Added support for symbolic linking.

fluxion.sh

@@ -3,12 +3,11 @@
 # ============================================================ #
 # ================== < FLUXION Parameters > ================== #
 # ============================================================ #
-# Warning: The FLUXIONPath constant will be incorrectly set when
-# called directly via a system link. System links in the path to
-# the script, however, will be loaded correctly.
-
 # Path to directory containing the FLUXION executable script.
-readonly FLUXIONPath=$(cd "$(dirname "$0")"; pwd -P)
+readonly FLUXIONPath=$(dirname $(readlink -f "$0"))
+
+# Path to directory containing the FLUXION library (scripts).
+readonly FLUXIONLibPath="$FLUXIONPath/lib"
 
 # Path to the temp. directory available to FLUXION & subscripts.
 readonly FLUXIONWorkspacePath="/tmp/fluxspace"
@@ -66,14 +65,14 @@ fi
 # ============================================================ #
 # =================== < Library Includes > =================== #
 # ============================================================ #
-source lib/installer/InstallerUtils.sh
-source lib/InterfaceUtils.sh
-source lib/SandboxUtils.sh
-source lib/FormatUtils.sh
-source lib/ColorUtils.sh
-source lib/IOUtils.sh
-source lib/HashUtils.sh
-source lib/Help.sh
+source "$FLUXIONPath/lib/installer/InstallerUtils.sh"
+source "$FLUXIONPath/lib/InterfaceUtils.sh"
+source "$FLUXIONPath/lib/SandboxUtils.sh"
+source "$FLUXIONPath/lib/FormatUtils.sh"
+source "$FLUXIONPath/lib/ColorUtils.sh"
+source "$FLUXIONPath/lib/IOUtils.sh"
+source "$FLUXIONPath/lib/HashUtils.sh"
+source "$FLUXIONPath/lib/Help.sh"
 
 # NOTE: These are configured after arguments are loaded (later).
 
@@ -1691,11 +1690,11 @@ fluxion_set_attack() {
   fluxion_target_show
 
   local attacks
-  readarray -t attacks < <(ls -1 attacks)
+  readarray -t attacks < <(ls -1 "$FLUXIONPath/attacks")
 
   local descriptions
   readarray -t descriptions < <(
-    head -n 3 attacks/*/language/$FluxionLanguage.sh | \
+    head -n 3 "$FLUXIONPath/attacks/"*"/language/$FluxionLanguage.sh" | \
     grep -E "^# description: " | sed -E 's/# \w+: //'
   )
 
@@ -1704,7 +1703,7 @@ fluxion_set_attack() {
   local attack
   for attack in "${attacks[@]}"; do
     local identifier=$(
-      head -n 3 "attacks/$attack/language/$FluxionLanguage.sh" | \
+      head -n 3 "$FLUXIONPath/attacks/$attack/language/$FluxionLanguage.sh" | \
       grep -E "^# identifier: " | sed -E 's/# \w+: //'
     )
     if [ "$identifier" ]; then

lib/IOUtils.sh

@@ -3,13 +3,17 @@
 if [ "$IOUtilsVersion" ]; then return 0; fi
 readonly IOUtilsVersion="1.0"
 
+if [ ! "$FLUXIONLibPath" ]; then return 1; fi
+
 IOUtilsHeader="[x] ================================ [x]"
 IOUtilsQueryMark="[-] "
 IOUtilsPrompt="[$USER@$HOSTNAME]> "
 
-if [ ! "$ArrayUtilsVersion" ]; then source lib/ArrayUtils.sh; fi
+if [ ! "$ArrayUtilsVersion" ]; then
+  source "$FLUXIONLibPath/ArrayUtils.sh"
+fi
 
-function io_input_choice() {
+io_input_choice() {
   local __io_input_choice__choice
   until [ ! -z "$__io_input_choice__choice" ]; do
     echo -ne "$IOUtilsPrompt"
@@ -30,24 +34,24 @@ function io_input_choice() {
   IOInputChoice=$__io_input_choice__choice
 }
 
-function io_dynamic_output() {
+io_dynamic_output() {
   eval 'echo -ne "'${@}'"'
 }
 
-function io_input_enumerated_choice() {
+io_input_enumerated_choice() {
   local __io_input_enumerated_choice__choices=("${!1}")
   local __io_input_enumerated_choice__indexes=($(seq ${#__io_input_numeric_choice__choices[@]}))
   io_input_choice __io_input_enumerated_choice__indexes[@]
   IOInputEnumeratedChoice=${__io_input_enumerated_choice__choices[$IOInputChoice]}
 }
 
-# This function outputs formatted lines of fields.
-# The function takes an output file (like stdout),
+# This outputs formatted lines of fields.
+# The takes an output file (like stdout),
 # a "printf format string," and a variable number
 # of indirect-expansion passed arrays (reference).
 # NOTICE: At least the first array must be passed!
 # Example: /dev/stdout "%s is %s." name[@] mood[@]
-function io_output_format_fields() {
+io_output_format_fields() {
   # Determine the amount of arguments passed.
   local __io_output_format_fields__argument_count=${#@}
 
@@ -70,7 +74,7 @@ function io_output_format_fields() {
   done
 }
 
-function io_query_format_fields() {
+io_query_format_fields() {
   # Assure we've got required parameters.
   if [ ${#@} -lt 2 ]; then
     return 1
@@ -111,7 +115,7 @@ function io_query_format_fields() {
   done
 }
 
-function io_query_choice() {
+io_query_choice() {
   # Assure we've got required parameters.
   if [ ${#@} -lt 2 ]; then
     return 1
@@ -123,7 +127,7 @@ function io_query_choice() {
   IOQueryChoice="${IOQueryFormatFields[0]}"
 }
 
-function io_query_file() {
+io_query_file() {
   if [ ${#@} -lt 2 ]; then
     return 1
   fi