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uextract
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#!/bin/bash
###############################################################################
# UExtract v4.2 by JakeSFR (a.k.a. SFR)'2013-2020 #
# GNU GPL v2 applies #
###############################################################################
set -o pipefail
APPNAME="UExtract v4.2"
MYPATH="$(readlink -f "$0")"
MYDIRPATH="$(dirname "$MYPATH")"
MYNAME="$(basename "$MYPATH")"
PATH="${MYDIRPATH}/resources:${PATH}"
LD_LIBRARY_PATH="${MYDIRPATH}/resources:${LD_LIBRARY_PATH}"
OLDDIR="$(pwd)"
WORKDIR="/tmp/uextract.${USER}.${$}"
trap 'func_cleanup; exit' 0 INT HUP TERM # Clean up things on exit
export TEXTDOMAINDIR="${MYDIRPATH}/locale"
export TEXTDOMAIN=uextract
export OUTPUT_CHARSET=UTF-8
################################ FUNCTIONS ####################################
func_die () {
[ "$@" ] && echo -e "$@"
exit 1
}
# -----------------------------------------------------------------------------
func_exists () {
if [ "$1" ]; then
type "$1" >/dev/null 2>&1 && return 0 || return 1
else
return 1
fi
}
# -----------------------------------------------------------------------------
func_cleanup () {
cd "$OLDDIR" 2>/dev/null
# Unmount work dir (if mounted)
if [ -d "$WORKDIR" ]; then
umount "$WORKDIR" 2>/dev/null || umount -f -l "$WORKDIR" 2>/dev/null
fi
# Disassociate loop
if [ "$FILEPATH" ] && [ "$FREELOOP" ] && func_exists $LOSETUP; then
$LOSETUP -d "$FREELOOP" 2>/dev/null
fi
# Unmount NBD device
if [ "$FILEPATH" ] && [ "$NBD_DEV" ] && func_exists qemu-nbd; then
qemu-nbd -d /dev/nbd${NBD_DEV} >/dev/null 2>&1 ||
{ sleep 1; qemu-nbd -d /dev/nbd${NBD_DEV} >/dev/null 2>&1; }
fi
# Unmount Ghost/True/Veracrypt containers
case "${FILENAME_LOWER##*.}" in
gc|gst) CMND="$GOSTCRYPT" ;;
hc|vc) CMND="$VERACRYPT" ;;
tc) CMND="$TRUECRYPT" ;;
*) CMND='' ;;
esac
if [ "$FILEPATH" ] && [ "$CMND" ] && func_exists $CMND && [ "$($CMND -t -l 2>/dev/null | grep ".*${FILEPATH} ")" ]; then
$CMND -d "$FILEPATH" 2>/dev/null
fi
# Unmount cryptsetup container
if [ "$FILEPATH" ] && [ "$MAPPER_NAME" ] && [ -e "/dev/mapper/${MAPPER_NAME}" ] && func_exists cryptsetup; then
cryptsetup close "/dev/mapper/${MAPPER_NAME}"
fi
# Flush workdir
if [ -d "$WORKDIR" ]; then
rm -rf "$WORKDIR" 2>/dev/null
fi
# Some applications' weird output can break the terminal
# But 'stty sane' in turn breaks 'more', so screw it,
# IIRC there was only one problematic archive anyway
# Oh, it happens with .aes when instead of entering password you press ^C
#stty sane
echo -ne "\e[00m"
unset FREELOOP NBD_DEV MAPPER_NAME
}
# -----------------------------------------------------------------------------
func_hr () {
printf -- "${1}%.0s" $(eval echo {2..$( $TERM_WIDTH_CMD | cut -f2 -d ' ')})
}
# -----------------------------------------------------------------------------
func_precheck () {
local NOTFOUND=0
for i in "$@"; do
if ! func_exists $i; then
echo -e "${REDCOL}$(gettext 'ERROR:') ${BLUECOL}${i}${OFFCOL} $(gettext 'is not installed or not executable!')"
NOTFOUND=1
fi
done
return $NOTFOUND
}
# -----------------------------------------------------------------------------
# $1 = what, $2 = where
func_mount () {
func_precheck mount || return 1
local NOLOAD LOOP
# Use noload for ext{2,3}, because even if it's mounted with 'ro'
# it can still modify the journal (switches to rw temporarily!)
blkid "$1" | grep -q -E -w 'ext3|ext4' && NOLOAD="noload" || NOLOAD=''
# If $1 is /dev/loop*, don't use 'loop' again
echo "$1" | grep -q '^/dev/loop' && LOOP='' || LOOP='loop'
# Mount
mount -t auto -o ro,${NOLOAD},${LOOP} "$1" "$2" || return 1
}
# -----------------------------------------------------------------------------
# $1 = subdir (optional)
func_mntpt () {
local ERROR=0
if [ $(find "$WORKDIR" -maxdepth 0 -type d -empty) ]; then
echo -e "${YELLOWCOL}$(gettext 'WARNING:') ${OFFCOL}$(gettext 'Image/partition does not contain any files, it is empty!')"
return 0
fi
if [ "$MODE" = "list" ]; then
find "$WORKDIR" -printf '%M %u:%g %s\r\t\t\t\t\t%P\n' || ERROR=1
else
if ! func_exists stdbuf; then
cp -ravi "${WORKDIR}/." "./${1}" || ERROR=1
else
stdbuf -o0 -e0 cp -ravi "${WORKDIR}/." "./${1}" | sed -e "s|${WORKDIR}/./||" -e 's/ -> .*//' || ERROR=1
fi
fi
[ $ERROR -eq 0 ] && return 0 || return 1
}
# -----------------------------------------------------------------------------
# $1 = path to image, $2 = ISO (or any string; optional, to use fdisk instead of gdisk for ISO images)
func_mnt_disk_image () {
local FDISK_LOCAL INFO UNIT PARTITIONS OFFSET ERROR=0
local FAILED_MSG="$(gettext 'Failed!')" # xgettext wouldn't find it directly in the below variable
local FAILED='
echo -e "${REDCOL}${FAILED_MSG}${OFFCOL}\n";
$LOSETUP -d "${FREELOOP}";
ERROR=1
'
[ "$2" ] && FDISK_LOCAL='fdisk' || FDISK_LOCAL="$FDISK"
func_precheck $FDISK_LOCAL $LOSETUP umount || return 1
case "$FDISK_LOCAL" in
fdisk)
INFO="$(LANG=C $FDISK_LOCAL -lu "$1" 2>/dev/null)"
UNIT="$(echo "$INFO" | sed -n 's/^Units.*=.*[^0-9]\([0-9]\+\).*bytes.*/\1/p')"
PARTITIONS="$(echo "$INFO" | grep -E "${FILENAME}[^:]|nbd[0-9]+[^:]" | grep -viE 'Extended$| swap| unknown' | sed -r 's/( [0-9]+ ).*|./\1/g')"
;;
*) # gdisk
INFO="$(LANG=C $FDISK_LOCAL -l "$1" 2>/dev/null)"
UNIT="$(echo "$INFO" l | sed -n 's/^Sector size.*logical.*[^0-9]\([0-9]\+\).*/\1/p')"
PARTITIONS="$(echo "$INFO" 2>/dev/null | grep -A256 -i 'Start.*End.*Size' | grep -vE 'Extended$| swap' | sed -e 's/^[[:space:]]*//' | sed -r 's/( [0-9]+ ).*|./\1/g')"
;;
esac
if [ "${PARTITIONS}" = "" ] ||
[[ "${PARTITIONS}" == *"?"* ]] ||
[[ "$INFO" == *"Exact type match not found"* ]] ||
[ ! "$(LANG=C file -L -b "$1" | grep -wE 'boot sector|block special')" ]
then # No partitions
# LUKS
if [ "$(od -v -An -tc -j0 -w4 -N4 "$1" | tr -d ' \t\n')" = "LUKS" ]; then
func_precheck cryptsetup || return 1
MAPPER_NAME="${1##*/}"
MAPPER_NAME="${MAPPER_NAME%.*}"
MAPPER_NAME="$(echo "$MAPPER_NAME" | tr -cd '[:alnum:]')_${$}_${RANDOM}"
cryptsetup -r open "$1" "$MAPPER_NAME" || return 1
func_mount "/dev/mapper/${MAPPER_NAME}" "$WORKDIR" && { func_mntpt || ERROR=1; } || ERROR=1
else
func_mount "$1" "$WORKDIR" && { func_mntpt || ERROR=1; } || ERROR=1
fi
umount "$WORKDIR" 2>/dev/null || umount -f -l "$WORKDIR" 2>/dev/null
if [ "$MAPPER_NAME" ] && [ -e "/dev/mapper/${MAPPER_NAME}" ]; then
cryptsetup close "$MAPPER_NAME" 2>/dev/null
fi
MAPPER_NAME=''
else # Partitions
# List/extract MBR
echo -e "${BLUECOL}MBR:${OFFCOL}"
if func_precheck hexdump; then
hexdump -C -n 512 "$1"
else
od -Ax -tx1 -N512 "$1"
fi
echo
if [ "$MODE" != 'list' ]; then
head -c 512 "$1" > "./${FILENAME_NOEXT}.mbr" || ERROR=1
fi
CNT=0
for OFFSET in $PARTITIONS; do
echo -e "${BLUECOL}$(gettext 'Partition')_$((++CNT)):${OFFCOL}"
# Weird delay, which is needed on older systems, otherwise some
# or all of the consecutive partitions won't get mounted
sleep 2
FREELOOP="$($LOSETUP -f)"
[ "$FREELOOP" = "" ] && return 1
$LOSETUP $LOSETUP_R_OPT -o $((OFFSET*UNIT)) "${FREELOOP}" "$1" || { ERROR=1; continue; }
# LUKS
if [ "$(od -v -An -tc -j0 -w4 -N4 "${FREELOOP}" | tr -d ' \t\n')" = "LUKS" ]; then
if ! func_precheck cryptsetup; then
eval $FAILED
continue
fi
MAPPER_NAME="${1##*/}"
MAPPER_NAME="${MAPPER_NAME%.*}"
MAPPER_NAME="$(echo "$MAPPER_NAME" | tr -cd '[:alnum:]')_${$}_${RANDOM}"
if ! cryptsetup -r open "${FREELOOP}" "$MAPPER_NAME"; then
eval $FAILED
continue
fi
if ! func_mount "/dev/mapper/${MAPPER_NAME}" "$WORKDIR"; then
cryptsetup close "$MAPPER_NAME"
eval $FAILED
continue
fi
else
if ! func_mount "$FREELOOP" "$WORKDIR"; then
eval $FAILED
continue
fi
fi
[ "$MODE" != "list" ] && mkdir -p "$(gettext 'Partition')_${CNT}"
if ! func_mntpt "$(gettext 'Partition')_${CNT}"; then
rmdir "$(gettext 'Partition')_${CNT}" 2>/dev/null
ERROR=1
fi
umount "$WORKDIR" 2>/dev/null || umount -f -l "$WORKDIR" 2>/dev/null
if [ "$MAPPER_NAME" ] && [ -e "/dev/mapper/${MAPPER_NAME}" ]; then
cryptsetup close "$MAPPER_NAME" 2>/dev/null
fi
[ "$FREELOOP" ] && $LOSETUP -d "$FREELOOP" 2>/dev/null
echo
FREELOOP=''
MAPPER_NAME=''
done
fi
[ $ERROR -eq 0 ] && return 0 || return 1
}
# -----------------------------------------------------------------------------
# If 7z's '-so' switch was used, no password prompt is shown for encrypted archives
func_askpass_7z () {
$SEVENZ -p- t "$1" >/dev/null 2>&1 || echo -n "$(gettext 'Enter password (will not be echoed):')"
}
# -----------------------------------------------------------------------------
func_try_7z () {
echo -e "\n${BLUECOL}$(gettext 'Trying') '${SEVENZ}'...${OFFCOL}"
func_precheck $SEVENZ || return 1
$SEVENZ $SEVENZ_OPTS "$1" || return 1
}
# -----------------------------------------------------------------------------
func_try_tar () {
echo -e "\n${BLUECOL}$(gettext 'Trying generic tar extraction command...')${OFFCOL}\n"
tar $TAR_OPTS "$1" && return 0 || return 1
}
# -----------------------------------------------------------------------------
# Heart of the script!
# -----------------------------------------------------------------------------
func_uextract () {
if [ "$MODE" != "list" ]; then
CNT=1
CUSTOMDIR="${CUSTOMDIR%*/}" # get rid of trailing / if any
DESTDIR="${CUSTOMDIR}/${FILENAME_ORG}.$(gettext 'extracted')"
TMP="$DESTDIR"
while [ -e "$TMP" ]; do
TMP="${DESTDIR}($((CNT++)))"
done
DESTDIR="$TMP"
if ! mkdir -p -- "$DESTDIR"; then
echo -e "\n${REDCOL}$(gettext 'ERROR:') ${OFFCOL}$(gettext 'Cannot create destination directory!')"
return 1
fi
if ! cd -- "$DESTDIR"; then
echo -e "\n${REDCOL}$(gettext 'ERROR:') ${OFFCOL}$(gettext 'Cannot access destination directory!')"
return 1
fi
fi
ERROR=0
FREELOOP=''
NBD_DEV=''
MAPPER_NAME=''
FILEEXT="${FILENAME_LOWER#*.}"
[ "$FILEEXT" != "${FILENAME_LOWER}" ] && FILEEXT=".${FILEEXT}"
# Try to detect .run installers that have no .run extension
if ( [ ! "$(echo "${FILEEXT##*.}" | grep -E 'package|shar|shr')" ] &&
[[ "$(head -n2 "$FILEPATH" | LANG=C file -L -b - | cut -f1 -d ',')" == *"shell script"* ]] &&
[[ "$(LANG=C grep -o -m1 '' "$FILEPATH")" == "Binary"* ]] ) || # OR
( [[ "$FILEINFO" == "ELF"* ]] &&
[ "$(od -v -An -tc -j32769 -w5 -N5 "$FILEPATH" 2>/dev/null | tr -d ' \t\n')" = "CD001" ] )
then
FILEEXT=".run"
fi
# Detect UPX-ed files
if [ "$(echo "$FILEINFO" | grep -iE '^ELF|^PE32|^DOS.*UPX')" ] &&
func_exists upx &&
[ "$(LANG=C upx -l "$FILEPATH" 2>&1 | grep ':.*Exception')" = "" ]
then
FILEEXT=".upx"
fi
# Detect .snap packages that are DEB rather than Squashfs'ed
if [ "${FILEEXT##*.}" = 'snap' ] && [[ "$FILEINFO" == 'Debian'* ]]; then
FILEEXT=".deb"
fi
# Detect initrd/initram archives with misleading extensions or without one
if [ "$(echo "$FILENAME_LOWER" | grep -iE '^initrd|^initram|^initrfs|^ramdisk\.lzma$|^minirt|^hwe-initrd|^core\.gz$|^full\.cz$')" ]; then
FILEEXT_TMP="$(echo "$FILEINFO" | grep -wioE 'bzip2|gzip|lz4|lzma|lzop|xz|zstandard|ext2|cpio' | tr '[:upper:]' '[:lower:]')"
if [ "$FILEEXT_TMP" ]; then
case "$FILEEXT_TMP" in
ext2) FILEEXT='.ext2' ;;
*) FILEEXT="initrd" ;; # fake extension
esac
fi
fi
# Detect extensionless CPIO archives
if [ "$FILEEXT" != 'initrd' ] && [ "$(echo "$FILEINFO" | grep -wio 'cpio')" ]; then
FILEEXT='.cpio'
fi
# Detect fusecompress(ed) files
if [ "$(echo "$FILEINFO" | grep -i '^FuseCompress')" ]; then
FILEEXT="fusecompress" # fake extension
fi
# Detect U-Boot uImage
if [[ "$FILEINFO" == 'u-boot'* ]]; then
FILEEXT="uimage" # fake extension
fi
# Ok, start extracting...
case "$FILEEXT" in
# -----------
*.tar.7z)
func_precheck $SEVENZ tar || return 1
func_askpass_7z "$FILEPATH"
$SEVENZ -so x "$FILEPATH" 2>/dev/null | tar $TAR_OPTS - || { [ $? -ne 141 ] && return 1; } # hack for exit code 141 ('set -o pipefail' + usually piping through (but not only!) tail/head pair produces that!)
;;
# -----------
*.tar.br)
func_precheck brotli tar || return 1
brotli -c -d "${FILEPATH}" | tar $TAR_OPTS - || { [ $? -ne 141 ] && return 1; }
;;
# -----------
*.tar.bz|*.tar.bzip|*.tar.bz2|*.tar.bzip2|*.tar.gz2|*.tb2|*.tbz|*.tbz2|*.cbb|*.slp|*.xjtbz2)
[ "$(head -c 3 "$FILEPATH")" = "BZ0" ] && CMND=bunzip || CMND="$BUNZIP2"
func_precheck $CMND tar || return 1
$CMND -c -d "$FILEPATH" | tar $TAR_OPTS - || { [ $? -ne 141 ] && return 1; }
;;
# -----------
*.tar.f)
func_precheck $UNFREEZE tar || return 1
$UNFREEZE -c -d "$FILEPATH" | tar $TAR_OPTS - || { [ $? -ne 141 ] && return 1; }
;;
# -----------
*.tar.gz|*.tar.gzip|*.tg|*.tgz|*.cbg|*.cxarchive|*.depot.gz|*.dsl|*.emerald|*.epk|*.gtp|*.iar|*.mbz|*.mtf|*.nif|*.oar|*.obt|*.qpk|*.qpr|*.rub|*.tce|*.tcel|*.tcem|*.unitypackage|*.vbox-extpack|*.vlt|*.wbm.gz|*.xjtgz)
func_precheck $GUNZIP tar || return 1
$GUNZIP -c -d "$FILEPATH" | tar $TAR_OPTS - || { [ $? -ne 141 ] && return 1; }
;;
# -----------
*.tar.lrz|*.tlrz)
func_precheck $LRUNZIP tar || return 1
$LRUNZIP -d "$FILEPATH" -o - | tar $TAR_OPTS - || { [ $? -ne 141 ] && return 1; }
;;
# -----------
*.tar.lz4|*.tlz4)
func_precheck $LZ4 tar || return 1
$UNLZ4 -c -d "$FILEPATH" | tar $TAR_OPTS - || { [ $? -ne 141 ] && return 1; }
;;
# -----------
*.tar.lz|*.tlz)
func_precheck $LUNZIP tar || return 1
$LUNZIP -c -d "$FILEPATH" | tar $TAR_OPTS - || { [ $? -ne 141 ] && return 1; }
;;
# -----------
*.tar.lzma|*.tlzma|*.tzma)
func_precheck $UNLZMA tar || return 1
$UNLZMA -c -d "$FILEPATH" | tar $TAR_OPTS - || { [ $? -ne 141 ] && return 1; }
;;
# -----------
*.tar.lzo|*.tzo)
func_precheck $UNLZOP tar || return 1
$UNLZOP -c -d "$FILEPATH" | tar $TAR_OPTS - || { [ $? -ne 141 ] && return 1; }
;;
# -----------
*.tar.xz|*.txz|*.tpkg|*.tpxz|*.xbps)
func_precheck $UNXZ tar || return 1
$UNXZ -c -d "$FILEPATH" | tar $TAR_OPTS - || { [ $? -ne 141 ] && return 1; }
;;
# -----------
*.tar.z|*.tarz|*.tz|*.taz)
func_precheck $UNCOMPRESS tar || return 1
$UNCOMPRESS -c -d "$FILEPATH" | tar $TAR_OPTS - || { [ $? -ne 141 ] && return 1; }
;;
# -----------
*.tar.zip)
func_precheck tar || return 1
func_precheck unzip && { unzip -p "$FILEPATH" | tar $TAR_OPTS - && return 0; }
echo -e "\n${BLUECOL}$(gettext 'Trying') '${SEVENZ}'...${OFFCOL}"
func_precheck $SEVENZ || return 1
$SEVENZ x -so "$FILEPATH" 2>/dev/null | tar $TAR_OPTS - || { [ $? -ne 141 ] && return 1; }
;;
# -----------
*.tar.zst|*.tzst)
func_precheck $UNZSTD tar || return 1
$UNZSTD -c -d "$FILEPATH" | tar $TAR_OPTS - || { [ $? -ne 141 ] && return 1; }
;;
# -----------
*.cpio.7z)
func_precheck $SEVENZ cpio || return 1
func_askpass_7z "$FILEPATH"
$SEVENZ x -so "$FILEPATH" 2>/dev/null | cpio $CPIO_OPTS $CPIO_ABS_OPT || { [ $? -ne 141 ] && return 1; }
;;
# -----------
*.cpio.br)
func_precheck brotli cpio || return 1
brotli -c -d "${FILEPATH}" | cpio $CPIO_OPTS $CPIO_ABS_OPT || { [ $? -ne 141 ] && return 1; }
;;
# -----------
*.cpio.bz|*.cpio.bzip|*.cpio.bz2|*.cpio.bzip2)
[ "$(head -c 3 "$FILEPATH")" = "BZ0" ] && CMND=bunzip || CMND="$BUNZIP2"
func_precheck $CMND cpio || return 1
$CMND -c -d "$FILEPATH" | cpio $CPIO_OPTS $CPIO_ABS_OPT || { [ $? -ne 141 ] && return 1; }
;;
# -----------
*.cpio.f)
func_precheck $UNFREEZE cpio || return 1
$UNFREEZE -c -d "$FILEPATH" | cpio $CPIO_OPTS $CPIO_ABS_OPT || { [ $? -ne 141 ] && return 1; }
;;
# -----------
*.cpio.gz|*.cpio.gzip|*.cpgz|*.cgz)
func_precheck $GUNZIP cpio || return 1
$GUNZIP -c -d "$FILEPATH" | cpio $CPIO_OPTS $CPIO_ABS_OPT || { [ $? -ne 141 ] && return 1; }
;;
# -----------
*.cpio.lrz)
func_precheck $LRUNZIP cpio || return 1
$LRUNZIP -d "${FILEPATH}" -o - | cpio $CPIO_OPTS $CPIO_ABS_OPT || { [ $? -ne 141 ] && return 1; }
;;
# -----------
*.cpio.lz4)
func_precheck $LZ4 cpio || return 1
$UNLZ4 -c -d "$FILEPATH" | cpio $CPIO_OPTS $CPIO_ABS_OPT || { [ $? -ne 141 ] && return 1; }
;;
# -----------
*.cpio.lz)
func_precheck $LUNZIP cpio || return 1
$LUNZIP -c -d "$FILEPATH" | cpio $CPIO_OPTS $CPIO_ABS_OPT || { [ $? -ne 141 ] && return 1; }
;;
# -----------
*.cpio.lzma)
func_precheck $UNLZMA cpio || return 1
$UNLZMA -c -d "$FILEPATH" | cpio $CPIO_OPTS $CPIO_ABS_OPT || { [ $? -ne 141 ] && return 1; }
;;
# -----------
*.cpio.lzo)
func_precheck $UNLZOP cpio || return 1
$UNLZOP -c -d "$FILEPATH" | cpio $CPIO_OPTS $CPIO_ABS_OPT || { [ $? -ne 141 ] && return 1; }
;;
# -----------
*.cpio.xz)
func_precheck $UNXZ cpio || return 1
$UNXZ -c -d "$FILEPATH" | cpio $CPIO_OPTS $CPIO_ABS_OPT || { [ $? -ne 141 ] && return 1; }
;;
# -----------
*.cpio.z)
func_precheck $UNCOMPRESS cpio || return 1
$UNCOMPRESS -c -d "$FILEPATH" | cpio $CPIO_OPTS $CPIO_ABS_OPT || { [ $? -ne 141 ] && return 1; }
;;
# -----------
*.cpio.zip)
func_precheck cpio || return 1
func_precheck unzip && { unzip -p "$FILEPATH" | cpio $CPIO_OPTS $CPIO_ABS_OPT && return 0; }
echo -e "\n${BLUECOL}$(gettext 'Trying') '${SEVENZ}'...${OFFCOL}"
func_precheck $SEVENZ || return 1
$SEVENZ x -so "$FILEPATH" 2>/dev/null | cpio $CPIO_OPTS $CPIO_ABS_OPT || { [ $? -ne 141 ] && return 1; }
;;
# -----------
*.cpio.zst)
func_precheck $UNZSTD cpio || return 1
$UNZSTD -c -d "$FILEPATH" | cpio $CPIO_OPTS $CPIO_ABS_OPT || { [ $? -ne 141 ] && return 1; }
;;
# -----------
*.adz|*.ai|*.baklz4|*.blend|*.gnumeric|*.graphmlz|*.jgz|*.jsonlz4|*.mozlz4|*.psz|*.sifz|*.stpz|*.svgz|*.vgz|*.wrz|*.x3d|*.xcfgz|*.xmcdz|*.zabw|*.mo|*.dms|*.pack|*.wv|*.xcfbz2|*.aes|*.b64|*.balz|*.bbb|*.bfe|*.bgz|*.br|*.bz|*.bz2|*.bzip|*.bzip2|*.cpt|*.dia|*.emz|*.f|*.flzp|*.gz|*.gz2|*.gzi|*.gzip|*.igz|*.lep|*.liz|*.lpaq1|*.lpaq8|*.lz4|*.lz|*.lzma|*.lzo|*.lrz|*.lzfse|*.mpz|*.nc|*.ogz|*.quad|*.rz|*.sfe|*.snappy|*.snz|*.sz|*.tor|*.xz|*.pxz|*.z|*.zst)
EXT=''
for i in 'adz|.adf' \
'ai|.svg' \
'blend|.blend' \
'dms|.adf' \
'gnumeric|.gnumeric' \
'graphmlz|.graphml' \
'jgz|.js' \
'jsonlz4|.json' \
'lep|.jpg' \
'mo|.po' \
'pack|.jar' \
'psz|.ps' \
'sifz|.sif' \
'stpz|.stp' \
'svgz|.svg' \
'vgz|.vgm' \
'wrz|.wrl' \
'wv|.wav' \
'x3d|.x3d' \
'xcfbz2|.xcf' \
'xcfgz|.xcf' \
'xmcdz|.xmcd' \
'zabw|.abw'
do
if [ "${FILEEXT##*.}" = "${i%%|*}" ]; then
EXT="${i##*|}"
break
fi
done
if [ "$MODE" = "list" ]; then
echo "${FILENAME_NOEXT}${EXT}" && return 0 || return 1
fi
echo "$(gettext 'Extracting...')"
case "${FILEEXT##*.}" in
# -----------
adz|blend|gnumeric|graphmlz|jgz|psz|sifz|stpz|svgz|vgz|wrz|x3d|xcfgz|xmcdz|zabw)
func_precheck $GUNZIP || return 1
$GUNZIP -c -d -v "$FILEPATH" > "${FILENAME_NOEXT}${EXT}" || { rm -f -- "${FILENAME_NOEXT}${EXT}"; return 1; }
;;
# -----------
ai)
if [ "$(echo "$FILEINFO" | grep -wi 'postscript')" ]; then
func_precheck gs || return 1
gs -dBATCH -dNOPAUSE -sDEVICE=pdfwrite -sOutputFile="${FILENAME_NOEXT}.pdf" "$FILEPATH" || { rm -f -- "${FILENAME_NOEXT}.pdf"; return 1; }
fi
func_precheck pdftocairo || return 1
if [ -e "${FILENAME_NOEXT}.pdf" ]; then
FILEPATH_TMP="${FILENAME_NOEXT}.pdf"
else
FILEPATH_TMP="${FILEPATH}"
fi
pdftocairo -svg "$FILEPATH_TMP" "${FILENAME_NOEXT}${EXT}" || ERROR=1
rm -f "${FILENAME_NOEXT}.pdf"
;;
# -----------
mo)
func_precheck msgunfmt || return 1
msgunfmt -v "$FILEPATH" -o "./${FILENAME_NOEXT}${EXT}" || { rm -f -- "${FILENAME_NOEXT}${EXT}"; return 1; }
;;
# -----------
dms)
func_precheck undms || return 1
undms "$FILEPATH" "${FILENAME_NOEXT}${EXT}" || { rm -f -- "${FILENAME_NOEXT}${EXT}"; return 1; }
;;
# -----------
baklz4|jsonlz4|mozlz4)
func_precheck lz4jsoncat || return 1
lz4jsoncat "$FILEPATH" > "${FILENAME_NOEXT}${EXT}" || { rm -f -- "${FILENAME_NOEXT}${EXT}"; return 1; }
;;
# -----------
pack)
func_precheck unpack200 || return 1
unpack200 -v "$FILEPATH" "${FILENAME_NOEXT}${EXT}" || { rm -f -- "${FILENAME_NOEXT}${EXT}"; return 1; }
;;
# -----------
wv)
func_precheck wvunpack || return 1
wvunpack -o . "$FILEPATH" || return 1
;;
# -----------
xcfbz2)
func_precheck $BUNZIP2 || return 1
$BUNZIP2 -c -d -v "$FILEPATH" > "${FILENAME_NOEXT}${EXT}" || { rm -f -- "${FILENAME_NOEXT}${EXT}"; return 1; }
;;
# -----------
aes)
func_precheck aescrypt || return 1
aescrypt -d -o ./"$FILENAME_NOEXT" "$FILEPATH" || return 1
;;
# -----------
b64)
func_precheck base64 || return 1
base64 -d "$FILEPATH" > "$FILENAME_NOEXT" || return 1
;;
# -----------
balz)
func_precheck balz || return 1
balz d "$FILEPATH" "$FILENAME_NOEXT" || { rm -f -- "$FILENAME_NOEXT"; return 1; }
;;
# -----------
bbb|flzp|lpaq1|lpaq8)
CMND="${FILEEXT##*.}" # will be bbb or flzp or lpaq1 or lpaq8
func_precheck $CMND || return 1
$CMND d "$FILEPATH" "$FILENAME_NOEXT" || { rm -f -- "$FILENAME_NOEXT"; return 1; }
;;
# -----------
bfe)
func_precheck bcrypt || return 1
bcrypt -o "$FILEPATH" > "$FILENAME_NOEXT" || { rm -f -- "$FILENAME_NOEXT"; return 1; }
;;
# -----------
br)
func_precheck brotli || return 1
brotli -d "$FILEPATH" -o "$FILENAME_NOEXT" || return 1
;;
# -----------
bz|bz2|bzip|bzip2|gz2)
[ "$(head -c 3 "$FILEPATH")" = "BZ0" ] && CMND="bunzip" || CMND="$BUNZIP2"
func_precheck $CMND || return 1
$CMND -c -d -v "$FILEPATH" > "$FILENAME_NOEXT" || { rm -f -- "$FILENAME_NOEXT"; return 1; }
;;
# -----------
cpt)
func_precheck ccrypt || return 1
ccrypt -d -c "$FILEPATH" > ./"$FILENAME_NOEXT" || { rm -f -- "$FILENAME_NOEXT"; return 1; }
;;
# -----------
f)
func_precheck $UNFREEZE || return 1
$UNFREEZE -c -d "$FILEPATH" > "$FILENAME_NOEXT" || { rm -f -- "$FILENAME_NOEXT"; return 1; }
;;
# -----------
gz|gzi|gzip|emz|bgz|dia|mpz|ogz)
func_precheck $GUNZIP || return 1
$GUNZIP -c -d -v "$FILEPATH" > "$FILENAME_NOEXT" || { [ $? -ne 2 ] && rm -f -- "$FILENAME_NOEXT" && return 1; }
;;
# -----------
igz) # currently not in use for initram*/initrd* files, redirected to 'initrd'
[ "$(echo "$FILEINFO" | grep -wi 'gzip')" ] && CMND="$GUNZIP" || CMND="$UNXZ"
func_precheck $CMND || return 1
$CMND -c -d -v "$FILEPATH" > "$FILENAME_NOEXT" || { [ $? -ne 2 ] && rm -f -- "$FILENAME_NOEXT" && return 1; }
;;
# -----------
lep)
func_precheck lepton || return 1
lepton "$FILEPATH" "${FILENAME_NOEXT}.jpg" || { rm -f -- "${FILENAME_NOEXT}.jpg"; return 1; }
;;
# -----------
liz)
func_precheck lizard || return 1
lizard -d "$FILEPATH" "$FILENAME_NOEXT" || { rm -f -- "$FILENAME_NOEXT"; return 1; }
;;
# -----------
lrz)
func_precheck $LRUNZIP || return 1
$LRUNZIP -d "$FILEPATH" -O . || return 1
;;
# -----------
lz4)
func_precheck $LZ4 || return 1
$UNLZ4 -c -d "$FILEPATH" > "$FILENAME_NOEXT" || { rm -f -- "$FILENAME_NOEXT"; return 1; }
;;
# -----------
lz)
func_precheck $LUNZIP || return 1
$LUNZIP -c -d -v "$FILEPATH" > "$FILENAME_NOEXT" || { rm -f -- "$FILENAME_NOEXT"; return 1; }
;;
# -----------
lzfse)
func_precheck lzfse || return 1
lzfse -decode -i "$FILEPATH" > "$FILENAME_NOEXT" || { rm -f -- "$FILENAME_NOEXT"; return 1; }
;;
# -----------
lzma)
func_precheck $UNLZMA || return 1
$UNLZMA -c -d -v "$FILEPATH" > "$FILENAME_NOEXT" || { rm -f -- "$FILENAME_NOEXT"; return 1; }
;;
# -----------
lzo)
func_precheck $UNLZOP || return 1
$UNLZOP -c -d -v "$FILEPATH" > "$FILENAME_NOEXT" || { rm -f -- "$FILENAME_NOEXT"; return 1; }
;;
# -----------
nc)
func_precheck mcrypt || return 1
cat "$FILEPATH" | mcrypt -d > "$FILENAME_NOEXT" || { rm -f -- "$FILENAME_NOEXT"; return 1; }
;;
# -----------
quad)
func_precheck quad || return 1
quad -d "$FILEPATH" "$FILENAME_NOEXT" || { rm -f -- "$FILENAME_NOEXT"; return 1; }
;;
# -----------
rz)
func_precheck $RUNZIP || return 1
$RUNZIP -k -d "$FILEPATH" -o "$FILENAME_NOEXT" || { rm -f -- "$FILENAME_NOEXT"; return 1; }
;;
# -----------
sfe)
func_precheck scrypt || return 1
scrypt dec "$FILEPATH" "$FILENAME_NOEXT" || { rm -f -- "$FILENAME_NOEXT"; return 1; }
;;
# -----------
snappy|snz|sz)
func_precheck snzip || return 1
snzip -c -d "$FILEPATH" > "$FILENAME_NOEXT" || { rm -f -- "$FILENAME_NOEXT"; return 1; }
;;
# -----------
tor)
func_precheck tor || return 1
tor "$FILEPATH" -o"$FILENAME_NOEXT" || { rm -f -- "$FILENAME_NOEXT"; return 1; }
;;
# -----------
xz|pxz)
func_precheck $UNXZ || return 1
$UNXZ -c -d -v "$FILEPATH" > "$FILENAME_NOEXT" || { [ $? -ne 2 ] && rm -f -- "$FILENAME_NOEXT" && return 1; }
;;
# -----------
z)
if [ "$(echo "$FILEINFO" | grep -i '^compress')" ]; then
func_precheck $UNCOMPRESS || return 1
$UNCOMPRESS -c -d "$FILEPATH" > "$FILENAME_NOEXT" || { rm -f -- "$FILENAME_NOEXT"; return 1; }
else
func_precheck tosz || return 1
RESULT="$(LANG=C tosz -ascii "${FILEPATH}" "$FILENAME_NOEXT")"
echo "$RESULT"
echo "$RESULT" | grep -q '^Fail:' && { rm -f -- "$FILENAME_NOEXT"; return 1; }
fi
;;
# -----------
zst)
func_precheck $UNZSTD || return 1
$UNZSTD -d "$FILEPATH" -o "$FILENAME_NOEXT" || { rm -f -- "$FILENAME_NOEXT"; return 1; }
;;
# -----------
esac
;;
# -----------
*.2fs|*.3fs|*.4fs)
func_precheck $LOSETUP umount || return 1
FREELOOP="$($LOSETUP -f)"
[ "$FREELOOP" = "" ] && return 1
modprobe -a cryptoloop aes_generic aes crypto_blkcipher cbc 2>/dev/null # for encrypted savefiles
case "$FILENAME_LOWER" in
*_cryptx*)
if func_exists losetup-klibc; then
echo -n "$(gettext "Password: ")"
losetup-klibc -p0 -e 1 "$FREELOOP" "$FILEPATH"
else
$LOSETUP $LOSETUP_R_OPT -E 1 "$FREELOOP" "$FILEPATH"
fi
;;
*_crypta*)
if func_exists losetup-klibc; then
echo -n "$(gettext "Password: ")"
losetup-klibc -p0 -e aes "$FREELOOP" "$FILEPATH"
else
$LOSETUP $LOSETUP_R_OPT -e aes "$FREELOOP" "$FILEPATH"
fi
;;
*)
$LOSETUP $LOSETUP_R_OPT "$FREELOOP" "$FILEPATH"
;;
esac
if func_mount "$FREELOOP" "$WORKDIR"; then
func_mntpt || ERROR=1
else
ERROR=1
fi
umount "$WORKDIR" 2>/dev/null || umount -f -l "$WORKDIR" 2>/dev/null
$LOSETUP -d "$FREELOOP" 2>/dev/null
FREELOOP=''
;;
# -----------
*.7z|*.7z.001|*.7zip|*.cb7|*.cl2arc|*.cpl|*.crx|*.ctx|*.ctz|*.deskthemepack|*.dll|*.dmg|*.efi|*.fwp|*.gmz|*.hme|*.icl|*.mct|*.msg|*.msi|*.msp|*.msu|*.mzz|*.nex|*.ndr|*.ngr|*.nlr|*.nsis|*.onepkg|*.safariextz|*.sbsar|*.scr|*.sdi|*.sfx|*.swm|*.sys|*.themepack|*.tsk|*.vhd|*.wa|*.wim|*.wsp|*.xsn|*.zipx|*.??_)
func_precheck $SEVENZ || return 1
$SEVENZ $SEVENZ_OPTS "$FILEPATH" || return 1
;;
# -----------
*.a|*.ar)
if func_precheck ar; then
ar $AR_OPTS "$FILEPATH" && return 0 || return 1
else
func_try_7z "$FILEPATH" && return 0 || return 1
fi
;;
# -----------
*.ace|*.cba)
func_precheck unace || return 1
unace $UNACE_OPTS "$FILEPATH" || return 1
;;
# -----------
*.adf)
func_precheck unadf || return 1
unadf $UNADF_OPTS "$FILEPATH" || return 1
;;
# -----------
*.alz)
func_precheck unalz || return 1
unalz $UNALZ_OPTS "$FILEPATH" || return 1
;;
# -----------
*.ani|*.arch00|*.u|*.uax|*.utf|*.vpk) # arch00/u/uax/vpk - only wav sounds
if [ "${FILEEXT##*.}" = "ani" ]; then
PATTERN='icon'
EXT='cur'
ADD='9'
else
PATTERN='RIFF'
EXT='wav'
ADD='1'
[ "${FILEEXT##*.}" = "utf" ] && EXT='mp3' # Freelancer
fi
#ITEMS=( $(od -v -An -tx1 -j0 -w1 "$FILEPATH" | tr -d '\n' | grep -bo '52 49 46 46 .. .. .. .. 57 41 56 45' | cut -f1 -d ':' | sed 's/.*/& 3 \/ p/' | dc) ${FILESIZE} )
ITEMS=( $(grep -abo "${PATTERN}" "$FILEPATH" | cut -f1 -d ':') ${FILESIZE} )
if [ ${#ITEMS[@]} -eq 1 ]; then
echo -e "${REDCOL}ERROR: ${OFFCOL}$(gettext 'No items found!')"
return 1
fi
echo -e "${BLUECOL}$(gettext "Items found:") $(( ${#ITEMS[@]} - 1))${OFFCOL}"
[ "$MODE" = "list" ] && return 0
PADDING=$(( ${#ITEMS[@]} - 1 ))
PADDING=${#PADDING}
for ((CNT=0; CNT<$((${#ITEMS[@]}-1)); CNT++)); do
echo "$(gettext 'Extracting item') $(printf "%0${PADDING}d\n" $((CNT+1)) )"
if [ "${FILEEXT##*.}" = "ani" ]; then
END=$(echo $(( ${ITEMS[$(($CNT+1))]} - ${ITEMS[$CNT]} )) )
else
read B1 B2 B3 B4 <<< $(od -v -An -tu1 -j$(( ${ITEMS[$CNT]} + 4 )) -w4 -N4 "$FILEPATH")
END=$(echo $(( ($B4*16777216)+($B3*65536)+($B2*256)+($B1) + 8)) )
if [ ${END} -gt $(( ${ITEMS[$(($CNT+1))]} - ${ITEMS[$CNT]} )) ]; then
END=$(echo $(( ${ITEMS[$(($CNT+1))]} - ${ITEMS[$CNT]} )) )
fi
fi
tail -c +$((${ITEMS[$CNT]}+${ADD})) "$FILEPATH" | head -c ${END} > "$(printf "%0${PADDING}d\n" $((CNT+1)) ).${EXT}" ||
{ [ $? -ne 141 ] && { rm "$(printf "%0${PADDING}d\n" $((CNT+1)) ).${EXT}"; ERROR=1; }; }
done
;;
# -----------
*.arc|*.ark|*.sue)
echo -e "${BLUECOL}$(gettext 'Trying') '(un)arc'...${OFFCOL}\n"
if func_precheck $UNARC; then
$UNARC $UNARC_OPTS "$FILEPATH" && return 0 || { echo; echo; }
fi
# workaround - arc/unarc/nomarch are incompatibile with FreeArc's arc/unarc and nomarch doesn't support Unicode
if [ "$UNARC" = "unarc" ] && func_exists arc; then
arc $UNARC_OPTS "$FILEPATH" && return 0
fi
echo -e "\n${BLUECOL}$(gettext 'Trying') 'nomarch'...${OFFCOL}\n"
func_precheck nomarch || return 1
nomarch $NOMARCH_OPTS "$FILEPATH" || return 1
;;
# -----------
*.aplp)
if [ "$(head -c 16 "$FILEPATH")" != "###_aplpinfo_###" ]; then
echo -e "${REDCOL}$(gettext 'ERROR:') ${OFFCOL}$(gettext 'It is not an .aplp file!')"
return 1
fi
NAMES=( $(grep -a -o -m1 'filenames=.*' "$FILEPATH" | cut -f1 -d ';'| cut -f2 -d '=' | tr ',' '\t') )
OFFSETS=( $(grep -a -o -m1 'offsets=.*' "$FILEPATH" | cut -f1 -d ';'| cut -f2 -d '=' | tr ',' '\t') $(du -b "$FILEPATH" | cut -f1) )
for FILE in $(seq -w 0 $(( ${#NAMES[@]}-1 ))); do
echo "${NAMES[$FILE]}"
[ "$MODE" = 'list' ] && continue
tail -c +$((0x${OFFSETS[$FILE]} + 1)) "$FILEPATH" | head -c $(( 0x${OFFSETS[$((FILE+1))]} - 0x${OFFSETS[$FILE]} )) > "${NAMES[$FILE]}" || { [ $? -ne 141 ] && ERROR=1; }
done
;;
# -----------
*.arj|*.a[0-9][0-9])
if func_precheck arj; then
arj $ARJ_OPTS "$FILEPATH" && return 0 || return 1
else
func_try_7z "$FILEPATH" && return 0 | return 1
fi
;;
# -----------
*.asc|*.gpg|*.pgp)
func_precheck $GPG || return 1
if [ "$MODE" = "list" ]; then
echo "$FILENAME_NOEXT"
$GPG --list-only "$FILEPATH" && return 0 || return 1
else
# Note: even with the below option, gpg 2.x still invokes gpg-agent,
# which caches the password. 'killall gpg-agent' "uncaches" it.
OPTS='--pinentry-mode loopback'
if ! $GPG $OPTS --version >/dev/null 2>&1; then
OPTS=''