#!/bin/bash

on_exit() {
  (ccrypt -K "$now" -d "$file.cpt")

  # prepare regex pattern
  shopt -s extglob
  readarray -t removeArray < <(grep -ve '^$\|^#' "$file")
  IFS='|' eval 'PATTERN="(${removeArray[*]})"'
  PATTERN="(^|[^a-zA-Z])$PATTERN([^a-zA-Z]|$)"

  case $shell in
    *fish)
      printf "sanitizing fish history!\n"
      "$(dirname "$0")/sanitize_hist.fish" "$PATTERN" "/home/$(whoami)/.local/share/fish/fish_history"
      ;;
    *bash)
      printf "sanitizing bash history!\n"
      "$(dirname "$0")/sanitize.sh" "$PATTERN" "/home/$(whoami)/.bash_history" 1
      ;;
    *)
      printf "autosanitize has no implementation for %s\n" "$shell"
      ;;
  esac

  rm -r ~/.cache/thumbnails/*
  rm "$file"
}

trap 'on_exit' EXIT
now=$(date +%s.%N)
folder=/run/media/$(whoami)/P/Scripts
file=/tmp/tags
shell=$(grep "$(whoami)"  < /etc/passwd | awk -F':' '{print $NF}' )

echo "copying tags to temp file..."
cat "$folder/tags2" "$folder/tags" > "$file"
(sed -i '/^$/d;/^\#.*$/d' "$file")
(ccrypt -K "$now" "$file")
while :; do
  sleep 600
done