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|
#!/bin/bash
#
# Copyright (C) 2018 by Michael Olbrich <m.olbrich@pengutronix.de>
#
# See CREDITS for details about who has contributed to this project.
#
# For further information about the PTXdist project and license conditions
# see the README file.
#
#
# migrate a config file
# look in PTX_MIGRATEDIR for a migration handler and call it
#
# $1 part identifier ("ptx", "platform", "collection", "board", "user")
#
ptxd_kconfig_migrate() {
local part="${1}"
local assistent="${PTX_MIGRATEDIR}/migrate_${part}"
if [ \! -f "${assistent}" ]; then
return 0
fi
cp -- ".config" ".config.old" || return
sed -f "${assistent}" ".config.old" > ".config"
retval=$?
if [ $retval -ne 0 ]; then
ptxd_dialog_msgbox "error: error occured during migration"
return ${retval}
fi
if ! diff -u ".config.old" ".config" >/dev/null; then
ptxd_dialog_msgbox "info: successfully migrated '${file_dotconfig}'"
fi
return ${retval}
}
#
# $1 what kind of config ("oldconfig", "menuconfig", "dep")
# $2 part identifier ("ptx", "platform", "collection", "board", "user")
# $... optional parameters
#
ptxd_kconfig() {
local config="${1}"
local part="${2}"
local copy_back="true"
ptxd_kgen "${part}" || ptxd_bailout "error in kgen"
local file_kconfig file_dotconfig
case "${part}" in
ptx)
if [ -e "${PTXDIST_WORKSPACE}/Kconfig" ]; then
file_kconfig="${PTXDIST_WORKSPACE}/Kconfig"
else
file_kconfig="config/Kconfig"
fi
file_dotconfig="${PTXDIST_PTXCONFIG}"
;;
platform)
if [ -e "${PTXDIST_WORKSPACE}/platforms/Kconfig" ]; then
file_kconfig="${PTXDIST_WORKSPACE}/platforms/Kconfig"
else
file_kconfig="${PTXDIST_TOPDIR}/platforms/Kconfig"
fi
file_dotconfig="${PTXDIST_PLATFORMCONFIG}"
;;
collection)
ptxd_dgen || ptxd_bailout "error in dgen"
#
# "PTXDIST_COLLECTIONCONFIG" would overwrite
# certain "m" packages with "y".
#
# but "menuconfig collection" works only on the
# "m" packages, so unset PTXDIST_COLLECTIONCONFIG
# here.
#
PTXDIST_COLLECTIONCONFIG="" ptxd_colgen || ptxd_bailout "error in colgen"
file_kconfig="${PTXDIST_TOPDIR}/config/collection/Kconfig"
file_dotconfig="${3}"
;;
board)
if [ -e "${PTXDIST_WORKSPACE}/boardsetup/Kconfig" ]; then
file_kconfig="${PTXDIST_WORKSPACE}/boardsetup/Kconfig"
else
file_kconfig="${PTXDIST_TOPDIR}/config/boardsetup/Kconfig"
fi
file_dotconfig="${PTXDIST_BOARDSETUP}"
;;
user)
file_kconfig="${PTXDIST_TOPDIR}/config/setup/Kconfig"
file_dotconfig="${PTXDIST_PTXRC}"
;;
*)
echo
echo "${PTXDIST_LOG_PROMPT}error: invalid use of '${FUNCNAME} ${@}'"
echo
exit 1
;;
esac
local confdir="${PTXDIST_TEMPDIR}/kconfig"
if [ ! -d "${confdir}" ]; then
mkdir -p "${confdir}" || ptxd_bailout "unable to create tmpdir"
pushd "${confdir}" > /dev/null
ln -sf "${PTXDIST_TOPDIR}/rules" &&
mkdir config &&
ptxd_in_path PTXDIST_PATH config &&
for dir in "${ptxd_reply[@]}"; do
local tmp
for tmp in $( ( cd "${dir}" && ls ) 2>/dev/null); do
if [ ! -e "config/${tmp}" ]; then
ln -sfT "${dir}/${tmp}" "config/${tmp}" || break
fi
done
done &&
ln -sf "${PTXDIST_TOPDIR}/platforms" &&
ln -sf "${PTXDIST_WORKSPACE}" workspace &&
ln -sf "${PTX_KGEN_DIR}/generated"
else
pushd "${confdir}" > /dev/null
fi &&
if [ -e "${file_dotconfig}" ]; then
cp -- "${file_dotconfig}" ".config" || return
fi
local conf="${PTXDIST_TOPDIR}/scripts/kconfig/conf"
local mconf="${PTXDIST_TOPDIR}/scripts/kconfig/mconf"
local nconf="${PTXDIST_TOPDIR}/scripts/kconfig/nconf"
export \
KCONFIG_NOTIMESTAMP="1" \
PROJECT="ptxdist" \
FULLVERSION="${PTXDIST_VERSION_FULL}"
case "${config}" in
menuconfig)
"${mconf}" "${file_kconfig}"
;;
nconfig)
"${nconf}" "${file_kconfig}"
;;
oldconfig)
#
# In silent mode, we cannot redirect input. So use
# oldconfig instead of silentoldconfig if somebody
# tries to automate us.
#
ptxd_kconfig_migrate "${part}" &&
if tty -s; then
"${conf}" --silentoldconfig "${file_kconfig}"
else
"${conf}" --oldconfig "${file_kconfig}"
fi
;;
all*config|randconfig)
"${conf}" --${config} "${file_kconfig}"
;;
dep)
copy_back="false"
KCONFIG_ALLCONFIG=".config" "${conf}" \
--writedepend --alldefconfig "${file_kconfig}" &&
mv -- ".config" "${PTXDIST_DGEN_DIR}/${part}config"
;;
*)
echo
echo "${PTXDIST_LOG_PROMPT}error: invalid use of '${FUNCNAME} ${@}'"
echo
exit 1
;;
esac
local retval=${?}
unset \
KCONFIG_NOTIMESTAMP \
PROJECT \
FULLVERSION
if [ ${retval} -eq 0 -a "${copy_back}" = "true" ]; then
cp -- .config "${file_dotconfig}" || return
if [ -f .config.old ]; then
cp -- .config.old "$(readlink -f "${file_dotconfig}").old" || return
fi
fi
popd > /dev/null
return $retval
}
export -f ptxd_kconfig
|
