mirror of
https://github.com/LibreELEC/LibreELEC.tv.git
synced 2025-04-21 04:57:18 +00:00
98 lines
3.2 KiB
Bash
Executable File
98 lines
3.2 KiB
Bash
Executable File
#!/bin/bash
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################################################################################
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# This file is part of LibreELEC - https://libreelec.tv
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# Copyright (C) 2017-present Team LibreELEC
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#
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# LibreELEC is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 2 of the License, or
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# (at your option) any later version.
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#
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# LibreELEC is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with LibreELEC. If not, see <http://www.gnu.org/licenses/>.
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################################################################################
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. config/options $1
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_get_file_already_downloaded() {
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if [ -f $PACKAGE ]; then
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if [ "$(cat $STAMP_URL 2>/dev/null)" == "${PKG_URL}" ]; then
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[ -z "${PKG_SHA256}" -o "$(cat $STAMP_SHA 2>/dev/null)" == "${PKG_SHA256}" ] && return 0
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fi
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fi
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return 1
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}
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if [ -z "$1" ]; then
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for i in `find packages/ -type f -name package.mk`; do
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GET_PKG=`grep ^PKG_NAME= $i | sed -e "s,\",,g" -e "s,PKG_NAME=,,"`
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$SCRIPTS/get $GET_PKG
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done
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fi
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[ -z "$PKG_URL" -o -z "$PKG_SOURCE_NAME" ] && exit 0
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mkdir -p $SOURCES/$1
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PACKAGE="$SOURCES/$1/$PKG_SOURCE_NAME"
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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 --timeout=30 --tries=3 --passive-ftp --no-check-certificate -c $WGET_OPT -O $PACKAGE"
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STAMP_URL="$PACKAGE.url"
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STAMP_SHA="$PACKAGE.sha256"
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# Latest file already present, exit now...
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_get_file_already_downloaded $1 && exit 0
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# Avoid concurrent downloads of the same package
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_isblocked=N
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exec 99<$SOURCES/$1
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while ! flock --nonblock --exclusive 99; do
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[ ${_isblocked} == N ] && { echo "Project/Device ${DEVICE:-${PROJECT}} waiting, to avoid concurrent download of ${1}..."; _isblocked=Y; }
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sleep 1
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done
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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 $1 && exit 0
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# At this point, we need to download something...
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printf "%${BUILD_INDENT}c ${boldcyan}GET${endcolor} $1\n" ' '>&$SILENT_OUT
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export BUILD_INDENT=$((${BUILD_INDENT:-1}+$BUILD_INDENT_SIZE))
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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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rm -f $PACKAGE
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if $WGET_CMD "$PKG_URL" || $WGET_CMD "$PACKAGE_MIRROR"; 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
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printf "${boldred}WARNING${endcolor} Incorrect checksum calculated on downloaded file: got ${CALC_SHA256}, wanted ${PKG_SHA256}\n\n"
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fi
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NBWGET=$((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 : $PKG_URL\n Try later !!"
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exit 1
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else
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printf "${boldgreen}INFO${endcolor} Calculated checksum is: ${CALC_SHA256}\n\n"
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echo "${PKG_URL}" > $STAMP_URL
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echo "${CALC_SHA256}" > $STAMP_SHA
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fi
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exit 0
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