DATADIR  := data
TMPDIR   := _tmp
BUILDDIR := _build
INFONAME := info.yaml
ROOT     := https://gallery.niss.website

# SMALL = thumbnails, MED = single pages (link to full size)
SMALL := 200
MEDW  := 1000
MEDH  := 1200

MAKEPAGES := $(TMPDIR)/make-pages

YAMLS != find $(DATADIR) -name $(INFONAME)

SCRIPTS := $(wildcard script/*.js)

STYLES    != find style -name '*.css'
STYLESVGS != find style -name '*.svg'
STYLEPNGS != find style -name '*.png'

FONTS := $(shell find fonts \
  -iname '*.eot'   -or -iname '*.svg'  -or \
  -iname '*.ttf'   -or -iname '*.woff' -or \
  -iname '*.woff2' -or -iname '*.css')

STATIC  := $(SCRIPTS) $(STYLES) $(STYLEPNGS) $(STYLESVGS) $(FONTS)
BSTATIC := $(patsubst %,$(BUILDDIR)/%,$(STATIC))

.PHONY: all build
all: build
build: $(BUILDDIR)/index.html $(BSTATIC)

$(BUILDDIR)/index.html: $(DATADIR)/index.yaml $(MAKEPAGES)
	echo "[index]   "$@
	mkdir -p $(dir $@)
	$(MAKEPAGES) $(MPFLAGS) index $< -o $@


$(BUILDDIR)/%: %
	echo "[copy]    "$@
	mkdir -p $(dir $@)
	cp $< $@

$(BUILDDIR)/%: $(TMPDIR)/%
	echo "[copy]    "$@
	mkdir -p $(dir $@)
	cp $< $@


$(MAKEPAGES): make-pages/*.hs make-pages/make-pages.cabal
	echo "[make-pages]"
	mkdir -p $(dir $@)
	cabal v2-build all -O0 -v0 -j
	find dist-newstyle -name make-pages -executable -type f \
	  -exec cp {} $@ \;


$(TMPDIR)/index.mk: $(DATADIR)/index.yaml $(YAMLS) $(MAKEPAGES)
	echo "[deps]    "$@
	mkdir -p $(dir $@)
	$(MAKEPAGES) $(MPFLAGS) depend-gallery $< -o $@ \
	  -B $(BUILDDIR) -D $(DATADIR) -T $(TMPDIR) -I $(INFONAME)

ifneq ($(MAKECMDGOALS),clean)
ifneq ($(MAKECMDGOALS),distclean)
-include $(TMPDIR)/index.mk
endif
endif


.PHONY: clean distclean
clean:
	echo "[clean]"
	rm -rf $(BUILDDIR) $(TMPDIR)
distclean: clean
	echo "[distclean]"
	rm -rf dist-newstyle


HOST        ?= gallery.niss.website
REMOTE_USER ?= www-data
IDFILE      ?= ~/.ssh/xyz
REMOTE_DIR  ?= gallery

.PHONY: upload
upload: build
	@rsync -rPLzh --delete -e 'ssh -l $(REMOTE_USER) -i $(IDFILE)' \
	  $(BUILDDIR)/ $(HOST):$(REMOTE_DIR)/


.SILENT: