oidset *seen = data;
-static void collect_one_alternate_ref(const struct ref *ref, void *data)
-{
- struct sha1_array *sa = data;
- sha1_array_append(sa, ref->old_oid.hash);
+ if (oidset_insert(seen, oid))
+ return;
+
+ show_ref(".have", oid);
}
static void write_head_info(void)
{
- struct sha1_array sa = SHA1_ARRAY_INIT;
+ static struct oidset seen = OIDSET_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);
+ for_each_ref(show_ref_cb, &seen);
+ for_each_alternate_ref(show_one_alternate_ref, &seen);
+ oidset_clear(&seen);
if (!sent_capabilities)
- show_ref("capabilities^{}", null_sha1);
+ show_ref("capabilities^{}", &null_oid);
advertise_shallow_grafts(1);
unsigned int skip_update:1,
did_not_exist:1;
int index;
- unsigned char old_sha1[20];
- unsigned char new_sha1[20];
+ struct object_id old_oid;
+ struct object_id new_oid;
char ref_name[FLEX_ARRAY]; /* more */
};
} else
argv_array_pushf(&proc.env_array, "GIT_PUSH_OPTION_COUNT");
+ if (tmp_objdir)
+ argv_array_pushv(&proc.env_array, tmp_objdir_env(tmp_objdir));
+
if (use_sideband) {
memset(&muxer, 0, sizeof(muxer));
muxer.proc = copy_to_sideband;
return -1; /* EOF */
strbuf_reset(&state->buf);
strbuf_addf(&state->buf, "%s %s %s\n",
- sha1_to_hex(cmd->old_sha1), sha1_to_hex(cmd->new_sha1),
+ oid_to_hex(&cmd->old_oid), oid_to_hex(&cmd->new_oid),
cmd->ref_name);
state->cmd = cmd->next;
if (bufp) {
return 0;
argv[1] = cmd->ref_name;
- argv[2] = sha1_to_hex(cmd->old_sha1);
- argv[3] = sha1_to_hex(cmd->new_sha1);
+ argv[2] = oid_to_hex(&cmd->old_oid);
+ argv[3] = oid_to_hex(&cmd->new_oid);
argv[4] = NULL;
proc.no_stdin = 1;
return !strcmp(head_name, ref);
}
-static char *refuse_unconfigured_deny_msg[] = {
- "By default, updating the current branch in a non-bare repository",
- "is denied, because it will make the index and work tree inconsistent",
- "with what you pushed, and will require 'git reset --hard' to match",
- "the work tree to HEAD.",
- "",
- "You can set 'receive.denyCurrentBranch' configuration variable to",
- "'ignore' or 'warn' in the remote repository to allow pushing into",
- "its current branch; however, this is not recommended unless you",
- "arranged to update its work tree to match what you pushed in some",
- "other way.",
- "",
- "To squelch this message and still keep the default behaviour, set",
- "'receive.denyCurrentBranch' configuration variable to 'refuse'."
-};
+static char *refuse_unconfigured_deny_msg =
+ N_("By default, updating the current branch in a non-bare repository\n"
+ "is denied, because it will make the index and work tree inconsistent\n"
+ "with what you pushed, and will require 'git reset --hard' to match\n"
+ "the work tree to HEAD.\n"
+ "\n"
+ "You can set the 'receive.denyCurrentBranch' configuration variable\n"
+ "to 'ignore' or 'warn' in the remote repository to allow pushing into\n"
+ "its current branch; however, this is not recommended unless you\n"
+ "arranged to update its work tree to match what you pushed in some\n"
+ "other way.\n"
+ "\n"
+ "To squelch this message and still keep the default behaviour, set\n"
+ "'receive.denyCurrentBranch' configuration variable to 'refuse'.");
static void refuse_unconfigured_deny(void)
{
- int i;
- for (i = 0; i < ARRAY_SIZE(refuse_unconfigured_deny_msg); i++)
- rp_error("%s", refuse_unconfigured_deny_msg[i]);
+ rp_error("%s", _(refuse_unconfigured_deny_msg));
}
-static char *refuse_unconfigured_deny_delete_current_msg[] = {
- "By default, deleting the current branch is denied, because the next",
- "'git clone' won't result in any file checked out, causing confusion.",
- "",
- "You can set 'receive.denyDeleteCurrent' configuration variable to",
- "'warn' or 'ignore' in the remote repository to allow deleting the",
- "current branch, with or without a warning message.",
- "",
- "To squelch this message, you can set it to 'refuse'."
-};
+static char *refuse_unconfigured_deny_delete_current_msg =
+ N_("By default, deleting the current branch is denied, because the next\n"
+ "'git clone' won't result in any file checked out, causing confusion.\n"
+ "\n"
+ "You can set 'receive.denyDeleteCurrent' configuration variable to\n"
+ "'warn' or 'ignore' in the remote repository to allow deleting the\n"
+ "current branch, with or without a warning message.\n"
+ "\n"
+ "To squelch this message, you can set it to 'refuse'.");
static void refuse_unconfigured_deny_delete_current(void)
{
- int i;
- for (i = 0;
- i < ARRAY_SIZE(refuse_unconfigured_deny_delete_current_msg);
- i++)
- rp_error("%s", refuse_unconfigured_deny_delete_current_msg[i]);
+ rp_error("%s", _(refuse_unconfigured_deny_delete_current_msg));
}
static int command_singleton_iterator(void *cb_data, unsigned char sha1[20]);
static int update_shallow_ref(struct command *cmd, struct shallow_info *si)
{
static struct lock_file shallow_lock;
- struct sha1_array extra = SHA1_ARRAY_INIT;
+ struct oid_array extra = OID_ARRAY_INIT;
struct check_connected_options opt = CHECK_CONNECTED_INIT;
uint32_t mask = 1 << (cmd->index % 32);
int i;
if (si->used_shallow[i] &&
(si->used_shallow[i][cmd->index / 32] & mask) &&
!delayed_reachability_test(si, i))
- sha1_array_append(&extra, si->shallow->sha1[i]);
+ oid_array_append(&extra, &si->shallow->oid[i]);
+ opt.env = tmp_objdir_env(tmp_objdir);
setup_alternate_shallow(&shallow_lock, &opt.shallow_file, &extra);
if (check_connected(command_singleton_iterator, cmd, &opt)) {
rollback_lock_file(&shallow_lock);
- sha1_array_clear(&extra);
+ oid_array_clear(&extra);
return -1;
}
* not lose these new roots..
*/
for (i = 0; i < extra.nr; i++)
- register_shallow(extra.sha1[i]);
+ register_shallow(extra.oid[i].hash);
si->shallow_ref[cmd->index] = 0;
- sha1_array_clear(&extra);
+ oid_array_clear(&extra);
return 0;
}
const char *name = cmd->ref_name;
struct strbuf namespaced_name_buf = STRBUF_INIT;
const char *namespaced_name, *ret;
- unsigned char *old_sha1 = cmd->old_sha1;
- unsigned char *new_sha1 = cmd->new_sha1;
+ struct object_id *old_oid = &cmd->old_oid;
+ struct object_id *new_oid = &cmd->new_oid;
/* only refs/... are allowed */
if (!starts_with(name, "refs/") || check_refname_format(name + 5, 0)) {
refuse_unconfigured_deny();
return "branch is currently checked out";
case DENY_UPDATE_INSTEAD:
- ret = update_worktree(new_sha1);
+ ret = update_worktree(new_oid->hash);
if (ret)
return ret;
break;
}
}
- if (!is_null_sha1(new_sha1) && !has_sha1_file(new_sha1)) {
+ if (!is_null_oid(new_oid) && !has_object_file(new_oid)) {
error("unpack should have generated %s, "
- "but I can't find it!", sha1_to_hex(new_sha1));
+ "but I can't find it!", oid_to_hex(new_oid));
return "bad pack";
}
- if (!is_null_sha1(old_sha1) && is_null_sha1(new_sha1)) {
+ if (!is_null_oid(old_oid) && is_null_oid(new_oid)) {
if (deny_deletes && starts_with(name, "refs/heads/")) {
rp_error("denying ref deletion for %s", name);
return "deletion prohibited";
}
}
- if (deny_non_fast_forwards && !is_null_sha1(new_sha1) &&
- !is_null_sha1(old_sha1) &&
+ if (deny_non_fast_forwards && !is_null_oid(new_oid) &&
+ !is_null_oid(old_oid) &&
starts_with(name, "refs/heads/")) {
struct object *old_object, *new_object;
struct commit *old_commit, *new_commit;
- old_object = parse_object(old_sha1);
- new_object = parse_object(new_sha1);
+ old_object = parse_object(old_oid->hash);
+ new_object = parse_object(new_oid->hash);
if (!old_object || !new_object ||
old_object->type != OBJ_COMMIT ||
return "hook declined";
}
- if (is_null_sha1(new_sha1)) {
+ if (is_null_oid(new_oid)) {
struct strbuf err = STRBUF_INIT;
- if (!parse_object(old_sha1)) {
- old_sha1 = NULL;
+ if (!parse_object(old_oid->hash)) {
+ old_oid = NULL;
if (ref_exists(name)) {
rp_warning("Allowing deletion of corrupt ref.");
} else {
}
if (ref_transaction_delete(transaction,
namespaced_name,
- old_sha1,
+ old_oid->hash,
0, "push", &err)) {
rp_error("%s", err.buf);
strbuf_release(&err);
if (ref_transaction_update(transaction,
namespaced_name,
- new_sha1, old_sha1,
+ new_oid->hash, old_oid->hash,
0, "push",
&err)) {
rp_error("%s", err.buf);
static void run_update_post_hook(struct command *commands)
{
struct command *cmd;
- int argc;
struct child_process proc = CHILD_PROCESS_INIT;
const char *hook;
hook = find_hook("post-update");
- for (argc = 0, cmd = commands; cmd; cmd = cmd->next) {
- if (cmd->error_string || cmd->did_not_exist)
- continue;
- argc++;
- }
- if (!argc || !hook)
+ if (!hook)
return;
- argv_array_push(&proc.args, hook);
for (cmd = commands; cmd; cmd = cmd->next) {
if (cmd->error_string || cmd->did_not_exist)
continue;
+ if (!proc.args.argc)
+ argv_array_push(&proc.args, hook);
argv_array_push(&proc.args, cmd->ref_name);
}
+ if (!proc.args.argc)
+ return;
proc.no_stdin = 1;
proc.stdout_to_stderr = 1;
const char *dst_name;
struct string_list_item *item;
struct command *dst_cmd;
- unsigned char sha1[GIT_SHA1_RAWSZ];
- char cmd_oldh[GIT_SHA1_HEXSZ + 1],
- cmd_newh[GIT_SHA1_HEXSZ + 1],
- dst_oldh[GIT_SHA1_HEXSZ + 1],
- dst_newh[GIT_SHA1_HEXSZ + 1];
+ unsigned char sha1[GIT_MAX_RAWSZ];
int flag;
strbuf_addf(&buf, "%s%s", get_git_namespace(), cmd->ref_name);
dst_cmd = (struct command *) item->util;
- if (!hashcmp(cmd->old_sha1, dst_cmd->old_sha1) &&
- !hashcmp(cmd->new_sha1, dst_cmd->new_sha1))
+ if (!oidcmp(&cmd->old_oid, &dst_cmd->old_oid) &&
+ !oidcmp(&cmd->new_oid, &dst_cmd->new_oid))
return;
dst_cmd->skip_update = 1;
- find_unique_abbrev_r(cmd_oldh, cmd->old_sha1, DEFAULT_ABBREV);
- find_unique_abbrev_r(cmd_newh, cmd->new_sha1, DEFAULT_ABBREV);
- find_unique_abbrev_r(dst_oldh, dst_cmd->old_sha1, DEFAULT_ABBREV);
- find_unique_abbrev_r(dst_newh, dst_cmd->new_sha1, DEFAULT_ABBREV);
rp_error("refusing inconsistent update between symref '%s' (%s..%s) and"
" its target '%s' (%s..%s)",
- cmd->ref_name, cmd_oldh, cmd_newh,
- dst_cmd->ref_name, dst_oldh, dst_newh);
+ cmd->ref_name,
+ find_unique_abbrev(cmd->old_oid.hash, DEFAULT_ABBREV),
+ find_unique_abbrev(cmd->new_oid.hash, DEFAULT_ABBREV),
+ dst_cmd->ref_name,
+ find_unique_abbrev(dst_cmd->old_oid.hash, DEFAULT_ABBREV),
+ find_unique_abbrev(dst_cmd->new_oid.hash, DEFAULT_ABBREV));
cmd->error_string = dst_cmd->error_string =
"inconsistent aliased update";
struct command **cmd_list = cb_data;
struct command *cmd = *cmd_list;
- if (!cmd || is_null_sha1(cmd->new_sha1))
+ if (!cmd || is_null_oid(&cmd->new_oid))
return -1; /* end of list */
*cmd_list = NULL; /* this returns only one */
- hashcpy(sha1, cmd->new_sha1);
+ hashcpy(sha1, cmd->new_oid.hash);
return 0;
}
for (cmd = commands; cmd; cmd = cmd->next) {
struct command *singleton = cmd;
+ struct check_connected_options opt = CHECK_CONNECTED_INIT;
+
if (shallow_update && si->shallow_ref[cmd->index])
/* to be checked in update_shallow_ref() */
continue;
+
+ opt.env = tmp_objdir_env(tmp_objdir);
if (!check_connected(command_singleton_iterator, &singleton,
- NULL))
+ &opt))
continue;
+
cmd->error_string = "missing necessary objects";
}
}
if (shallow_update && data->si->shallow_ref[cmd->index])
/* to be checked in update_shallow_ref() */
continue;
- if (!is_null_sha1(cmd->new_sha1) && !cmd->skip_update) {
- hashcpy(sha1, cmd->new_sha1);
+ if (!is_null_oid(&cmd->new_oid) && !cmd->skip_update) {
+ hashcpy(sha1, cmd->new_oid.hash);
*cmd_list = cmd->next;
return 0;
}
if (!ref_is_hidden(cmd->ref_name, refname_full.buf))
continue;
- if (is_null_sha1(cmd->new_sha1))
+ if (is_null_oid(&cmd->new_oid))
cmd->error_string = "deny deleting a hidden ref";
else
cmd->error_string = "deny updating a hidden ref";
{
struct check_connected_options opt = CHECK_CONNECTED_INIT;
struct command *cmd;
- unsigned char sha1[20];
+ struct object_id oid;
struct iterate_data data;
struct async muxer;
int err_fd = 0;
data.si = si;
opt.err_fd = err_fd;
opt.progress = err_fd && !quiet;
+ opt.env = tmp_objdir_env(tmp_objdir);
if (check_connected(iterate_receive_command_list, &data, &opt))
set_connectivity_errors(commands, si);
return;
}
+ /*
+ * Now we'll start writing out refs, which means the objects need
+ * to be in their final positions so that other processes can see them.
+ */
+ if (tmp_objdir_migrate(tmp_objdir) < 0) {
+ for (cmd = commands; cmd; cmd = cmd->next) {
+ if (!cmd->error_string)
+ cmd->error_string = "unable to migrate objects to permanent storage";
+ }
+ return;
+ }
+ tmp_objdir = NULL;
+
check_aliased_updates(commands);
free(head_name_to_free);
- head_name = head_name_to_free = resolve_refdup("HEAD", 0, sha1, NULL);
+ head_name = head_name_to_free = resolve_refdup("HEAD", 0, oid.hash, NULL);
if (use_atomic)
execute_commands_atomic(commands, si);
const char *line,
int linelen)
{
- unsigned char old_sha1[20], new_sha1[20];
+ struct object_id old_oid, new_oid;
struct command *cmd;
const char *refname;
int reflen;
+ const char *p;
- if (linelen < 83 ||
- line[40] != ' ' ||
- line[81] != ' ' ||
- get_sha1_hex(line, old_sha1) ||
- get_sha1_hex(line + 41, new_sha1))
+ if (parse_oid_hex(line, &old_oid, &p) ||
+ *p++ != ' ' ||
+ parse_oid_hex(p, &new_oid, &p) ||
+ *p++ != ' ')
die("protocol error: expected old/new/ref, got '%s'", line);
- refname = line + 82;
- reflen = linelen - 82;
+ refname = p;
+ reflen = linelen - (p - line);
FLEX_ALLOC_MEM(cmd, ref_name, refname, reflen);
- hashcpy(cmd->old_sha1, old_sha1);
- hashcpy(cmd->new_sha1, new_sha1);
+ oidcpy(&cmd->old_oid, &old_oid);
+ oidcpy(&cmd->new_oid, &new_oid);
*tail = cmd;
return &cmd->next;
}
while (boc < eoc) {
const char *eol = memchr(boc, '\n', eoc - boc);
- tail = queue_command(tail, boc, eol ? eol - boc : eoc - eol);
+ tail = queue_command(tail, boc, eol ? eol - boc : eoc - boc);
boc = eol ? eol + 1 : eoc;
}
}
-static struct command *read_head_info(struct sha1_array *shallow)
+static struct command *read_head_info(struct oid_array *shallow)
{
struct command *commands = NULL;
struct command **p = &commands;
if (!line)
break;
- if (len == 48 && starts_with(line, "shallow ")) {
- unsigned char sha1[20];
- if (get_sha1_hex(line + 8, sha1))
+ if (len > 8 && starts_with(line, "shallow ")) {
+ struct object_id oid;
+ if (get_oid_hex(line + 8, &oid))
die("protocol error: expected shallow sha, got '%s'",
line + 8);
- sha1_array_append(shallow, sha1);
+ oid_array_append(shallow, &oid);
continue;
}
static const char *pack_lockfile;
+static void push_header_arg(struct argv_array *args, struct pack_header *hdr)
+{
+ argv_array_pushf(args, "--pack_header=%"PRIu32",%"PRIu32,
+ ntohl(hdr->hdr_version), ntohl(hdr->hdr_entries));
+}
+
static const char *unpack(int err_fd, struct shallow_info *si)
{
struct pack_header hdr;
const char *hdr_err;
int status;
- char hdr_arg[38];
struct child_process child = CHILD_PROCESS_INIT;
int fsck_objects = (receive_fsck_objects >= 0
? receive_fsck_objects
close(err_fd);
return hdr_err;
}
- snprintf(hdr_arg, sizeof(hdr_arg),
- "--pack_header=%"PRIu32",%"PRIu32,
- ntohl(hdr.hdr_version), ntohl(hdr.hdr_entries));
if (si->nr_ours || si->nr_theirs) {
alt_shallow_file = setup_temporary_shallow(si->shallow);
argv_array_push(&child.args, alt_shallow_file);
}
+ tmp_objdir = tmp_objdir_create();
+ if (!tmp_objdir) {
+ if (err_fd > 0)
+ close(err_fd);
+ return "unable to create temporary object directory";
+ }
+ child.env = tmp_objdir_env(tmp_objdir);
+
+ /*
+ * Normally we just pass the tmp_objdir environment to the child
+ * processes that do the heavy lifting, but we may need to see these
+ * objects ourselves to set up shallow information.
+ */
+ tmp_objdir_add_as_alternate(tmp_objdir);
+
if (ntohl(hdr.hdr_entries) < unpack_limit) {
- argv_array_pushl(&child.args, "unpack-objects", hdr_arg, NULL);
+ argv_array_push(&child.args, "unpack-objects");
+ push_header_arg(&child.args, &hdr);
if (quiet)
argv_array_push(&child.args, "-q");
if (fsck_objects)
argv_array_pushf(&child.args, "--strict%s",
fsck_msg_types.buf);
+ if (max_input_size)
+ argv_array_pushf(&child.args, "--max-input-size=%"PRIuMAX,
+ (uintmax_t)max_input_size);
child.no_stdout = 1;
child.err = err_fd;
child.git_cmd = 1;
if (status)
return "unpack-objects abnormal exit";
} else {
- char hostname[256];
+ char hostname[HOST_NAME_MAX + 1];
- argv_array_pushl(&child.args, "index-pack",
- "--stdin", hdr_arg, NULL);
+ argv_array_pushl(&child.args, "index-pack", "--stdin", NULL);
+ push_header_arg(&child.args, &hdr);
- if (gethostname(hostname, sizeof(hostname)))
+ if (xgethostname(hostname, sizeof(hostname)))
xsnprintf(hostname, sizeof(hostname), "localhost");
argv_array_pushf(&child.args,
"--keep=receive-pack %"PRIuMAX" on %s",
fsck_msg_types.buf);
if (!reject_thin)
argv_array_push(&child.args, "--fix-thin");
+ if (max_input_size)
+ argv_array_pushf(&child.args, "--max-input-size=%"PRIuMAX,
+ (uintmax_t)max_input_size);
child.out = -1;
child.err = err_fd;
child.git_cmd = 1;
static void update_shallow_info(struct command *commands,
struct shallow_info *si,
- struct sha1_array *ref)
+ struct oid_array *ref)
{
struct command *cmd;
int *ref_status;
}
for (cmd = commands; cmd; cmd = cmd->next) {
- if (is_null_sha1(cmd->new_sha1))
+ if (is_null_oid(&cmd->new_oid))
continue;
- sha1_array_append(ref, cmd->new_sha1);
+ oid_array_append(ref, &cmd->new_oid);
cmd->index = ref->nr - 1;
}
si->ref = ref;
ALLOC_ARRAY(ref_status, ref->nr);
assign_shallow_commits_to_refs(si, NULL, ref_status);
for (cmd = commands; cmd; cmd = cmd->next) {
- if (is_null_sha1(cmd->new_sha1))
+ if (is_null_oid(&cmd->new_oid))
continue;
if (ref_status[cmd->index]) {
cmd->error_string = "shallow update not allowed";
{
struct command *cmd;
for (cmd = commands; cmd; cmd = cmd->next) {
- if (!is_null_sha1(cmd->new_sha1))
+ if (!is_null_oid(&cmd->new_oid))
return 0;
}
return 1;
{
int advertise_refs = 0;
struct command *commands;
- struct sha1_array shallow = SHA1_ARRAY_INIT;
- struct sha1_array ref = SHA1_ARRAY_INIT;
+ struct oid_array shallow = OID_ARRAY_INIT;
+ struct oid_array ref = OID_ARRAY_INIT;
struct shallow_info si;
struct option options[] = {
run_receive_hook(commands, "post-receive", 1,
&push_options);
run_update_post_hook(commands);
- if (push_options.nr)
- string_list_clear(&push_options, 0);
+ string_list_clear(&push_options, 0);
if (auto_gc) {
const char *argv_gc_auto[] = {
"gc", "--auto", "--quiet", NULL,
}
if (use_sideband)
packet_flush(1);
- sha1_array_clear(&shallow);
- sha1_array_clear(&ref);
+ oid_array_clear(&shallow);
+ oid_array_clear(&ref);
free((void *)push_cert_nonce);
return 0;
}
#include "strbuf.h"
#include "string-list.h"
- #ifndef HOST_NAME_MAX
- #define HOST_NAME_MAX 256
- #endif
-
#ifdef NO_INITGROUPS
#define initgroups(x, y) (0) /* nothing */
#endif
{
if (!informative_errors)
msg = "access denied or repository not exported";
- packet_write(1, "ERR %s: %s", msg, dir);
+ packet_write_fmt(1, "ERR %s: %s", msg, dir);
return -1;
}
fclose(fp);
}
-static int run_service_command(const char **argv)
+static int run_service_command(struct child_process *cld)
{
- struct child_process cld = CHILD_PROCESS_INIT;
-
- cld.argv = argv;
- cld.git_cmd = 1;
- cld.err = -1;
- if (start_command(&cld))
+ argv_array_push(&cld->args, ".");
+ cld->git_cmd = 1;
+ cld->err = -1;
+ if (start_command(cld))
return -1;
close(0);
close(1);
- copy_to_log(cld.err);
+ copy_to_log(cld->err);
- return finish_command(&cld);
+ return finish_command(cld);
}
static int upload_pack(void)
{
- /* Timeout as string */
- char timeout_buf[64];
- const char *argv[] = { "upload-pack", "--strict", NULL, ".", NULL };
-
- argv[2] = timeout_buf;
-
- snprintf(timeout_buf, sizeof timeout_buf, "--timeout=%u", timeout);
- return run_service_command(argv);
+ struct child_process cld = CHILD_PROCESS_INIT;
+ argv_array_pushl(&cld.args, "upload-pack", "--strict", NULL);
+ argv_array_pushf(&cld.args, "--timeout=%u", timeout);
+ return run_service_command(&cld);
}
static int upload_archive(void)
{
- static const char *argv[] = { "upload-archive", ".", NULL };
- return run_service_command(argv);
+ struct child_process cld = CHILD_PROCESS_INIT;
+ argv_array_push(&cld.args, "upload-archive");
+ return run_service_command(&cld);
}
static int receive_pack(void)
{
- static const char *argv[] = { "receive-pack", ".", NULL };
- return run_service_command(argv);
+ struct child_process cld = CHILD_PROCESS_INIT;
+ argv_array_push(&cld.args, "receive-pack");
+ return run_service_command(&cld);
}
static struct daemon_service daemon_service[] = {
static int unpack_limit = 100;
static int prefer_ofs_delta = 1;
static int no_done;
+static int deepen_since_ok;
+static int deepen_not_ok;
static int fetch_fsck_objects = -1;
static int transfer_fsck_objects = -1;
static int agent_supported;
#define COMMON_REF (1U << 2)
#define SEEN (1U << 3)
#define POPPED (1U << 4)
+#define ALTERNATE (1U << 5)
static int marked;
#define ALLOW_REACHABLE_SHA1 02
static unsigned int allow_unadvertised_object_request;
+__attribute__((format (printf, 2, 3)))
+static inline void print_verbose(const struct fetch_pack_args *args,
+ const char *fmt, ...)
+{
+ va_list params;
+
+ if (!args->verbose)
+ return;
+
+ va_start(params, fmt);
+ vfprintf(stderr, fmt, params);
+ va_end(params);
+ fputc('\n', stderr);
+}
+
+struct alternate_object_cache {
+ struct object **items;
+ size_t nr, alloc;
+};
+
+static void cache_one_alternate(const char *refname,
+ const struct object_id *oid,
+ void *vcache)
+{
+ struct alternate_object_cache *cache = vcache;
+ struct object *obj = parse_object(oid->hash);
+
+ if (!obj || (obj->flags & ALTERNATE))
+ return;
+
+ obj->flags |= ALTERNATE;
+ ALLOC_GROW(cache->items, cache->nr + 1, cache->alloc);
+ cache->items[cache->nr++] = obj;
+}
+
+static void for_each_cached_alternate(void (*cb)(struct object *))
+{
+ static int initialized;
+ static struct alternate_object_cache cache;
+ size_t i;
+
+ if (!initialized) {
+ for_each_alternate_ref(cache_one_alternate, &cache);
+ initialized = 1;
+ }
+
+ for (i = 0; i < cache.nr; i++)
+ cb(cache.items[i]);
+}
+
static void rev_list_push(struct commit *commit, int mark)
{
if (!(commit->object.flags & mark)) {
static void consume_shallow_list(struct fetch_pack_args *args, int fd)
{
- if (args->stateless_rpc && args->depth > 0) {
+ if (args->stateless_rpc && args->deepen) {
/* If we sent a depth we will get back "duplicate"
* shallow and unshallow commands every time there
* is a block of have lines exchanged.
continue;
if (starts_with(line, "unshallow "))
continue;
- die("git fetch-pack: expected shallow list");
+ die(_("git fetch-pack: expected shallow list"));
}
}
}
const char *arg;
if (!len)
- die("git fetch-pack: expected ACK/NAK, got EOF");
+ die(_("git fetch-pack: expected ACK/NAK, got EOF"));
if (!strcmp(line, "NAK"))
return NAK;
if (skip_prefix(line, "ACK ", &arg)) {
return ACK;
}
}
- die("git fetch_pack: expected ACK/NAK, got '%s'", line);
+ if (skip_prefix(line, "ERR ", &arg))
+ die(_("remote error: %s"), arg);
+ die(_("git fetch-pack: expected ACK/NAK, got '%s'"), line);
}
static void send_request(struct fetch_pack_args *args,
write_or_die(fd, buf->buf, buf->len);
}
-static void insert_one_alternate_ref(const struct ref *ref, void *unused)
+static void insert_one_alternate_object(struct object *obj)
{
- rev_list_insert_ref(NULL, ref->old_oid.hash);
+ rev_list_insert_ref(NULL, obj->oid.hash);
}
#define INITIAL_FLUSH 16
size_t state_len = 0;
if (args->stateless_rpc && multi_ack == 1)
- die("--stateless-rpc requires multi_ack_detailed");
+ die(_("--stateless-rpc requires multi_ack_detailed"));
if (marked)
for_each_ref(clear_marks, NULL);
marked = 1;
for_each_ref(rev_list_insert_ref_oid, NULL);
- for_each_alternate_ref(insert_one_alternate_ref, NULL);
+ for_each_cached_alternate(insert_one_alternate_object);
fetching = 0;
for ( ; refs ; refs = refs->next) {
if (no_done) strbuf_addstr(&c, " no-done");
if (use_sideband == 2) strbuf_addstr(&c, " side-band-64k");
if (use_sideband == 1) strbuf_addstr(&c, " side-band");
+ if (args->deepen_relative) strbuf_addstr(&c, " deepen-relative");
if (args->use_thin_pack) strbuf_addstr(&c, " thin-pack");
if (args->no_progress) strbuf_addstr(&c, " no-progress");
if (args->include_tag) strbuf_addstr(&c, " include-tag");
if (prefer_ofs_delta) strbuf_addstr(&c, " ofs-delta");
+ if (deepen_since_ok) strbuf_addstr(&c, " deepen-since");
+ if (deepen_not_ok) strbuf_addstr(&c, " deepen-not");
if (agent_supported) strbuf_addf(&c, " agent=%s",
git_user_agent_sanitized());
packet_buf_write(&req_buf, "want %s%s\n", remote_hex, c.buf);
write_shallow_commits(&req_buf, 1, NULL);
if (args->depth > 0)
packet_buf_write(&req_buf, "deepen %d", args->depth);
+ if (args->deepen_since) {
+ unsigned long max_age = approxidate(args->deepen_since);
+ packet_buf_write(&req_buf, "deepen-since %lu", max_age);
+ }
+ if (args->deepen_not) {
+ int i;
+ for (i = 0; i < args->deepen_not->nr; i++) {
+ struct string_list_item *s = args->deepen_not->items + i;
+ packet_buf_write(&req_buf, "deepen-not %s", s->string);
+ }
+ }
packet_buf_flush(&req_buf);
state_len = req_buf.len;
- if (args->depth > 0) {
+ if (args->deepen) {
char *line;
const char *arg;
unsigned char sha1[20];
while ((line = packet_read_line(fd[0], NULL))) {
if (skip_prefix(line, "shallow ", &arg)) {
if (get_sha1_hex(arg, sha1))
- die("invalid shallow line: %s", line);
+ die(_("invalid shallow line: %s"), line);
register_shallow(sha1);
continue;
}
if (skip_prefix(line, "unshallow ", &arg)) {
if (get_sha1_hex(arg, sha1))
- die("invalid unshallow line: %s", line);
+ die(_("invalid unshallow line: %s"), line);
if (!lookup_object(sha1))
- die("object not found: %s", line);
+ die(_("object not found: %s"), line);
/* make sure that it is parsed as shallow */
if (!parse_object(sha1))
- die("error in object: %s", line);
+ die(_("error in object: %s"), line);
if (unregister_shallow(sha1))
- die("no shallow found: %s", line);
+ die(_("no shallow found: %s"), line);
continue;
}
- die("expected shallow/unshallow, got %s", line);
+ die(_("expected shallow/unshallow, got %s"), line);
}
} else if (!args->stateless_rpc)
send_request(args, fd[1], &req_buf);
retval = -1;
while ((sha1 = get_rev())) {
packet_buf_write(&req_buf, "have %s\n", sha1_to_hex(sha1));
- if (args->verbose)
- fprintf(stderr, "have %s\n", sha1_to_hex(sha1));
+ print_verbose(args, "have %s", sha1_to_hex(sha1));
in_vain++;
if (flush_at <= ++count) {
int ack;
consume_shallow_list(args, fd[0]);
do {
ack = get_ack(fd[0], result_sha1);
- if (args->verbose && ack)
- fprintf(stderr, "got ack %d %s\n", ack,
- sha1_to_hex(result_sha1));
+ if (ack)
+ print_verbose(args, _("got %s %d %s"), "ack",
+ ack, sha1_to_hex(result_sha1));
switch (ack) {
case ACK:
flushes = 0;
struct commit *commit =
lookup_commit(result_sha1);
if (!commit)
- die("invalid commit %s", sha1_to_hex(result_sha1));
+ die(_("invalid commit %s"), sha1_to_hex(result_sha1));
if (args->stateless_rpc
&& ack == ACK_common
&& !(commit->object.flags & COMMON)) {
} while (ack);
flushes--;
if (got_continue && MAX_IN_VAIN < in_vain) {
- if (args->verbose)
- fprintf(stderr, "giving up\n");
+ print_verbose(args, _("giving up"));
break; /* give up */
}
}
packet_buf_write(&req_buf, "done\n");
send_request(args, fd[1], &req_buf);
}
- if (args->verbose)
- fprintf(stderr, "done\n");
+ print_verbose(args, _("done"));
if (retval != 0) {
multi_ack = 0;
flushes++;
while (flushes || multi_ack) {
int ack = get_ack(fd[0], result_sha1);
if (ack) {
- if (args->verbose)
- fprintf(stderr, "got ack (%d) %s\n", ack,
- sha1_to_hex(result_sha1));
+ print_verbose(args, _("got %s (%d) %s"), "ack",
+ ack, sha1_to_hex(result_sha1));
if (ack == ACK)
return 0;
multi_ack = 1;
unsigned long cutoff)
{
while (complete && cutoff <= complete->item->date) {
- if (args->verbose)
- fprintf(stderr, "Marking %s as complete\n",
- oid_to_hex(&complete->item->object.oid));
+ print_verbose(args, _("Marking %s as complete"),
+ oid_to_hex(&complete->item->object.oid));
pop_most_recent_commit(&complete, COMPLETE);
}
}
break; /* definitely do not have it */
else if (cmp == 0) {
keep = 1; /* definitely have it */
- sought[i]->matched = 1;
+ sought[i]->match_status = REF_MATCHED;
}
i++;
}
}
if (!keep && args->fetch_all &&
- (!args->depth || !starts_with(ref->name, "refs/tags/")))
+ (!args->deepen || !starts_with(ref->name, "refs/tags/")))
keep = 1;
if (keep) {
}
/* Append unmatched requests to the list */
- if ((allow_unadvertised_object_request &
- (ALLOW_TIP_SHA1 | ALLOW_REACHABLE_SHA1))) {
- for (i = 0; i < nr_sought; i++) {
- unsigned char sha1[20];
+ for (i = 0; i < nr_sought; i++) {
+ unsigned char sha1[20];
- ref = sought[i];
- if (ref->matched)
- continue;
- if (get_sha1_hex(ref->name, sha1) ||
- ref->name[40] != '\0' ||
- hashcmp(sha1, ref->old_oid.hash))
- continue;
+ ref = sought[i];
+ if (ref->match_status != REF_NOT_MATCHED)
+ continue;
+ if (get_sha1_hex(ref->name, sha1) ||
+ ref->name[40] != '\0' ||
+ hashcmp(sha1, ref->old_oid.hash))
+ continue;
- ref->matched = 1;
+ if ((allow_unadvertised_object_request &
+ (ALLOW_TIP_SHA1 | ALLOW_REACHABLE_SHA1))) {
+ ref->match_status = REF_MATCHED;
*newtail = copy_ref(ref);
newtail = &(*newtail)->next;
+ } else {
+ ref->match_status = REF_UNADVERTISED_NOT_ALLOWED;
}
}
*refs = newlist;
}
-static void mark_alternate_complete(const struct ref *ref, void *unused)
+static void mark_alternate_complete(struct object *obj)
{
- mark_complete(ref->old_oid.hash);
+ mark_complete(obj->oid.hash);
}
static int everything_local(struct fetch_pack_args *args,
}
}
- if (!args->depth) {
+ if (!args->deepen) {
for_each_ref(mark_complete_oid, NULL);
- for_each_alternate_ref(mark_alternate_complete, NULL);
+ for_each_cached_alternate(mark_alternate_complete);
commit_list_sort_by_date(&complete);
if (cutoff)
mark_recent_complete_commits(args, cutoff);
o = lookup_object(remote);
if (!o || !(o->flags & COMPLETE)) {
retval = 0;
- if (!args->verbose)
- continue;
- fprintf(stderr,
- "want %s (%s)\n", sha1_to_hex(remote),
- ref->name);
+ print_verbose(args, "want %s (%s)", sha1_to_hex(remote),
+ ref->name);
continue;
}
- if (!args->verbose)
- continue;
- fprintf(stderr,
- "already have %s (%s)\n", sha1_to_hex(remote),
- ref->name);
+ print_verbose(args, _("already have %s (%s)"), sha1_to_hex(remote),
+ ref->name);
}
return retval;
}
demux.out = -1;
demux.isolate_sigpipe = 1;
if (start_async(&demux))
- die("fetch-pack: unable to fork off sideband"
- " demultiplexer");
+ die(_("fetch-pack: unable to fork off sideband demultiplexer"));
}
else
demux.out = xd[0];
if (!args->keep_pack && unpack_limit) {
if (read_pack_header(demux.out, &header))
- die("protocol error: bad pack header");
+ die(_("protocol error: bad pack header"));
pass_header = 1;
if (ntohl(header.hdr_entries) < unpack_limit)
do_keep = 0;
if (args->use_thin_pack)
argv_array_push(&cmd.args, "--fix-thin");
if (args->lock_pack || unpack_limit) {
- char hostname[256];
- if (gethostname(hostname, sizeof(hostname)))
+ char hostname[HOST_NAME_MAX + 1];
+ if (xgethostname(hostname, sizeof(hostname)))
xsnprintf(hostname, sizeof(hostname), "localhost");
argv_array_pushf(&cmd.args,
"--keep=fetch-pack %"PRIuMAX " on %s",
cmd.in = demux.out;
cmd.git_cmd = 1;
if (start_command(&cmd))
- die("fetch-pack: unable to fork off %s", cmd_name);
+ die(_("fetch-pack: unable to fork off %s"), cmd_name);
if (do_keep && pack_lockfile) {
*pack_lockfile = index_pack_lockfile(cmd.out);
close(cmd.out);
args->check_self_contained_and_connected &&
ret == 0;
else
- die("%s failed", cmd_name);
+ die(_("%s failed"), cmd_name);
if (use_sideband && finish_async(&demux))
- die("error in sideband demultiplexer");
+ die(_("error in sideband demultiplexer"));
return 0;
}
int agent_len;
sort_ref_list(&ref, ref_compare_name);
- qsort(sought, nr_sought, sizeof(*sought), cmp_ref_by_name);
+ QSORT(sought, nr_sought, cmp_ref_by_name);
if ((args->depth > 0 || is_repository_shallow()) && !server_supports("shallow"))
- die("Server does not support shallow clients");
+ die(_("Server does not support shallow clients"));
+ if (args->depth > 0 || args->deepen_since || args->deepen_not)
+ args->deepen = 1;
if (server_supports("multi_ack_detailed")) {
- if (args->verbose)
- fprintf(stderr, "Server supports multi_ack_detailed\n");
+ print_verbose(args, _("Server supports multi_ack_detailed"));
multi_ack = 2;
if (server_supports("no-done")) {
- if (args->verbose)
- fprintf(stderr, "Server supports no-done\n");
+ print_verbose(args, _("Server supports no-done"));
if (args->stateless_rpc)
no_done = 1;
}
}
else if (server_supports("multi_ack")) {
- if (args->verbose)
- fprintf(stderr, "Server supports multi_ack\n");
+ print_verbose(args, _("Server supports multi_ack"));
multi_ack = 1;
}
if (server_supports("side-band-64k")) {
- if (args->verbose)
- fprintf(stderr, "Server supports side-band-64k\n");
+ print_verbose(args, _("Server supports side-band-64k"));
use_sideband = 2;
}
else if (server_supports("side-band")) {
- if (args->verbose)
- fprintf(stderr, "Server supports side-band\n");
+ print_verbose(args, _("Server supports side-band"));
use_sideband = 1;
}
if (server_supports("allow-tip-sha1-in-want")) {
- if (args->verbose)
- fprintf(stderr, "Server supports allow-tip-sha1-in-want\n");
+ print_verbose(args, _("Server supports allow-tip-sha1-in-want"));
allow_unadvertised_object_request |= ALLOW_TIP_SHA1;
}
if (server_supports("allow-reachable-sha1-in-want")) {
- if (args->verbose)
- fprintf(stderr, "Server supports allow-reachable-sha1-in-want\n");
+ print_verbose(args, _("Server supports allow-reachable-sha1-in-want"));
allow_unadvertised_object_request |= ALLOW_REACHABLE_SHA1;
}
if (!server_supports("thin-pack"))
args->no_progress = 0;
if (!server_supports("include-tag"))
args->include_tag = 0;
- if (server_supports("ofs-delta")) {
- if (args->verbose)
- fprintf(stderr, "Server supports ofs-delta\n");
- } else
+ if (server_supports("ofs-delta"))
+ print_verbose(args, _("Server supports ofs-delta"));
+ else
prefer_ofs_delta = 0;
if ((agent_feature = server_feature_value("agent", &agent_len))) {
agent_supported = 1;
- if (args->verbose && agent_len)
- fprintf(stderr, "Server version is %.*s\n",
- agent_len, agent_feature);
+ if (agent_len)
+ print_verbose(args, _("Server version is %.*s"),
+ agent_len, agent_feature);
}
+ if (server_supports("deepen-since"))
+ deepen_since_ok = 1;
+ else if (args->deepen_since)
+ die(_("Server does not support --shallow-since"));
+ if (server_supports("deepen-not"))
+ deepen_not_ok = 1;
+ else if (args->deepen_not)
+ die(_("Server does not support --shallow-exclude"));
+ if (!server_supports("deepen-relative") && args->deepen_relative)
+ die(_("Server does not support --deepen"));
if (everything_local(args, &ref, sought, nr_sought)) {
packet_flush(fd[1]);
/* When cloning, it is not unusual to have
* no common commit.
*/
- warning("no common commits");
+ warning(_("no common commits"));
if (args->stateless_rpc)
packet_flush(fd[1]);
- if (args->depth > 0)
+ if (args->deepen)
setup_alternate_shallow(&shallow_lock, &alternate_shallow_file,
NULL);
else if (si->nr_ours || si->nr_theirs)
else
alternate_shallow_file = NULL;
if (get_pack(args, fd, pack_lockfile))
- die("git fetch-pack: fetch failed.");
+ die(_("git fetch-pack: fetch failed."));
all_done:
return ref;
struct ref **sought, int nr_sought,
struct shallow_info *si)
{
- struct sha1_array ref = SHA1_ARRAY_INIT;
+ struct oid_array ref = OID_ARRAY_INIT;
int *status;
int i;
- if (args->depth > 0 && alternate_shallow_file) {
+ if (args->deepen && alternate_shallow_file) {
if (*alternate_shallow_file == '\0') { /* --unshallow */
unlink_or_warn(git_path_shallow());
rollback_lock_file(&shallow_lock);
* shallow points that exist in the pack (iow in repo
* after get_pack() and reprepare_packed_git())
*/
- struct sha1_array extra = SHA1_ARRAY_INIT;
- unsigned char (*sha1)[20] = si->shallow->sha1;
+ struct oid_array extra = OID_ARRAY_INIT;
+ struct object_id *oid = si->shallow->oid;
for (i = 0; i < si->shallow->nr; i++)
- if (has_sha1_file(sha1[i]))
- sha1_array_append(&extra, sha1[i]);
+ if (has_object_file(&oid[i]))
+ oid_array_append(&extra, &oid[i]);
if (extra.nr) {
setup_alternate_shallow(&shallow_lock,
&alternate_shallow_file,
&extra);
commit_lock_file(&shallow_lock);
}
- sha1_array_clear(&extra);
+ oid_array_clear(&extra);
return;
}
if (!si->nr_ours && !si->nr_theirs)
return;
for (i = 0; i < nr_sought; i++)
- sha1_array_append(&ref, sought[i]->old_oid.hash);
+ oid_array_append(&ref, &sought[i]->old_oid);
si->ref = &ref;
if (args->update_shallow) {
* shallow roots that are actually reachable from new
* refs.
*/
- struct sha1_array extra = SHA1_ARRAY_INIT;
- unsigned char (*sha1)[20] = si->shallow->sha1;
+ struct oid_array extra = OID_ARRAY_INIT;
+ struct object_id *oid = si->shallow->oid;
assign_shallow_commits_to_refs(si, NULL, NULL);
if (!si->nr_ours && !si->nr_theirs) {
- sha1_array_clear(&ref);
+ oid_array_clear(&ref);
return;
}
for (i = 0; i < si->nr_ours; i++)
- sha1_array_append(&extra, sha1[si->ours[i]]);
+ oid_array_append(&extra, &oid[si->ours[i]]);
for (i = 0; i < si->nr_theirs; i++)
- sha1_array_append(&extra, sha1[si->theirs[i]]);
+ oid_array_append(&extra, &oid[si->theirs[i]]);
setup_alternate_shallow(&shallow_lock,
&alternate_shallow_file,
&extra);
commit_lock_file(&shallow_lock);
- sha1_array_clear(&extra);
- sha1_array_clear(&ref);
+ oid_array_clear(&extra);
+ oid_array_clear(&ref);
return;
}
sought[i]->status = REF_STATUS_REJECT_SHALLOW;
}
free(status);
- sha1_array_clear(&ref);
+ oid_array_clear(&ref);
}
struct ref *fetch_pack(struct fetch_pack_args *args,
const struct ref *ref,
const char *dest,
struct ref **sought, int nr_sought,
- struct sha1_array *shallow,
+ struct oid_array *shallow,
char **pack_lockfile)
{
struct ref *ref_cpy;
if (!ref) {
packet_flush(fd[1]);
- die("no matching remote head");
+ die(_("no matching remote head"));
}
prepare_shallow_info(&si, shallow);
ref_cpy = do_fetch_pack(args, fd, ref, sought, nr_sought,
clear_shallow_info(&si);
return ref_cpy;
}
+
+int report_unmatched_refs(struct ref **sought, int nr_sought)
+{
+ int i, ret = 0;
+
+ for (i = 0; i < nr_sought; i++) {
+ if (!sought[i])
+ continue;
+ switch (sought[i]->match_status) {
+ case REF_MATCHED:
+ continue;
+ case REF_NOT_MATCHED:
+ error(_("no such remote ref %s"), sought[i]->name);
+ break;
+ case REF_UNADVERTISED_NOT_ALLOWED:
+ error(_("Server does not allow request for unadvertised object %s"),
+ sought[i]->name);
+ break;
+ }
+ ret = 1;
+ }
+ return ret;
+}
extern void set_die_routine(NORETURN_PTR void (*routine)(const char *err, va_list params));
extern void set_error_routine(void (*routine)(const char *err, va_list params));
+extern void (*get_error_routine(void))(const char *err, va_list params);
+extern void set_warn_routine(void (*routine)(const char *warn, va_list params));
+extern void (*get_warn_routine(void))(const char *warn, va_list params);
extern void set_die_is_recursing_routine(int (*routine)(void));
extern void set_error_handle(FILE *);
return strip_suffix(str, suffix, &len);
}
+#define SWAP(a, b) do { \
+ void *_swap_a_ptr = &(a); \
+ void *_swap_b_ptr = &(b); \
+ unsigned char _swap_buffer[sizeof(a)]; \
+ memcpy(_swap_buffer, _swap_a_ptr, sizeof(a)); \
+ memcpy(_swap_a_ptr, _swap_b_ptr, sizeof(a) + \
+ BUILD_ASSERT_OR_ZERO(sizeof(a) == sizeof(b))); \
+ memcpy(_swap_b_ptr, _swap_buffer, sizeof(a)); \
+} while (0)
+
#if defined(NO_MMAP) || defined(USE_WIN32_MMAP)
#ifndef PROT_READ
extern char *gitmkdtemp(char *);
#endif
-#ifdef NO_MKSTEMPS
-#define mkstemps gitmkstemps
-extern int gitmkstemps(char *, int);
-#endif
-
#ifdef NO_UNSETENV
#define unsetenv gitunsetenv
extern void gitunsetenv(const char *);
extern FILE *xfdopen(int fd, const char *mode);
extern int xmkstemp(char *template);
extern int xmkstemp_mode(char *template, int mode);
-extern int odb_mkstemp(char *template, size_t limit, const char *pattern);
-extern int odb_pack_keep(char *name, size_t namesz, const unsigned char *sha1);
extern char *xgetcwd(void);
extern FILE *fopen_for_writing(const char *path);
__attribute__((format (printf, 3, 4)))
extern int xsnprintf(char *dst, size_t max, const char *fmt, ...);
+ #ifndef HOST_NAME_MAX
+ #define HOST_NAME_MAX 256
+ #endif
+
+ extern int xgethostname(char *buf, size_t len);
+
/* in ctype.c, for kwset users */
extern const unsigned char tolower_trans_tbl[256];
#define qsort git_qsort
#endif
+#define QSORT(base, n, compar) sane_qsort((base), (n), sizeof(*(base)), compar)
+static inline void sane_qsort(void *base, size_t nmemb, size_t size,
+ int(*compar)(const void *, const void *))
+{
+ if (nmemb > 1)
+ qsort(base, nmemb, size, compar);
+}
+
+#ifndef HAVE_ISO_QSORT_S
+int git_qsort_s(void *base, size_t nmemb, size_t size,
+ int (*compar)(const void *, const void *, void *), void *ctx);
+#define qsort_s git_qsort_s
+#endif
+
+#define QSORT_S(base, n, compar, ctx) do { \
+ if (qsort_s((base), (n), sizeof(*(base)), compar, ctx)) \
+ die("BUG: qsort_s() failed"); \
+} while (0)
+
#ifndef REG_STARTEND
#error "Git requires REG_STARTEND support. Compile with NO_REGEX=NeedsStartEnd"
#endif
static void add_domainname(struct strbuf *out, int *is_bogus)
{
- char buf[1024];
+ char buf[HOST_NAME_MAX + 1];
- if (gethostname(buf, sizeof(buf))) {
+ if (xgethostname(buf, sizeof(buf))) {
warning_errno("cannot get host name");
strbuf_addstr(out, "(none)");
*is_bogus = 1;
const char *ident_default_name(void)
{
- if (!git_default_name.len) {
+ if (!(ident_config_given & IDENT_NAME_GIVEN) && !git_default_name.len) {
copy_gecos(xgetpwuid_self(&default_name_is_bogus), &git_default_name);
strbuf_trim(&git_default_name);
}
const char *ident_default_email(void)
{
- if (!git_default_email.len) {
+ if (!(ident_config_given & IDENT_MAIL_GIVEN) && !git_default_email.len) {
const char *email = getenv("EMAIL");
if (email && email[0]) {
c == '\'';
}
+static int has_non_crud(const char *str)
+{
+ for (; *str; str++) {
+ if (!crud(*str))
+ return 1;
+ }
+ return 0;
+}
+
/*
* Copy over a string to the destination, but avoid special
* characters ('\n', '<' and '>') and remove crud at the end
}
static const char *env_hint =
-"\n"
-"*** Please tell me who you are.\n"
-"\n"
-"Run\n"
-"\n"
-" git config --global user.email \"you@example.com\"\n"
-" git config --global user.name \"Your Name\"\n"
-"\n"
-"to set your account\'s default identity.\n"
-"Omit --global to set the identity only in this repository.\n"
-"\n";
+N_("\n"
+ "*** Please tell me who you are.\n"
+ "\n"
+ "Run\n"
+ "\n"
+ " git config --global user.email \"you@example.com\"\n"
+ " git config --global user.name \"Your Name\"\n"
+ "\n"
+ "to set your account\'s default identity.\n"
+ "Omit --global to set the identity only in this repository.\n"
+ "\n");
const char *fmt_ident(const char *name, const char *email,
const char *date_str, int flag)
int want_date = !(flag & IDENT_NO_DATE);
int want_name = !(flag & IDENT_NO_NAME);
+ if (!email) {
+ if (strict && ident_use_config_only
+ && !(ident_config_given & IDENT_MAIL_GIVEN)) {
+ fputs(_(env_hint), stderr);
+ die(_("no email was given and auto-detection is disabled"));
+ }
+ email = ident_default_email();
+ if (strict && default_email_is_bogus) {
+ fputs(_(env_hint), stderr);
+ die(_("unable to auto-detect email address (got '%s')"), email);
+ }
+ }
+
if (want_name) {
int using_default = 0;
if (!name) {
if (strict && ident_use_config_only
&& !(ident_config_given & IDENT_NAME_GIVEN)) {
- fputs(env_hint, stderr);
- die("no name was given and auto-detection is disabled");
+ fputs(_(env_hint), stderr);
+ die(_("no name was given and auto-detection is disabled"));
}
name = ident_default_name();
using_default = 1;
if (strict && default_name_is_bogus) {
- fputs(env_hint, stderr);
- die("unable to auto-detect name (got '%s')", name);
+ fputs(_(env_hint), stderr);
+ die(_("unable to auto-detect name (got '%s')"), name);
}
}
if (!*name) {
struct passwd *pw;
if (strict) {
if (using_default)
- fputs(env_hint, stderr);
- die("empty ident name (for <%s>) not allowed", email);
+ fputs(_(env_hint), stderr);
+ die(_("empty ident name (for <%s>) not allowed"), email);
}
pw = xgetpwuid_self(NULL);
name = pw->pw_name;
}
- }
-
- if (!email) {
- if (strict && ident_use_config_only
- && !(ident_config_given & IDENT_MAIL_GIVEN)) {
- fputs(env_hint, stderr);
- die("no email was given and auto-detection is disabled");
- }
- email = ident_default_email();
- if (strict && default_email_is_bogus) {
- fputs(env_hint, stderr);
- die("unable to auto-detect email address (got '%s')", email);
- }
+ if (strict && !has_non_crud(name))
+ die(_("name consists only of disallowed characters: %s"), name);
}
strbuf_reset(&ident);
strbuf_addch(&ident, ' ');
if (date_str && date_str[0]) {
if (parse_date(date_str, &ident) < 0)
- die("invalid date format: %s", date_str);
+ die(_("invalid date format: %s"), date_str);
}
else
strbuf_addstr(&ident, ident_default_date());
return fd;
}
-/* git_mkstemp() - create tmp file honoring TMPDIR variable */
-int git_mkstemp(char *path, size_t len, const char *template)
-{
- const char *tmp;
- size_t n;
-
- tmp = getenv("TMPDIR");
- if (!tmp)
- tmp = "/tmp";
- n = snprintf(path, len, "%s/%s", tmp, template);
- if (len <= n) {
- errno = ENAMETOOLONG;
- return -1;
- }
- return mkstemp(path);
-}
-
/* Adapted from libiberty's mkstemp.c. */
#undef TMP_MAX
return git_mkstemps_mode(pattern, 0, mode);
}
-#ifdef NO_MKSTEMPS
-int gitmkstemps(char *pattern, int suffix_len)
-{
- return git_mkstemps_mode(pattern, suffix_len, 0600);
-}
-#endif
-
int xmkstemp_mode(char *template, int mode)
{
int fd;
{
poll(NULL, 0, millisec);
}
+
+ int xgethostname(char *buf, size_t len)
+ {
+ /*
+ * If the full hostname doesn't fit in buf, POSIX does not
+ * specify whether the buffer will be null-terminated, so to
+ * be safe, do it ourselves.
+ */
+ int ret = gethostname(buf, len);
+ if (!ret)
+ buf[len - 1] = 0;
+ return ret;
+ }