[parser] Added --force option

[cmd_export] Now interpretes --force option by ignoring disk usage

src/cmd_export

@@ -13,6 +13,7 @@
 # }
 
 cmd_export() {
+    [[ "${1}" == "-f" ]] && { local FORCE="force"; shift; }
     local GIT_DIR="${1}"
     local TARGET="${2}"
     local OLD_COMMIT="${3}"
@@ -41,7 +42,11 @@ cmd_export() {
     local presentidList=($(awk 'BEGIN{FS="\t"}{if($1=="true" && $4!="null"){print $2}}' ${DB_FILE} | awk '!seen[$0]++'))
     local DU="$(( $(print_imageid_du ${GIT_DIR} ${futureidList[@]}) - $(print_imageid_du "${GIT_DIR}" ${presentidList[@]}) ))"
     local DF="$(df ${TARGET} --output=avail -B1 | tail -n -1)"
-    [[ ${DU} -ge ${DF} ]] && { _msg ECHO "Target does not have enough space for deployable IMAGEID. Need ${DU}, has ${DF}."; return 2; }
+    
+    if [[ ${DU} -ge ${DF} ]] && [[ ${FORCE} != "force" ]]; then
+        _msg ECHO "Target does not have enough space for deployable IMAGEID. Need ${DU}, has ${DF}."
+        return 4
+    fi
 
     # Cleans target of removable TRACKID
     local COUNT=1

src/parser

@@ -32,6 +32,10 @@ while true; do
             _BATCHID="${1}"
         ;;
 
+        --force|-f)
+            _FORCE="force"
+        ;;
+
         *)
             break
         ;;
@@ -98,21 +102,21 @@ case "${1}" in
                 --from)
                     shift
                     OLD_COMMIT=${1}
-                    shift    
                 ;;
                 
                 *)
                     TARGET="${1}"
-                    shift
                 ;;
             esac
+            shift
         done
-        cmd_export "${_GIT_DIR}" "${TARGET}" "${OLD_COMMIT}"
+        cmd_export $([[ ${_FORCE} == "force" ]] && echo '-f') "${_GIT_DIR}" "${TARGET}" ${OLD_COMMIT} 
         EXIT=$?
         [[ ${EXIT} -eq 0 ]] && echo "Deployment completed successfully"
         [[ ${EXIT} -eq 1 ]] && echo "Deployment completed with errors"
         [[ ${EXIT} -eq 3 ]] && echo "Database file non-existent"
         [[ ${EXIT} -eq 2 ]] && echo "Git directory not a valid git repository"
+        [[ ${EXIT} -eq 4 ]] && echo "Not enough space on device"
    ;;
 
     update)