termux-packages/x11-packages/geoip2-database/check-last-modified.sh

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#!/bin/bash -e
## This script was obtained from https://git.archlinux.org/svntogit/community.git/tree/trunk?h=packages/geoip2-database
# Unicode characters taken from pactree.c
UNICODE_IS_FUN="\u2514\u2500"
verbose=0
if [[ $1 == -v ]]; then
verbose=1
fi
URLS=(http://geolite.maxmind.com/download/geoip/database/GeoLite2-City.tar.gz
http://geolite.maxmind.com/download/geoip/database/GeoLite2-Country.tar.gz
http://geolite.maxmind.com/download/geoip/database/GeoLite2-ASN.tar.gz)
for url in ${URLS[@]}; do
last_mod=$(curl -sI $url | grep -i ^Last-Modified: | cut -d' ' -f2- | tr -d '\r')
echo "$last_mod (${url##*/})"
if ((verbose)); then
build_id=$(curl -s $url | gzip -cd | grep -aoE '[0-9]{8} Build [0-9]*')
echo -e "${UNICODE_IS_FUN}$build_id"
fi
done