use local cloning if insteadOf makes a local URL

Move the is_local logic to the place where origin remote has been setup and check if the remote url can be used to do local cloning. This saves a lot of space (and time) in some of the mirroring scenarios that involve insteadOf rewrites. Signed-off-by: Michael Barabanov <michael.barabanov@windriver.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Michael Barabanov committed Jul 17, 2014 at 00:09 UTC f38aa83f9a20765d4617c46283a13684597512e6
1 file changed +13 -12
builtin/clone.c
+13 -12
@@ -799,18 +799,6 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
799 die(_("repository '%s' does not exist"), repo_name);
800 else
801 repo = repo_name;
802 - is_local = option_local != 0 && path && !is_bundle;
803 - if (is_local) {
804 - if (option_depth)
805 - warning(_("--depth is ignored in local clones; use file:// instead."));
806 - if (!access(mkpath("%s/shallow", path), F_OK)) {
807 - if (option_local > 0)
808 - warning(_("source repository is shallow, ignoring --local"));
809 - is_local = 0;
810 - }
811 - }
812 - if (option_local > 0 && !is_local)
813 - warning(_("--local is ignored"));
802
803 /* no need to be strict, transport_set_option() will validate it again */
804 if (option_depth && atoi(option_depth) < 1)
@@ -903,6 +891,19 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
891
892 remote = remote_get(option_origin);
893 transport = transport_get(remote, remote->url[0]);
894 + path = get_repo_path(remote->url[0], &is_bundle);
895 + is_local = option_local != 0 && path && !is_bundle;
896 + if (is_local) {
897 + if (option_depth)
898 + warning(_("--depth is ignored in local clones; use file:// instead."));
899 + if (!access(mkpath("%s/shallow", path), F_OK)) {
900 + if (option_local > 0)
901 + warning(_("source repository is shallow, ignoring --local"));
902 + is_local = 0;
903 + }
904 + }
905 + if (option_local > 0 && !is_local)
906 + warning(_("--local is ignored"));
907 transport->cloning = 1;
908
909 if (!transport->get_refs_list || (!is_local && !transport->fetch))