From b6e8ebd66d22abf5439485985a7851e768c71e8a Mon Sep 17 00:00:00 2001
From: Luke Shumaker <LukeShu@sbcglobal.net>
Date: Wed, 8 Jan 2014 21:04:43 -0500
Subject: Be very careful about using $0.

---
 yf-update | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

(limited to 'yf-update')

diff --git a/yf-update b/yf-update
index 9c2131e..3bce4aa 100755
--- a/yf-update
+++ b/yf-update
@@ -1,17 +1,17 @@
 #!/bin/bash
-source $(dirname $0)/local_config
-source $(dirname $0)/config
-source $(dirname $0)/libremessages
+source "$(dirname "$(readlink -e "$0")")/local_config"
+source "$(dirname "$(readlink -e "$0")")/config"
+source "$(dirname "$(readlink -e "$0")")/libremessages"
 
 blacklist_mtime=$(printf "%.0f" $(find ${blacklist} -printf "%T@"))
-last_bl_mtime=$(cat $(dirname $0)/yftime)
+last_bl_mtime=$(cat "$(dirname "$(readlink -e "$0")")/yftime")
 
 if [ $blacklist_mtime -gt $last_bl_mtime ]; then
-    pushd $(dirname $0)/yf
+    pushd "$(dirname "$(readlink -e "$0")")/yf"
     makepkg -f
     find . -name "*${PKGEXT}" -exec mv {} ${STAGING}/libre \;
     popd
-    echo ${blacklist_mtime} > $(dirname $0)/yftime
+    echo ${blacklist_mtime} > "$(dirname "$(readlink -e "$0")")/yftime"
     msg2 "built and staged"
 else
     msg2 "nothing to do"
-- 
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