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fwmod
executable file
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fwmod
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#!/bin/bash
# Freetz script to modify AVM FRITZ!Box and OEM firmware images
#
# Copyright (C) 2005-2006 Daniel Eiband <[email protected]>
# Copyright (C) 2006-2012 by the Freetz developers (http://freetz.org)
#
# Licensed under the GPL v2, see the file COPYING in this tarball.
#
# This script is based on Christian Volkmann's fritzbox mod-0.57.
# Legacy URL: http://www.ip-phone-forum.de/showthread.php?t=65894
#
# Special thanks to Andreas Buehmann, Christian Volkmann, Enrik Berkhan,
# SpeedyBZ and all members on ip-phone-forum.de who contributed to this mod.
usage()
{
cat << EOF
Usage: $SELF [-u|-m|-p|-a] [-z] [-c <dir>] [-n] [-f] [-i <cfg>] [-d <dir>] <orig_fw> [<tk_fw> [<aux_fw>]]
main actions
-u unpack firmware image
-m modify previously unpacked image
-p pack firmware image
-a all: unpack, modify and pack firmware image
special actions
-s sign firmware image
-z zip file system into archive for USB/NFS root
-c <dir> copy file system to target directory for NFS/USB root (implies -z)
options
-n firmware-nocompile: do not install kernel and busybox
-f force pack even if image is too big for flash (AVM SDK)
input/output
-i <cfg> input file for configuration data (default: .config)
-d <dir> build directory (default: <orig_firmware>.mod)
<orig_fw> original firmware name
<tk_fw> 2nd firmware name (e.g. for merging in web UI)
<aux_fw> 3rd firmware name (e.g. to borrow missing files)
EOF
}
##################################################
## Initialise and check command line parameters ##
##################################################
# This script's name ("fwmod" if not linked/renamed)
SELF="$(basename "$0")"
# No parameters -> print usage info to stdout
[ $# -eq 0 ] && usage && exit 0
# Backup command line parameters [$0..$n] to save them from getopts eating them
# away, because we need them again later for the recursive fakerooted call.
for ((i=0; i<=$#; i++)); do
CMDLINE_ORIG[i]="${!i}"
done
# Default values for unset command line parameters
DOT_CONFIG="$(dirname "$0")/.config"
DO_UNPACK=0; DO_MOD=0; DO_PACK=0; DO_SIGN=0
FIRMWARE_NOCOMPILE=0; FORCE_PACK=0; DO_ZIP=0; COPY_FS_DIR=; DIR=
# Parse command line parameters
while getopts umpsanfzc:i:d: opt; do
case "$opt" in
u) DO_UNPACK=1 ;;
m) DO_MOD=1 ;;
p) DO_PACK=1 ;;
s) DO_SIGN=1 ;;
a) DO_UNPACK=1; DO_MOD=1; DO_PACK=1 ;;
n) FIRMWARE_NOCOMPILE=1 ;;
f) FORCE_PACK=1 ;;
z) DO_ZIP=1 ;;
c) COPY_FS_DIR="$OPTARG"; [ "$COPY_FS_DIR" ] && DO_ZIP=1 ;;
i) DOT_CONFIG="$OPTARG" ;;
d) DIR="$OPTARG" ;;
*) usage >&2; exit 1 ;;
esac
done
shift $((OPTIND-1))
# At least one action and one (non-empty) firmware image name must be specified
[ $(($DO_UNPACK + $DO_MOD + $DO_PACK + $DO_ZIP)) -eq 0 -o $# -lt 1 -o $# -gt 3 -o ! "$1" ] && usage >&2 && exit 1
# Check if it's a completely automated run in the "no freetz"-mode and cache the value.
# We are interested in what the user asked us for and not what we are actually doing,
# the UNPACK step might be skipped (and the value of DO_UNPACK changed) if the already
# unpacked firmware is found on the disk.
[ "$DO_UNPACK" -gt 0 -a "$DO_MOD" -eq 0 -a "$DO_PACK" -gt 0 ] && NO_FREETZ_AUTOMATED_RUN=1 || NO_FREETZ_AUTOMATED_RUN=0
# Freetz base + tools directories
BASE_DIR="$(dirname "$0")"
ABS_BASE_DIR="$(readlink -f "$BASE_DIR")"
TOOLS_DIR="${ABS_BASE_DIR}/tools"
# Include common helper functions (isFreetzType, echo*, error, modunsqfs* etc.)
source "${TOOLS_DIR}/freetz_functions" ||
(echo "cannot find script freetz_functions" >&2; exit 1)
if [ "$DO_SIGN" -gt 0 -a $(($DO_PACK + $DO_ZIP)) -eq 0 ]; then
error 1 "Firmware signing without packing is not supported, please use PeterPawn's sign_image tool directly if you plan to sign some already existing .image file"
fi
# Initialise firmware image names
FIRMWARE="$1"
FIRMWARE2="$2"
FIRMWARE3="$3"
FIRMWARE_EXTENSION="${FIRMWARE##*.}"
FIRMWARE_EXTENSION="${FIRMWARE_EXTENSION,,}"
# Given firmware image(s) must exist
[ -r "$FIRMWARE" ] ||
error 1 "firmware image $(basename "$FIRMWARE") not found"
[ "$FIRMWARE2" -a ! -r "$FIRMWARE2" ] &&
error 1 "firmware image $(basename "$FIRMWARE2") not found"
[ "$FIRMWARE3" -a ! -r "$FIRMWARE3" ] &&
error 1 "firmware image $(basename "$FIRMWARE3") not found"
# Config file must exist
[ -r "$DOT_CONFIG" ] ||
error 1 "not configured"
# Set default output directory, if not specified on command line
: ${DIR:=$FIRMWARE.mod}
# Create output directory if necessary
mkdir -p "$DIR"
#################################
## Initialise script variables ##
#################################
# Relative subdirectories
SOURCE_SUBDIR="source"
FIRMWARE_SUBDIR="firmware"
FILESYSTEM_SUBDIR="filesystem"
FILESYSTEM_OUTER_SUBDIR="filesystem.outer"
AVMPLUGINS_SUBDIR="plugins.image"
EXTERNAL_SUBDIR="external"
KERNEL_SUBDIR="kernel"
VARTAR_SUBDIR="var.tar"
HTML_SUBDIR="usr/www"
GRAPHICS_SUBDIR="graphics"
# (temporary) files created during firmware unpacking
RAW_KERNEL_FILE="kernel.raw"
RAW_HIDDEN_FILE="kernelsquashfs.raw"
VARTAR_FILE="var.tar"
UNPACKED_FILE="$DIR/.unpacked"
# Path to bash (shell required by fwmod)
SHELL=$BASH
# Tools used by fwmod
FINDSQUASHFS_TOOL="find-squashfs"
TICHKSUM_TOOL="tichksum"
MAKEDEVS_TOOL="makedevs"
DEBUGFS_TOOL="debugfs"
EXTERNAL_TOOL="external"
TAR_TOOL="tar"
MD5SUM_TOOL="md5sum"
BUSYBOX_TOOL="busybox"
# Absolute tools paths
EXTERNAL="${TOOLS_DIR}/${EXTERNAL_TOOL}"
DEBUGFS="${TOOLS_DIR}/${DEBUGFS_TOOL}"
FINDSQUASHFS="${TOOLS_DIR}/${FINDSQUASHFS_TOOL}"
TICHKSUM="${TOOLS_DIR}/${TICHKSUM_TOOL}"
MAKEDEVS="${TOOLS_DIR}/${MAKEDEVS_TOOL}"
MAKEDEVS_FILE="${TOOLS_DIR}/device_table.txt"
TAR="${TOOLS_DIR}/${TAR_TOOL}"
TAR_GNU="${TOOLS_DIR}/tar-gnu"
MD5SUM="${TOOLS_DIR}/${MD5SUM_TOOL}"
BUSYBOX="${TOOLS_DIR}/${BUSYBOX_TOOL}"
BLKID="${TOOLS_DIR}/blkid"
# Freetz directores relative to base dir
PACKAGES_DIR_ROOT="${BASE_DIR}/packages"
PATCHES_DIR="${BASE_DIR}/patches"
PATCHES_COND_DIR="${PATCHES_DIR}/cond"
PATCHES_DEVICES_DIR="${PATCHES_DIR}/devices"
PATCHES_SCRIPTS_DIR="${PATCHES_DIR}/scripts"
ROOT_DIR="${BASE_DIR}/root"
KERNEL_REP_DIR="${BASE_DIR}/kernel"
ADDON_DIR="${BASE_DIR}/addon"
GRAPHICS_DIR="${BASE_DIR}/${GRAPHICS_SUBDIR}"
# Freetz branding directories relative to graphics subdirectory
FAVICON_DIR="${GRAPHICS_DIR}/favicon"
TAGGING_DIR="${GRAPHICS_DIR}/tagging"
# Package files
STATIC_PACKAGES_FILE="${BASE_DIR}/.static"
STATIC_ADDON_FILE="${ADDON_DIR}/static.pkg"
# Alien variables
TK_DIR="${DIR}/.tk/original"
FIRMWARE_TK_DIR="${TK_DIR}/${FIRMWARE_SUBDIR}"
FILESYSTEM_TK_DIR="${TK_DIR}/${FILESYSTEM_SUBDIR}"
KERNEL_TK_DIR="${TK_DIR}/${KERNEL_SUBDIR}"
VARTAR_TK_DIR="${KERNEL_TK_DIR}/${VARTAR_SUBDIR}"
AUX_DIR="${DIR}/.aux/original"
FIRMWARE_AUX_DIR="${AUX_DIR}/${FIRMWARE_SUBDIR}"
FILESYSTEM_AUX_DIR="${AUX_DIR}/${FILESYSTEM_SUBDIR}"
KERNEL_AUX_DIR="${AUX_DIR}/${KERNEL_SUBDIR}"
VARTAR_AUX_DIR="${KERNEL_AUX_DIR}/${VARTAR_SUBDIR}"
##########################################################
## Include config file + initialise some more variables ##
##########################################################
# Include config file, but do not override variables which are already defined
# in the environment, e.g. via "make FREETZ_SOMETHING=y"
sed -nr 's/^([^=]+)=(.*)/: ${\1:=\2}/p' "$DOT_CONFIG" > "$DOT_CONFIG.fwmod"
source "$DOT_CONFIG.fwmod"
rm "$DOT_CONFIG.fwmod"
# Set default verbosity level, just in case none was defined in the (possibly
# user-defined and minimal) config file
: ${FREETZ_VERBOSITY_LEVEL:=0}
# Kernel/SquashFS images contained in firmware
KERNEL_IMAGE="${FREETZ_AVM_IMAGES_SUBDIR}/kernel.image"
FILESYSTEM_IMAGE="${FREETZ_AVM_IMAGES_SUBDIR}/filesystem.image"
FILESYSTEM_INNER_IMAGE="filesystem_core.squashfs"
AVMPLUGINS_FILE="${FREETZ_AVM_IMAGES_SUBDIR}/plugins.update"
# Use FREETZ_TARGET_CROSS to determine build tool paths
NM="${ABS_BASE_DIR}/toolchain/target/bin/${FREETZ_TARGET_CROSS}nm"
STRIP="${ABS_BASE_DIR}/toolchain/target/bin/${FREETZ_TARGET_CROSS}strip"
# Tools and options for (un)packing SquashFS
UNSQUASHFS_TOOL="unsquashfs4-avm-${FREETZ_AVM_SQUASHFS_ENDIANNESS}"
UNSQUASHFS="${TOOLS_DIR}/${UNSQUASHFS_TOOL}"
UNSQUASHFS_OPTIONS="-no-progress -processors 1 -exit-on-error"
MKSQUASHFS_TOOL[2]="mksquashfs2-lzma"
MKSQUASHFS_TOOL[3]="mksquashfs3-multi"
MKSQUASHFS_TOOL[4]="mksquashfs4-avm-${FREETZ_AVM_SQUASHFS_ENDIANNESS}"
MKSQUASHFS="${TOOLS_DIR}/${MKSQUASHFS_TOOL[${FREETZ_SQUASHFS_VERSION}]}"
MKSQUASHFS_OPTIONS="-all-root -info"
if [ "${FREETZ_SQUASHFS_VERSION}" -gt 2 ]; then
MKSQUASHFS_OPTIONS+=" -no-progress -no-exports -no-sparse"
fi
if [ "${FREETZ_SQUASHFS_VERSION}" -lt 4 ]; then
MKSQUASHFS_OPTIONS+=" -noappend"
MKSQUASHFS_OPTIONS+=" -${FREETZ_AVM_SQUASHFS_ENDIANNESS}"
fi
if [ "${FREETZ_SQUASHFS_VERSION}" -eq 3 -a "${FREETZ_AVM_SQUASHFS_COMPRESSION}" == "lzma" ]; then
MKSQUASHFS_OPTIONS+=" -lzma1"
fi
#######################################
## Initialise fakeroot incl. caching ##
#######################################
# Create id string based on MD5 hashes of firmware images
if [ "$FIRMWARE2" ]; then
FIRMWARE_MD5="$("$MD5SUM" "$FIRMWARE2" | cut -d ' ' -f 1)"
fi
FIRMWARE_MD5="$("$MD5SUM" "$FIRMWARE" | cut -d ' ' -f 1)_$FIRMWARE_MD5"
FAKEROOT="$TOOLS_DIR/build/bin/fakeroot"
FAKEROOT_CACHE_DIR="$ABS_BASE_DIR/.fakeroot-cache"
FAKEROOT_CACHE="$FAKEROOT_CACHE_DIR/$FIRMWARE_MD5"
if [ ! -e "$FAKEROOT_CACHE_DIR" ]; then
mkdir -p "$FAKEROOT_CACHE_DIR"
fi
# Are we in a fakeroot context?
if [ "$FAKEROOTKEY" ] && [ $UID -eq 0 ]; then
# Yes -> fakeroot is active
# Make sure fakeroot call came from ourselves so we can assume the cache settings to be correct
if [ $((FWMOD_RECURSIVE)) -eq 0 ] || [ "$SELF" != "$(sed -nr 's/^Name:[[:blank:]]+(.*)/\1/p' /proc/$FWMOD_RECURSIVE/status)" ]; then
error 1 "$SELF must not run in a fakeroot environment"
fi
# Does fakeroot cache (size>0) exist for current combination of firmwares and has this combination already been unpacked?
if [ -s "$FAKEROOT_CACHE" ] && [ -s "$UNPACKED_FILE" ] && [ "$(cat "$UNPACKED_FILE")" == "$FIRMWARE_MD5" ]; then
# Yes -> skip unpack
[ $DO_UNPACK -gt 0 ] && SKIP_UNPACK="STEP 1: UNPACK (SKIPPED)\n\n"
DO_UNPACK=0
else
# No -> force unpack
[ $DO_UNPACK -eq 0 ] && FORCE_UNPACK=" (FORCED)"
DO_UNPACK=1
fi
else
# No -> fakeroot is inactive
# Does fakeroot cache (size>0) exist for current combination of firmwares and has this combination already been unpacked?
if [ -s "$FAKEROOT_CACHE" ] && [ -s "$UNPACKED_FILE" ] && [ "$(cat "$UNPACKED_FILE")" == "$FIRMWARE_MD5" ]; then
# Yes -> use existing cache and firmwares (no unpack necessary)
NON_FAKEROOT_USERNAME=$(id -u -n) FWMOD_RECURSIVE=$$ "$FAKEROOT" -i "$FAKEROOT_CACHE" -s "$FAKEROOT_CACHE" '--' "${CMDLINE_ORIG[@]}"
else
# No -> create new fakeroot cache and unpack firmwares
NON_FAKEROOT_USERNAME=$(id -u -n) FWMOD_RECURSIVE=$$ "$FAKEROOT" -s "$FAKEROOT_CACHE" '--' "${CMDLINE_ORIG[@]}"
fi
retval=$?
[ $retval -eq 0 ] || exit $retval
# ------------------------------------------------------------------
# -- Copy file system to target folder (NFS root, maybe USB root) --
# ------------------------------------------------------------------
# This cannot be done in the pack/zip section (needs real sudo, not fakeroot)
if [ "$COPY_FS_DIR" ]; then
echo0 "copying root file system to directory $COPY_FS_DIR"
rootfs_archive="$(cat "${DIR}/.rootfs_archive")" ||
error 1 "cannot determine root file system archive name"
[ -d "$COPY_FS_DIR" ] && (sudo rm -rf "$COPY_FS_DIR"/* ||
error 1 "cannot clean up directory $COPY_FS_DIR")
mkdir -p "$COPY_FS_DIR" ||
error 1 "cannot create directory $COPY_FS_DIR"
sudo "$TAR" -C "$COPY_FS_DIR" -xf "$rootfs_archive" ||
error 1 "cannot unpack root file system"
echo -e "done.\n"
echo0 -b "FINISHED"
fi
exit 0
fi
############################################
## Unpack and unsquash the firmware image ##
############################################
ORG_DIR="${DIR}/original"
FIRMWARE_DIR="${ORG_DIR}/${FIRMWARE_SUBDIR}"
FILESYSTEM_DIR="${ORG_DIR}/${FILESYSTEM_SUBDIR}"
FILESYSTEM_OUTER_DIR="${ORG_DIR}/${FILESYSTEM_OUTER_SUBDIR}"
KERNEL_DIR="${ORG_DIR}/${KERNEL_SUBDIR}"
AVMPLUGINS_DIR="${KERNEL_DIR}/${AVMPLUGINS_SUBDIR}"
VARTAR_DIR="${KERNEL_DIR}/${VARTAR_SUBDIR}"
HTML_DIR="${FILESYSTEM_DIR}/${HTML_SUBDIR}"
RAW_KERNEL="${KERNEL_DIR}/${RAW_KERNEL_FILE}"
RAW_FILESYSTEM="${KERNEL_DIR}/${RAW_HIDDEN_FILE}"
KERNEL="${FIRMWARE_DIR}/${KERNEL_IMAGE}"
if [ "${FREETZ_AVM_HAS_SEPARATE_FILESYSTEM_IMAGE}" == "y" ]; then
if [ "${FREETZ_AVM_HAS_INNER_OUTER_FILESYSTEM}" == "y" ]; then
FILESYSTEM="${FILESYSTEM_OUTER_DIR}/${FILESYSTEM_INNER_IMAGE}"
INNER_FS_PREFIX="inner-"
else
FILESYSTEM="${FIRMWARE_DIR}/${FILESYSTEM_IMAGE}"
fi
else
FILESYSTEM="${RAW_FILESYSTEM}"
fi
AVMPLUGINS="${FIRMWARE_DIR}/${AVMPLUGINS_FILE}"
VARTAR="${FILESYSTEM_DIR}/${VARTAR_FILE}"
if [ "$DO_UNPACK" -gt 0 ]; then
[ "$FIRMWARE2" ] && UNPACK_SUBSTEP="A" && UNPACK_MAIN=" MAIN" && FIRMWARE_MAIN=" main"
echo0 -b "STEP 1${UNPACK_SUBSTEP}: UNPACK${UNPACK_MAIN}${FORCE_UNPACK}"
# Remove old "unpacked" marker to avoid an undefined state in case of
# interruption before unpacking operation is finished
rm -f "$UNPACKED_FILE"
rm -rf "$ORG_DIR"
mkdir "$ORG_DIR"
echo "unpacking firmware image"
mkdir "$FIRMWARE_DIR"
if [ "$FIRMWARE_EXTENSION" != "exe" ]; then
# Unpack standard *.image file in tar format
"$TAR_GNU" -xif "$FIRMWARE" -C "$FIRMWARE_DIR" || untar_failed=1
fi
if [ "$FIRMWARE_EXTENSION" == "exe" ] || [ "$untar_failed" ]; then
# Unpack Windows recover.exe file or mtdblock dump
exe_images=($("${TOOLS_DIR}/extract-images" "$ABS_BASE_DIR" "$FIRMWARE" | sed -nr 's/^ *(.*\.image) - .*/\1/p'))
[ "$exe_images" ] || exit 1
mkdir -p "$FIRMWARE_DIR/${FREETZ_AVM_IMAGES_SUBDIR}"
mkdir "$KERNEL_DIR"
unset exe_hr_mode
# NOTE: This loop is sensitive to the order and format of output of
# "tools/extract-images", e.g. a hidden root image is always listed
# before its parts.
for (( i=0; i<${#exe_images[@]}; i++ )); do
exe_image="${exe_images[i]}"
case "$exe_image" in
*/urlader.image)
mv "$exe_image" "$FIRMWARE_DIR/${FREETZ_AVM_IMAGES_SUBDIR}"
;;
*/hr_kernel.image)
exe_hr_mode=1
mv "$exe_image" "$FIRMWARE_DIR/${FREETZ_AVM_IMAGES_SUBDIR}/kernel.image"
touch "$FIRMWARE_DIR/${FREETZ_AVM_IMAGES_SUBDIR}/filesystem.image"
;;
*/kernel.image)
[ "$exe_hr_mode" ] || cp "$exe_image" "$FIRMWARE_DIR/${FREETZ_AVM_IMAGES_SUBDIR}/kernel.image"
mv "$exe_image" "$KERNEL_DIR/kernel.raw"
;;
*/filesystem.image)
if [ "$exe_hr_mode" ]; then
mv "$exe_image" "$KERNEL_DIR/kernelsquashfs.raw"
else
mv "$exe_image" "$FIRMWARE_DIR/${FREETZ_AVM_IMAGES_SUBDIR}/filesystem.image"
fi
;;
esac
done
rm -r "$(dirname "$exe_image")"
fi
# Do the images exist ?
[ ! -r "${KERNEL}" ] && error 1 "cannot find kernel.image (${KERNEL})"
[ ! -r "${FIRMWARE_DIR}/${FILESYSTEM_IMAGE}" ] && error 1 "cannot find filesystem.image (${FIRMWARE_DIR}/${FILESYSTEM_IMAGE})"
# Do we have the tool ?
for tool in "$UNSQUASHFS" "$FINDSQUASHFS" "$TICHKSUM"; do
[ ! -x $tool ] && error 1 "cannot find the tool $tool"
done
# Remove NMI vector from SquashFS
if [ "$FREETZ_AVM_HAS_NMI_VECTOR" == "y" ]; then
echo0 "removing NMI vector from SquashFS"
[ "$FREETZ_AVM_HAS_SEPARATE_FILESYSTEM_IMAGE" == "y" ] && FILE_WITH_NMI_VECTOR_TO_PROCESS="${FIRMWARE_DIR}/${FILESYSTEM_IMAGE}" || FILE_WITH_NMI_VECTOR_TO_PROCESS="$KERNEL"
if [ "$FREETZ_VERBOSITY_LEVEL" -lt 2 ]; then
"$TOOLS_DIR/remove-nmi-vector" "$FILE_WITH_NMI_VECTOR_TO_PROCESS" "$FILE_WITH_NMI_VECTOR_TO_PROCESS.no-nmi" >/dev/null 2>&1
else
"$TOOLS_DIR/remove-nmi-vector" "$FILE_WITH_NMI_VECTOR_TO_PROCESS" "$FILE_WITH_NMI_VECTOR_TO_PROCESS.no-nmi"
fi
case "$?" in
0) mv -f "$FILE_WITH_NMI_VECTOR_TO_PROCESS.no-nmi" "$FILE_WITH_NMI_VECTOR_TO_PROCESS" ;;
1) warn2 "NMI vector not found. Assuming Freetz or Freetz-repacked image." ;;
*) error 1 "fatal error while removing NMI vector from SquashFS." ;;
esac
fi
"$TICHKSUM" -r "${KERNEL}" > /dev/null
"$TICHKSUM" -r "${FIRMWARE_DIR}/${FILESYSTEM_IMAGE}" > /dev/null
mkdir -p "$KERNEL_DIR"
if [ "${FREETZ_AVM_HAS_SEPARATE_FILESYSTEM_IMAGE}" == "y" ]; then
cp "${KERNEL}" "${RAW_KERNEL}"
[ ! -r "$RAW_KERNEL" ] && error 1 "copying kernel image failed"
if [ "${FREETZ_AVM_HAS_INNER_OUTER_FILESYSTEM}" == "y" ]; then
echo "unpacking outer-filesystem image"
modunpack_autodetect_fs "${FILESYSTEM_OUTER_DIR}" "${FIRMWARE_DIR}/${FILESYSTEM_IMAGE}"
[ ! -r "$FILESYSTEM" ] && error 1 "unpacking outer-filesystem image failed"
fi
echo "unpacking ${INNER_FS_PREFIX}filesystem image"
modunpack_autodetect_fs "$FILESYSTEM_DIR" "$FILESYSTEM" || error 1 "unpacking ${INNER_FS_PREFIX}filesystem image failed"
else
echo "splitting kernel image"
( cd "$KERNEL_DIR" && "${TOOLS_DIR}/${FINDSQUASHFS_TOOL}" "../${FIRMWARE_SUBDIR}/${KERNEL_IMAGE}" > /dev/null 2>&1 )
if [ ! -r "$RAW_KERNEL" -o ! -r "$FILESYSTEM" ]; then
if [ -r "${FIRMWARE_DIR}/${FILESYSTEM_IMAGE}" ] && [ $(stat -c %s "${FIRMWARE_DIR}/${FILESYSTEM_IMAGE}") -gt 0 ]; then
_config_hint=" - maybe you should configure a firmware with FREETZ_AVM_HAS_SEPARATE_FILESYSTEM_IMAGE/FREETZ_AVM_HAS_INNER_OUTER_FILESYSTEM"
fi
error 1 "kernel splitting failed${_config_hint}"
fi
echo "unpacking filesystem image"
modunpack_autodetect_fs "$FILESYSTEM_DIR" "$FILESYSTEM" || error 1 "unpacking filesystem image failed"
fi
if [ -r "$AVMPLUGINS" ]; then
echo0 "unpacking AVM plugins"
mkdir -p "$AVMPLUGINS_DIR"
"$TAR_GNU" -xif "$AVMPLUGINS" -C "$AVMPLUGINS_DIR" || exit 1
for i in "${AVMPLUGINS_DIR}/var/"*.image; do
AVMPLUGIN="${i##*/plugin-}"
AVMPLUGIN="${AVMPLUGIN%\.image}"
echo2 "$AVMPLUGIN image"
modunpack_autodetect_fs "$AVMPLUGINS_DIR/plugin-${AVMPLUGIN}" "$i" > /dev/null
done
chmod -R +w "$AVMPLUGINS_DIR"
fi
if [ ! -r "$FILESYSTEM_DIR/var" ]; then
error 1 "could not unpack the filesystem image"
fi
if [ ! -r "$VARTAR" ]; then
error 1 "no var.tar found"
fi
echo "unpacking var.tar"
mkdir "$VARTAR_DIR"
"$TAR_GNU" -xipf "$VARTAR" -C "$VARTAR_DIR" || exit 1
echo -e "done.\n"
# Unpack secondary firmware image
if [ -n "$FIRMWARE2" ]; then
echo0 -b "FINISHED"
rm -rf "${DIR}/.tk"
"$0" -u -d "${DIR}/.tk" "$FIRMWARE2" |
sed "s/STEP 1: UNPACK/STEP 1B: UNPACK SECONDARY${FORCE_UNPACK}/;s/ firmware/ secondary&/"
fi
# Unpack auxiliary firmware image
if [ -n "$FIRMWARE3" ]; then
rm -rf "${DIR}/.aux"
"$0" -u -d "${DIR}/.aux" "$FIRMWARE3" |
sed "s/STEP 1: UNPACK/STEP 1C: UNPACK AUXILIARY${FORCE_UNPACK}/;s/ firmware/ auxiliary&/"
fi
# Create "unpacked" marker, recording exactly *what* was unpacked (MD5)
echo "$FIRMWARE_MD5" > "$UNPACKED_FILE"
fi
echo0 -n -b "$SKIP_UNPACK"
###############################################
# Lets copy and modify the unpacked firmware ##
###############################################
# FREETZ_LIBRARY_DIR is the 1st FREETZ_RPATH entry
FREETZ_LIBRARY_DIR=$(stripTrailingSlash "${FREETZ_RPATH%%:*}")
MOD_DIR="${DIR}/modified"
FIRMWARE_MOD_DIR="${MOD_DIR}/${FIRMWARE_SUBDIR}"
FILESYSTEM_MOD_DIR="${MOD_DIR}/${FILESYSTEM_SUBDIR}"
FILESYSTEM_OUTER_MOD_DIR="${MOD_DIR}/${FILESYSTEM_OUTER_SUBDIR}"
EXTERNAL_MOD_DIR="${MOD_DIR}/${EXTERNAL_SUBDIR}"
KERNEL_MOD_DIR="${MOD_DIR}/${KERNEL_SUBDIR}"
AVMPLUGINS_MOD_DIR="${KERNEL_MOD_DIR}/${AVMPLUGINS_SUBDIR}"
AVMPLUGINS_FILESYSTEM_MOD_DIR="${FILESYSTEM_MOD_DIR}/usr/share/avmplugins"
VARTAR_MOD_DIR="${KERNEL_MOD_DIR}/${VARTAR_SUBDIR}"
KERNEL_MOD="${FIRMWARE_MOD_DIR}/${KERNEL_IMAGE}"
FILESYSTEM_MOD="${FIRMWARE_MOD_DIR}/${FILESYSTEM_IMAGE}"
RAW_KERNEL_MOD="${KERNEL_MOD_DIR}/${RAW_KERNEL_FILE}"
RAW_FILESYSTEM_MOD="${KERNEL_MOD_DIR}/${RAW_HIDDEN_FILE}"
if [ "${FREETZ_AVM_HAS_SEPARATE_FILESYSTEM_IMAGE}" == "y" ]; then
if [ "${FREETZ_AVM_HAS_INNER_OUTER_FILESYSTEM}" == "y" ]; then
MAIN_FILESYSTEM_MOD="${FILESYSTEM_OUTER_MOD_DIR}/${FILESYSTEM_INNER_IMAGE}"
else
MAIN_FILESYSTEM_MOD="$RAW_FILESYSTEM_MOD"
fi
else
MAIN_FILESYSTEM_MOD="$RAW_FILESYSTEM_MOD"
fi
VARTAR_MOD="${FILESYSTEM_MOD_DIR}/${VARTAR_FILE}"
[ "${FREETZ_AVM_UCLIBC_NPTL_ENABLED}" == "y" ] && TARGET_TOOLCHAIN_ID__UCLIBC_SUFFIX="-nptl"
[ "${FREETZ_KERNEL_VERSION_3_10_MIN}" == "y" ] && TARGET_TOOLCHAIN_ID__KERNEL_SUFFIX="_kernel-${FREETZ_KERNEL_VERSION_MAJOR}"
TARGET_TOOLCHAIN_ID="${FREETZ_TARGET_ARCH_ENDIANNESS_DEPENDENT}_gcc-${FREETZ_TARGET_GCC_VERSION}_uClibc-${FREETZ_TARGET_UCLIBC_VERSION}${TARGET_TOOLCHAIN_ID__UCLIBC_SUFFIX}${TARGET_TOOLCHAIN_ID__KERNEL_SUFFIX}"
PACKAGES_DIR="${PACKAGES_DIR_ROOT}/target-${TARGET_TOOLCHAIN_ID}"
TARGET_SPECIFIC_ROOT_DIR="${PACKAGES_DIR}/root"
HTML_MOD_DIR="${FILESYSTEM_MOD_DIR}/${HTML_SUBDIR}"
# $LUA_MOD_DIR can't be defined here. eg: ${FILESYSTEM_MOD_DIR}/usr/www/all/lua
# $HTML_LANG_MOD_DIR can't be defined here. eg: ${FILESYSTEM_MOD_DIR}/usr/www/all
# $HTML_SPEC_MOD_DIR can't be defined here. eg: ${FILESYSTEM_MOD_DIR}/usr/www/all/html/de
if [ -z "$FREETZ_SQUASHFS_BLOCKSIZE" ]; then # expected to be empty only if FREETZ_SQUASHFS_BLOCKSIZE_ORIG is set
echo -n "determining SquashFS block size of the original firmware: "
FREETZ_SQUASHFS_BLOCKSIZE=$("$UNSQUASHFS" -s "$FILESYSTEM" 2>/dev/null | sed -nr 's/Block size ([0-9]+)/\1/p')
[ -z "$FREETZ_SQUASHFS_BLOCKSIZE" ] && error 1 "failed" || echo -e "$((FREETZ_SQUASHFS_BLOCKSIZE/1024)) kB\n"
fi
MKSQUASHFS_OPTIONS+=" -b $FREETZ_SQUASHFS_BLOCKSIZE"
#echo "Using '$MKSQUASHFS_OPTIONS' as MKSQUASHFS_OPTIONS"
if [ "$FREETZ_SIZEINFO_COMPRESSED" == "y" ]; then
let FILESYSTEM_BLOCKSIZE_KB=$FREETZ_SQUASHFS_BLOCKSIZE/1024
SIZEINFO_CACHEDIR=${PACKAGES_DIR}/freetzcachedsizes
mkdir -p ${SIZEINFO_CACHEDIR}
fi
function sizeinfo()
{
[ "$FREETZ_VERBOSITY_LEVEL" -lt 1 ] && return
#formated output
if [ $# -eq 1 ]; then
if [ "$FREETZ_SIZEINFO_COMPRESSED" != "y" ]; then
echo1 "$1"
else
echo1 -n "$(printf "%-34s " "$1" | sed 's/ /\./g;s/\.\./ ./;s/\.(addon)/ (addon)/')"
fi
return
fi
[ "$FREETZ_SIZEINFO_COMPRESSED" != "y" ] && return
#cache file
local sizeinfo_mode=$1
shift
case $sizeinfo_mode in
lib) #libraries: multiple files
local shash="$(ls -l $@ | sort | $MD5SUM)"
local sfile="${SIZEINFO_CACHEDIR}/$(echo $@ | sed -rn 's!.*/(.*)\.so.*!\1!p').sizeinfo.MD5_${shash/ */}.BS_${FILESYSTEM_BLOCKSIZE_KB}"
;;
mod) #modules: one .ko file
local shash="$(ls -l $1 | $MD5SUM)"
local sfile="${SIZEINFO_CACHEDIR}/${1##*/}.sizeinfo.MD5_${shash/ */}.BS_${FILESYSTEM_BLOCKSIZE_KB}"
;;
pkg) #packages: files (without .excluded)
local shash="$(echo $* | sort | $MD5SUM)"
local sfile="${1}/.sizeinfo.MD5_${shash/ */}.BS_${FILESYSTEM_BLOCKSIZE_KB}"
shift
;;
add) #addons: one directory
local shash="$(find $1 -type f -exec ls -l {} ';' | $MD5SUM)"
local sfile="${SIZEINFO_CACHEDIR}/${1##*/}.sizeinfo.MD5_${shash/ */}.BS_${FILESYSTEM_BLOCKSIZE_KB}"
;;
*)
echo "invalid"
return
;;
esac
#compressed size
if [ ! -s "$sfile" ]; then
if [ $# -eq 0 ]; then
echo -n " 0.00 kB (uncompressed: 0.00 kB)" > ${sfile}
else
local tempf=/tmp/freetz-sizeinfo-$$.tmp
"$MKSQUASHFS" $@ $tempf $MKSQUASHFS_OPTIONS 2>/dev/null | grep -A1 ^Filesystem \
| sed -n 'N;s!Filesystem size \(.*\)ytes (.*\n.*(\(.*\)ytes.*$!\1 \2!p' \
| awk '{printf "%8s%3s (uncompressed:%8s%3s)",$1,$2,$3,$4}' > ${sfile}
rm -rf $tempf 2>/dev/null
fi
fi
#uncompressed size
if [ "$FREETZ_SIZEINFO_UNCOMPRESSED" = "y" ]; then
cat ${sfile}
else
cat ${sfile} | sed 's/(uncompressed.*//'
fi
echo
}
# show avm image details
AVM_FW_PRODUCT="$(sed -rn 's/export CONFIG_PRODUKT_NAME=".*([0-9]{3}[0-9V].*)"/\1/p' ${FILESYSTEM_DIR}/etc/init.d/rc.conf | head -n1)" # 4-digits in /etc/init.d/rc.conf
[ -z "${AVM_FW_PRODUCT}" ] && AVM_FW_PRODUCT="$(sed -rn 's/export CONFIG_PRODUKT_NAME="(FRITZ!Box|Speedport|Sinus|Eumex) ([^"]+)"/\2/p' ${FILESYSTEM_DIR}/etc/init.d/rc.conf | head -n1 | tr ' ' '-')" # symbolic name in /etc/init.d/rc.conf
if [ -e "${FILESYSTEM_DIR}/etc/init.d/rc.init" ]; then
# /etc/init.d/rc.init is not available in all firmwares
[ -z "${AVM_FW_PRODUCT}" ] && AVM_FW_PRODUCT="$(sed -rn 's/^HW=[0-9]* OEM=all _PRODUKT_NAME=(FRITZ!Box|Speedport|Sinus|Eumex)#//p' ${FILESYSTEM_DIR}/etc/init.d/rc.init | head -n1 | sed 's/#//g;s/Annex.//;s/WLAN/-&/g;s/^$/FritzBox/g')" # symbolic name in /etc/init.d/rc.init
[ -z "${AVM_FW_PRODUCT}" ] && AVM_FW_PRODUCT="$(sed -rn 's/^HW=[0-9]* OEM=all _PRODUKT_NAME=([0-9A-Z\#]{4,6}).*/\1/p' ${FILESYSTEM_DIR}/etc/init.d/rc.init)" # 4-digits in /etc/init.d/rc.init
fi
[ -z "${AVM_FW_PRODUCT}" ] && warn "Failed to determine AVM_FW_PRODUCT, even though this is a cosmetic bug only please report it to the Freetz developers and provide your .config"
AVM_FW_PRODUCT="${AVM_FW_PRODUCT%% Edition*}"
AVM_FW_PRODUCT="${AVM_FW_PRODUCT% }"
AVM_FW_LANGUAGE="$(sed -n 's/^language /_/p' ${FILESYSTEM_DIR}/etc/default.language)" #primary language
AVM_FW_LANGUAGE="${AVM_FW_LANGUAGE}$(for x in $(ls ${FILESYSTEM_DIR}/etc/htmltext_??.db 2>/dev/null| sed 's/.*_//g;s/\.db//g'); do [ "_$x" != "${AVM_FW_LANGUAGE}" ] && echo -en "-$x"; done; echo)" # other languages
AVM_FW_MAJOR="$(sed -rn 's/^export CONFIG_VERSION_MAJOR="(.*)"/\1/p' ${FILESYSTEM_DIR}/etc/init.d/rc.conf | tail -n1)" # newer firmware
[ -z "${AVM_FW_MAJOR}" ] && AVM_FW_MAJOR="$(sed -n 's/^HW=[0-9].*VERSION_MAJOR=//p' ${FILESYSTEM_DIR}/etc/init.d/rc.init)" # older firmware
if grep -q "^export FIRMWARE_" ${FILESYSTEM_DIR}/etc/version; then # pre-07.08 versions from AVM
AVM_FW_VERSION="$(sed -n 's/^export FIRMWARE_VERSION=.*}\.//p' ${FILESYSTEM_DIR}/etc/version)"
AVM_FW_REVISION="$(sed -n '/--project)$/{N;s/.*echo //p}' ${FILESYSTEM_DIR}/etc/version)"
AVM_FW_DATE="$(sed -rn 's/^export FIRMWARE_DATE="(.*)"/\1/p' ${FILESYSTEM_DIR}/etc/version)"
else # starting with FRITZ!OS 07.08 another location was used for these values
AVM_FW_VERSION="$(sed -n 's/^export CONFIG_VERSION="\(.*\)"$/\1/p' ${FILESYSTEM_DIR}/etc/init.d/rc.conf)"
AVM_FW_REVISION="$(sed -n 's/^export CONFIG_BUILDNUMBER="\(.*\)"$/\1/p' ${FILESYSTEM_DIR}/etc/init.d/rc.conf)"
AVM_FW_DATE="$(date +"%d.%m.%Y %H:%M:%S" -d @$(stat -c %Y ${FILESYSTEM_DIR}/etc/version))"
fi
AVM_FW_LABOR="$(sed -rn 's/^export CONFIG_LABOR_ID_NAME="(.*)"/-\1/p' ${FILESYSTEM_DIR}/etc/init.d/rc.conf)"
echo1 -l "detected${FIRMWARE_MAIN} firmware ${AVM_FW_PRODUCT/ /-}${AVM_FW_LANGUAGE} ${AVM_FW_MAJOR}.${AVM_FW_VERSION}${AVM_FW_LABOR} rev${AVM_FW_REVISION} (${AVM_FW_DATE})\n"
if [ "$DO_MOD" -gt 0 ]; then
echo0 -b "STEP 2: MODIFY"
# Check if firmware is unpacked
if [ ! -r "$UNPACKED_FILE" ]; then
error 1 "firmware image has to be unpacked before modifying"
fi
rm -rf "$MOD_DIR"
rm -f "${DIR}/.modified"
# Copy the unpacked directory
mkdir -p "$MOD_DIR"
[ "$FREETZ_AVM_HAS_UDEV" == y ] || exclude_dev="--exclude=./filesystem/dev"
"$TAR" -c -C "$ORG_DIR" $exclude_dev --exclude='*.log' . | "$TAR" -x -C "$MOD_DIR" || exit 1
# Fix some permissions
chmod -R u+w "$FILESYSTEM_MOD_DIR"
find "${FILESYSTEM_MOD_DIR}" "${VARTAR_MOD_DIR}" -type d -exec chmod 755 {} '+'
# Give all users write permissions to /var/tmp to allow it to be used as a temp-directory.
# Set sticky bit to prevent users from deleting/renaming files they are not the owners of.
# NB: The permissions set are the regular temp-directory permissions on Unix-like systems.
chmod 1777 "${VARTAR_MOD_DIR}/var/tmp"
# determine OEMs supported by the original firmware
all_known_oems="1und1 aol arcor avm avme ewetel freenet otwo tcom versatel"
iterate_over_oems_pattern='for[ ]+i[ ]+in[ ]+('"${all_known_oems// /|}"')[^;]*;[ ]*do'
oems=$(sed -n -r -e '/'"${iterate_over_oems_pattern}"'/ { s/^.*for[ ]+i[ ]+in[ ]+([^;]+);[ ]+do.*$/\1/p; q }' "${FIRMWARE_MOD_DIR}/var/install")
[ -z "$oems" ] && error 1 "failed to determine OEMs supported by the original firmware"
echo0 -n "applying symlinks, deleting additional webinterfaces in:"
for webdir in \
${FILESYSTEM_MOD_DIR}/usr/www \
${FILESYSTEM_MOD_DIR}/usr/www.nas \
${FILESYSTEM_MOD_DIR}/usr/www.myfritz \
; do
[ ! -d ${webdir} ] && continue
for edition in ewetel; do
[ ! -d ${webdir}/$edition ] && continue
[ -d ${webdir}/avm ] && continue
[ -d ${webdir}/all ] && continue
# force creation of /usr/www/all/
mv ${webdir}/$edition ${webdir}/avm
done
# some recent LTE firmwares contain both avm and avme OEMs (identical in all firmwares seen so far)
# use the 1st of them (according to the alphabetical order) as the main one
main_oem=$(find "${webdir}" -maxdepth 1 -type d -name "avm*" -printf "%P\n" | sort | head -n 1)
if [ -n "${main_oem}" ]; then
echo0 -n " ${webdir#${FILESYSTEM_MOD_DIR}/}"
mv ${webdir}/${main_oem} ${webdir}/all
for i in $oems; do
rm -rf ${webdir}/$i
ln -s all ${webdir}/$i
done
fi
done
echo0
echo0 "applying patches"
# Include patching helper function (modpatch)
source "${TOOLS_DIR}/freetz_patch" || error 1 "cannot find script freetz_patch"
PATCHES_DEVICES_DIR_FW_SERIES_SPECIFIC="${PATCHES_DEVICES_DIR}/${FREETZ_TYPE_PREFIX_SERIES_SUBDIR}"
PATCHES_DEVICES_DIR_BOX_SPECIFIC="${PATCHES_DEVICES_DIR_FW_SERIES_SPECIFIC}/${FREETZ_TYPE_PREFIX%_*}"
declare -a PATCHES_DEVICES_DIR_FULL_LIST=($(
for j in \
${PATCHES_DEVICES_DIR_FW_SERIES_SPECIFIC} \
${PATCHES_DEVICES_DIR_BOX_SPECIFIC} \
$( [ -n "${FREETZ_TYPE_PREFIX_LABOR_FIRMWARE}" ] && echo "${PATCHES_DEVICES_DIR_BOX_SPECIFIC}/${FREETZ_TYPE_PREFIX_LABOR_FIRMWARE:1}" ) \
; do
for i in $j $j/${FREETZ_TYPE_LANGUAGE}; do
echo "${i}"
done
done
))
echo1 "applying patches: ${FREETZ_TYPE_PREFIX_SERIES_SUBDIR}/${FREETZ_TYPE_PREFIX}${FREETZ_TYPE_PREFIX_LABOR_FIRMWARE}-${FREETZ_TYPE_LANGUAGE} (${PATCHES_DEVICES_DIR_FULL_LIST[@]#${PATCHES_DEVICES_DIR}/})"
# Apply patches
if [ ! -d "${PATCHES_DEVICES_DIR_BOX_SPECIFIC}" -a ! -d "${PATCHES_DEVICES_DIR_FW_SERIES_SPECIFIC}" ]; then
error 1 "missing ${PATCHES_DEVICES_DIR_BOX_SPECIFIC}"
fi
# Execute firmware-series-specific and box-specific patch scripts (both common for all languages and language-specific)
shopt -s nullglob
for j in ${PATCHES_DEVICES_DIR_FULL_LIST[@]}; do
for i in $j/*.sh; do
echo2 "applying patch file $i"
source $i
done
done
shopt -u nullglob
# Now we are in place to check html directory
for i in all/en all ewetel; do
if [ -d "${HTML_MOD_DIR}/$i" ]; then
HTML_LANG_MOD_DIR="${HTML_MOD_DIR}/$i"
break
fi
done
# Now check language specific html directory (if there is any)
for i in de en; do
if [ -d "${HTML_LANG_MOD_DIR}/html/$i" ]; then
HTML_SPEC_MOD_DIR="${HTML_LANG_MOD_DIR}/html/$i"
break
fi
done
echo1 "Language specific HTML directory: ${HTML_SPEC_MOD_DIR:-none}"
if [ -z "$HTML_SPEC_MOD_DIR" ]; then
HTML_SPEC_MOD_DIR="${HTML_LANG_MOD_DIR}/html/doesnotexist"
FREETZ_AVM_HAS_ONLY_LUA=y
[ -e "${FILESYSTEM_MOD_DIR}/usr/www/all/css/rd/images/fritzLogo.svg" ] && FREETZ_AVM_HAS_LUA_SCALABLE=y
fi
# Check for LUA directory
LUA_MOD_DIR="${FILESYSTEM_MOD_DIR}/usr/lua"
[ -d "$LUA_MOD_DIR" ] || LUA_MOD_DIR="${HTML_LANG_MOD_DIR}/lua"
[ -d "$LUA_MOD_DIR" ] && echo1 "LUA directory: ${LUA_MOD_DIR}" || FREETZ_AVM_HAS_ONLY_HTML=y
# Determine $MODULES_DIR in AVM image, eg: "${FILESYSTEM_MOD_DIR}/lib/modules/2.6.19.2
MODULES_DIR="$(find ${FILESYSTEM_MOD_DIR}/lib/modules/2.6.* ${FILESYSTEM_MOD_DIR}/lib/modules/[34].*.* -maxdepth 0 -type d 2>/dev/null)"
[ ! -d "$MODULES_DIR" ] && error 1 "Cannot find modules dir."
# Set $MODULES_SUBDIR relative to root dir in AVM image, eg: "lib/modules/2.6.19.2
MODULES_SUBDIR="${MODULES_DIR#${FILESYSTEM_MOD_DIR}/}"
# Apply firmware-series-specific and box-specific patches (both common for all languages and language-specific)
shopt -s nullglob
for ((j=0; j<${#PATCHES_DEVICES_DIR_FULL_LIST[@]}; j++)); do
for i in ${PATCHES_DEVICES_DIR_FULL_LIST[$j]}/*.patch; do
# Check if a more specific version of the patch exists,
# i.e. define an order on all patches with the same name
# FW_SERIES/XY.patch
# FW_SERIES/LANG/XY.patch
# FW_SERIES/BOXID/XY.patch
# FW_SERIES/BOXID/LANG/XY.patch
# and do NOT apply patch XY.patch from dir FOO
# if it also exists in a directory with a higher order.
#
# This makes it possible in situations where one box needs
# a box-specific version of the patch to have just two versions
# of it: one box-specific and one for all other boxes.
i_basename=$(basename "$i")
for ((jj=j+1; jj<${#PATCHES_DEVICES_DIR_FULL_LIST[@]}; jj++)); do
if [ -f "${PATCHES_DEVICES_DIR_FULL_LIST[$jj]}/${i_basename}" ]; then
continue 2
fi
done
modpatch "$FILESYSTEM_MOD_DIR" "$i"
done
done
shopt -u nullglob
echo1 "creating symlinks /tmp, /mod and /home"
rm -rf "$FILESYSTEM_MOD_DIR"/tmp
ln -s var/{tmp,mod} "$FILESYSTEM_MOD_DIR"/
ln -s var/mod/home "$FILESYSTEM_MOD_DIR"/
echo1 "creating /mnt and /opt"
mkdir -p "$FILESYSTEM_MOD_DIR"/mnt
# 7390: /opt is symlink to /var/InternerSpeicher/opt
[ ! -L "$FILESYSTEM_MOD_DIR"/opt ] && mkdir -p "$FILESYSTEM_MOD_DIR"/opt
# Set version and options
SUBVERSION_FILE="${BASE_DIR}/.version"
if [ ! -r "$SUBVERSION_FILE" ]; then
error 1 "cannot determine version"
fi
if [ -d .svn ]; then
# be compatible: older versions of svnversion need WC_PATH
if REVISION="$(svnversion . 2>/dev/null | tr ":" "_")"; then
[ "${REVISION:0:6}" == "export" ] && REVISION=""
fi
SUBVERSION="$(cat $SUBVERSION_FILE)"
elif [ -d .git ]; then
SUBVERSION="freetz"
GIT_BRANCH="$(git status | sed -rn 's/.*ranch ([^/]*)$/\1/p')"
GIT_LATEST_COMMIT_HASH="$(git log --format=%h -1)"
GIT_LATEST_COMMIT_YYMMDD="$(git log --pretty='format:%cd' --date=format:'%y%m%d' -1)"
REVISION="${GIT_BRANCH}-${GIT_LATEST_COMMIT_HASH}-${GIT_LATEST_COMMIT_YYMMDD}"
fi
[ -n "$REVISION" ] && REVISION="-$REVISION"
SUBVERSION="${SUBVERSION}${REVISION}"
for i in $(set | sed -rn 's:^FREETZ_REMOVE_(.*)=y$:\1:gp' | tr '[:upper:]' '[:lower:]' | sort); do
OPTIONS+=" -$i"
done
OPTIONS_ADD=" +busybox"
for i in $(set | sed -rn 's:^FREETZ_PATCH_(.*)=y$:\1:gp' | tr '[:upper:]' '[:lower:]'); do
OPTIONS_ADD+=" +$i"
done
PACKAGES_LIST_FILE="${BASE_DIR}/.packages"
rm -f "${PACKAGES_LIST_FILE}"
for pkg in $(static_packages) $(static_addons); do
OPTIONS_ADD+=" +$pkg"
echo "$pkg" >> "${PACKAGES_LIST_FILE}"
done
KERNEL_ID="${FREETZ_SYSTEM_TYPE}${FREETZ_SYSTEM_TYPE_CORE_SUFFIX}-${FREETZ_AVM_SOURCE_ID}"
if [ "$FIRMWARE_NOCOMPILE" != "1" -a "$FREETZ_REPLACE_KERNEL" == "y" -a "$FWMOD_PATCH_TEST" != "y" ]; then
KERNEL_SUBVERSION_FILE="${KERNEL_REP_DIR}/.version-${KERNEL_ID}"
if [ ! -r "$KERNEL_SUBVERSION_FILE" ]; then
error 1 "cannot determine kernel version"
fi
KERNEL_SUBVERSION="$(cat $KERNEL_SUBVERSION_FILE)"
OPTIONS_ADD+=" +kernel ($KERNEL_SUBVERSION)"
fi
for i in $(echo ${OPTIONS_ADD}|sed -e's: +:\n+:g'|sort); do
OPTIONS+=" $i"
done
echo1 "setting freetz-version '${SUBVERSION}'"
echo "$SUBVERSION" > "${FILESYSTEM_MOD_DIR}/etc/.freetz-version"
# Execute general patch scripts
for i in "${PATCHES_SCRIPTS_DIR}/"*.sh; do
[ -r "$i" ] || continue
echo2 "applying patch file $i"
source $i
done
# stop execution if in patch test mode
if [ "$FWMOD_PATCH_TEST" == "y" ]; then
echo0 -b "Patch test mode: exiting without error."
exit
fi
# remove oems
[ "$FREETZ_VERBOSITY_LEVEL" -ge 1 ] && echo -n "${L1}removing oem:"
oem_removed=0
oem_kept=0
oem_list=
ln -sf /usr/www/cgi-bin/freetz_status "${HTML_LANG_MOD_DIR}/cgi-bin/freetz_status"
[ "$FREETZ_PACKAGE_WOL_CGI" == "y" ] && ln -sf /usr/www/cgi-bin/freetz_wol "${HTML_LANG_MOD_DIR}/cgi-bin/freetz_wol"
for i in $oems; do
if [ "$(eval "echo \"\$FREETZ_REMOVE_BRANDING_${i}\"")" == "y" ]; then
[ "$FREETZ_VERBOSITY_LEVEL" -ge 1 ] && echo -n " $i"
# delete webinterface symlinks otherwise user can choose branding in status.cgi
rm -rf "${FILESYSTEM_MOD_DIR}/usr/www/${i}"
rm -rf "${FILESYSTEM_MOD_DIR}/usr/www.nas/${i}"
rm -rf "${FILESYSTEM_MOD_DIR}/usr/www.myfritz/${i}"
find ${FILESYSTEM_MOD_DIR}/etc/default.* -name "*${i}*" | xargs rm -rf
oem_removed=1
else
oem_list+=" $i"
oem_kept=1
fi
done
if [ "$FREETZ_VERBOSITY_LEVEL" -ge 1 ]; then
[ "$oem_removed" -eq 0 ] && echo -n " none"
echo
fi
if isFreetzType W501V; then
oem_list="tcom avm"
fi
sed -i -r -e 's/'"${iterate_over_oems_pattern}"'/for i in '"$oem_list"' ; do/' "${FIRMWARE_MOD_DIR}/var/install"
if [ "$oem_kept" -eq 0 ]; then
error 1 "please choose at least one OEM (branding) in menuconfig: AVM, 1&1, Freenet etc."
fi
# Copy selected avmplugins to the firmware
if [ "$FREETZ_AVMPLUGINS_INTEGRATE" == "y" ]; then
echo0 "integrating AVM plugins"
echo "#" > ${FILESYSTEM_MOD_DIR}/sbin/start_plugin.sh
rm -rf ${FIRMWARE_MOD_DIR}/${AVMPLUGINS_FILE}
mkdir "${AVMPLUGINS_FILESYSTEM_MOD_DIR}"
for i in `find "${AVMPLUGINS_MOD_DIR}" -maxdepth 1 -type d -name var -prune -false , -type d -name "plugin-*" 2>/dev/null`; do
AVMPLUGIN="${i##*plugin-}"
if [ "$(eval "echo \"\$FREETZ_AVMPLUGINS_$(echo "$AVMPLUGIN" | tr [:lower:] [:upper:])\"")" == "y" ]; then
echo1 "$AVMPLUGIN plugin"
cp -a "${AVMPLUGINS_MOD_DIR}/plugin-${AVMPLUGIN}" "${AVMPLUGINS_FILESYSTEM_MOD_DIR}/plugin-${AVMPLUGIN}"
ln -s "/usr/share/avmplugins/plugin-${AVMPLUGIN}" "${VARTAR_MOD_DIR}/var/plugin-${AVMPLUGIN}"
for module in `cd "${AVMPLUGINS_FILESYSTEM_MOD_DIR}/plugin-${AVMPLUGIN}";find -type f -name "*.ko"`; do
echo2 "moving ${module##*/} to standard modules dir"
mv "${AVMPLUGINS_FILESYSTEM_MOD_DIR}/plugin-${AVMPLUGIN}/$module" "${FILESYSTEM_MOD_DIR}/$module"
done
case "$AVMPLUGIN" in
tam)
modsed \
"s/ CONFIG_TAM_ONRAM=.*$/ CONFIG_TAM_ONRAM=\"n\"/g" \
"${FILESYSTEM_MOD_DIR}/etc/init.d/rc.conf"
;;
wlan)
modsed -r \
's,(if) (.+ plugin-wlan),\1 test -d "/usr/share/avmplugins/plugin-wlan" || \2,' \
"${FILESYSTEM_MOD_DIR}/etc/init.d/rc.wlan"
;;
esac
fi
done
fi
if [ "$FREETZ_INSTALL_BASE" == "y" ]; then
echo "installing mod base"
MOD_CRON="${VARTAR_MOD_DIR}/var/spool/cron/crontabs"
MOD_ROOT="${VARTAR_MOD_DIR}/var/mod"
# Remove symlink before creating directory
rm -rf ${VARTAR_MOD_DIR}/var/spool
mkdir -p "$MOD_CRON"
mkdir -p "${MOD_ROOT}/pkg" "${MOD_ROOT}/home" "${MOD_ROOT}/lib" "${MOD_ROOT}/root"
mkdir -p "${MOD_ROOT}/bin" "${MOD_ROOT}/sbin"
mkdir -p "${MOD_ROOT}/var/cache"
mkdir -p "${MOD_ROOT}/usr/bin" "${MOD_ROOT}/usr/sbin" "${MOD_ROOT}/usr/share" \
"${MOD_ROOT}/usr/lib" "${MOD_ROOT}/usr/lib/cgi-bin" "${MOD_ROOT}${FREETZ_LIBRARY_DIR}"
mkdir -p "${MOD_ROOT}/etc/conf" "${MOD_ROOT}/etc/init.d" "${MOD_ROOT}/etc/reg"
ln -s /tmp/flash/mod/.profile "${MOD_ROOT}/root/.profile"
# AVM compatibility symlink
ln -s ../sys "${VARTAR_MOD_DIR}/var/sysfs"
echo "root:x:0:0:root:/mod/root:/bin/sh" > "${VARTAR_MOD_DIR}/var/tmp/passwd"
echo 'root:$1$$zO6d3zi9DefdWLMB.OHaO.:12332:0:99999:7:::' > "${VARTAR_MOD_DIR}/var/tmp/shadow"
echo "root:x:0:" > "${VARTAR_MOD_DIR}/var/tmp/group"
echo "users:x:1:" >> "${VARTAR_MOD_DIR}/var/tmp/group"
touch "${VARTAR_MOD_DIR}/var/tmp/ethers"