NULL,
};
-static int thin;
+static int thin = 1;
static int deleterefs;
static const char *receivepack;
static int verbosity;
static int progress = -1;
+static struct push_cas_option cas;
+
static const char **refspec;
static int refspec_nr;
static int refspec_alloc;
refspec[refspec_nr-1] = ref;
}
-static void set_refspecs(const char **refs, int nr)
+static const char *map_refspec(const char *ref,
+ struct remote *remote, struct ref *local_refs)
+{
+ struct ref *matched = NULL;
+
+ /* Does "ref" uniquely name our ref? */
+ if (count_refspec_match(ref, local_refs, &matched) != 1)
+ return ref;
+
+ if (remote->push) {
+ struct refspec query;
+ memset(&query, 0, sizeof(struct refspec));
+ query.src = matched->name;
+ if (!query_refspecs(remote->push, remote->push_refspec_nr, &query) &&
+ query.dst) {
+ struct strbuf buf = STRBUF_INIT;
+ strbuf_addf(&buf, "%s%s:%s",
+ query.force ? "+" : "",
+ query.src, query.dst);
+ return strbuf_detach(&buf, NULL);
+ }
+ }
+
+ if (push_default == PUSH_DEFAULT_UPSTREAM &&
+ !prefixcmp(matched->name, "refs/heads/")) {
+ struct branch *branch = branch_get(matched->name + 11);
+ if (branch->merge_nr == 1 && branch->merge[0]->src) {
+ struct strbuf buf = STRBUF_INIT;
+ strbuf_addf(&buf, "%s:%s",
+ ref, branch->merge[0]->src);
+ return strbuf_detach(&buf, NULL);
+ }
+ }
+
+ return 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)) {
- char *tag;
- int len;
+ struct strbuf tagref = STRBUF_INIT;
if (nr <= ++i)
die(_("tag shorthand without <tag>"));
- len = strlen(refs[i]) + 11;
- if (deleterefs) {
- tag = xmalloc(len+1);
- strcpy(tag, ":refs/tags/");
- } else {
- tag = xmalloc(len);
- strcpy(tag, "refs/tags/");
+ ref = refs[i];
+ if (deleterefs)
+ strbuf_addf(&tagref, ":refs/tags/%s", ref);
+ else
+ strbuf_addf(&tagref, "refs/tags/%s", ref);
+ ref = strbuf_detach(&tagref, NULL);
+ } else if (deleterefs) {
+ struct strbuf delref = STRBUF_INIT;
+ if (strchr(ref, ':'))
+ die(_("--delete only accepts plain target ref names"));
+ strbuf_addf(&delref, ":%s", ref);
+ ref = strbuf_detach(&delref, NULL);
+ } else if (!strchr(ref, ':')) {
+ if (!remote) {
+ /* lazily grab remote and local_refs */
+ remote = remote_get(repo);
+ local_refs = get_local_heads();
}
- strcat(tag, refs[i]);
- ref = tag;
- } else if (deleterefs && !strchr(ref, ':')) {
- char *delref;
- int len = strlen(ref)+1;
- delref = xmalloc(len+1);
- strcpy(delref, ":");
- strcat(delref, ref);
- ref = delref;
- } else if (deleterefs)
- die(_("--delete only accepts plain target ref names"));
+ ref = map_refspec(ref, remote, local_refs);
+ }
add_refspec(ref);
}
}
if (!short_upstream)
short_upstream = branch->merge[0]->src;
/*
- * Don't show advice for people who explicitely set
+ * Don't show advice for people who explicitly set
* push.default.
*/
if (push_default == PUSH_DEFAULT_UNSPECIFIED)
remote->name, branch->name, advice_maybe);
}
-static void setup_push_upstream(struct remote *remote, int simple)
+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 void setup_push_upstream(struct remote *remote, struct branch *branch,
+ int triangular)
{
struct strbuf refspec = STRBUF_INIT;
- struct branch *branch = branch_get(NULL);
+
if (!branch)
- die(_("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"),
- remote->name);
+ die(_(message_detached_head_die), remote->name);
if (!branch->merge_nr || !branch->merge || !branch->remote_name)
die(_("The current branch %s has no upstream branch.\n"
"To push the current branch and set the remote as upstream, use\n"
if (branch->merge_nr != 1)
die(_("The current branch %s has multiple upstream branches, "
"refusing to push."), branch->name);
- if (strcmp(branch->remote_name, remote->name))
+ if (triangular)
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);
- if (simple && strcmp(branch->refname, branch->merge[0]->src))
- die_push_simple(branch, remote);
+
+ if (push_default == PUSH_DEFAULT_SIMPLE) {
+ /* Additional safety */
+ if (strcmp(branch->refname, branch->merge[0]->src))
+ die_push_simple(branch, remote);
+ }
strbuf_addf(&refspec, "%s:%s", branch->name, branch->merge[0]->src);
add_refspec(refspec.buf);
}
+static void setup_push_current(struct remote *remote, struct branch *branch)
+{
+ if (!branch)
+ die(_(message_detached_head_die), remote->name);
+ add_refspec(branch->name);
+}
+
static char warn_unspecified_push_default_msg[] =
N_("push.default is unset; its implicit value is changing in\n"
"Git 2.0 from 'matching' to 'simple'. To squelch this message\n"
"\n"
" git config --global push.default simple\n"
"\n"
+ "When push.default is set to 'matching', git will push local branches\n"
+ "to the remote branches that already exist with the same name.\n"
+ "\n"
+ "In Git 2.0, Git will default to the more conservative 'simple'\n"
+ "behavior, which only pushes the current branch to the corresponding\n"
+ "remote branch that 'git pull' uses to update the current branch.\n"
+ "\n"
"See 'git help config' and search for 'push.default' for further information.\n"
"(the 'simple' mode was introduced in Git 1.7.11. Use the similar mode\n"
"'current' instead of 'simple' if you sometimes use older versions of Git)");
warning("%s\n", _(warn_unspecified_push_default_msg));
}
+static int is_workflow_triangular(struct remote *remote)
+{
+ struct remote *fetch_remote = remote_get(NULL);
+ return (fetch_remote && fetch_remote != remote);
+}
+
static void setup_default_push_refspecs(struct remote *remote)
{
+ struct branch *branch = branch_get(NULL);
+ int triangular = is_workflow_triangular(remote);
+
switch (push_default) {
default:
case PUSH_DEFAULT_UNSPECIFIED:
break;
case PUSH_DEFAULT_SIMPLE:
- setup_push_upstream(remote, 1);
+ if (triangular)
+ setup_push_current(remote, branch);
+ else
+ setup_push_upstream(remote, branch, triangular);
break;
case PUSH_DEFAULT_UPSTREAM:
- setup_push_upstream(remote, 0);
+ setup_push_upstream(remote, branch, triangular);
break;
case PUSH_DEFAULT_CURRENT:
- add_refspec("HEAD");
+ setup_push_current(remote, branch);
break;
case PUSH_DEFAULT_NOTHING:
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. Merge the remote changes (e.g. 'git pull')\n"
- "before pushing again.\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_use_upstream[] =
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 merge the remote changes\n"
- "(e.g. 'git pull') before pushing again.\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 merge the remote changes (e.g.,\n"
- "'git pull') before pushing again.\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[] =
if (receivepack)
transport_set_option(transport,
TRANS_OPT_RECEIVEPACK, receivepack);
- if (thin)
- transport_set_option(transport, TRANS_OPT_THIN, "yes");
+ 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"), transport->url);
static int do_push(const char *repo, int flags)
{
int i, errs;
- struct remote *remote = remote_get(repo);
+ struct remote *remote = pushremote_get(repo);
const char **url;
int url_nr;
OPT_BIT( 0 , "all", &flags, N_("push all refs"), TRANSPORT_PUSH_ALL),
OPT_BIT( 0 , "mirror", &flags, N_("mirror all refs"),
(TRANSPORT_PUSH_MIRROR|TRANSPORT_PUSH_FORCE)),
- OPT_BOOLEAN( 0, "delete", &deleterefs, N_("delete refs")),
- OPT_BOOLEAN( 0 , "tags", &tags, N_("push tags (can't be used with --all or --mirror)")),
+ OPT_BOOL( 0, "delete", &deleterefs, N_("delete refs")),
+ OPT_BOOL( 0 , "tags", &tags, N_("push tags (can't be used with --all 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),
+ { OPTION_CALLBACK,
+ 0, CAS_OPT_NAME, &cas, N_("refname>:<expect"),
+ N_("require old value of ref to be at this value"),
+ PARSE_OPT_OPTARG, parseopt_push_cas_option },
{ OPTION_CALLBACK, 0, "recurse-submodules", &flags, N_("check"),
N_("control recursive pushing of submodules"),
PARSE_OPT_OPTARG, option_parse_recurse_submodules },
- OPT_BOOLEAN( 0 , "thin", &thin, N_("use thin pack")),
+ OPT_BOOL( 0 , "thin", &thin, N_("use thin pack")),
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"),
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_END()
};
if (argc > 0) {
repo = argv[0];
- set_refspecs(argv + 1, argc - 1);
+ set_refspecs(argv + 1, argc - 1, repo);
}
rc = do_push(repo, flags);