mirror of
https://github.com/archr-linux/Arch-R.git
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54 lines
1.9 KiB
Plaintext
Executable File
54 lines
1.9 KiB
Plaintext
Executable File
# SPDX-License-Identifier: GPL-2.0-or-later
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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 $1
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# Check again in case of concurrent access - if nothing needs to be downloaded, exit now...
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_get_file_already_downloaded && exit 0
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# At this point, we need to download something...
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printf "%${BUILD_INDENT}c $(print_color CLR_GET "GET") $1 (archive)\n" ' '>&$SILENT_OUT
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export BUILD_INDENT=$((${BUILD_INDENT:-1}+$BUILD_INDENT_SIZE))
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PACKAGE_MIRROR="$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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while [ $NBWGET -gt 0 ]; do
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for url in "$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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printf "%${BUILD_INDENT}c $(print_color CLR_WARNING "WARNING") Incorrect checksum calculated on downloaded file: got ${CALC_SHA256} wanted ${PKG_SHA256}\n\n" ' '>&$SILENT_OUT
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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 ]; then
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echo -e "\nCant't get $1 sources : $PKG_URL\n Try later !!"
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exit 1
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else
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printf "%${BUILD_INDENT}c $(print_color CLR_INFO "INFO") Calculated checksum: ${CALC_SHA256}\n\n" ' '>&$SILENT_OUT
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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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