Nextcloud-Docker/10.0/fpm/docker-entrypoint.sh

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#!/bin/bash
set -e
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# version_greater A B returns whether A > B
function version_greater() {
[[ "$(printf '%s\n' "$@" | sort -V | head -n 1)" != "$1" ]];
}
installed_version="0.0.0~unknown"
if [ -f /var/www/html/version.php ]; then
installed_version=$(php -r 'require "/var/www/html/version.php"; echo "$OC_VersionString";')
fi
image_version=$(php -r 'require "/usr/src/nextcloud/version.php"; echo "$OC_VersionString";')
if version_greater "$installed_version" "$image_version"; then
echo "Downgrade not supported"
exit 1
fi
if version_greater "$image_version" "$installed_version"; then
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rsync -a --delete --exclude /config/ --exclude /data/ --exclude /apps/ /usr/src/nextcloud/ /var/www/html/
if [ ! -d /var/www/html/config ]; then
cp -arT /usr/src/nextcloud/config /var/www/html/config
fi
mkdir -p /var/www/html/apps
for app in `find /usr/src/nextcloud/apps -maxdepth 1 -mindepth 1 -type d | cut -d / -f 6`; do
rm -rf /var/www/html/apps/$app
cp -arT /usr/src/nextcloud/apps/$app /var/www/html/apps/$app
done
chown -R www-data /var/www/html
fi
exec "$@"