ISO_SOURCES= $(wildcard *.iso)
IMAGE_SOURCES = $(wildcard *.img)
SOURCES = $(ISO_SOURCES) $(IMAGE_SOURCES)
CWD := $(shell pwd)

all: SHA1SUMS lsrals torrents

lsrals: $(subst .iso,.iso.ls-Ral,$(ISO_SOURCES))

torrents: $(subst .iso,.iso.torrent,$(ISO_SOURCES)) $(subst .img,.img.torrent,$(IMAGE_SOURCES))

clean:
	rm -f *.ls-Ral *.torrent SHA1SUMS

SHA1SUMS: $(SOURCES)
	sha1sum $(SOURCES) |gpg --comment "See http://ftp.frugalware.org/pub/README.GPG for info" \
		--clearsign -u 20F55619 > SHA1SUMS

%.iso.ls-Ral: %.iso
	mnt=`mktemp -d`; \
	fuseiso $< $$mnt; \
	cd $$mnt; \
	ls -lR |sed "s/`whoami` users//">$(CWD)/$@; \
	cd - >/dev/null; \
	fusermount -u $$mnt; \
	rmdir $$mnt

%.torrent: %
	maketorrent-console \
		--title "Frugalware ISO: $<" \
		--comment "Visit us at http://www.frugalware.org/." \
		--no_use_tracker \
		router.bittorrent.com:6881 \
		$< \
		--target $@