Restore MediaWiki dump (example)

restore-mediawiki-dump.sh

#!/bin/bash -ex

# https://dumps.wikimedia.org/backup-index.html
dump="https://dumps.wikimedia.org/nowiktionary/20191101/nowiktionary-20191101-pages-articles-multistream.xml.bz2"

# https://www.mediawiki.org/wiki/Extension:Scribunto
scribunto="https://extdist.wmflabs.org/dist/extensions/Scribunto-REL1_33-8328acb.tar.gz"

pod="wiktionary"
mysql=$(podman volume create)
cleanup() {
  podman pod stop $pod
  podman pod rm $pod || podman pod rm -f $pod
  podman volume rm $mysql
}
#trap cleanup 0

mkdir -p shared
cd $_
if [ ! -f dump.xml ]; then
  curl $dump | bzip2 -d > dump.xml
fi
if [ ! -f scribunto.tar ]; then
  curl $scribunto | gzip -d > scribunto.tar
fi
cd -

podman pod exists $pod || 
    podman pod create --name $pod -p 8080:80

mediawiki=$(podman run \
                --rm -d --pod $pod \
                mediawiki)
mariadb=$(podman run \
                --rm -d --pod $pod \
                -e MYSQL_ALLOW_EMPTY_PASSWORD=true \
                --healthcheck-command 'mysql -h 127.0.0.1' \
                -v $mysql:/var/lib/mysql \
                mariadb)
while [ $(podman healthcheck run $mariadb) != "healthy" ]; do
  sleep 10;
done

podman exec $mediawiki php maintenance/install.php \
    --dbserver="127.0.0.1" --dbuser=root \
    --server="http://127.0.0.1:8080" \
    --scriptpath="" \
    --lang=nb \
    --pass=admin $pod "Admin"

# https://www.mediawiki.org/wiki/Extension:Scribunto
# https://phabricator.wikimedia.org/T159401
podman cp --extract shared/scribunto.tar $mediawiki:/var/www/html/extensions/
podman exec $mediawiki sh -c "cat << \EOF >> LocalSettings.php
wfLoadExtension( 'Scribunto' );
\$wgScribuntoDefaultEngine = 'luastandalone';
EOF"

podman cp shared/dump.xml $mediawiki:/var/www/html
podman exec $mediawiki sh -c "php maintenance/importDump.php --conf LocalSettings.php --username-prefix='' < dump.xml"