From 3453546eaaf73182b9ec2f35192559bbb2a4ca31 Mon Sep 17 00:00:00 2001
From: nojhan <nojhan@gmail.com>
Date: Sun, 5 Aug 2012 22:06:54 +0200
Subject: [PATCH] use svn info instead of .svn directories as a svn test,
 better match regexp

---
 liquidprompt.bash | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/liquidprompt.bash b/liquidprompt.bash
index 67c08cf..0c665f3 100755
--- a/liquidprompt.bash
+++ b/liquidprompt.bash
@@ -527,13 +527,15 @@ __hg_branch_color()
 # For the first level of the repository, gives the repository name
 __svn_branch()
 {
-    if [[ -d ".svn" ]] ; then
-        root=$(svn info --xml 2>/dev/null | grep "^<root>" | sed "s/^.*\/\([^\/]*\)<\/root>$/\1/")
-        subrep=$(svn info --xml 2>/dev/null | grep "^<url>" | sed "s/.*\/$root\/\(.*\)<\/url>$/\1/")
-        branch=$(basename $subrep)
-        if [[ "$branch" == "<url>"* ]] ; then
+    infos=$(svn info --xml 2>/dev/null)
+    ret=$?
+    if [[ $ret -eq 0 ]] ; then
+        root=$(echo "$infos" | grep "^<root>" | sed "s/^<root>.*\/\([^\/]*\)<\/root>$/\1/")
+        subrep=$(echo "$infos" | grep "^<url>" | sed "s/^<url>.*\/$root\/\(.*\)<\/url>$/\1/")
+        if [[ "$subrep" == *"url>"* ]] ; then
             echo -n $root
         else
+            branch=$(basename $subrep)
             echo -n $branch
         fi
     fi