add fileext function to helpers

load.sh

@@ -82,6 +82,7 @@ for dir in ${1:-$BASH_SHELL_DIRS}; do
   [[ "$dir" = "$BASH_SHELL_BASE" ]] && export BASH_SHELL_BASE_LOADED=true
 done
 
+# env | grep NETWORK
 
 # # set one or the other of these in shell.env if you want to load networks with every shell
 if [[ $BASH_SHELL_HOME_NETWORK_LOAD ]] || [[ $BASH_SHELL_ALL_NETWORKS_LOAD ]] || [[ $BASH_SHELL_NETWORKS_LOAD ]] ; then

modules/scripting/helpers.mod

@@ -21,6 +21,11 @@ filename() {
     echo $(basename "$1" | rev | cut -f 2- -d '.' | rev)
 }
 
+fileext() {
+    # passed entire path
+    echo $1 | awk -F . '{print $NF}'
+}
+
 # // TODO remove and use path module
 # // must change acl.lib and loginout, chromium, and ungoogled install files
 adirname() {

shell.env

@@ -1,4 +1,4 @@
-#!/bin/bash
+# !/bin/bash
 # UCI SHELL REPOS ENVIRONMENT
 # see README.md for details of how the system work
 # In a nutshell its a set of directories that are sourced when creating a shell
@@ -21,7 +21,7 @@
 
 # if bash is not installed then don't bother to continue
 ! command -v bash >/dev/null 2>&1 && echo no bash command && return 1
-export SHELL=$(command -v bash )
+export SHELL="$(command -v bash )"
 
 # without changing /etc/profile you can disable loading the UCI Shell system
 # by uncommenting this line.  It will only set up a simple prompt instead.
@@ -41,13 +41,13 @@ fi
 
 # within each of those directories if a load.sh exits it will be run
 # otherwise files will be sourced according to load.sh in the base repo
-export BASH_SHELL_LOAD=$BASH_SHELL_BASE/load.sh # load.sh is default
+export BASH_SHELL_LOAD="$BASH_SHELL_BASE/load.sh" # load.sh is default"
 
-export BASH_SHELL_STARTUP=$BASH_SHELL_BASE/startup.sh # startup.sh is default
+export BASH_SHELL_STARTUP="$BASH_SHELL_BASE/startup.sh # startup.sh is default"
 
 # for non-interactive login shells (like at boot)
 # load this library that allows loading additional modules
-export BASH_ENV=$BASH_SHELL_BASE/module.lib #  module loading functions
+export BASH_ENV="$BASH_SHELL_BASE/module.lib #  module loading functions"
 # otherwise comment above and uncommented next line
 # export BASH_ENV=$BASH_SHELL_LOAD # load same as interactive shell, beware usually causes issues!!!
 
@@ -58,27 +58,27 @@ export BASH_ENV=$BASH_SHELL_BASE/module.lib #  module loading functions
 
 # DEFAULT DIRECTORY STRUCTURE
 # /shell
-#   -- base  # $BASH_SHELL_BASE=/shell/base (default)  is set in /etc/profile during setup
+# -- base  # $BASH_SHELL_BASE=/shell/base (default)  is set in /etc/profile during setup
-#   -- any 
+# -- any
-#          -- host
+# -- host
-#          -- network
+# -- network
-#   -- networks     
+# -- networks
-#          -- <network name>
+# -- <network name>
-#          -- <another network name>
+# -- <another network name>
-#   -- <hostname>
+# -- <hostname>
-#   -- $HOME/shell  # user
+# -- $HOME/shell  # user
 
 # default loading preference is first in list is lowest and last is highest
 # for example a function "test" in the BASE will be overwritten by one the HOST repo
-#  that is the same for startup scripts and module loading.
+# that is the same for startup scripts and module loading.
 
 BASH_SHELL_DIRS="$BASH_SHELL_BASE "
 
 declare parent
-parent=$(dirname $BASH_SHELL_BASE)
+parent="$(dirname $BASH_SHELL_BASE)"
 
 # Any Host
-BASH_SHELL_ANY_HOST=${parent}/any/host  # or set to 
+BASH_SHELL_ANY_HOST="${parent}/any/host  # or set to"
 # export BASH_SHELL_ALL_HOSTS=<some directory>
 [[ -d $BASH_SHELL_ANY_HOST ]] && BASH_SHELL_DIRS+="$BASH_SHELL_ANY_HOST " && export BASH_SHELL_ANY_HOST
 
@@ -101,7 +101,7 @@ BASH_SHELL_DEV=${BASH_SHELL_DEV:-/opt/shell}
 [[ -d $BASH_SHELL_DEV ]] && export BASH_SHELL_DEV
 
 # by default USER shell sources will be looked for under $HOME/shell
-# export BASH_SHELL_USER_DIR=$HOME/shell    
+export BASH_SHELL_USER_DIR=$HOME/shell
 
 
 # set up default location to look for other network shell directories
@@ -128,16 +128,16 @@ source $BASH_SHELL_BASE/module.lib
 # echo $BASH_SHELL_DIRS
 # echo  ---------------------------------
 
-#archived ---for deletion or better explanation
+# archived ---for deletion or better explanation
 # echo enabling aliases with non-interactive shell
 # DEPRECATED # export BASH_USE_ALIAS=true  # will source aliases for non-interactive
 # if not using implicit sourcing for non-interactive shells then one can do this per script
-##################
+# #################
 # expanding aliases is optional
 # shopt -s expand_aliases
 # source $BASH_SHELL_LOAD
-#  < your script code >
+# < your script code >
 # shopt -u expand_aliases
-####################
+# ###################