Add a redshift wrapper with some lat/lon

redshift-wrapper

@@ -0,0 +1,33 @@
+#!/usr/bin/env bash
+set -o errexit
+
+main() {
+  exec redshift -l "$(__get_lat_lon)"
+}
+
+__get_lat_lon() {
+  : "${IP_LOOKUP_URL:=https://eeloo.humans.rip/ip}"
+  : "${GEOIP_LOOKUP_HOST:=http://api.geoiplookup.net}"
+
+  local ipaddr
+  ipaddr="$(curl -sSL "${IP_LOOKUP_URL}")"
+
+  local geoip_xml
+  geoip_xml="$(curl -sSL "${GEOIP_LOOKUP_HOST}?query=${ipaddr}")"
+
+  __extract_lat_long "${geoip_xml}"
+}
+
+__extract_lat_long() {
+  python <<EOPYTHON
+from __future__ import print_function
+import sys
+from xml.dom.minidom import parseString as parse_xml_string
+dom = parse_xml_string("""${1}""")
+lat = dom.getElementsByTagName('latitude')[0].firstChild.data
+lon = dom.getElementsByTagName('longitude')[0].firstChild.data
+print('{}:{}'.format(lat, lon))
+EOPYTHON
+}
+
+main "${@}"