Revert "refactored: avoid using if statements"

Refactoring this, caused unexpected issues.

This reverts commit f72e00bbe9.

ishare2

@@ -2006,18 +2006,33 @@ function corrections_for_qemu_images() {
 }
 
 function count_elements_to_download_for_qemu_images() {
-    FILES_COUNTER=0
-    myArray=()
+    FILES_COUNTER=1
+    myArray=("$FILE1LINK")
 
-    for i in {1..6}; do
-        filename_var="FILE${i}NAME"
-        link_var="FILE${i}LINK"
+    if ! [[ "$FILE2NAME" == *"-"* ]]; then
+        FILES_COUNTER=2
+        myArray=("$FILE1LINK" "$FILE2LINK")
+    fi
 
-        if [[ -n "${!filename_var}" ]] && ! [[ "${!filename_var}" == *"-"* ]]; then
-            FILES_COUNTER=$((FILES_COUNTER + 1))
-            myArray+=("${!link_var}")
-        fi
-    done
+    if ! [[ "$FILE3NAME" == *"-"* ]]; then
+        FILES_COUNTER=3
+        myArray=("$FILE1LINK" "$FILE2LINK" "$FILE3LINK")
+    fi
+
+    if ! [[ "$FILE4NAME" == *"-" ]]; then
+        FILES_COUNTER=4
+        myArray=("$FILE1LINK" "$FILE2LINK" "$FILE3LINK" "$FILE4LINK")
+    fi
+
+    if ! [[ "$FILE5NAME" == *"-"* ]]; then
+        FILES_COUNTER=5
+        myArray=("$FILE1LINK" "$FILE2LINK" "$FILE3LINK" "$FILE4LINK" "$FILE5LINK")
+    fi
+
+    if ! [[ "$FILE6NAME" == *"-"* ]]; then
+        FILES_COUNTER=6
+        myArray=("$FILE1LINK" "$FILE2LINK" "$FILE3LINK" "$FILE4LINK" "$FILE5LINK" "$FILE6LINK")
+    fi
 }
 
 function corrections_for_dynamips_images() {