govuk-docker-version

#! /usr/bin/env bash

VERSION_FILE="$(dirname "$0")/../.version"
CHANGELOG_FILE="$(dirname "$0")/../CHANGELOG.md"

VERSION=2.0.0
LOCAL_VERSION=$(cat "$VERSION_FILE" 2>/dev/null)

if grep -xsq $VERSION "$VERSION_FILE"; then
  echo $VERSION
  exit
fi

>&2 echo -e "WARNING: The version of govuk-docker has changed.\n"

if [ "$LOCAL_VERSION" ]; then
  >&2 sed /"$LOCAL_VERSION"/q "$CHANGELOG_FILE"
else
  >&2 cat "$CHANGELOG_FILE"
fi

>&2 echo

echo $VERSION > "$VERSION_FILE"
echo $VERSION
exit 1