X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?p=topgit.git;a=blobdiff_plain;f=tg-summary.sh;h=3905bdce7dc1d934a7862c025c4fb772c52660d6;hp=bb71971aad2055c2d7d8388e59b4091dd9650256;hb=67ae5b2708ea78bf3d9eaa21cb4f0096cfeb4012;hpb=bb85323f7a6ca9d5ed6acf8a6008a14d1904c8ed

diff --git a/tg-summary.sh b/tg-summary.sh
index bb71971..3905bdc 100644
--- a/tg-summary.sh
+++ b/tg-summary.sh
@@ -3,13 +3,21 @@
 # (c) Petr Baudis <pasky@suse.cz>  2008
 # GPLv2
 
+terse=
+
 
 ## Parse options
 
-if [ -n "$1" ]; then
-	echo "Usage: tg summary" >&2
-	exit 1
-fi
+while [ -n "$1" ]; do
+	arg="$1"; shift
+	case "$arg" in
+	-t)
+		terse=1;;
+	*)
+		echo "Usage: tg [...] summary [-t]" >&2
+		exit 1;;
+	esac
+done
 
 curname="$(git symbolic-ref HEAD | sed 's#^refs/\(heads\|top-bases\)/##')"
 
@@ -19,6 +27,11 @@ curname="$(git symbolic-ref HEAD | sed 's#^refs/\(heads\|top-bases\)/##')"
 git for-each-ref refs/top-bases |
 	while read rev type ref; do
 		name="${ref#refs/top-bases/}"
+		if [ -n "$terse" ]; then
+			echo "$name"
+			continue
+		fi
+
 		missing_deps=
 
 		current=' '
@@ -29,11 +42,11 @@ git for-each-ref refs/top-bases |
 		[ -z "$base_remote" ] || remote='l'
 		! has_remote "$name" || remote='r'
 		rem_update=' '
-		[ "$remote" != 'r' ] || {
+		[ "$remote" != 'r' ] || ! ref_exists "refs/remotes/$base_remote/top-bases/$name" || {
 			branch_contains "refs/top-bases/$name" "refs/remotes/$base_remote/top-bases/$name" &&
 			branch_contains "$name" "refs/remotes/$base_remote/$name"
 		} || rem_update='R'
-		[ "$rem_update" = 'R' ] || branch_contains "refs/remotes/$base_remote/$name" "$name" ||
+		[ "$rem_update" = 'R' ] || branch_contains "refs/remotes/$base_remote/$name" "$name" 2>/dev/null ||
 			rem_update='L'
 		deps_update=' '
 		needs_update "$name" >/dev/null || deps_update='D'