Docker-official-images/test/tests/ghost-basics/run.sh

#!/bin/bash
set -eo pipefail

dir="$(dirname "$(readlink -f "$BASH_SOURCE")")"

serverImage="$1"

# Use a client image with curl for testing
clientImage='buildpack-deps:buster-curl'
# ensure the clientImage is ready and available
if ! docker image inspect "$clientImage" &> /dev/null; then
	docker pull "$clientImage" > /dev/null
fi

# Create an instance of the container-under-test
cid="$(docker run -d "$serverImage")"
trap "docker rm -vf $cid > /dev/null" EXIT

_request() {
	local method="$1"
	shift

	local url="${1}"
	shift

	docker run --rm \
		--link "$cid":ghost \
		"$clientImage" \
		curl -fs -X"$method" "$@" "http://ghost:2368/$url"
}

# Make sure that Ghost is listening and ready
. "$dir/../../retry.sh" '_request GET / --output /dev/null'

# Check that /ghost/ redirects to setup (the image is unconfigured by default)
ghostVersion="$(docker inspect --format '{{range .Config.Env}}{{ . }}{{"\n"}}{{end}}' "$serverImage" | awk -F= '$1 == "GHOST_VERSION" { print $2 }')"
case "$ghostVersion" in
	2.*) _request GET '/ghost/api/v2/admin/authentication/setup/' |tac|tac| grep -q 'status":false' ;;
	3.*) _request GET '/ghost/api/v3/admin/authentication/setup/' |tac|tac| grep -q 'status":false' ;;
	4.*) _request GET '/ghost/api/v4/admin/authentication/setup/' |tac|tac| grep -q 'status":false' ;;
	*) echo "no tests for version ${ghostVersion}" && exit 1 ;;
esac