# Per-user install: binaries, the systemd timer that runs the logger, and the
# desktop entry for the viewer.

PREFIX  ?= $(HOME)/.local
BINDIR  := $(PREFIX)/bin
APPDIR  := $(or $(XDG_DATA_HOME),$(HOME)/.local/share)/applications
UNITDIR := $(or $(XDG_CONFIG_HOME),$(HOME)/.config)/systemd/user

.PHONY: build test install install-bin install-units install-desktop uninstall

build:
	cargo build --release

test:
	cargo test

install: install-bin install-units install-desktop

install-bin: build
	install -Dm755 target/release/vitals $(BINDIR)/vitals
	install -Dm755 target/release/vitals-log $(BINDIR)/vitals-log

# dist/ files carry an @BINDIR@ placeholder so they point at wherever PREFIX put the binaries.
install-units:
	install -d $(UNITDIR)
	sed 's|@BINDIR@|$(BINDIR)|' dist/vitals-log.service > $(UNITDIR)/vitals-log.service
	install -m644 dist/vitals-log.timer $(UNITDIR)/vitals-log.timer
	systemctl --user daemon-reload
	systemctl --user enable --now vitals-log.timer

install-desktop:
	install -d $(APPDIR)
	sed 's|@BINDIR@|$(BINDIR)|' dist/vitals.desktop > $(APPDIR)/vitals.desktop
	-update-desktop-database $(APPDIR)

# Leaves the logs in ~/.local/state/vitals alone.
uninstall:
	-systemctl --user disable --now vitals-log.timer
	rm -f $(UNITDIR)/vitals-log.service $(UNITDIR)/vitals-log.timer
	rm -f $(APPDIR)/vitals.desktop $(BINDIR)/vitals $(BINDIR)/vitals-log
	-systemctl --user daemon-reload
	-update-desktop-database $(APPDIR)