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git/builtin/push.c
Glen Choo a4e7e317f8 config: add ctx arg to config_fn_t
Add a new "const struct config_context *ctx" arg to config_fn_t to hold
additional information about the config iteration operation.
config_context has a "struct key_value_info kvi" member that holds
metadata about the config source being read (e.g. what kind of config
source it is, the filename, etc). In this series, we're only interested
in .kvi, so we could have just used "struct key_value_info" as an arg,
but config_context makes it possible to add/adjust members in the future
without changing the config_fn_t signature. We could also consider other
ways of organizing the args (e.g. moving the config name and value into
config_context or key_value_info), but in my experiments, the
incremental benefit doesn't justify the added complexity (e.g. a
config_fn_t will sometimes invoke another config_fn_t but with a
different config value).

In subsequent commits, the .kvi member will replace the global "struct
config_reader" in config.c, making config iteration a global-free
operation. It requires much more work for the machinery to provide
meaningful values of .kvi, so for now, merely change the signature and
call sites, pass NULL as a placeholder value, and don't rely on the arg
in any meaningful way.

Most of the changes are performed by
contrib/coccinelle/config_fn_ctx.pending.cocci, which, for every
config_fn_t:

- Modifies the signature to accept "const struct config_context *ctx"
- Passes "ctx" to any inner config_fn_t, if needed
- Adds UNUSED attributes to "ctx", if needed

Most config_fn_t instances are easily identified by seeing if they are
called by the various config functions. Most of the remaining ones are
manually named in the .cocci patch. Manual cleanups are still needed,
but the majority of it is trivial; it's either adjusting config_fn_t
that the .cocci patch didn't catch, or adding forward declarations of
"struct config_context ctx" to make the signatures make sense.

The non-trivial changes are in cases where we are invoking a config_fn_t
outside of config machinery, and we now need to decide what value of
"ctx" to pass. These cases are:

- trace2/tr2_cfg.c:tr2_cfg_set_fl()

  This is indirectly called by git_config_set() so that the trace2
  machinery can notice the new config values and update its settings
  using the tr2 config parsing function, i.e. tr2_cfg_cb().

- builtin/checkout.c:checkout_main()

  This calls git_xmerge_config() as a shorthand for parsing a CLI arg.
  This might be worth refactoring away in the future, since
  git_xmerge_config() can call git_default_config(), which can do much
  more than just parsing.

Handle them by creating a KVI_INIT macro that initializes "struct
key_value_info" to a reasonable default, and use that to construct the
"ctx" arg.

Signed-off-by: Glen Choo <chooglen@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-06-28 14:06:39 -07:00

713 lines
22 KiB
C

/*
* "git push"
*/
#include "cache.h"
#include "advice.h"
#include "branch.h"
#include "config.h"
#include "environment.h"
#include "gettext.h"
#include "refs.h"
#include "refspec.h"
#include "run-command.h"
#include "builtin.h"
#include "remote.h"
#include "transport.h"
#include "parse-options.h"
#include "pkt-line.h"
#include "repository.h"
#include "submodule.h"
#include "submodule-config.h"
#include "send-pack.h"
#include "trace2.h"
#include "color.h"
static const char * const push_usage[] = {
N_("git push [<options>] [<repository> [<refspec>...]]"),
NULL,
};
static int push_use_color = -1;
static char push_colors[][COLOR_MAXLEN] = {
GIT_COLOR_RESET,
GIT_COLOR_RED, /* ERROR */
};
enum color_push {
PUSH_COLOR_RESET = 0,
PUSH_COLOR_ERROR = 1
};
static int parse_push_color_slot(const char *slot)
{
if (!strcasecmp(slot, "reset"))
return PUSH_COLOR_RESET;
if (!strcasecmp(slot, "error"))
return PUSH_COLOR_ERROR;
return -1;
}
static const char *push_get_color(enum color_push ix)
{
if (want_color_stderr(push_use_color))
return push_colors[ix];
return "";
}
static int thin = 1;
static int deleterefs;
static const char *receivepack;
static int verbosity;
static int progress = -1;
static int recurse_submodules = RECURSE_SUBMODULES_DEFAULT;
static enum transport_family family;
static struct push_cas_option cas;
static struct refspec rs = REFSPEC_INIT_PUSH;
static struct string_list push_options_config = STRING_LIST_INIT_DUP;
static void refspec_append_mapped(struct refspec *refspec, const char *ref,
struct remote *remote, struct ref *matched)
{
const char *branch_name;
if (remote->push.nr) {
struct refspec_item query;
memset(&query, 0, sizeof(struct refspec_item));
query.src = matched->name;
if (!query_refspecs(&remote->push, &query) && query.dst) {
refspec_appendf(refspec, "%s%s:%s",
query.force ? "+" : "",
query.src, query.dst);
return;
}
}
if (push_default == PUSH_DEFAULT_UPSTREAM &&
skip_prefix(matched->name, "refs/heads/", &branch_name)) {
struct branch *branch = branch_get(branch_name);
if (branch->merge_nr == 1 && branch->merge[0]->src) {
refspec_appendf(refspec, "%s:%s",
ref, branch->merge[0]->src);
return;
}
}
refspec_append(refspec, ref);
}
static void set_refspecs(const char **refs, int nr, const char *repo)
{
struct remote *remote = NULL;
struct ref *local_refs = NULL;
int i;
for (i = 0; i < nr; i++) {
const char *ref = refs[i];
if (!strcmp("tag", ref)) {
if (nr <= ++i)
die(_("tag shorthand without <tag>"));
ref = refs[i];
if (deleterefs)
refspec_appendf(&rs, ":refs/tags/%s", ref);
else
refspec_appendf(&rs, "refs/tags/%s", ref);
} else if (deleterefs) {
if (strchr(ref, ':') || !*ref)
die(_("--delete only accepts plain target ref names"));
refspec_appendf(&rs, ":%s", ref);
} else if (!strchr(ref, ':')) {
struct ref *matched = NULL;
/* lazily grab local_refs */
if (!local_refs)
local_refs = get_local_heads();
/* Does "ref" uniquely name our ref? */
if (count_refspec_match(ref, local_refs, &matched) != 1) {
refspec_append(&rs, ref);
} else {
/* lazily grab remote */
if (!remote)
remote = remote_get(repo);
if (!remote)
BUG("must get a remote for repo '%s'", repo);
refspec_append_mapped(&rs, ref, remote, matched);
}
} else
refspec_append(&rs, ref);
}
free_refs(local_refs);
}
static int push_url_of_remote(struct remote *remote, const char ***url_p)
{
if (remote->pushurl_nr) {
*url_p = remote->pushurl;
return remote->pushurl_nr;
}
*url_p = remote->url;
return remote->url_nr;
}
static NORETURN void die_push_simple(struct branch *branch,
struct remote *remote)
{
/*
* There's no point in using shorten_unambiguous_ref here,
* as the ambiguity would be on the remote side, not what
* we have locally. Plus, this is supposed to be the simple
* mode. If the user is doing something crazy like setting
* upstream to a non-branch, we should probably be showing
* them the big ugly fully qualified ref.
*/
const char *advice_pushdefault_maybe = "";
const char *advice_automergesimple_maybe = "";
const char *short_upstream = branch->merge[0]->src;
skip_prefix(short_upstream, "refs/heads/", &short_upstream);
/*
* Don't show advice for people who explicitly set
* push.default.
*/
if (push_default == PUSH_DEFAULT_UNSPECIFIED)
advice_pushdefault_maybe = _("\n"
"To choose either option permanently, "
"see push.default in 'git help config'.\n");
if (git_branch_track != BRANCH_TRACK_SIMPLE)
advice_automergesimple_maybe = _("\n"
"To avoid automatically configuring "
"an upstream branch when its name\n"
"won't match the local branch, see option "
"'simple' of branch.autoSetupMerge\n"
"in 'git help config'.\n");
die(_("The upstream branch of your current branch does not match\n"
"the name of your current branch. To push to the upstream branch\n"
"on the remote, use\n"
"\n"
" git push %s HEAD:%s\n"
"\n"
"To push to the branch of the same name on the remote, use\n"
"\n"
" git push %s HEAD\n"
"%s%s"),
remote->name, short_upstream,
remote->name, advice_pushdefault_maybe,
advice_automergesimple_maybe);
}
static const char message_detached_head_die[] =
N_("You are not currently on a branch.\n"
"To push the history leading to the current (detached HEAD)\n"
"state now, use\n"
"\n"
" git push %s HEAD:<name-of-remote-branch>\n");
static const char *get_upstream_ref(int flags, struct branch *branch, const char *remote_name)
{
if (branch->merge_nr == 0 && (flags & TRANSPORT_PUSH_AUTO_UPSTREAM)) {
/* if missing, assume same; set_upstream will be defined later */
return branch->refname;
}
if (!branch->merge_nr || !branch->merge || !branch->remote_name) {
const char *advice_autosetup_maybe = "";
if (!(flags & TRANSPORT_PUSH_AUTO_UPSTREAM)) {
advice_autosetup_maybe = _("\n"
"To have this happen automatically for "
"branches without a tracking\n"
"upstream, see 'push.autoSetupRemote' "
"in 'git help config'.\n");
}
die(_("The current branch %s has no upstream branch.\n"
"To push the current branch and set the remote as upstream, use\n"
"\n"
" git push --set-upstream %s %s\n"
"%s"),
branch->name,
remote_name,
branch->name,
advice_autosetup_maybe);
}
if (branch->merge_nr != 1)
die(_("The current branch %s has multiple upstream branches, "
"refusing to push."), branch->name);
return branch->merge[0]->src;
}
static void setup_default_push_refspecs(int *flags, struct remote *remote)
{
struct branch *branch;
const char *dst;
int same_remote;
switch (push_default) {
case PUSH_DEFAULT_MATCHING:
refspec_append(&rs, ":");
return;
case PUSH_DEFAULT_NOTHING:
die(_("You didn't specify any refspecs to push, and "
"push.default is \"nothing\"."));
return;
default:
break;
}
branch = branch_get(NULL);
if (!branch)
die(_(message_detached_head_die), remote->name);
dst = branch->refname;
same_remote = !strcmp(remote->name, remote_for_branch(branch, NULL));
switch (push_default) {
default:
case PUSH_DEFAULT_UNSPECIFIED:
case PUSH_DEFAULT_SIMPLE:
if (!same_remote)
break;
if (strcmp(branch->refname, get_upstream_ref(*flags, branch, remote->name)))
die_push_simple(branch, remote);
break;
case PUSH_DEFAULT_UPSTREAM:
if (!same_remote)
die(_("You are pushing to remote '%s', which is not the upstream of\n"
"your current branch '%s', without telling me what to push\n"
"to update which remote branch."),
remote->name, branch->name);
dst = get_upstream_ref(*flags, branch, remote->name);
break;
case PUSH_DEFAULT_CURRENT:
break;
}
/*
* this is a default push - if auto-upstream is enabled and there is
* no upstream defined, then set it (with options 'simple', 'upstream',
* and 'current').
*/
if ((*flags & TRANSPORT_PUSH_AUTO_UPSTREAM) && branch->merge_nr == 0)
*flags |= TRANSPORT_PUSH_SET_UPSTREAM;
refspec_appendf(&rs, "%s:%s", branch->refname, dst);
}
static const char message_advice_pull_before_push[] =
N_("Updates were rejected because the tip of your current branch is behind\n"
"its remote counterpart. Integrate the remote changes (e.g.\n"
"'git pull ...') before pushing again.\n"
"See the 'Note about fast-forwards' in 'git push --help' for details.");
static const char message_advice_checkout_pull_push[] =
N_("Updates were rejected because a pushed branch tip is behind its remote\n"
"counterpart. Check out this branch and integrate the remote changes\n"
"(e.g. 'git pull ...') before pushing again.\n"
"See the 'Note about fast-forwards' in 'git push --help' for details.");
static const char message_advice_ref_fetch_first[] =
N_("Updates were rejected because the remote contains work that you do\n"
"not have locally. This is usually caused by another repository pushing\n"
"to the same ref. You may want to first integrate the remote changes\n"
"(e.g., 'git pull ...') before pushing again.\n"
"See the 'Note about fast-forwards' in 'git push --help' for details.");
static const char message_advice_ref_already_exists[] =
N_("Updates were rejected because the tag already exists in the remote.");
static const char message_advice_ref_needs_force[] =
N_("You cannot update a remote ref that points at a non-commit object,\n"
"or update a remote ref to make it point at a non-commit object,\n"
"without using the '--force' option.\n");
static const char message_advice_ref_needs_update[] =
N_("Updates were rejected because the tip of the remote-tracking\n"
"branch has been updated since the last checkout. You may want\n"
"to integrate those changes locally (e.g., 'git pull ...')\n"
"before forcing an update.\n");
static void advise_pull_before_push(void)
{
if (!advice_enabled(ADVICE_PUSH_NON_FF_CURRENT) || !advice_enabled(ADVICE_PUSH_UPDATE_REJECTED))
return;
advise(_(message_advice_pull_before_push));
}
static void advise_checkout_pull_push(void)
{
if (!advice_enabled(ADVICE_PUSH_NON_FF_MATCHING) || !advice_enabled(ADVICE_PUSH_UPDATE_REJECTED))
return;
advise(_(message_advice_checkout_pull_push));
}
static void advise_ref_already_exists(void)
{
if (!advice_enabled(ADVICE_PUSH_ALREADY_EXISTS) || !advice_enabled(ADVICE_PUSH_UPDATE_REJECTED))
return;
advise(_(message_advice_ref_already_exists));
}
static void advise_ref_fetch_first(void)
{
if (!advice_enabled(ADVICE_PUSH_FETCH_FIRST) || !advice_enabled(ADVICE_PUSH_UPDATE_REJECTED))
return;
advise(_(message_advice_ref_fetch_first));
}
static void advise_ref_needs_force(void)
{
if (!advice_enabled(ADVICE_PUSH_NEEDS_FORCE) || !advice_enabled(ADVICE_PUSH_UPDATE_REJECTED))
return;
advise(_(message_advice_ref_needs_force));
}
static void advise_ref_needs_update(void)
{
if (!advice_enabled(ADVICE_PUSH_REF_NEEDS_UPDATE) || !advice_enabled(ADVICE_PUSH_UPDATE_REJECTED))
return;
advise(_(message_advice_ref_needs_update));
}
static int push_with_options(struct transport *transport, struct refspec *rs,
int flags)
{
int err;
unsigned int reject_reasons;
char *anon_url = transport_anonymize_url(transport->url);
transport_set_verbosity(transport, verbosity, progress);
transport->family = family;
if (receivepack)
transport_set_option(transport,
TRANS_OPT_RECEIVEPACK, receivepack);
transport_set_option(transport, TRANS_OPT_THIN, thin ? "yes" : NULL);
if (!is_empty_cas(&cas)) {
if (!transport->smart_options)
die("underlying transport does not support --%s option",
CAS_OPT_NAME);
transport->smart_options->cas = &cas;
}
if (verbosity > 0)
fprintf(stderr, _("Pushing to %s\n"), anon_url);
trace2_region_enter("push", "transport_push", the_repository);
err = transport_push(the_repository, transport,
rs, flags, &reject_reasons);
trace2_region_leave("push", "transport_push", the_repository);
if (err != 0) {
fprintf(stderr, "%s", push_get_color(PUSH_COLOR_ERROR));
error(_("failed to push some refs to '%s'"), anon_url);
fprintf(stderr, "%s", push_get_color(PUSH_COLOR_RESET));
}
err |= transport_disconnect(transport);
free(anon_url);
if (!err)
return 0;
if (reject_reasons & REJECT_NON_FF_HEAD) {
advise_pull_before_push();
} else if (reject_reasons & REJECT_NON_FF_OTHER) {
advise_checkout_pull_push();
} else if (reject_reasons & REJECT_ALREADY_EXISTS) {
advise_ref_already_exists();
} else if (reject_reasons & REJECT_FETCH_FIRST) {
advise_ref_fetch_first();
} else if (reject_reasons & REJECT_NEEDS_FORCE) {
advise_ref_needs_force();
} else if (reject_reasons & REJECT_REF_NEEDS_UPDATE) {
advise_ref_needs_update();
}
return 1;
}
static int do_push(int flags,
const struct string_list *push_options,
struct remote *remote)
{
int i, errs;
const char **url;
int url_nr;
struct refspec *push_refspec = &rs;
if (push_options->nr)
flags |= TRANSPORT_PUSH_OPTIONS;
if (!push_refspec->nr && !(flags & TRANSPORT_PUSH_ALL)) {
if (remote->push.nr) {
push_refspec = &remote->push;
} else if (!(flags & TRANSPORT_PUSH_MIRROR))
setup_default_push_refspecs(&flags, remote);
}
errs = 0;
url_nr = push_url_of_remote(remote, &url);
if (url_nr) {
for (i = 0; i < url_nr; i++) {
struct transport *transport =
transport_get(remote, url[i]);
if (flags & TRANSPORT_PUSH_OPTIONS)
transport->push_options = push_options;
if (push_with_options(transport, push_refspec, flags))
errs++;
}
} else {
struct transport *transport =
transport_get(remote, NULL);
if (flags & TRANSPORT_PUSH_OPTIONS)
transport->push_options = push_options;
if (push_with_options(transport, push_refspec, flags))
errs++;
}
return !!errs;
}
static int option_parse_recurse_submodules(const struct option *opt,
const char *arg, int unset)
{
int *recurse_submodules = opt->value;
if (unset)
*recurse_submodules = RECURSE_SUBMODULES_OFF;
else {
if (!strcmp(arg, "only-is-on-demand")) {
if (*recurse_submodules == RECURSE_SUBMODULES_ONLY) {
warning(_("recursing into submodule with push.recurseSubmodules=only; using on-demand instead"));
*recurse_submodules = RECURSE_SUBMODULES_ON_DEMAND;
}
} else {
*recurse_submodules = parse_push_recurse_submodules_arg(opt->long_name, arg);
}
}
return 0;
}
static void set_push_cert_flags(int *flags, int v)
{
switch (v) {
case SEND_PACK_PUSH_CERT_NEVER:
*flags &= ~(TRANSPORT_PUSH_CERT_ALWAYS | TRANSPORT_PUSH_CERT_IF_ASKED);
break;
case SEND_PACK_PUSH_CERT_ALWAYS:
*flags |= TRANSPORT_PUSH_CERT_ALWAYS;
*flags &= ~TRANSPORT_PUSH_CERT_IF_ASKED;
break;
case SEND_PACK_PUSH_CERT_IF_ASKED:
*flags |= TRANSPORT_PUSH_CERT_IF_ASKED;
*flags &= ~TRANSPORT_PUSH_CERT_ALWAYS;
break;
}
}
static int git_push_config(const char *k, const char *v,
const struct config_context *ctx, void *cb)
{
const char *slot_name;
int *flags = cb;
if (!strcmp(k, "push.followtags")) {
if (git_config_bool(k, v))
*flags |= TRANSPORT_PUSH_FOLLOW_TAGS;
else
*flags &= ~TRANSPORT_PUSH_FOLLOW_TAGS;
return 0;
} else if (!strcmp(k, "push.autosetupremote")) {
if (git_config_bool(k, v))
*flags |= TRANSPORT_PUSH_AUTO_UPSTREAM;
return 0;
} else if (!strcmp(k, "push.gpgsign")) {
const char *value;
if (!git_config_get_value("push.gpgsign", &value)) {
switch (git_parse_maybe_bool(value)) {
case 0:
set_push_cert_flags(flags, SEND_PACK_PUSH_CERT_NEVER);
break;
case 1:
set_push_cert_flags(flags, SEND_PACK_PUSH_CERT_ALWAYS);
break;
default:
if (value && !strcasecmp(value, "if-asked"))
set_push_cert_flags(flags, SEND_PACK_PUSH_CERT_IF_ASKED);
else
return error(_("invalid value for '%s'"), k);
}
}
} else if (!strcmp(k, "push.recursesubmodules")) {
const char *value;
if (!git_config_get_value("push.recursesubmodules", &value))
recurse_submodules = parse_push_recurse_submodules_arg(k, value);
} else if (!strcmp(k, "submodule.recurse")) {
int val = git_config_bool(k, v) ?
RECURSE_SUBMODULES_ON_DEMAND : RECURSE_SUBMODULES_OFF;
recurse_submodules = val;
} else if (!strcmp(k, "push.pushoption")) {
if (!v)
return config_error_nonbool(k);
else
if (!*v)
string_list_clear(&push_options_config, 0);
else
string_list_append(&push_options_config, v);
return 0;
} else if (!strcmp(k, "color.push")) {
push_use_color = git_config_colorbool(k, v);
return 0;
} else if (skip_prefix(k, "color.push.", &slot_name)) {
int slot = parse_push_color_slot(slot_name);
if (slot < 0)
return 0;
if (!v)
return config_error_nonbool(k);
return color_parse(v, push_colors[slot]);
} else if (!strcmp(k, "push.useforceifincludes")) {
if (git_config_bool(k, v))
*flags |= TRANSPORT_PUSH_FORCE_IF_INCLUDES;
else
*flags &= ~TRANSPORT_PUSH_FORCE_IF_INCLUDES;
return 0;
}
return git_default_config(k, v, ctx, NULL);
}
int cmd_push(int argc, const char **argv, const char *prefix)
{
int flags = 0;
int tags = 0;
int push_cert = -1;
int rc;
const char *repo = NULL; /* default repository */
struct string_list push_options_cmdline = STRING_LIST_INIT_DUP;
struct string_list *push_options;
const struct string_list_item *item;
struct remote *remote;
struct option options[] = {
OPT__VERBOSITY(&verbosity),
OPT_STRING( 0 , "repo", &repo, N_("repository"), N_("repository")),
OPT_BIT( 0 , "all", &flags, N_("push all branches"), TRANSPORT_PUSH_ALL),
OPT_ALIAS( 0 , "branches", "all"),
OPT_BIT( 0 , "mirror", &flags, N_("mirror all refs"),
(TRANSPORT_PUSH_MIRROR|TRANSPORT_PUSH_FORCE)),
OPT_BOOL('d', "delete", &deleterefs, N_("delete refs")),
OPT_BOOL( 0 , "tags", &tags, N_("push tags (can't be used with --all or --branches or --mirror)")),
OPT_BIT('n' , "dry-run", &flags, N_("dry run"), TRANSPORT_PUSH_DRY_RUN),
OPT_BIT( 0, "porcelain", &flags, N_("machine-readable output"), TRANSPORT_PUSH_PORCELAIN),
OPT_BIT('f', "force", &flags, N_("force updates"), TRANSPORT_PUSH_FORCE),
OPT_CALLBACK_F(0, CAS_OPT_NAME, &cas, N_("<refname>:<expect>"),
N_("require old value of ref to be at this value"),
PARSE_OPT_OPTARG | PARSE_OPT_LITERAL_ARGHELP, parseopt_push_cas_option),
OPT_BIT(0, TRANS_OPT_FORCE_IF_INCLUDES, &flags,
N_("require remote updates to be integrated locally"),
TRANSPORT_PUSH_FORCE_IF_INCLUDES),
OPT_CALLBACK(0, "recurse-submodules", &recurse_submodules, "(check|on-demand|no)",
N_("control recursive pushing of submodules"), option_parse_recurse_submodules),
OPT_BOOL_F( 0 , "thin", &thin, N_("use thin pack"), PARSE_OPT_NOCOMPLETE),
OPT_STRING( 0 , "receive-pack", &receivepack, "receive-pack", N_("receive pack program")),
OPT_STRING( 0 , "exec", &receivepack, "receive-pack", N_("receive pack program")),
OPT_BIT('u', "set-upstream", &flags, N_("set upstream for git pull/status"),
TRANSPORT_PUSH_SET_UPSTREAM),
OPT_BOOL(0, "progress", &progress, N_("force progress reporting")),
OPT_BIT(0, "prune", &flags, N_("prune locally removed refs"),
TRANSPORT_PUSH_PRUNE),
OPT_BIT(0, "no-verify", &flags, N_("bypass pre-push hook"), TRANSPORT_PUSH_NO_HOOK),
OPT_BIT(0, "follow-tags", &flags, N_("push missing but relevant tags"),
TRANSPORT_PUSH_FOLLOW_TAGS),
OPT_CALLBACK_F(0, "signed", &push_cert, "(yes|no|if-asked)", N_("GPG sign the push"),
PARSE_OPT_OPTARG, option_parse_push_signed),
OPT_BIT(0, "atomic", &flags, N_("request atomic transaction on remote side"), TRANSPORT_PUSH_ATOMIC),
OPT_STRING_LIST('o', "push-option", &push_options_cmdline, N_("server-specific"), N_("option to transmit")),
OPT_SET_INT('4', "ipv4", &family, N_("use IPv4 addresses only"),
TRANSPORT_FAMILY_IPV4),
OPT_SET_INT('6', "ipv6", &family, N_("use IPv6 addresses only"),
TRANSPORT_FAMILY_IPV6),
OPT_END()
};
packet_trace_identity("push");
git_config(git_push_config, &flags);
argc = parse_options(argc, argv, prefix, options, push_usage, 0);
push_options = (push_options_cmdline.nr
? &push_options_cmdline
: &push_options_config);
set_push_cert_flags(&flags, push_cert);
if (deleterefs && (tags || (flags & (TRANSPORT_PUSH_ALL | TRANSPORT_PUSH_MIRROR))))
die(_("options '%s' and '%s' cannot be used together"), "--delete", "--all/--branches/--mirror/--tags");
if (deleterefs && argc < 2)
die(_("--delete doesn't make sense without any refs"));
if (recurse_submodules == RECURSE_SUBMODULES_CHECK)
flags |= TRANSPORT_RECURSE_SUBMODULES_CHECK;
else if (recurse_submodules == RECURSE_SUBMODULES_ON_DEMAND)
flags |= TRANSPORT_RECURSE_SUBMODULES_ON_DEMAND;
else if (recurse_submodules == RECURSE_SUBMODULES_ONLY)
flags |= TRANSPORT_RECURSE_SUBMODULES_ONLY;
if (tags)
refspec_append(&rs, "refs/tags/*");
if (argc > 0) {
repo = argv[0];
set_refspecs(argv + 1, argc - 1, repo);
}
remote = pushremote_get(repo);
if (!remote) {
if (repo)
die(_("bad repository '%s'"), repo);
die(_("No configured push destination.\n"
"Either specify the URL from the command-line or configure a remote repository using\n"
"\n"
" git remote add <name> <url>\n"
"\n"
"and then push using the remote name\n"
"\n"
" git push <name>\n"));
}
if (remote->mirror)
flags |= (TRANSPORT_PUSH_MIRROR|TRANSPORT_PUSH_FORCE);
if (flags & TRANSPORT_PUSH_ALL) {
if (tags)
die(_("options '%s' and '%s' cannot be used together"), "--all", "--tags");
if (argc >= 2)
die(_("--all can't be combined with refspecs"));
}
if (flags & TRANSPORT_PUSH_MIRROR) {
if (tags)
die(_("options '%s' and '%s' cannot be used together"), "--mirror", "--tags");
if (argc >= 2)
die(_("--mirror can't be combined with refspecs"));
}
if ((flags & TRANSPORT_PUSH_ALL) && (flags & TRANSPORT_PUSH_MIRROR))
die(_("options '%s' and '%s' cannot be used together"), "--all", "--mirror");
if (!is_empty_cas(&cas) && (flags & TRANSPORT_PUSH_FORCE_IF_INCLUDES))
cas.use_force_if_includes = 1;
for_each_string_list_item(item, push_options)
if (strchr(item->string, '\n'))
die(_("push options must not have new line characters"));
rc = do_push(flags, push_options, remote);
string_list_clear(&push_options_cmdline, 0);
string_list_clear(&push_options_config, 0);
if (rc == -1)
usage_with_options(push_usage, options);
else
return rc;
}