# Run tests
#
# Copyright (c) 2011-2012 Mathias Lafeldt
# Copyright (c) 2005-2012 Git project
# Copyright (c) 2005-2012 Junio C Hamano
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see http://www.gnu.org/licenses/ .

SHELL := $(shell which zsh)
SHELL_PATH ?= $(SHELL)
SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
RM ?= rm -f
PROVE ?= prove
AGGREGATE_SCRIPT ?= aggregate-results
DEFAULT_TEST_TARGET ?= test
TEST_OPTS ?= --verbose --immediate --root=/tmp/tomb/sharness

T = $(sort $(wildcard *.sh))

all: $(DEFAULT_TEST_TARGET)

test: pre-clean
	$(MAKE) aggregate-results-and-cleanup

prove: pre-clean
	@echo "*** prove ***"; $(PROVE) --exec '$(SHELL_PATH_SQ)' $(PROVE_OPTS) $(T) :: $(TEST_OPTS)

$(T):
	@echo "*** $@ ***"; '$(SHELL_PATH_SQ)' $@ $(TEST_OPTS)

pre-clean:
	$(RM) -r test-results

clean:
	$(RM) .prove

aggregate-results-and-cleanup: $(T)
	$(MAKE) aggregate-results
	$(MAKE) clean

aggregate-results:
	for f in test-results/*.counts; do \
		echo "$$f"; \
	done | '$(SHELL_PATH_SQ)' '$(AGGREGATE_SCRIPT)'

.PHONY: all test prove $(T) pre-clean clean
.PHONY: aggregate-results-and-cleanup aggregate-results