From b81ef017eb67033ad15c76c864c4207ee478221e Mon Sep 17 00:00:00 2001
From: q <q@moonq.org>
Date: Fri, 26 Feb 2016 21:04:44 +0200
Subject: [PATCH] more checkig for update

---
 qcd_function | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/qcd_function b/qcd_function
index ba017c3..59f38cc 100644
--- a/qcd_function
+++ b/qcd_function
@@ -337,10 +337,12 @@ function foldermenu_prompt {
 }
 
 function _tools-update {
-     touch "$TOOLSPATH"/.lastupdate
-     pushd "$TOOLSPATH" > /dev/null
-     hg pull -u 2>&1 
-     popd > /dev/null
+    [[ -w "$TOOLSPATH" ]] || return
+    touch "$TOOLSPATH"/.lastupdate
+    [[ -w "$TOOLSPATH"/.lastupdate ]] || return
+    pushd "$TOOLSPATH" > /dev/null
+    hg pull -u 2>&1 
+    popd > /dev/null
 }
 
 function qbg {