mirror of
https://github.com/libretro/Lakka-LibreELEC.git
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61 lines
2.1 KiB
Plaintext
Executable File
61 lines
2.1 KiB
Plaintext
Executable File
# SPDX-License-Identifier: GPL-2.0
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# Copyright (C) 2018-present Team LibreELEC (https://libreelec.tv)
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_get_file_already_downloaded() {
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[ ! -f "${PACKAGE}" -o ! -f "${STAMP_URL}" -o ! -f "${STAMP_SHA}" ] && return 1
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[ -n "${PKG_SHA256}" -a "$(cat ${STAMP_SHA} 2>/dev/null)" != "${PKG_SHA256}" ] && return 1
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return 0
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}
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# Latest file already present, exit now...
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_get_file_already_downloaded && exit 0
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lock_source_dir "${1}"
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# Check again in case of concurrent access - if nothing needs to be downloaded, exit now...
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_get_file_already_downloaded && exit 0
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# At this point, we need to download something...
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build_msg "CLR_GET" "GET" "${1} (archive)" "indent"
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pkg_lock_status "GETPKG" "${PKG_NAME}" "unpack" "downloading package..."
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PACKAGE_MIRROR="${DISTRO_MIRROR}/${PKG_NAME}/${PKG_SOURCE_NAME}"
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[ "${VERBOSE}" != "yes" ] && WGET_OPT=-q
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WGET_CMD="wget --output-file=- --timeout=30 --tries=3 --passive-ftp --no-check-certificate -c ${WGET_OPT} --progress=bar:force --show-progress -O ${PACKAGE}"
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# unset LD_LIBRARY_PATH to stop wget from using toolchain/lib and loading libssl.so/libcrypto.so instead of host libraries
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unset LD_LIBRARY_PATH
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rm -f "${STAMP_URL}" "${STAMP_SHA}"
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NBWGET=10
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NBCHKS=2
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while [ ${NBWGET} -gt 0 -a ${NBCHKS} -gt 0 ]; do
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for url in "${PKG_URL}" "${PACKAGE_MIRROR}"; do
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rm -f "${PACKAGE}"
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if ${WGET_CMD} "${url}"; then
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CALC_SHA256=$(sha256sum "${PACKAGE}" | cut -d" " -f1)
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[ -z "${PKG_SHA256}" -o "${PKG_SHA256}" = "${CALC_SHA256}" ] && break 2
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if [ "${CHANGE_HASH}" = "yes" ]; then
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sed -e "s|^PKG_SHA256=.*|PKG_SHA256=\"${CALC_SHA256}\"|" -i "${PKG_DIR}/package.mk"
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break 2
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else
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build_msg "CLR_WARNING" "WARNING" "Incorrect checksum calculated on downloaded file: got ${CALC_SHA256} wanted ${PKG_SHA256}"
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NBCHKS=$((NBCHKS - 1))
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fi
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fi
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done
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NBWGET=$((NBWGET - 1))
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done
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if [ ${NBWGET} -eq 0 -o ${NBCHKS} -eq 0 ]; then
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die "\nCannot get ${1} sources : ${PKG_URL}\nTry later!"
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else
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build_msg "CLR_INFO" "INFO" "Calculated checksum: ${CALC_SHA256}"
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echo "${PKG_URL}" > "${STAMP_URL}"
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echo "${CALC_SHA256}" > "${STAMP_SHA}"
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fi
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