PY?=python3
PELICAN?=pelican
PELICANOPTS=

BASEDIR=$(CURDIR)
INPUTDIR=$(BASEDIR)/content
OUTPUTDIR=$(BASEDIR)/output
CONFFILE=$(BASEDIR)/pelicanconf.py
PUBLISHCONF=$(BASEDIR)/publishconf.py


DEBUG ?= 0
ifeq ($(DEBUG), 1)
	PELICANOPTS += -D
endif

RELATIVE ?= 0
ifeq ($(RELATIVE), 1)
	PELICANOPTS += --relative-urls
endif

SERVER ?= "0.0.0.0"

PORT ?= 0
ifneq ($(PORT), 0)
	PELICANOPTS += -p $(PORT)
endif


help:
	@echo 'Makefile for a pelican Web site                                           '
	@echo '                                                                          '
	@echo 'Usage:                                                                    '
	@echo '   make html                           (re)generate the web site          '
	@echo '   make devserver [PORT=8000]          serve and regenerate together      '
	@echo '   make print                          generate the HTML and PDF files    '
	@echo '                                                                          '
	@echo 'Set the DEBUG variable to 1 to enable debugging, e.g. make DEBUG=1 html   '
	@echo 'Set the RELATIVE variable to 1 to enable relative urls                    '
	@echo '                                                                          '

# Make on the server
html:
	@echo '----------------'
	"$(PELICAN)" "$(INPUTDIR)" -o "$(OUTPUTDIR)" -s "$(CONFFILE)" $(PELICANOPTS)
	@echo '----------------'
	python3 rss-to-ap/rss-to-ap.py
	@echo '----------------'

# Work-in-process mode
devserver:
	"$(PELICAN)" -lr "$(INPUTDIR)" -o "$(OUTPUTDIR)" -s "$(CONFFILE)" $(PELICANOPTS)

# Print
md=$(wildcard print/*.md)
md2html=$(md:%.md=%.html)
md2pdf=$(md:%.md=%.pdf)

%.html: %.md
	pandoc --from markdown --to html -c ../themes/basic/static/css/print.css -s $< -o $@

%.pdf: %.md themes/basic/static/css/print.css
	pandoc --pdf-engine=weasyprint -c themes/basic/static/css/print.css $< -o $@

print: $(md2html) $(md2pdf)