#!/bin/bash

export SCRIPTDIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
source "${SCRIPTDIR}/.validate"

IFS=$'\n'
files=( $(validate_diff --diff-filter=ACMR --name-only -- 'api/types/' 'api/swagger.yaml' || true) )
unset IFS

if [ ${#files[@]} -gt 0 ]; then
	${SCRIPTDIR}/../generate-swagger-api.sh 2> /dev/null
	# Let see if the working directory is clean
	diffs="$(git status --porcelain -- api/types/ 2>/dev/null)"
	if [ "$diffs" ]; then
		{
			echo 'The result of hack/generate-swagger-api.sh differs'
			echo
			echo "$diffs"
			echo
			echo 'Please update api/swagger.yaml with any api changes, then '
			echo 'run `hack/generate-swagger-api.sh`.'
		} >&2
		false
	else
		echo 'Congratulations! All api changes are done the right way.'
	fi
else
    echo 'No api/types/ or api/swagger.yaml changes in diff.'
fi