#!/bin/sh

. ScriptFunctions
Import GoboLinux.sh

#Verify_Superuser "$@"

root="$goboPrefix/"
root="$(pwd)/"

create() {
   Parameters "$@" real fake
   Log_Normal "Translating $real into $fake..."
   dir="$(dirname "$fake")"
   if [ ! -e "$dir" ]
   then
      mkdir -p "$(dirname "$fake")"
      echo "!	$dir" >&7
   fi
   ln -s "$root$real" "$root$fake"
   echo "$real	$fake" >&7
}

remove() {
   Parameters "$@" real fake
   if [ "!" = "$real" ]
   then
      Log_Normal "Removing directory $fake..."
      rmdir "$fake"
   else
      Log_Normal "Reverting $fake to $real..."
      rm -f "$fake"
   fi
}

hide() {
   Parameters "$@" real fake
   gobohide -h "$fake"
}

show() {
   Parameters "$@" real fake
   gobohide -u "$fake"
}
apply() {
   Parameters "$@" locfile action
   ORIGIFS="$IFS"
   IFS="	"
   while read real fake
   do
      $action "$real" "$fake"
   done < $locfile
   IFS="$ORIGIFS"
}

reset() {
   if [ ! -e "$root/.Localise_Journal" ]
   then
      Die "No localisation journal found. Cannot reset."
   fi
   apply "$root/.Localise_Journal" remove
   rm -f "$root/.Localise_Journal"
}

loc="$1"
if [ "x$1" = "x--reset" ]
then
   reset
elif [ "x$1" = "x--hide" ]
then
   apply "$root/.Localise_Journal" hide
elif [ "x$1" = "x--show" ]
then
   apply "$root/.Localise_Journal" show
elif [ "$1" ]
then
   exec 7>"$root/.Localise_Journal-progress"
   apply "$1" create
   tac "$root/.Localise_Journal-progress" > "$root/.Localise_Journal"
   rm -f "$root/.Localise_Journal-progress"
else
   Log_Normal "Usage: LocaliseDirs <localisation_path>"
   Log_Normal "Use --reset to return to the default paths."
fi