X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?p=topgit.git;a=blobdiff_plain;f=tg-remote.sh;h=61774d7a0e28bf0131b1cb1f3851184bb1159c85;hp=3a40081b6b32435837c3b597ee4593f38e79de08;hb=120b1ea119b87b3ea292f0c2e2416540e790fcd1;hpb=7d934bdd48268f8134679185aab4b7bb5c5d2361

diff --git a/tg-remote.sh b/tg-remote.sh
index 3a40081..61774d7 100644
--- a/tg-remote.sh
+++ b/tg-remote.sh
@@ -15,21 +15,29 @@ while [ -n "$1" ]; do
 	--populate)
 		populate=1;;
 	-*)
-		echo "Usage: tg [...] remote [--populate] REMOTE" >&2
+		echo "Usage: tg [...] remote [--populate] [REMOTE]" >&2
 		exit 1;;
 	*)
 		name="$arg";;
 	esac
 done
 
+[ -n "$name" ] ||
+	name="$base_remote"
+
 git config "remote.$name.url" >/dev/null || die "unknown remote '$name'"
 
 
 ## Configure the remote
 
 git config --replace-all "remote.$name.fetch" "+refs/top-bases/*:refs/remotes/$name/top-bases/*" "\\+refs/top-bases/\\*:refs/remotes/$name/top-bases/\\*"
-git config --replace-all "remote.$name.push" "+refs/top-bases/*:refs/top-bases/*" "\\+refs/top-bases/\\*:refs/top-bases/\\*"
-git config --replace-all "remote.$name.push" "+refs/heads/*:refs/heads/*" "\\+refs/heads/\\*:refs/heads/\\*"
+
+if git config --get-all "remote.$name.push" "\\+refs/top-bases/\\*:refs/top-bases/\\*" >/dev/null && test "xtrue" != "x$(git config --bool --get topgit.dontwarnonoldpushspecs)"; then
+	info "Probably you want to remove the push specs introduced by an old version of topgit:"
+	info '       git config --unset-all "remote.'$name'.push" "\\+refs/top-bases/\\*:refs/top-bases/\\*"'
+	info '       git config --unset-all "remote.'$name'.push" "\\+refs/heads/\\*:refs/heads/\\*"'
+	info '(or use git config --bool --add topgit.dontwarnonoldpushspecs true to get rid of this warning)'
+fi
 
 info "Remote $name can now follow TopGit topic branches."
 if [ -z "$populate" ]; then