Some header work

workflow/qhtcp-workflow

@@ -299,7 +299,7 @@ print_header() {
 
 	EOF
 
-  echo "Arguments: $*"
+  debug "Arguments: $*"
   echo ""
   echo "Using scans directory: $SCANS_DIR"
   echo "Using output directory: $OUT_DIR"
@@ -334,25 +334,38 @@ print_header() {
 
   if [[ -z ${PROJECTS[*]} ]]; then
     num=$((${#projects[@]}))
-    echo "Enter project(s) to run (by #, comma deliminated)"
-    ((YES)) || read -r -p "Hit enter for default ($num): " response1
-    [[ -z $response1 ]] && response1=$num
-    IFS=',' read -ra arr <<< "$response1"
+    echo "Enter project #'s to run (comma delimited)"
+    ((YES)) || read -r -p "Hit enter for default ($num): " response
+    [[ -z $response ]] && response=$num
+    IFS=',' read -ra arr <<< "$response"
     for i in "${arr[@]}"; do
       PROJECTS+=("${projects[$((i-1))]}")
     done
+    unset response arr i
   fi
 
   if [[ -z ${MODULES[*]} ]]; then
-    echo "Enter module(s) to run (by #, comma deliminated)"
-    read -r -p "Hit enter for default (ALL): " response1
-    IFS=',' read -ra MODULES <<< "$response1"
+    echo "Enter module #'s to run (by #, comma delimited)"
+    ((YES)) || read -r -p "Hit enter for default (ALL): " response
+    if [[ -n $response ]]; then
+      IFS=',' read -ra arr <<< "$response"
+      for i in "${arr[@]}"; do
+        MODULES+=("${ALL_MODULES[$((i-1))]}")
+      done
+    fi
+    unset response arr i
   fi
 
   if [[ -z ${SUBMODULES[*]} ]]; then
-    echo "Enter submodule(s) to run (by #, comma deliminated):"
-    read -r -p "Hit enter for default (ALL): " response2
-    IFS=',' read -ra SUBMODULES <<< "$response2"
+    echo "Enter submodule #'s to run (by #, comma delimited):"
+    read -r -p "Hit enter for default (ALL): " response
+    if [[ -n $response ]]; then
+      IFS=',' read -ra arr <<< "$response"
+      for i in "${arr[@]}"; do
+        SUBMODULES+=("${ALL_SUBMODULES[$((i-1))]}")
+      done
+    fi
+    unset response arr i
   fi
 
   # cat <<-EOF