X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?p=topgit.git;a=blobdiff_plain;f=tg-summary.sh;h=50ee8832090c6646c9bd114d6f5926657dcc07db;hp=870fcf4ddbfe9b988b5d2e35822558ff961fcda4;hb=a7f81c6f671c2c9803ae9e13108e7b3f37be9e9f;hpb=c4c57a55aa1b825109f0ce0547994ad394812902

diff --git a/tg-summary.sh b/tg-summary.sh
index 870fcf4..50ee883 100644
--- a/tg-summary.sh
+++ b/tg-summary.sh
@@ -24,6 +24,9 @@ done
 
 curname="$(git symbolic-ref HEAD | sed 's#^refs/\(heads\|top-bases\)/##')"
 
+! [ -n "$terse" -a -n "$graphviz" ] ||
+	die "-t and --graphviz options are mutual exclusive"
+
 if [ -n "$graphviz" ]; then
 	cat <<EOT
 # GraphViz output; pipe to:
@@ -50,13 +53,22 @@ fi
 git for-each-ref refs/top-bases |
 	while read rev type ref; do
 		name="${ref#refs/top-bases/}"
+		if branch_annihilated "$name"; then
+			continue;
+		fi;
+
 		if [ -n "$terse" ]; then
 			echo "$name"
 			continue
 		fi
 		if [ -n "$graphviz" ]; then
 			git cat-file blob "$name:.topdeps" | while read dep; do
-				echo "\"$name\" -> \"$dep\";"
+				dep_is_tgish=true
+				ref_exists "refs/top-bases/$dep"  ||
+					dep_is_tgish=false
+				if ! "$dep_is_tgish" || ! branch_annihilated $dep; then
+					echo "\"$name\" -> \"$dep\";"
+				fi
 			done
 			continue
 		fi