rizaumami · August 23, 2024 09:07
diff --git a/xbixon.sh b/xbixon.sh
 #!/usr/bin/env bash
 set -euo pipefail
 IFS=$'\n\t'

 # Checking dependencies:
 declare -a DEPS=(wget xxd)
 for ((NUM=${#DEPS[@]},i=0; i<NUM;i++)); do
  if command -v "${DEPS[i]}" &>/dev/null ; then
    unset -v 'DEPS[i]'
  fi
 done

 # Exit if dependency not found.
 if [[ "${#DEPS[@]}" -gt 0 ]]; then
  printf '\e[31m!! %s\n\e[m' 'Package(s) not found'
  printf '\e[33m:: %s\n\e[m' 'Install the proper distribution package for your system:'
  printf '   - %s\n' "${DEPS[@]}"
  exit 1
 fi

 # VARIABLES --------------------------------------------------------------------

 # Get the current working directory.
 HERE=$(dirname "$(readlink -f "${0}")")
 # Use script's directory when output directory not specified
 OUT="$HERE"
 # FTP password
 PASS='xbox'
 # Temporary directory for downloaded xbes
 TMPDIR=$(mktemp -d)
 # FTP username
 USER='xbox'
 # default.xbes directory
 XBEDIR="$TMPDIR"

 # FUNCTIONS --------------------------------------------------------------------

 print_usage() {
  printf '%s\n' "
  ${0##*/} is a Bash script to build UIX Lite's Icons.xbx.

  Usage: ${0##*/} OPTION

  OPTION:
    -a    Xbox's IP address.
          If only ogxbox's IP given, then the script will download default.xbes
          from all of the partitions.
          Specific directory is recommended for large disk, e.g.
          192.168.0.1/F/Games instead of just 192.168.0.1.
    -i    Local directory contains downloaded default.xbes.
          Use this to not redownloading the xbes from ogxbox.
          When -a and -i are provided, -i will be prioritized.
    -o    Output Icons.xbx.
          Default to script's working directory.
    -p    FTP password.
          Default to xbox.
    -u    FTP username.
          Default to xbox.
 "
  exit
 }

 # MAIN -------------------------------------------------------------------------

 # Cleanup after an unexpected event.
 trap 'rm -r "$TMPDIR"; exit' SIGINT ERR

 # If this script run without argument.
 [[ ${#@} -eq 0 ]] && print_usage

 while getopts ":a:hi:o:p:u:" opt; do
  case $opt in
    a)
      ADDR="${OPTARG:-}"
    ;;
    h)
      print_usage
    ;;
    i)
      LDIR="${OPTARG:-}"
    ;;
    o)
      OUT="$OPTARG"
    ;;
    p)
      PASS="$OPTARG"
    ;;
    u)
      USER="$OPTARG"
    ;;
    \?)
      print_w "Wrong option: -$OPTARG" >&2
      exit 1
    ;;
    :)
      print_w "Option -$OPTARG need an argument." >&2
      exit 1
    ;;
  esac
 done

 # Cannot use two input. Prioritize local input.
 if [[ -n ${LDIR:-} ]]; then
  if [[ -d $LDIR ]]; then
    XBEDIR="$LDIR"
  else
    echo "$LDIR: No such file or directory"
    exit
  fi
 else
  echo "Downloading default.xbes from ${ADDR}, please wait...."
  wget -q -P "$TMPDIR" -r -A 'default.xbe' ftp://"${USER}":"${PASS}"@"${ADDR}"
 fi

 mapfile -t XBES < <(find "$XBEDIR" -type f -iname "default.xbe" 2>/dev/null)

 declare -A XBX=()

 for ((NUM=${#XBES[@]},i=0; i<NUM;i++)); do
  # Get game's directory name
  GAMEDIR="${XBES[$i]%/*}"
  GAMEDIR="${GAMEDIR##*/}"

  # Get default.xbe base address.
  BASE="$(xxd -e -l 4 -s 0x104 "${XBES[$i]}")"
  BASE="0x${BASE:10:8}"
  # Get certificate address.
  CERT="$(xxd -e -l 4 -s 0x118 "${XBES[$i]}")"
  CERT="0x${CERT:10:8}"
  # Reverse Title ID.
  RTID="$(xxd -e -u -l 8 -s "$(((CERT-BASE)+8))" "${XBES[$i]}")"
  RTID="${RTID:10:8}"

  # Save to the array.
  XBX[$i]="${GAMEDIR}=${RTID}"
 done

 mkdir -p "$OUT"
 printf '%s\n' "${XBX[@]}" | sort > "${OUT}/Icons.xbx"

 echo 'Done:'
 echo "${OUT}/Icons.xbx"

 rm -r "$TMPDIR"
	#!/usr/bin/env bash
	set -euo pipefail
	IFS=$'\n\t'

	# Checking dependencies:
	declare -a DEPS=(wget xxd)
	for ((NUM=${#DEPS[@]},i=0; i<NUM;i++)); do
	if command -v "${DEPS[i]}" &>/dev/null ; then
	unset -v 'DEPS[i]'
	fi
	done

	# Exit if dependency not found.
	if [[ "${#DEPS[@]}" -gt 0 ]]; then
	printf '\e[31m!! %s\n\e[m' 'Package(s) not found'
	printf '\e[33m:: %s\n\e[m' 'Install the proper distribution package for your system:'
	printf ' - %s\n' "${DEPS[@]}"
	exit 1
	fi

	# VARIABLES --------------------------------------------------------------------

	# Get the current working directory.
	HERE=$(dirname "$(readlink -f "${0}")")
	# Use script's directory when output directory not specified
	OUT="$HERE"
	# FTP password
	PASS='xbox'
	# Temporary directory for downloaded xbes
	TMPDIR=$(mktemp -d)
	# FTP username
	USER='xbox'
	# default.xbes directory
	XBEDIR="$TMPDIR"

	# FUNCTIONS --------------------------------------------------------------------

	print_usage() {
	printf '%s\n' "
	${0##*/} is a Bash script to build UIX Lite's Icons.xbx.

	Usage: ${0##*/} OPTION

	OPTION:
	-a Xbox's IP address.
	If only ogxbox's IP given, then the script will download default.xbes
	from all of the partitions.
	Specific directory is recommended for large disk, e.g.
	192.168.0.1/F/Games instead of just 192.168.0.1.
	-i Local directory contains downloaded default.xbes.
	Use this to not redownloading the xbes from ogxbox.
	When -a and -i are provided, -i will be prioritized.
	-o Output Icons.xbx.
	Default to script's working directory.
	-p FTP password.
	Default to xbox.
	-u FTP username.
	Default to xbox.
	"
	exit
	}

	# MAIN -------------------------------------------------------------------------

	# Cleanup after an unexpected event.
	trap 'rm -r "$TMPDIR"; exit' SIGINT ERR

	# If this script run without argument.
	[[ ${#@} -eq 0 ]] && print_usage

	while getopts ":a:hi:o:p:u:" opt; do
	case $opt in
	a)
	ADDR="${OPTARG:-}"
	;;
	h)
	print_usage
	;;
	i)
	LDIR="${OPTARG:-}"
	;;
	o)
	OUT="$OPTARG"
	;;
	p)
	PASS="$OPTARG"
	;;
	u)
	USER="$OPTARG"
	;;
	\?)
	print_w "Wrong option: -$OPTARG" >&2
	exit 1
	;;
	:)
	print_w "Option -$OPTARG need an argument." >&2
	exit 1
	;;
	esac
	done

	# Cannot use two input. Prioritize local input.
	if [[ -n ${LDIR:-} ]]; then
	if [[ -d $LDIR ]]; then
	XBEDIR="$LDIR"
	else
	echo "$LDIR: No such file or directory"
	exit
	fi
	else
	echo "Downloading default.xbes from ${ADDR}, please wait...."
	wget -q -P "$TMPDIR" -r -A 'default.xbe' ftp://"${USER}":"${PASS}"@"${ADDR}"
	fi

	mapfile -t XBES < <(find "$XBEDIR" -type f -iname "default.xbe" 2>/dev/null)

	declare -A XBX=()

	for ((NUM=${#XBES[@]},i=0; i<NUM;i++)); do
	# Get game's directory name
	GAMEDIR="${XBES[$i]%/*}"
	GAMEDIR="${GAMEDIR##*/}"

	# Get default.xbe base address.
	BASE="$(xxd -e -l 4 -s 0x104 "${XBES[$i]}")"
	BASE="0x${BASE:10:8}"
	# Get certificate address.
	CERT="$(xxd -e -l 4 -s 0x118 "${XBES[$i]}")"
	CERT="0x${CERT:10:8}"
	# Reverse Title ID.
	RTID="$(xxd -e -u -l 8 -s "$(((CERT-BASE)+8))" "${XBES[$i]}")"
	RTID="${RTID:10:8}"

	# Save to the array.
	XBX[$i]="${GAMEDIR}=${RTID}"
	done

	mkdir -p "$OUT"
	printf '%s\n' "${XBX[@]}" \| sort > "${OUT}/Icons.xbx"

	echo 'Done:'
	echo "${OUT}/Icons.xbx"

	rm -r "$TMPDIR"