From c84fa057474a789981e36db01af5268e881f7f9e Mon Sep 17 00:00:00 2001
From: Davide Madrisan <davide.madrisan@gmail.com>
Date: Sun, 18 Nov 2012 20:09:15 +0100
Subject: [PATCH] libcfg.lib: exit if the given configuration files do not
 exist

Signed-off-by: Davide Madrisan <davide.madrisan@gmail.com>
---
 lib/libcfg.lib.in | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/lib/libcfg.lib.in b/lib/libcfg.lib.in
index 88b8353..f5463d2 100644
--- a/lib/libcfg.lib.in
+++ b/lib/libcfg.lib.in
@@ -102,8 +102,15 @@ missing variable in the configuration file"" -- \`$cfg_var'"
 
 # load configuration files
 function cfg_load_files() {
+   local cfg_file
+
    notify.debug "$FUNCNAME: loading configuration files..."
+
    if [ "$1" ]; then
+      # this will catch some error cases when the files do not exist,
+      # like /etc/donotexists.conf or /etc/nofiles*.conf
+      [ "`ls $1 2>/dev/null`" ] ||
+         notify.error $"configuration file not found:"" $1"
       # select a different list of user configuration files
       cfgfile_list=(\
 `ls /etc/@package@.conf /etc/@package@.d/*.conf $1 2>/dev/null`)
@@ -114,7 +121,6 @@ function cfg_load_files() {
 
    notify.debug "$FUNCNAME: cfgfile_list = (${cfgfile_list[*]})"
 
-   local cfg_file
    local cfg_files_num=0
    for cfg_file in ${cfgfile_list[*]}; do
       if [ -e "$cfg_file" ]; then