diff --git a/config/path b/config/path
index 26af591b53..36b3080478 100644
--- a/config/path
+++ b/config/path
@@ -80,6 +80,7 @@ SED="sed -i"
PKG_IS_ADDON="no"
PKG_PATCH_DIRS=""
PKG_NEED_UNPACK=""
+ PKG_SHA256=""
if [ -n "$1" ]; then
_PKG_ROOT_NAME=${1%:*}
diff --git a/scripts/get b/scripts/get
index 9199c38bea..5bd51b1cff 100755
--- a/scripts/get
+++ b/scripts/get
@@ -1,25 +1,34 @@
#!/bin/bash
################################################################################
-# This file is part of OpenELEC - http://www.openelec.tv
-# Copyright (C) 2009-2016 Stephan Raue (stephan@openelec.tv)
+# This file is part of LibreELEC - https://libreelec.tv
+# Copyright (C) 2017-present Team LibreELEC
#
-# OpenELEC is free software: you can redistribute it and/or modify
+# LibreELEC is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 2 of the License, or
# (at your option) any later version.
#
-# OpenELEC is distributed in the hope that it will be useful,
+# LibreELEC is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
-# along with OpenELEC. If not, see .
+# along with LibreELEC. If not, see .
################################################################################
. config/options $1
+_get_file_already_downloaded() {
+ if [ -f $PACKAGE ]; then
+ if [ "$(cat $STAMP_URL 2>/dev/null)" == "${PKG_URL}" ]; then
+ [ -z "${PKG_SHA256}" -o "$(cat $STAMP_SHA 2>/dev/null)" == "${PKG_SHA256}" ] && return 0
+ fi
+ fi
+ return 1
+}
+
if [ -z "$1" ]; then
for i in `find packages/ -type f -name package.mk`; do
GET_PKG=`grep ^PKG_NAME= $i | sed -e "s,\",,g" -e "s,PKG_NAME=,,"`
@@ -27,47 +36,62 @@ if [ -z "$1" ]; then
done
fi
-if [ -n "$PKG_URL" -a -n "$PKG_SOURCE_NAME" ]; then
- mkdir -p $SOURCES/$1
+[ -z "$PKG_URL" -o -z "$PKG_SOURCE_NAME" ] && exit 0
- PACKAGE="$SOURCES/$1/$PKG_SOURCE_NAME"
- PACKAGE_MIRROR="$DISTRO_MIRROR/$PKG_NAME/$PKG_SOURCE_NAME"
- [ "$VERBOSE" != "yes" ] && WGET_OPT=-q
- WGET_CMD="wget --timeout=30 --tries=3 --passive-ftp --no-check-certificate -c $WGET_OPT -O $SOURCES/$1/$PKG_SOURCE_NAME"
+mkdir -p $SOURCES/$1
- STAMP="$PACKAGE.url"
+PACKAGE="$SOURCES/$1/$PKG_SOURCE_NAME"
+PACKAGE_MIRROR="$DISTRO_MIRROR/$PKG_NAME/$PKG_SOURCE_NAME"
+[ "$VERBOSE" != "yes" ] && WGET_OPT=-q
+WGET_CMD="wget --timeout=30 --tries=3 --passive-ftp --no-check-certificate -c $WGET_OPT -O $PACKAGE"
- # Nothing to be downloaded, exit now...
- [ -f $SOURCES/$1/$PKG_SOURCE_NAME -a "$(cat $STAMP 2>/dev/null)" == "$PKG_URL" ] && exit 0
+STAMP_URL="$PACKAGE.url"
+STAMP_SHA="$PACKAGE.sha256"
- # Avoid concurrent downloads of the same package
- _isblocked=N
- exec 99<$SOURCES/$1
- while ! flock --nonblock --exclusive 99; do
- [ ${_isblocked} == N ] && { echo "Project ${PROJECT} waiting to avoid concurrent download of ${1}..."; _isblocked=Y; }
- sleep 1
- done
+# Latest file already present, exit now...
+_get_file_already_downloaded $1 && exit 0
- if ! [ -f $SOURCES/$1/$PKG_SOURCE_NAME -a "$(cat $STAMP 2>/dev/null)" == "$PKG_URL" ]; then
- rm -f $SOURCES/$1/$PKG_SOURCE_NAME $STAMP
+# Avoid concurrent downloads of the same package
+_isblocked=N
+exec 99<$SOURCES/$1
+while ! flock --nonblock --exclusive 99; do
+ [ ${_isblocked} == N ] && { echo "Project/Device ${DEVICE:-${PROJECT}} waiting, to avoid concurrent download of ${1}..."; _isblocked=Y; }
+ sleep 1
+done
- printf "%${BUILD_INDENT}c ${boldcyan}GET${endcolor} $1\n" ' '>&$SILENT_OUT
- export BUILD_INDENT=$((${BUILD_INDENT:-1}+$BUILD_INDENT_SIZE))
+# Check again in case of concurrent access - if nothing needs to be downloaded, exit now...
+_get_file_already_downloaded $1 && exit 0
- # unset LD_LIBRARY_PATH to stop wget from using toolchain/lib and loading libssl.so/libcrypto.so instead of host libraries
- unset LD_LIBRARY_PATH
+# At this point, we need to download something...
+printf "%${BUILD_INDENT}c ${boldcyan}GET${endcolor} $1\n" ' '>&$SILENT_OUT
+export BUILD_INDENT=$((${BUILD_INDENT:-1}+$BUILD_INDENT_SIZE))
- NBWGET=1
- until $WGET_CMD "$PKG_URL" || $WGET_CMD "$PACKAGE_MIRROR"; do
- NBWGET=$((NBWGET + 1))
- if [ $NBWGET -gt 10 ]; then
- echo -e "\nCant't get $1 sources : $PKG_URL\n Try later !!"
- exit 1
- fi
- done
+# unset LD_LIBRARY_PATH to stop wget from using toolchain/lib and loading libssl.so/libcrypto.so instead of host libraries
+unset LD_LIBRARY_PATH
- echo "$PKG_URL" > $STAMP
+rm -f $STAMP_URL $STAMP_SHA
+
+NBWGET=10
+while [ $NBWGET -gt 0 ]; do
+ rm -f $PACKAGE
+
+ if $WGET_CMD "$PKG_URL" || $WGET_CMD "$PACKAGE_MIRROR"; then
+ CALC_SHA256="$(sha256sum $PACKAGE | cut -d" " -f1)"
+
+ [ -z "${PKG_SHA256}" -o "${PKG_SHA256}" == "${CALC_SHA256}" ] && break
+
+ printf "${boldred}WARNING${endcolor} Incorrect checksum calculated on downloaded file: got ${CALC_SHA256}, wanted ${PKG_SHA256}\n\n"
fi
+ NBWGET=$((NBWGET - 1))
+done
+
+if [ $NBWGET -eq 0 ]; then
+ echo -e "\nCant't get $1 sources : $PKG_URL\n Try later !!"
+ exit 1
+else
+ printf "${boldgreen}INFO${endcolor} Calculated checksum is: ${CALC_SHA256}\n\n"
+ echo "${PKG_URL}" > $STAMP_URL
+ echo "${CALC_SHA256}" > $STAMP_SHA
fi
exit 0