#
# Home:
# ============
# https://ftp.iana.org/tz/tz-link.html
#
# tzcode, tzdata: manualy downloaded from:
#
# tz_url = https://ftp.iana.org/tz/releases/ (latest is tz*2023c.tar.gz 03/28/2023)
#
# tzcode2022f.tar.gz
# tzdata2022f.tar.gz
#
# NOTE:
# Patterns like [a-f] are not supported by HTTP and we have to use FTP protocol:
url = ftp://ftp.iana.org/tz/releases
patterns = tz*2013[h-i].tar.gz
patterns += tz*2014[i-j].tar.gz
patterns += tz*2015[a-cg].tar.gz
patterns += tz*2016[a-i].tar.gz
patterns += tz*2017[a-c].tar.gz
patterns += tz*2018[a-i].tar.gz
patterns += tz*2019[a-c].tar.gz
patterns += tz*2020[a-e].tar.gz
patterns += tz*2021[a-e].tar.gz
patterns += tz*2022[a-g].tar.gz
patterns += tz*2023[a-c].tar.gz
tarballs := $(wildcard *.tar.gz)
sha1s := $(patsubst %.tar.gz,%.tar.gz.sha1sum,$(wildcard *.tar.gz))
all: download
.PHONY: download downloads_clean
download:
@echo -e "\n======= Downloading source tarballs =======\n"
@for tarball in $(patterns) ; do \
wget -N $(url)/$$tarball ; \
done
@echo -e "\n======= End of downloading =======\n"
@for tarball in `ls *.tar.gz` ; do \
echo -e "\n======= Calculation the '$$tarball' sha1sum =======\n" ; \
sha1sum --binary $$tarball > $$tarball.sha1sum ; \
done
downloads_clean:
@rm -rf $(tarballs) $(sha1s)