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#!/bin/bash
MODULE_DIR=${ROOT_DIR}/remote
#Create tools directory if not exists
TOOL_DIR=${MODULE_DIR}/tools
INIT_DIR=${MODULE_DIR}/stage3.2
initial_checks ()
{
for BIN in git locate
do
local TEST=$(which ${BIN})
[ -z "$TEST" ] && pinfo "Installing $BIN..." && apt-get install $BIN
done
}
read_config ()
{
local TOOL_CONFIG=${TOOL_DIR}/${TOOL}/${TOOL}.conf
[ ! -e ${TOOL_CONFIG} ] && perror "Config for '$TOOL' not found."
. ${TOOL_CONFIG}
}
read_build ()
{
local BUILD_SCRIPT=${TOOL_DIR}/${TOOL}/${TOOL}.build
[ ! -e ${BUILD_SCRIPT} ] && perror "Build script for specified tool not found."
. ${BUILD_SCRIPT}
}
copyfileswithdependencies ()
{
[ ! -d build ] && pinfo "No build directory found, skipping dependency copying" && return 0
cd build
local COPYFILES_LIST="list_wanted_stage3.2"
[ -e ${COPYFILES_LIST} ] && rm ${COPYFILES_LIST}
[ ! -z "${REQUIRED_BINARIES}" ] && pinfo "Gathering required binaries from config file..."
for FILENAME in ${REQUIRED_BINARIES}
do
FILE=$(find . -name "${FILENAME}" -type f -executable | xargs grep -l -E '^(.ELF|#!)' | head -1)
if [ -z "$FILE" ]; then
pwarning "\tNo Binary found for ${FILENAME}. Skipping."
continue
fi
pdebug "\tFound ${FILENAME} at ${FILE}"
echo "${FILE}" >> "${COPYFILES_LIST}"
# fetch dependencies
# quick fix to exclude libc*, else it copies unneeded libs...
# workaround for
ldd "${FILE}" &>/dev/null
local ldd_exit_code=$?
if [ "x$ldd_exit_code" != "x0" ];
then
pdebug "\tldd $FILE failed."
continue
fi
for i in $(ldd "${FILE}" | awk '{print $1 $2 $3}' | grep -v ld-linux | grep -v libc.so | grep -v linux-gate | grep -v linux-vdso)
do
arrIN=(${i//=>/ })
pdebug "Processing lib ${arrIN[0]}"
LOCAL_MATCHES=$(find . -name "$(echo ${arrIN[0]} | awk -F '.' '{print $1}')".so\*)
if [ "x${LOCAL_MATCHES}" != "x" ];
then
for llib in ${LOCAL_MATCHES};
do
pdebug " at ${llib}"
echo ${llib} >> "${COPYFILES_LIST}"
done
else
if [ -e ${arrIN[1]} ];
then
echo ${arrIN[1]} >> "${COPYFILES_LIST}"
if [ ! -L ${arrIN[1]} ];
then
pdebug " at ${arrIN[1]}"
else
pdebug " at ${arrIN[1]} -> $(readlink -f ${arrIN[1]})"
echo $(readlink -f ${arrIN[1]}) >> ${COPYFILES_LIST}
fi
fi
fi
done
done
[ ! -z "${REQUIRED_LIBRARIES}" ] && pinfo "Gathering required libraries from config file..."
for LIB in ${REQUIRED_LIBRARIES}
do
for LOCATION in $(find . -name ${LIB}*)
do
pdebug "* $LOCATION"
echo ${LOCATION} >> ${COPYFILES_LIST}
done
done
[ ! -z "${REQUIRED_DIRECTORIES}" ] && pinfo "Gathering required directories from config file..."
local CURRENT_PWD=$(pwd) # Prevent calling pwd 50000 times inside the loop below
for ENTRY in ${REQUIRED_DIRECTORIES}
do
pdebug "* ./$ENTRY"
echo "./${ENTRY}" >> "${COPYFILES_LIST}"
for BIN in $(find "./${ENTRY}" -type f -not -name '*.a' | xargs grep -l '^.ELF')
do
pdebug " Searching libs for ${BIN}..."
for i in $(ldd ${BIN} | awk '{print $1 $2 $3}' | grep -v ld-linux | grep -v libc.so | grep -v linux-gate | grep -v linux-vdso)
do
arrIN=(${i//=>/ })
pdebug " Searching for ${arrIN[0]}...($i)"
local LOCAL_MATCHES=$(find . -name "$(echo ${arrIN[0]} | awk -F '.' '{print $1}')".so\*)
if [ "x${LOCAL_MATCHES}" != "x" ];
then
for llib in ${LOCAL_MATCHES};
do
pdebug " Found locally, copying ${llib}"
echo ${llib} >> "${COPYFILES_LIST}"
done
else
if [ ! -z ${arrIN[1]} ] && [ "x${arrIN[1]}" != "xnot" ];
then
pdebug " Not found locally but in system, copying ${arrIN[1]}"
echo ${arrIN[1]} >> "${COPYFILES_LIST}"
[ -L ${arrIN[1]} ] && echo $(readlink -f "${arrIN[1]}") >> "${COPYFILES_LIST}"
else
pwarning "Lib '${arrIN[0]}' from required dir '$ENTRY' neither found in build directory nor on this system."
pwarning "If this lib is not supplied by another module, this module will probably fail in your final system"
fi
fi
done
done
done
[ ! -z "${REQUIRED_FILES}" ] && pinfo "Gathering required files from config file..."
for ENTRY in ${REQUIRED_FILES}
do
echo "./${ENTRY}" >> "${COPYFILES_LIST}"
done
#copy to initramfsdir
pdebug "[stage32] Completed file list generation at ${TOOL_DIR}/${TOOL}/build/${COPYFILES_LIST}."
if [ -s "$COPYFILES_LIST" ]; then
local CLISTCOUNT=$(cat "$COPYFILES_LIST" | wc -l)
pinfo "Copying $CLISTCOUNT files to stage 3.2 target directory."
tarcopy "$(cat ${COPYFILES_LIST}|sort -u)" "${INIT_DIR}"
fi
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
pinfo "Adding basic libs"
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
pdebug "Adding $i"
BASICLIBS="${BASICLIBS} $i $(readlink -f "$i")"
fi
done
tarcopy "${BASICLIBS}" "${INIT_DIR}"
}
generate_stage32 () {
initial_checks
get_basic_libs
# if no arguments assume all.
if [ "x$1" = "x" -o "x$1" = "xall" ]; then
tools=$(ls ${TOOL_DIR})
set -- $tools
fi
# now iterate over given tools and copy them
cd ${TOOL_DIR}
while (( "$#" )); do
TOOL=$1
if [ -d ${TOOL} ];
then
TOOL_STR="[${TOOL}]"
pinfo "## ## Processing module ## ##"
#[ "x$DEBUG" != "x1" ] \
# && echo "Logging to ${TOOL_DIR}/${TOOL}/stage32.log" \
# && exec 6>&1 > ${TOOL_DIR}/${TOOL}/stage32.log
# TODO: Make above work with the new logging system (add function to logging.inc to switch logfile)
cd "${TOOL}"
pinfo "## Reading config"
read_config
pinfo "## Reading build"
read_build
pinfo "## Installing dependencies"
install_dependencies
pinfo "## Fetching source"
fetch_source
pinfo "## Building"
build
# remove *.la files as they might confuse libtool/linker of other tool packages
find "${TOOL_DIR}/${TOOL}/build" -name '*.la' -exec rm -f {} \;
pinfo "## Copying files with dependencies"
copyfileswithdependencies
pinfo "## Post copy"
post_copy
cd ${TOOL_DIR}
# reset pipes
#[ "x$DEBUG" != "x1" ] && exec 1>&6 6>&-
# TODO
pinfo "## ## Module completed ## ##"
TOOL_STR=""
else
perror "Tool directory for '$TOOL' not found."
# maybe make this a warning instead of error?
fi
shift
done
}
clean_tools() {
if [ "x$1" = "x" -o "x$1" = "xall" ]; then
#clean all
if [ -d ${INIT_DIR} ]; then
pinfo "Cleaning ${INIT_DIR}..."
rm -rf "${INIT_DIR}" || perror "Error deleting $INIT_DIR"
pinfo "done."
fi
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
pinfo "Cleaning ${TOOLDIR}..."
#[ -e ${TOOLDIR}/build/list_wanted_stage3.2 ] && cd ${INIT_DIR} \
# && xargs rm < ${TOOLDIR}/build/list_wanted_stage3.2
#[ -d ${TOOLDIR}/data ] && cd ${INIT_DIR} \
# && xargs rm < $(find ${TOOLDIR}/data -type f)
if [ -e ${TOOLDIR}/.built ]; then
rm "${TOOLDIR}/.built" || perror "Could not clear built flag"
fi
if [ -e ${TOOLDIR}/.fetched_source ]; then
rm "${TOOLDIR}/.fetched_source" || perror "Could not clear fetched_source flag"
fi
if [ -d ${TOOLDIR}/build ]; then
rm -rf "${TOOLDIR}/build" || perror "Could not delete build path"
fi
if [ -d ${TOOLDIR}/src ]; then
rm -rf "${TOOLDIR}/src" || perror "Could not delete src path"
fi
if [ -e ${TOOLDIR}/list_binaries_and_files ]; then
rm "${TOOLDIR}/list_binaries_and_files" || perror "Could not delete list_binaries_and_files"
fi
pinfo "done."
}
#generate_stage32 $@
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