From: Petr Baudis <pasky@suse.cz>
Date: Thu, 25 Sep 2008 14:55:09 +0000 (+0200)
Subject: tg summary -t: Very quick mode, only branch names
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?p=topgit.git;a=commitdiff_plain;h=f5e3413132a2403ab97833bac4644d3d7ee3253e;hp=7b7ec06945024ed99181fac2b88f8fe44eb5a6f8

tg summary -t: Very quick mode, only branch names
---

diff --git a/README b/README
index 2cfad59..8a68a65 100644
--- a/README
+++ b/README
@@ -329,6 +329,10 @@ tg summary
 	'!' marks that it has missing dependencies (even recursively),
 	'B' marks that it is out-of-date wrt. its base).
 
+	This can take long time to accurately determine all the relevant
+	information about each branch; you can pass '-t' to get just
+	terse list of topic branch names quickly.
+
 	TODO: Speed up by an order of magnitude
 	TODO: Graph view
 
diff --git a/tg-summary.sh b/tg-summary.sh
index 409f456..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=' '