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#!/bin/bash
##############################################################################
# Copyright (c) 2015,2016 Ericsson AB and others.
# mskalski@mirantis.com
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
##############################################################################
# Try to choose close ubuntu mirror from mirrors.txt, but "whitewash" this
# against the full repo list to removed mirrors not up-to-date.
# Some Ubuntu mirrors seem less reliable for this type of mirroring -
# as they are discoved they can be added to the blacklist below in order
# for them not to be considered.
BLACKLIST="mirror.clibre.uqam.ca"
for url in $((curl -s https://launchpad.net/ubuntu/+archivemirrors | \
grep -P -B8 "statusUP|statusSIX" | \
grep -o -P "(f|ht)tp.*\"" | \
sed 's/"$//' | sort | uniq; \
curl -s http://mirrors.ubuntu.com/mirrors.txt | sort | uniq) | \
sort | uniq -d)
do
host=$(echo $url | cut -d'/' -f3)
echo ${BLACKLIST} | grep -q ${host} && continue
if curl -s -o /dev/null --head --fail "$url"; then
echo $url
exit 0
else
continue
fi
done
# If no suitable local mirror can be found,
# the default archive is returned instead.
echo "http://archive.ubuntu.com/ubuntu/"
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