PY?=
PELICAN?=pelican
PELICANOPTS=

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

SSH_HOST=freeduc.science
SSH_PORT=22
SSH_USER=georgesk
SSH_TARGET_DIR=/srv/manuels.freeduc.science/aide


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

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

SERVER ?= "0.0.0.0"

PORT ?= 8001
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 clean                          remove the generated files         '
	@echo '   make regenerate                     regenerate files upon modification '
	@echo '   make publish                        generate using production settings '
	@echo '   make serve [PORT=8001]              serve site at http://localhost:8001'
	@echo '   make serve-global [SERVER=0.0.0.0]  serve (as root) to $(SERVER):80    '
	@echo '   make devserver [PORT=8001]          serve and regenerate together      '
	@echo '   make devserver-global               regenerate and serve on 0.0.0.0    '
	@echo '   make ssh_upload                     upload the web site via SSH        '
	@echo '   make sftp_upload                    upload the web site via SFTP       '
	@echo '   make rsync_upload                   upload the web site via rsync+ssh  '
	@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 '                                                                          '

COMPRESSED_CSS = themes/genus/static/css/main.css
SOURCE_CSS = $(shell cat themes/genus/src/static/css/main.css | \
                 sed 's%.*"\(.*\)";%themes/genus/src/static/css/\1%')

$(COMPRESSED_CSS):
	cat $(SOURCE_CSS) | cleancss > $@
	ln -sf /usr/share/fonts/truetype/dejavu/DejaVuSansMono.ttf \
	      themes/genus/static/fonts/
	ln -sf /usr/share/javascript/jquery/jquery.js \
	      themes/genus/static/js/

html: $(COMPRESSED_CSS)
	"$(PELICAN)" "$(INPUTDIR)" -o "$(OUTPUTDIR)" -s "$(CONFFILE)" $(PELICANOPTS)

clean:
	[ ! -d "$(OUTPUTDIR)" ] || rm -rf "$(OUTPUTDIR)"
	rm -f $(COMPRESSED_CSS)
	rm -f themes/genus/static/fonts/*.ttf
	rm -f themes/genus/static/js/jquery*

regenerate: $(COMPRESSED_CSS)
	"$(PELICAN)" -r "$(INPUTDIR)" -o "$(OUTPUTDIR)" -s "$(CONFFILE)" $(PELICANOPTS)

serve: $(COMPRESSED_CSS)
	"$(PELICAN)" -l "$(INPUTDIR)" -o "$(OUTPUTDIR)" -s "$(CONFFILE)" $(PELICANOPTS)

serve-global: $(COMPRESSED_CSS)
	"$(PELICAN)" -l "$(INPUTDIR)" -o "$(OUTPUTDIR)" -s "$(CONFFILE)" $(PELICANOPTS) -b $(SERVER)

devserver: $(COMPRESSED_CSS)
	"$(PELICAN)" -lr "$(INPUTDIR)" -o "$(OUTPUTDIR)" -s "$(CONFFILE)" $(PELICANOPTS)

devserver-global: $(COMPRESSED_CSS)
	$(PELICAN) -lr $(INPUTDIR) -o $(OUTPUTDIR) -s $(CONFFILE) $(PELICANOPTS) -b 0.0.0.0

publish: $(COMPRESSED_CSS)
	"$(PELICAN)" "$(INPUTDIR)" -o "$(OUTPUTDIR)" -s "$(PUBLISHCONF)" $(PELICANOPTS)

ssh_upload: publish
	scp -P $(SSH_PORT) -r "$(OUTPUTDIR)"/* "$(SSH_USER)@$(SSH_HOST):$(SSH_TARGET_DIR)"

sftp_upload: publish
	printf 'put -r $(OUTPUTDIR)/*' | sftp $(SSH_USER)@$(SSH_HOST):$(SSH_TARGET_DIR)

rsync_upload: publish
	rsync -e "ssh -p $(SSH_PORT)" -P -rvzc --include tags --cvs-exclude --delete "$(OUTPUTDIR)"/ "$(SSH_USER)@$(SSH_HOST):$(SSH_TARGET_DIR)"


rsync_coop: publish
	rsync -e "ssh -p $(SSH_PORT)" -P -rvzc --include tags --cvs-exclude --delete "$(OUTPUTDIR)"/ "$(SSH_USER)@coop.jb:/srv/manuels.coop.jb/aide"


.PHONY: html help clean regenerate serve serve-global devserver publish ssh_upload rsync_upload
