#/
# @license Apache-2.0
#
# Copyright (c) 2021 The Stdlib Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#/

# RULES #

#/
# Asserts that the current working directory is clean (i.e., does not contain uncommitted changes).
#
# @example
# make assert-clean-working-directory
#/
assert-clean-working-directory:
	$(QUIET) if [[ -n "$(shell $(GIT) status --porcelain)" ]]; then \
		echo ''; \
		echo 'Error: invalid operation. Must have a clean working directory.'; \
		echo ''; \
		exit 1; \
	fi

.PHONY: assert-clean-working-directory