distribution/scripts/unpack

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#!/bin/bash
# SPDX-License-Identifier: GPL-2.0-or-later
# Copyright (C) 2009-2016 Stephan Raue (stephan@openelec.tv)
# Copyright (C) 2018 Team LibreELEC (https://libreelec.tv)
# Copyright (C) 2018-present Team CoreELEC (https://coreelec.org)
. config/options "${1}"
if [ -z "${1}" ]; then
die "usage: ${0} package_name [parent_pkg]"
fi
if [ -z "${PKG_NAME}" ]; then
die "$(print_color CLR_ERROR "${1}: no package.mk file found")"
fi
PARENT_PKG="${2:-${PKG_NAME}}"
pkg_lock "${PKG_NAME}" "unpack" "${PARENT_PKG}"
pkg_call_exists pre_get && pkg_call pre_get
${SCRIPTS}/get "${PKG_NAME}"
if [ -n "${PKG_DEPENDS_UNPACK}" ]; then
for p in ${PKG_DEPENDS_UNPACK}; do
${SCRIPTS}/unpack "${p}" "${PARENT_PKG}"
done
fi
STAMP="${PKG_BUILD}/.libreelec-unpack"
mkdir -p ${BUILD}
# Perform a wildcard match on the package to ensure old versions are cleaned too
PKG_DEEPHASH=
for i in ${BUILD}/${PKG_NAME}-*; do
if [ -d ${i} -a -f "${i}/.libreelec-unpack" ] ; then
. "${i}/.libreelec-unpack"
if [ "${STAMP_PKG_NAME}" = "${PKG_NAME}" ]; then
[ -z "${PKG_DEEPHASH}" ] && PKG_DEEPHASH=$(calculate_stamp)
if [ ! "${PKG_DEEPHASH}" = "${STAMP_PKG_DEEPHASH}" ] ; then
${SCRIPTS}/clean "${PKG_NAME}"
if [ "${PKG_NAME}" = "linux" ]; then
for CLEAN_DEP in ${KERNEL_EXTRA_DEPENDS_TARGET} ${ADDITIONAL_DRIVERS}
do
${SCRIPTS}/clean "${CLEAN_DEP}"
${SCRIPTS}/unpack "${CLEAN_DEP}"
done
fi
fi
fi
fi
done
if [ -d "${PKG_BUILD}" -a ! -f "${STAMP}" ]; then
# stale pkg build dir
${SCRIPTS}/clean "${PKG_NAME}"
fi
if [ -f "${STAMP}" ]; then
pkg_lock_status "UNLOCK" "${PKG_NAME}" "unpack" "already unpacked"
exit 0
fi
pkg_lock_status "ACTIVE" "${PKG_NAME}" "unpack"
if [ -d "${SOURCES}/${PKG_NAME}" -o -d "${PKG_DIR}/sources" ] || pkg_call_exists unpack; then
build_msg "CLR_UNPACK" "UNPACK" "${PKG_NAME}" "indent"
# unpack into a unique location as unpacking into a single ${BUILD} directory is not thread-safe
PKG_UNPACK_DIR="${BUILD}/.unpack/${PKG_NAME}"
rm -rf "${PKG_UNPACK_DIR}"
mkdir -p "${PKG_UNPACK_DIR}"
# Save PKG_BUILD and point at our private unpack directory so that any
# modifications to the content of ${PKG_BUILD} will be "safe".
PKG_BUILD_ORIG="${PKG_BUILD}"
PKG_BUILD="${PKG_UNPACK_DIR}/${PKG_NAME}-${PKG_VERSION}"
pkg_call_exists pre_unpack && pkg_call pre_unpack
if pkg_call_exists unpack; then
pkg_call unpack
else
if [ -n "${PKG_URL}" ]; then
${SCRIPTS}/extract "${PKG_NAME}" "${PKG_UNPACK_DIR}"
fi
fi
if [ -z "${PKG_SOURCE_DIR}" -a -d "${PKG_UNPACK_DIR}/${PKG_NAME}-${PKG_VERSION}"* ]; then
mv "${PKG_UNPACK_DIR}/${PKG_NAME}-${PKG_VERSION}"* "${PKG_UNPACK_DIR}/.intermediate"
fi
if [ ! -d "${PKG_UNPACK_DIR}/.intermediate" ]; then
if [ -n "${PKG_SOURCE_DIR}" ]; then
if [ -d "${PKG_UNPACK_DIR}"/${PKG_SOURCE_DIR} ]; then
mv "${PKG_UNPACK_DIR}"/${PKG_SOURCE_DIR} "${PKG_UNPACK_DIR}/.intermediate"
else
# fallback
mv "${BUILD}"/${PKG_SOURCE_DIR} "${PKG_UNPACK_DIR}/.intermediate"
fi
fi
fi
[ ! -d "${PKG_UNPACK_DIR}/.intermediate" ] && mkdir -p "${PKG_UNPACK_DIR}/.intermediate"
if [ -d "${PKG_DIR}/sources" ]; then
cp -PRf "${PKG_DIR}/sources/"* "${PKG_UNPACK_DIR}/.intermediate"
fi
# Add a tag to the unpacked folder before transferring into the shared build folder
echo "INFO_PKG_NAME=\"${PKG_NAME}\"" > "${PKG_UNPACK_DIR}/.intermediate/.libreelec-package"
# Restore original PKG_BUILD, and transfer the unpacked folder
PKG_BUILD="${PKG_BUILD_ORIG}"
rm -fr "${PKG_BUILD}"
mv "${PKG_UNPACK_DIR}/.intermediate" "${PKG_BUILD}"
# cleanup
rm -rf "${PKG_UNPACK_DIR}"
pkg_call_exists post_unpack && pkg_call post_unpack
if [ "${PKG_SKIP_PATCHES}" != "yes" ]; then
pkg_call_exists pre_patch && pkg_call pre_patch
PATCH_ARCH="${TARGET_ARCH}"
PATCH_DIRS_PKG=""
PATCH_DIRS_PRJ=""
if [ -n "${PKG_PATCH_DIRS}" ]; then
for patch_dir in ${PKG_PATCH_DIRS}; do
if [[ ${patch_dir} =~ ^/ ]]; then
[ -f ${patch_dir} ] && PATCH_DIRS_PKG+=" ${patch_dir}"
[ -d ${patch_dir} ] && PATCH_DIRS_PKG+=" ${patch_dir}/*.patch"
else
[ -d ${PKG_DIR}/patches/${patch_dir} ] && PATCH_DIRS_PKG+=" ${PKG_DIR}/patches/${patch_dir}/*.patch"
[ -d ${PROJECT_DIR}/${PROJECT}/patches/${PKG_NAME}/${patch_dir} ] && PATCH_DIRS_PRJ+=" ${PROJECT_DIR}/${PROJECT}/patches/${PKG_NAME}/${patch_dir}/*.patch"
[ -d ${PROJECT_DIR}/${PROJECT}/devices/${DEVICE}/patches/${PKG_NAME}/${patch_dir} ] && PATCH_DIRS_PRJ+=" ${PROJECT_DIR}/${PROJECT}/devices/${DEVICE}/patches/${PKG_NAME}/${patch_dir}/*.patch"
fi
done
fi
for i in ${PKG_DIR}/patches/*.patch \
${PKG_DIR}/patches/${PATCH_ARCH}/*.patch \
${PATCH_DIRS_PKG} \
${PKG_DIR}/patches/${PKG_VERSION}/*.patch \
${PKG_DIR}/patches/${PKG_VERSION}/${PATCH_ARCH}/*.patch \
${PROJECT_DIR}/${PROJECT}/patches/${PKG_NAME}/*.patch \
${PROJECT_DIR}/${PROJECT}/patches/${PKG_NAME}/${PATCH_ARCH}/*.patch \
${PATCH_DIRS_PRJ} \
${PROJECT_DIR}/${PROJECT}/patches/${PKG_NAME}/${PKG_VERSION}/*.patch \
${PROJECT_DIR}/${PROJECT}/devices/${DEVICE}/patches/${PKG_NAME}/*.patch; do
thisdir="$(dirname "${i}")"
if [ "${thisdir}" = "${PKG_DIR}/patches" ]; then
PATCH_DESC="(common)"
elif [ "${thisdir}" = "${PKG_DIR}/patches/${PATCH_ARCH}" ]; then
PATCH_DESC="(common - ${PATCH_ARCH})"
elif [ "${thisdir}" = "${PKG_DIR}/patches/${PKG_VERSION}" ]; then
PATCH_DESC="(common - ${PKG_VERSION})"
elif [ "${thisdir}" = "${PKG_DIR}/patches/${PKG_VERSION}/${PATCH_ARCH}" ]; then
PATCH_DESC="(${PKG_VERSION} - ${PATCH_ARCH})"
elif [ "${thisdir}" = "${PROJECT_DIR}/${PROJECT}/patches/${PKG_NAME}" ]; then
PATCH_DESC="(project)"
elif [ "${thisdir}" = "${PROJECT_DIR}/${PROJECT}/patches/${PKG_NAME}/${PATCH_ARCH}" ]; then
PATCH_DESC="(project - ${PATCH_ARCH})"
elif [ "${thisdir}" = "${PROJECT_DIR}/${PROJECT}/patches/${PKG_NAME}/${PKG_VERSION}" ]; then
PATCH_DESC="(project - ${PKG_VERSION})"
elif [ "${thisdir}" = "${PROJECT_DIR}/${PROJECT}/devices/${DEVICE}/patches/${PKG_NAME}" ]; then
PATCH_DESC="(device)"
else
if [[ "${thisdir}" =~ ^${PKG_DIR}/.* ]]; then
PATCH_DESC="(common - $(basename "${thisdir}"))"
elif [[ "${thisdir}" =~ ^${PROJECT_DIR}/.*/devices/.* ]]; then
PATCH_DESC="(device - $(basename "${thisdir}"))"
elif [[ "${thisdir}" =~ ^${PROJECT_DIR}/.* ]]; then
PATCH_DESC="(project - $(basename "${thisdir}"))"
else
PATCH_DESC="(absolute - ${i})"
fi
fi
if [ -f "${i}" ]; then
build_msg "CLR_APPLY_PATCH" "APPLY PATCH $(print_color "CLR_PATCH_DESC" "${PATCH_DESC}")" "${i#${ROOT}/}"
if grep -qE '^GIT binary patch$|^rename from|^rename to' ${i}; then
cat ${i} | git apply --directory=$(echo "${PKG_BUILD}" | cut -f1 -d\ ) -p1 --verbose --whitespace=nowarn --unsafe-paths >&${VERBOSE_OUT}
else
cat ${i} | sed -s -e "s#@TARGET_CPU@#${TARGET_CPU}#g" -e "s#@DEVICE@#${DEVICE}#g" | patch -d $(echo "${PKG_BUILD}" | cut -f1 -d\ ) -p1 >&${VERBOSE_OUT}
fi
fi
done
pkg_call_exists post_patch && pkg_call post_patch
fi
if [ ! "${PKG_NAME}" = "configtools" ] ; then
for config in $(find "${PKG_BUILD}" -name config.guess | sed 's/config.guess//'); do
build_msg "CLR_FIXCONFIG" "FIXCONFIG" "${config}"
[ -f "${config}/config.guess" -a -f ${TOOLCHAIN}/configtools/config.guess ] && \
cp -f ${TOOLCHAIN}/configtools/config.guess ${config}
[ -f "${config}/config.sub" -a -f ${TOOLCHAIN}/configtools/config.sub ] && \
cp -f ${TOOLCHAIN}/configtools/config.sub ${config}
done
fi
fi
if [ "${PKG_SECTION}" != "virtual" ]; then
mkdir -p "${PKG_BUILD}"
echo "INFO_PKG_NAME=\"${PKG_NAME}\"" > "${PKG_BUILD}/.libreelec-package"
rm -f ${STAMPS}/${PKG_NAME}/build_*
PKG_DEEPHASH=$(calculate_stamp)
for i in PKG_NAME PKG_DEEPHASH; do
echo "STAMP_${i}=\"${!i}\"" >> ${STAMP}
done
fi
pkg_lock_status "UNLOCK" "${PKG_NAME}" "unpack" "unpacked"