# Go parameters
GOCMD=go
GOBUILD=$(GOCMD) build
GOCLEAN=$(GOCMD) clean
GOINSTALL=$(GOCMD) install
GOTEST=$(GOCMD) test
GODEP=$(GOTEST) -i
GOFMT=gofmt -w
GOCOVER=$(GOCMD) tool cover
COVER_DIR=cover

# Package lists
TOPLEVEL_PKG := jsh
CMD_LIST := jsh/ps jsh/free jsh/ls jsh/cat jsh/df

# List building
ALL_LIST = $(TOPLEVEL_PKG) $(CMD_LIST)

BUILD_LIST = $(foreach int, $(ALL_LIST), $(int)_build)
CLEAN_LIST = $(foreach int, $(ALL_LIST), $(int)_clean)
INSTALL_LIST = $(foreach int, $(ALL_LIST), $(int)_install)
IREF_LIST = $(foreach int, $(ALL_LIST), $(int)_iref)
TEST_LIST = $(foreach int, $(ALL_LIST), $(int)_test)
COVER_LIST = $(foreach int, $(ALL_LIST), $(int)_cover)
FMT_TEST = $(foreach int, $(ALL_LIST), $(int)_fmt)

# All are .PHONY for now because dependencyness is hard
.PHONY: $(CLEAN_LIST) $(TEST_LIST) $(FMT_LIST) $(INSTALL_LIST) $(BUILD_LIST) $(IREF_LIST)

all: install
build: $(BUILD_LIST)
clean: $(CLEAN_LIST)
	rm -rf $(COVER_DIR)
install: $(INSTALL_LIST)
test: $(TEST_LIST)
cover: $(COVER_LIST)
	echo "Output in directory: $(COVER_DIR)"
iref: $(IREF_LIST)
fmt: $(FMT_TEST)

$(BUILD_LIST): %_build: %_fmt %_iref
	$(GOBUILD) $*
$(CLEAN_LIST): %_clean:
	$(GOCLEAN) $*
$(INSTALL_LIST): %_install: %_fmt %_iref
	$(GOINSTALL) $*
$(IREF_LIST): %_iref:
	$(GODEP) $*
$(TEST_LIST): %_test:
	$(GOTEST) $*
$(COVER_LIST): %_cover:
	mkdir -p $(COVER_DIR)/$*
	$(GOTEST) -coverprofile=$(COVER_DIR)/$*/c.out $*
	$(GOCOVER) -html=$(COVER_DIR)/$*/c.out -o $(COVER_DIR)/$*/index.html
	rm -f $(COVER_DIR)/$*/c.out
$(FMT_TEST): %_fmt:
	[ -d ./$* ] && $(GOFMT) ./$* || $(GOFMT) .