From 1dbf47b55529c1d7a6266b2b32f01e067f32a72e Mon Sep 17 00:00:00 2001
From: Petr Baudis <pasky@suse.cz>
Date: Sun, 3 Aug 2008 04:21:01 +0200
Subject: [PATCH] tg-summary.sh: Add a 0 column denoting branch emptiness

---
 README        | 5 +++--
 tg-summary.sh | 5 ++++-
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/README b/README
index 848e3d2..79eb99d 100644
--- a/README
+++ b/README
@@ -255,8 +255,9 @@ tg patch
 tg summary
 ~~~~~~~~~~
 	Show overview of all TopGit-tracked topic branches and their
-	up-to-date status ('D' marks that it is out-of-date wrt. its
-	dependencies, 'B' marks that it is out-of-date wrt. its base).
+	up-to-date status ('0' marks that it introduces no own changes,
+	'D' marks that it is out-of-date wrt. its dependencies,
+	'B' marks that it is out-of-date wrt. its base).
 
 tg update
 ~~~~~~~~~
diff --git a/tg-summary.sh b/tg-summary.sh
index 9b44aa5..55e9764 100644
--- a/tg-summary.sh
+++ b/tg-summary.sh
@@ -18,6 +18,8 @@ git for-each-ref refs/top-bases |
 	while read rev name ref; do
 		name="${ref#refs/top-bases/}"
 
+		nonempty=
+		! branch_empty "$name" || nonempty='0'
 		deps_update=' '
 		[ -z "$(needs_update "$name")" ] || deps_update='D'
 		base_update=' '
@@ -30,5 +32,6 @@ git for-each-ref refs/top-bases |
 			subject="(No commits)"
 		fi
 
-		printf '%s%s\t%-31s\t%s\n' "$deps_update" "$base_update" "$name" "$subject"
+		printf '%s%s%s\t%-31s\t%s\n' "$nonempty" "$deps_update" "$base_update" \
+			"$name" "$subject"
 	done
-- 
2.30.2