# 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.

CURL ?= curl
MIRROR ?= https://cdimage.trisquel.info/trisquel-images
# http://mirror.fsf.org/trisquel-images
VERSION ?= 11.0

.precious: \
	trisquel_$(VERSION)_amd64.iso \
	trisquel_$(VERSION)_amd64.iso.asc \
	trisquel-netinst_$(VERSION)_amd64.iso \
	trisquel-netinst_$(VERSION)_amd64.iso.asc

.PHONY: all
all: \
	verify-trisquel_$(VERSION)_amd64 \
	verify-trisquel-netinst_$(VERSION)_amd64 \

trisquel-archive-signkey.gpg:
	gpg --list-keys D24DDAC9226D5BA5E9F3BED3F5DAAAF74AD4C938 || \
		$(CURL) https://archive.trisquel.info/trisquel/$@ -o $@
	gpg --list-keys D24DDAC9226D5BA5E9F3BED3F5DAAAF74AD4C938 || \
		gpg --import trisquel-archive-signkey.gpg

%.iso:
	$(CURL) $(MIRROR)/$@ -o $@

%.asc: trisquel-archive-signkey.gpg %
	$(CURL) $(MIRROR)/$@ -o $@

verify-%: %.iso.asc
	gpg --verify $<