emqx4.3/get-dashboard.sh

#!/bin/sh

#set -euo pipefail
set -eu

VERSION="$1"

# ensure dir
cd -P -- "$(dirname -- "$0")"

DOWNLOAD_URL='https://github.com/emqx/emqx-dashboard-frontend/releases/download'

DASHBOARD_PATH='apps/emqx_dashboard/priv'

case $(uname) in
    *Darwin*) SED="sed -E";;
    *) SED="sed -r";;
esac

version() {
    grep -oE 'github_ref: (.*)' "$DASHBOARD_PATH/www/version" |  $SED 's|github_ref: refs/tags/(.*)|\1|g'
}

if [ -d "$DASHBOARD_PATH/www" ] && [ "$(version)" = "$VERSION" ]; then
    exit 0
fi

curl -f -L "${DOWNLOAD_URL}/${VERSION}/emqx-dashboard.zip" -o ./emqx-dashboard.zip
unzip -q ./emqx-dashboard.zip -d "$DASHBOARD_PATH"
rm -rf "$DASHBOARD_PATH/www"
mv "$DASHBOARD_PATH/dist" "$DASHBOARD_PATH/www"
rm -rf emqx-dashboard.zip