# GNUmakefile --- GNU Makefile for building my personal site

# Copyright (c) 2020-2021 bandali
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
# notice and this notice are preserved.  This file is offered as-is,
# without any warranty.


gen = perl txt2pre $(1) < $< > $@
port := $(if $(port),$(port),8000)

TXT := $(filter-out bandali-pubkey.txt bandali.txt,$(wildcard *.txt))
OUT := $(patsubst %.txt,%.html,$(TXT))
OUT := $(patsubst bandali-%.html,%.html,$(OUT))
FEEDS := notes.atom notes.rss
NOTES := $\
libreplanet-2021.txt $\
fsf-internship-beyond.txt $\
fsf-internship-intro.txt $\
bandali-computing.txt $\

TXT_FA := $(filter-out fa/bandali.fa.txt,$(wildcard fa/*.fa.txt))
OUT_FA := $(patsubst fa/%.fa.txt,fa/%.html,$(TXT_FA))
OUT_FA := $(patsubst fa/bandali-%.html,fa/%.html,$(OUT_FA))
FEEDS_FA := fa/notes.atom fa/notes.rss
NOTES_FA := $\
fa/fsf-internship-beyond.fa.txt $\
fa/fsf-internship-intro.fa.txt $\
fa/bandali-computing.fa.txt $\

all: $(OUT) $(FEEDS) index.html $(OUT_FA) $(FEEDS_FA) fa/index.html

%.html: bandali-%.txt txt2pre; $(gen)
%.html: %.txt txt2pre; $(gen)
index.html: bandali.txt txt2pre; $(call gen,--index)
notes.%: $(NOTES) txt2pre
	perl txt2pre --index --header --format='$*' > $@
	for n in $(NOTES); do perl txt2pre --format='$*' < "$$n" >> $@; done
	perl txt2pre --index --footer --format='$*' >> $@

fa/%.html: fa/bandali-%.fa.txt txt2pre; $(call gen,--lang='fa')
fa/%.html: fa/%.fa.txt txt2pre; $(call gen,--lang='fa')
fa/index.html: fa/bandali.fa.txt txt2pre; $(call gen,--lang='fa' --index)
fa/notes.%: $(NOTES_FA) txt2pre
	perl txt2pre --lang='fa' --index --header --format='$*' > $@
	for n in $(NOTES_FA); do perl txt2pre --lang='fa' --format='$*' < "$$n" >> $@; done
	perl txt2pre --lang='fa' --index --footer --format='$*' >> $@


clean:
	rm -f $(OUT) $(OUT_FA) index.html fa/index.html

serve:
	python -m http.server $(port) || python -m SimpleHTTPServer $(port)

watch:
	while true; do \
	echo $(TXT) $(TXT_FA) bandali.txt fa/bandali.fa.txt \
	GNUmakefile txt2pre | tr " " "\n" | entr -d make; done

.PHONY: all clean serve watch