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|
#!/bin/sh
# Functions which check and load any optional modules specified in the config
. ${BACKEND}/functions.sh
. ${BACKEND}/functions-parse.sh
copy_component()
{
COMPONENT="$1"
FAILED="0"
CFILES=""
# Check the type, and set the components subdir properly
TYPE="`grep 'type:' ${COMPDIR}/${COMPONENT}/component.cfg | cut -d ' ' -f 2`"
if [ "${TYPE}" = "PBI" ]
then
SUBDIR="PBI"
else
SUBDIR="components"
fi
# Lets start by downloading / copying the files this component needs
while read line
do
CFILE="`echo $line | cut -d ':' -f 1`"
CFILEMD5="`echo $line | cut -d ':' -f 2`"
CFILE2MD5="`echo $line | cut -d ':' -f 3`"
case ${INSTALLMEDIUM} in
dvd|usb) # On both dvd / usb, we can just copy the file
cp ${CDMNT}/${COMPFILEDIR}/${SUBDIR}/${CFILE} \
${FSMNT}/${COMPTMPDIR} >>${LOGOUT} 2>>${LOGOUT}
RESULT="$?"
;;
ftp) get_value_from_cfg ftpPath
if [ -z "$VAL" ]
then
exit_err "ERROR: Install medium was set to ftp, but no ftpPath was provided!"
fi
FTPPATH="${VAL}"
fetch_file "${FTPPATH}/${COMPFILEDIR}/${SUBDIR}/${CFILE}" "${FSMNT}/${COMPTMPDIR}/${CFILE}" "0"
RESULT="$?"
;;
esac
if [ "${RESULT}" != "0" ]
then
echo_log "WARNING: Failed to copy ${CFILE}"
FAILED="1"
else
# Now lets check the MD5 to confirm the file is valid
CHECKMD5=`md5 -q ${FSMNT}/${COMPTMPDIR}/${CFILE}`
if [ "${CHECKMD5}" != "${CFILEMD5}" -a "${CHECKMD5}" != "${CFILE2MD5}" ]
then
echo_log "WARNING: ${CFILE} failed md5 checksum"
FAILED="1"
else
if [ -z "${CFILES}" ]
then
CFILES="${CFILE}"
else
CFILES="${CFILES},${CFILE}"
fi
fi
fi
done < ${COMPDIR}/${COMPONENT}/distfiles
if [ "${FAILED}" = "0" ]
then
# Now install the component
run_component_install ${COMPONENT} ${CFILES}
fi
};
run_component_install()
{
COMPONENT="$1"
CFILES="$1"
# Lets install this component now
# Start by making a wrapper script which sets the variables
# for the component to use
echo "#!/bin/sh
COMPTMPDIR=\"${COMPTMPDIR}\"
export COMPTMPDIR
CFILE=\"${CFILE}\"
export CFILE
sh ${COMPTMPDIR}/install.sh
" >${FSMNT}/.componentwrapper.sh
chmod 755 ${FSMNT}/.componentwrapper.sh
# Copy over the install script for this component
cp ${COMPDIR}/${COMPONENT}/install.sh ${FSMNT}/${COMPTMPDIR}/
echo_log "INSTALL COMPONENT: ${i}"
chroot ${FSMNT} /.componentwrapper.sh >>${LOGOUT} 2>>${LOGOUT}
rm ${FSMNT}/.componentwrapper.sh
};
# Check for any modules specified, and begin loading them
install_components()
{
# First, lets check and see if we even have any optional modules
get_value_from_cfg installComponents
if [ ! -z "${VAL}" ]
then
# Lets start by cleaning up the string and getting it ready to parse
strip_white_space ${VAL}
COMPONENTS=`echo ${VAL} | sed -e "s|,| |g"`
for i in $COMPONENTS
do
if [ ! -e "${COMPDIR}/${i}/install.sh" -o ! -e "${COMPDIR}/${i}/distfiles" ]
then
echo_log "WARNING: Component ${i} doesn't seem to exist"
else
# Make the tmpdir on the disk
mkdir -p ${FSMNT}/${COMPTMPDIR} >>${LOGOUT} 2>>${LOGOUT}
# Start by grabbing the component files
copy_component ${i}
# Remove the tmpdir now
rm -rf ${FSMNT}/${COMPTMPDIR} >>${LOGOUT} 2>>${LOGOUT}
fi
done
fi
};
|
