mkimage-profiles/pkg.in/lists/Makefile

# step 3: copy package lists referenced in distro configuration
#         (and only those!) over to $(BUILDDIR)

ifndef BUILDDIR
$(error BUILDDIR not defined)
endif

include $(BUILDDIR)/distcfg.mk
SUFFIX := pkg/lists
TARGET := $(BUILDDIR)/$(SUFFIX)

all: $(TARGET) $(GLOBAL_DEBUG)
	@# env | sort -u | grep _LISTS | xargs cp
	@$(foreach V, \
		$(filter %_LISTS,$(sort $(.VARIABLES))), \
		$(if $(filter environment% file,$(origin $V)),\
			$(shell cp --parents -at $(TARGET) \
				-- $(value $V))))
	@# construct .base packagelist for alterator-pkg
	@{ \
		echo "## generated by pkg.in/lists/Makefile"; \
		if [ -n "$(BRANDING)" ]; then \
			echo "branding-$(BRANDING)-release"; \
		fi; \
		if [ -n "$(SYSTEM_PACKAGES)" ]; then \
			echo -e "\n## SYSTEM_PACKAGES\n$(SYSTEM_PACKAGES)"; \
		fi; \
		if [ -n "$(COMMON_PACKAGES)" ]; then \
			echo -e "\n## COMMON_PACKAGES\n$(COMMON_PACKAGES)"; \
		fi; \
		if [ -n "$(BASE_PACKAGES)" ]; then \
			echo -e "\n## BASE_PACKAGES\n$(BASE_PACKAGES)"; \
		fi; \
		if [ -n "$(BASE_LISTS)" ]; then \
			echo -e "\n## BASE_LISTS"; cat $(BASE_LISTS); \
		fi; \
	} | sed -re '/^[^[:space:]#]/ s/[[:space:]]+/\n/g' >$(TARGET)/.base
	@if [ -n "$(MAIN_GROUPS)" ]; then \
		cp -at $(TARGET) -- $(MAIN_GROUPS); \
	fi
	@if type -t git >&/dev/null; then \
		cd $(TARGET) && \
		git add . && \
		git commit -qam "requested $(SUFFIX) copied over"; \
	fi

# do beforehand as foreach gets expanded before recipe execution
$(TARGET):
	@mkdir -p $(TARGET)

# figure out *_LISTS variables and print them out nicely
debug:
	@echo -e $(foreach V, \
		$(filter %_LISTS,$(sort $(.VARIABLES))), \
		$(if $(filter environment% file,$(origin $V)),\
			$(shell echo '\\n"**"' $V: $(value $V)))) '\n'