emqx/scripts/relup-base-packages.sh

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#!/usr/bin/env bash
## This script helps to download relup base version packages
if [[ -n "$DEBUG" ]]; then set -x; fi
set -euo pipefail
# ensure dir
cd -P -- "$(dirname -- "${BASH_SOURCE[0]}")/.."
ROOT_DIR="$(pwd)"
PROFILE="${1:-emqx}"
export PROFILE
case $PROFILE in
"emqx")
DIR='broker'
EDITION='community'
;;
"emqx-enterprise")
DIR='enterprise'
EDITION='enterprise'
;;
"emqx-edge")
DIR='edge'
EDITION='edge'
;;
*)
echo "Unknown profile $PROFILE"
exit 1
;;
esac
UNAME="$(uname -s)"
case "$UNAME" in
Darwin)
SHASUM="shasum -a 256"
;;
*)
SHASUM="sha256sum"
;;
esac
BASE_VERSIONS="$("${ROOT_DIR}"/scripts/relup-base-vsns.sh "$EDITION" | xargs echo -n)"
fullvsn() {
env PKG_VSN="$1" "${ROOT_DIR}"/pkg-vsn.sh "$PROFILE" --long
}
mkdir -p _upgrade_base
pushd _upgrade_base >/dev/null
for tag in ${BASE_VERSIONS}; do
filename="$PROFILE-$(fullvsn "${tag#[e|v]}").tar.gz"
url="https://www.emqx.com/downloads/$DIR/$tag/$filename"
echo "downloading ${filename} ..."
## if the file does not exist (not downloaded yet)
## and there is such a package to downlaod
if [ ! -f "$filename" ] && curl -I -m 10 -o /dev/null -s -w "%{http_code}" "${url}" | grep -q -oE "^[23]+" ; then
curl -L -o "${filename}" "${url}"
curl -L -o "${filename}.sha256" "${url}.sha256"
## https://askubuntu.com/questions/1202208/checking-sha256-checksum
echo "$(cat "${filename}.sha256") ${filename}" | $SHASUM -c || exit 1
fi
done
popd >/dev/null