#!/bin/bash
#input_method=1
rm ./sandbox.out #For now I don't want to use the previous config. 
SB_PREFIX=$(realpath ./psandbox)
OS_HOME=$(realpath .)
PSUBDIR=${OS_HOME#/mnt/*/}
MP=${OS_HOME%"$PSUBDIR"}
mkdir -p "$MP"
#OS_HOME="$MP/$PSUBDIR"
LOGFILE="$OS_HOME/sandbox.log" #don't use realpath because busybox doesn't support the -m option. 

#B1_source="/aufs/devsave/Dropbox (Maestral)/s243a Personal"
#B1_target=/Remote/jobs #Sometimes I might get this folder via samaba isntead of a bind. 
#B1_source=/samba
#B1_target=/samba  
#rev_B1_source=/
#rev_B1_target='$FAKEROOT/samba' 

#if [ -f ./sandbox.out ]; then
#  bash -x "$SB_PREFIX"/usr/bin/psandbox.sh --logfile "$LOGFILE" -f "$OS_HOME"/sandbox.out -o "$OS_HOME"/sandbox.out --pdrv #"$MP" --maybe-psubdir "$PSUBDIR" -e "devx_fossapup64_9.5.sfs" --no-exit --rw-layer "$RW_LAYER" --copy-Xauth --bind-X11-#sockets --copy-resolv_conf --bind "$B1_source" "$B1_target"
#
#else
  #bash -x "$SB_PREFIX"/usr/bin/psandbox.sh --trace --logfile "$LOGFILE" -o "$OS_HOME"/sandbox.out --pdrv "$MP" --maybe-psubdir "$PSUBDIR" -e "devx_fossapup64_9.5.sfs" --no-exit --rw-layer "$RW_LAYER" --copy-Xauth --bind-X11-sockets --copy-resolv_conf --rev_bind "$B1_source"--rev_bind "$B1_target" --bind "$B1_source" --bind  "$B1_target" ----before-chroot "/etc/init.d/rc.samba start || /etc/init.d/rc.samba restart"
  
  #don't use --no-exit --copy-Xauth for now. 
 # bash -x "$SB_PREFIX"/usr/bin/psandbox2.sh --trace --logfile "$LOGFILE" -o "$OS_HOME"/sandbox.out --pdrv "$MP" --maybe-psubdir "$PSUBDIR" --no-exit --rw-layer "$RW_LAYER" --bind-X11-sockets --copy-resolv_conf --rev_bind "$B1_source" --rev_bind "$B1_target" --bind "$B1_source" --bind  "$B1_target" --before-chroot "/etc/init.d/rc.samba start || /etc/init.d/rc.samba restart"
 if [ -z "$input_method" ]; then
   echo "Select the layring method:
   1. Merge Components into "'"/"'". Using Hardlinks since Creasting symlink /cont -> / doesn't accomplish this.
   2. Symlink cont dirs. E.g. Creates /bin -> /cont/bin
   3. Sylink component files into "'/'". This is a tinycore-like approach
   4. None, Use save file to handle symlink creation 
   
   5. Use Simplified Iron Chroot Script
   6. Start Iron as Portable Browser"
   read input_method
 fi
 case "$input_method" in
 1|2|3)
   RW_LAYER="$OS_HOME/savefiles/slackosave_$input_method" 
  ;;
 5)
   COMMAND=( bash -x "$OS_HOME/iron_scripts/ironchroot" --chroot-command ./iron )
   ;;
 6)
   COMMAND=( bash -x "$OS_HOME/iron_scripts/ironchroot" --command ./iron )
   ;;
*)
  RW_LAYER="$OS_HOME/savefiles/slackosave_test1" 
  ;;
esac
mkdir -p "$RW_LAYER"
case "$input_method" in
  1)
    MERGE_LAYER=./symlinks/merge_components
    SYMLINK_LAYER="$(realpath $MERGE_LAYER)"
  ;;
  2)
    SYMLINK_LAYER="./symlinks/symlink_cont_dirs"
    SYMLINK_LAYER="$(realpath $MERGE_LAYER)"
  ;;
  3)
    SYMLINK_LAYER="./symlinks/symlink_cont_dirs"
    SYMLINK_LAYER="$(realpath $MERGE_LAYER)"
  ;;
esac
case "$input_method" in
2|3)
  SYMLINK_LAYER="$(realpath $MERGE_LAYER)"
  ;;
esac
case "$input_method" in
  1|2|3)
   merge_layer=./
   "$SB_PREFIX"/usr/bin/psandbox2.sh --trace --logfile "$LOGFILE" -o "$OS_HOME"/sandbox.out --pdrv "$MP" \
                                                              --layer "$SYMLINK_LAYER" \
                                                              --maybe-psubdir "$PSUBDIR" --no-exit \
                                                              --rw-layer "$RW_LAYER"  --bind-X11-sockets --copy-resolv_conf 
                                                                
  ;;
  5|6)
    "${COMMAND[@]}"
  ;;
  *)
   
   "$SB_PREFIX"/usr/bin/psandbox2.sh --trace --logfile "$LOGFILE" -o "$OS_HOME"/sandbox.out --pdrv "$MP" --maybe-psubdir "$PSUBDIR" --no-exit \
                                                              --rw-layer "$RW_LAYER" --bind-X11-sockets --copy-resolv_conf   
  ;;
esac