upgrade-udo20

#!/usr/bin/env bash

while [[ $# -gt 0 ]]; do
  key="$1"
  case $key in
  -b | --branch)
    UDO_BRANCH="$2"
    shift # past argument
    shift # past value
    ;;
  esac
done

[[ -z "$UDO_BRANCH" ]] && UDO_BRANCH="udo20"

echo "Pulling latest version for $UDO_BRANCH"
docker pull "moddengine/moddengine:${UDO_BRANCH}-latest"

ME_IMAGE_ID=$(docker image ls moddengine/moddengine:udo20-latest --format '{{.ID}}'|head -n1)
ME_LATEST_VER=$(docker image inspect --format '{{json .}}' "$ME_IMAGE_ID" |
  php -d display_errors=on -r "echo(json_decode(file_get_contents('php://stdin'), true)['Config']['Labels']['org.opencontainers.image.version'] ?? '');")

if [[ -z "$ME_LATEST_VER" ]]; then
  echo "Could not find latest image version, using latest image"
  true
else
  ME_IMAGE="v$ME_LATEST_VER"
  echo "Pulling latest image for $ME_IMAGE"
  docker pull "moddengine/moddengine:$ME_IMAGE"
  if [[ $? -ne 0 ]]; then
    echo "Unable to find image for version: $ME_IMAGE"
    exit 1;
  fi
fi

UPGRADE_LIST=$(
  whiptail \
    --title "$UDO_BRANCH Container to upgrade" \
    --separate-output \
    --checklist "Select Container" 20 90 14 \
    $(docker ps -a --format "{{ .Names }} {{ .Image }} OFF" --filter label=au.net.udo.ver="$UDO_BRANCH" | sed s/moddengine\\/moddengine://) \
    3>&1 1>&2 2>&3
)

if [[ -z "$UPGRADE_LIST" ]]; then
  echo "Nothing selected"
  echo "'$UPGRADE_LIST'"
  exit 1
fi

for UPGRADE_NAME in $UPGRADE_LIST; do
  echo Upgrade: $UPGRADE_NAME
  UDO_USER=$(echo "$UPGRADE_NAME" | cut -f1 -d_)
  UDO_SITE=$(echo "$UPGRADE_NAME" | cut -f2 -d_)

  if [[ -z "$ME_IMAGE" ]]; then
    ./start-udo "$UDO_USER" -s "$UDO_SITE" -b $UDO_BRANCH
  else
    ./start-udo "$UDO_USER" -s "$UDO_SITE" -b $UDO_BRANCH -i "$ME_IMAGE"
  fi
  sleep 8
done