Using sequencer configuration handling and making it more foolproof

seqs/certbot.sh

@@ -8,18 +8,15 @@ toolName=certbot
 # Get script working directory
 # (when called from a different directory)
 WDIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >>/dev/null 2>&1 && pwd )"
-CONFIG_FILE="$WDIR/${toolName}.cfg"
-CONFIG_FILE_DEFAULT="${CONFIG_FILE}.example"
+CONFIG=0
+CONFIG_FILE_NAME="${toolName}.cfg"
+CONFIG_FILE_TEMPLATE="$WDIR/${CONFIG_FILE}.example"
 
 step_config() {
-  if [ ! -s "$CONFIG_FILE" ] && [ ! -s "$CONFIG_FILE_DEFAULT" ] ; then
-    echoerr " [E] No configuration \"$CONFIG_FILE_DEFAULT\" or \"$CONFIG_FILE\" found"
-    exit 1;
-  fi
-  if [ -s "$CONFIG_FILE" ] ; then
-    . "$CONFIG_FILE"
-  else
-    echoerr " [E] No user configuration \"$CONFIG_FILE\" found. (See template $CONFIG_FILE_DEFAULT)"
+  initSeqConfig "$CONFIG_FILE_NAME" "$CONFIG_FILE_TEMPLATE"
+  local confReturn=$?
+  if [ $confReturn -eq 0 ] ; then
+    CONFIG=1
   fi
 }
 
@@ -74,13 +71,13 @@ step_1() {
 step_2_info() { echo "Create or update letsencrypt certificate"; }
 step_2_alias() { ALIAS="update"; }
 step_2() {
-  endCheckEmpty CERTBOT_DOMAINS "Invalid domain list"
-  endCheckEmpty CERTBOT_WEBROOT "Invalid web root"
-  endCheckEmpty CERTBOT_MAIL "Invalid mail address"
+  endCheckEmpty CERTBOT_DOMAINS "No domain list found. Check configuration"
+  endCheckEmpty CERTBOT_WEBROOT "Invalid web root. Check configuration"
+  endCheckEmpty CERTBOT_MAIL "Invalid mail address. Check configuration"
 
   exe certbot certonly --webroot -w "$CERTBOT_WEBROOT" --rsa-key-size 4096 --expand --agree-tos \
     -m "$CERTBOT_MAIL" ${CERTBOT_DOMAINS[@]/#/-d }
 }
 
-VERSION_SEQREV=8
+VERSION_SEQREV=11
 . /usr/local/bin/sequencer.sh