X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=builtin-push.c;h=f8376cffa447a796794983b56e44592be6a87b80;hb=cfe370c6476392095bc3f18013d195b1cccd6184;hp=0a0297f981121924a3ccc8ee52c9b2051f3d410d;hpb=3125be17d66e65c854249fb6a0c05322798593fe;p=git.git

diff --git a/builtin-push.c b/builtin-push.c
index 0a0297f98..f8376cffa 100644
--- a/builtin-push.c
+++ b/builtin-push.c
@@ -64,36 +64,11 @@ static void setup_push_tracking(void)
 	add_refspec(refspec.buf);
 }
 
-static const char *warn_unconfigured_push_msg[] = {
-	"You did not specify any refspecs to push, and the current remote",
-	"has not configured any push refspecs. The default action in this",
-	"case is to push all matching refspecs, that is, all branches",
-	"that exist both locally and remotely will be updated.  This may",
-	"not necessarily be what you want to happen.",
-	"",
-	"You can specify what action you want to take in this case, and",
-	"avoid seeing this message again, by configuring 'push.default' to:",
-	"  'nothing'  : Do not push anything",
-	"  'matching' : Push all matching branches (default)",
-	"  'tracking' : Push the current branch to whatever it is tracking",
-	"  'current'  : Push the current branch"
-};
-
-static void warn_unconfigured_push(void)
-{
-	int i;
-	for (i = 0; i < ARRAY_SIZE(warn_unconfigured_push_msg); i++)
-		warning("%s", warn_unconfigured_push_msg[i]);
-}
-
 static void setup_default_push_refspecs(void)
 {
 	git_config(git_default_config, NULL);
 	switch (push_default) {
-	case PUSH_DEFAULT_UNSPECIFIED:
-		warn_unconfigured_push();
-		/* fallthrough */
-
+	default:
 	case PUSH_DEFAULT_MATCHING:
 		add_refspec(":");
 		break;
@@ -165,6 +140,7 @@ static int do_push(const char *repo, int flags)
 		struct transport *transport =
 			transport_get(remote, url[i]);
 		int err;
+		int nonfastforward;
 		if (receivepack)
 			transport_set_option(transport,
 					     TRANS_OPT_RECEIVEPACK, receivepack);
@@ -173,13 +149,19 @@ static int do_push(const char *repo, int flags)
 
 		if (flags & TRANSPORT_PUSH_VERBOSE)
 			fprintf(stderr, "Pushing to %s\n", url[i]);
-		err = transport_push(transport, refspec_nr, refspec, flags);
+		err = transport_push(transport, refspec_nr, refspec, flags,
+				     &nonfastforward);
 		err |= transport_disconnect(transport);
 
 		if (!err)
 			continue;
 
 		error("failed to push some refs to '%s'", url[i]);
+		if (nonfastforward) {
+			printf("To prevent you from losing history, non-fast-forward updates were rejected\n"
+			       "Merge the remote changes before pushing again.  See the 'non-fast forward'\n"
+			       "section of 'git push --help' for details.\n");
+		}
 		errs++;
 	}
 	return !!errs;