Created
January 4, 2014 16:47
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wikipedia dumps, fetch last-1-good dump
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#!/bin/sh | |
############################################################################## | |
# This code known is distributed under the following terms: | |
# | |
# Copyright (c) 2012-2013 Isaac (.ike) Levy <[email protected]>. | |
# All rights reserved. | |
# | |
# Redistribution and use in source and binary forms, with or without | |
# modification, are permitted provided that the following conditions | |
# are met: | |
# 1. Redistributions of source code must retain the above copyright | |
# notice, this list of conditions and the following disclaimer. | |
# 2. Redistributions in binary form must reproduce the above copyright | |
# notice, this list of conditions and the following disclaimer in the | |
# documentation and/or other materials provided with the distribution. | |
# | |
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND | |
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE | |
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
# SUCH DAMAGE. | |
############################################################################## | |
# simple suck-down of last good wikipedia dump | |
# http://meta.wikimedia.org/wiki/Mirroring_Wikimedia_project_XML_dumps | |
# | |
# this program can be called from cron: | |
# REMOTESRC and LOCALMIRROR variables can be set from crontab (cron makes them ENV) | |
# | |
## REMOTESRC="ftpmirror.your.org/wikimedia-dumps" | |
## LOCALMIRROR="/path/to/somewhere" | |
## 15 4 * * 6 user lockf -t 300 /tmp/wikipediasync.lock /path/to/this/program | |
# | |
shout() { echo "$0: $*" >&2; } | |
die() { shout "$*"; exit 111; } | |
try() { "$@" || die "cannot $*"; } | |
REMOTESRC="${REMOTESRC:-ftpmirror.your.org/wikimedia-dumps}" | |
LOCALMIRROR="${LOCALMIRROR:-/tmp/wikipedia}" | |
_lastgood="${LOCALMIRROR}/rsync-filelist-last-1-good.txt" | |
logger "START wikipedia last dump sync" | |
# fetch the last-good files list | |
try rsync -avz --quiet --delete "rsync://${REMOTESRC}/rsync-filelist-last-1-good.txt" "${_lastgood}" | |
# fetch the last-good files | |
try rsync -avz --quiet --files-from="${_lastgood}" --delete "rsync://${REMOTESRC}/" "${LOCALMIRROR}/wikipedia-1-good/" | |
logger "FINISH wikipedia last dump sync" | |
true |
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