Makefile

PROJECT ?= vicharak-config
PREFIX ?= /usr
BINDIR ?= $(PREFIX)/bin
LIBDIR ?= $(PREFIX)/lib
MANDIR ?= $(PREFIX)/share/man

.PHONY: all
all: build

#
# Development
#

.PHONY: overlay
overlay:
	$(eval OVERLAY_DIR := $(shell mktemp -d))
	sudo mount -t overlay overlay -o lowerdir=/,upperdir=${PWD}/src,workdir=${PWD}/overlay $(OVERLAY_DIR)
	sudo systemd-nspawn --link-journal no -D $(OVERLAY_DIR) $(OVERLAY_CMD) || true
	sudo umount $(OVERLAY_DIR)
	rmdir $(OVERLAY_DIR)

.PHONY: run
run: OVERLAY_CMD := $(PROJECT)
run: overlay

.PHONY: debug
debug: OVERLAY_CMD := bash -c "DEBUG=true /usr/bin/vicharak-config"
debug: overlay

.PHONY: shell
shell: OVERLAY_CMD := bash
shell: overlay

#
# Test
#
.PHONY: test
test:
	find src -type f \( -name "*.sh" -o -name "vicharak-config" \) -exec shellcheck --source-path=./src --external-sources {} +

#
# Build
#
.PHONY: build
build: build-man build-doc

SRC-MAN		:=	src/usr/share/man/man8
SRCS-MAN	:=	$(wildcard $(SRC-MAN)/*.md)
MANS		:=	$(SRCS-MAN:.md=)
.PHONY: build-man
build-man: $(MANS)

$(SRC-MAN)/%: $(SRC-MAN)/%.md
	pandoc "$<" -o "$@" --from markdown --to man -s

SRC-DOC		:=	src
DOCS		:=	$(SRC-DOC)/SOURCE
.PHONY: build-doc
build-doc: $(DOCS)

$(SRC-DOC):
	mkdir -p $(SRC-DOC)

.PHONY: $(SRC-DOC)/SOURCE
$(SRC-DOC)/SOURCE: $(SRC-DOC)
	echo -e "git clone $(shell git remote get-url origin)\ngit checkout $(shell git rev-parse HEAD)" > "$@"

#
# Clean
#
.PHONY: distclean
distclean: clean

.PHONY: clean
clean: clean-man clean-doc clean-deb

.PHONY: clean-man
clean-man:
	rm -rf $(MANS)

.PHONY: clean-doc
clean-doc:
	rm -rf $(DOCS)

.PHONY: clean-deb
clean-deb:
	rm -rf debian/.debhelper debian/${PROJECT}*/ debian/debhelper-build-stamp debian/files debian/*.debhelper.log debian/*.postrm.debhelper debian/*.substvars

#
# Release
#
.PHONY: dch
dch: debian/changelog
	EDITOR=true gbp dch --commit --debian-branch=main --release --dch-opt=--upstream

.PHONY: deb
deb: debian
	debuild --no-sign -b
	mv -t . -u ../${PROJECT}[-_]*

.PHONY: release
release:
	gh workflow run .github/workflows/new_version.yml