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#!/bin/bash
MODULE_DIR=${ROOT_DIR}/remote
#Create tools directory if not exists
TOOL_DIR=${MODULE_DIR}/tools
INIT_DIR=${MODULE_DIR}/stage3.2
setup_git ()
{
if [ ! -z "${GIT}" ]; then
GIT_BIN=$(which git)
[ -z "${GIT_BIN}" ] && echo "Installing git..." && apt-get install git
fi
}
read_config ()
{
TOOL_CONFIG=${TOOL_DIR}/${TOOL}/${TOOL}.conf
if [ ! -e ${TOOL_CONFIG} ]; then
echo "ERROR: Config for specified tool not found."
exit 1
fi
. ${TOOL_CONFIG}
}
read_build ()
{
BUILD_SCRIPT=${TOOL_DIR}/${TOOL}/${TOOL}.build
if [ ! -e ${BUILD_SCRIPT} ]; then
echo "ERROR: Build script for specified tool not found."
exit 1
fi
. ${BUILD_SCRIPT}
}
copyfileswithdependencies ()
{
[ ! -d build ] && echo "No build directory for ${TOOL} found." && return
cd build
COPYFILES_LIST="list_wanted_stage3.2"
[ -e ${COPYFILES_LIST} ] && rm ${COPYFILES_LIST}
for FILENAME in ${REQUIRED_BINARIES}
do
FILE=$(find . -name ${FILENAME} -type f -executable | xargs grep -l ELF)
if [ -z "$FILE" ]; then
echo "No Binary found for ${FILENAME}. Skipping."
echo "-----------------------------------------------------------------"
continue
fi
echo "Found ${FILENAME} at ${FILE}. Searching libraries..."
echo ${FILE} >> ${COPYFILES_LIST}
# fetch dependencies
# quick fix to exclude libc*, else it copies unneeded libs...
for i in $(ldd ${FILE} |awk '{print $1 $2 $3}'|grep -v ld-linux|grep -v libc.so*|grep -v linux-gate)
do
arrIN=(${i//=>/ })
echo "--------------------------------------------------------"
echo "Searching ${arrIN[0]} under $(pwd)..."
LOCAL_MATCHES=$(find . -name $(echo ${arrIN[0]}|awk -F "." '{print $1}').*)
if [ "x${LOCAL_MATCHES}" != "x" ];
then
for llib in ${LOCAL_MATCHES};
do
echo "Copying ${llib}"
echo ${llib} >> ${COPYFILES_LIST}
done
else
echo "Did not found ${arrIN[0]} in $(pwd)"
if [ -e ${arrIN[1]} ];
then
echo -n "Trying ${arrIN[1]} ..."
echo " found! Copying."
echo ${arrIN[1]} >> ${COPYFILES_LIST}
[ -L ${arrIN[1]} ] && echo $(readlink -f ${arrIN[1]}) >> ${COPYFILES_LIST}
fi
fi
done
echo "Copied ${FILENAME}."
echo "-----------------------------------------------------------------"
done
for LIB in ${REQUIRED_LIBRARIES}
do
for LOCATION in $(find . -name ${LIB}*)
do
echo ${LOCATION} >> ${COPYFILES_LIST}
done
done
echo "Copying required directories and files from config file..."
for ENTRY in ${REQUIRED_DIRECTORIES} ${REQUIRED_FILES}
do
echo ".${ENTRY}" >> ${COPYFILES_LIST}
done
#copy to initramfsdir
tar -cpv $(cat ${COPYFILES_LIST}|sort -u) | tar -xpv -C ${INIT_DIR} &>/dev/null
unset REQUIRED_BINARIES
unset REQUIRED_LIBRARIES
unset REQUIRED_DIRECTORIES
unset REQUIRED_FILES
}
get_basic_libs () {
[ ! -d ${INIT_DIR} ] && mkdir ${INIT_DIR}
# copy libc and ld-linux separatly
echo "Looking for libc and ld-linux used for ${SHELL}..."
BASICLIBS=""
for i in $(ldd ${SHELL})
do
if [ $(echo $i | grep '^/' | grep -c ld) -eq 1 -o $(echo $i | grep '^/' | grep -c libc.so) -eq 1 ];
then
echo "Found basic lib at: $i"
BASICLIBS="${BASICLIBS} $i $(readlink -f "$i")"
fi
done
tar -cpv ${BASICLIBS} | tar -xpv -C ${INIT_DIR} &>/dev/null
echo "Basic libs copied."
}
generate_stage32 () {
# if no arguments assume all.
if [ "x$1" = "x" -o "x$1" = "xall" ]; then
tools=$(ls ${TOOL_DIR})
set -- $tools
fi
# first copy libc and ld-linux
get_basic_libs
# now iterate over given tools and copy them
cd ${TOOL_DIR}
while (( "$#" )); do
TOOL=$1
if [ -d ${TOOL} ];
then
cd ${TOOL}
read_config
read_build
setup_git
install_dependencies
fetch_source
build
copyfileswithdependencies
post_copy
cd ${TOOL_DIR}
else
echo "Tool directory not found."
fi
shift
done
}
clean_tools() {
if [ "x$1" = "x" -o "x$1" = "xall" ]; then
#clean all
[ -d ${INIT_DIR} ] && rm -rf ${INIT_DIR}
for TOOL in $(ls ${TOOL_DIR}); do
clean_tool $TOOL
done
else
while (( "$#" )); do
clean_tool $1
shift
done
fi
}
clean_tool() {
TOOLDIR=${TOOL_DIR}/$1
echo "Cleaning ${TOOLDIR}"
[ -e ${TOOLDIR}/.built ] && rm ${TOOLDIR}/.built
[ -e ${TOOLDIR}/.fetched_source ] && rm ${TOOLDIR}/.fetched_source
[ -d ${TOOLDIR}/build ] && rm -rf ${TOOLDIR}/build
[ -d ${TOOLDIR}/src ] && rm -rf ${TOOLDIR}/src
[ -e ${TOOLDIR}/list_binaries_and_files ] && rm ${TOOLDIR}/list_binaries_and_files
}
#generate_stage32 $@
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