PY?=python
PELICAN?=pelican
PELICANOPTS=

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

DEBUG ?= 0
ifeq ($(DEBUG), 1)
	PELICANOPTS += -D
endif
VERBOSE ?= 0
ifeq ($(VERBOSE), 1)
	PELICANOPTS += -v
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=8000]           serve site at http://localhost:8000'
	@echo '   make devserver [PORT=8000]       start/restart develop_server.sh    '
	@echo '   make stopserver                  stop local server                  '
	@echo '                                                                       '
	@echo 'Set the VERBOSE variable to 1 for some more messages, e.g. make VERBOSE=1 html'
	@echo 'Set the DEBUG variable to 1 to enable debugging, e.g. make DEBUG=1 html'
	@echo '                                                                       '

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

clean:
	[ ! -d $(OUTPUTDIR) ] || rm -rf $(OUTPUTDIR)

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

serve:
ifdef PORT
	cd $(OUTPUTDIR) && $(PY) -m pelican.server $(PORT)
else
	cd $(OUTPUTDIR) && $(PY) -m pelican.server
endif

devserver:
ifdef PORT
	$(BASEDIR)/develop_server.sh restart $(PORT)
else
	$(BASEDIR)/develop_server.sh restart
endif

stopserver:
	kill -9 `cat pelican.pid`
	kill -9 `cat srv.pid`
	@echo 'Stopped Pelican and SimpleHTTPServer processes running in background.'

publish:
	$(PELICAN) $(INPUTDIR) --ignore-cache -o $(OUTPUTDIR) -s $(PUBLISHCONF) $(PELICANOPTS)

autopublish:
	while true; do inotifywait -r content pelicanconf.py publishconf.py Makefile themes -e modify -e create -e delete; make clean publish; sleep 0.1; done

.PHONY: html help clean regenerate serve devserver publish