2016-07-30 14:30:52 +00:00
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#!/bin/bash
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set -e
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2017-04-17 20:49:53 +00:00
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# version_greater A B returns whether A > B
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function version_greater() {
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[[ "$(printf '%s\n' "$@" | sort -V | head -n 1)" != "$1" ]];
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}
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installed_version="0.0.0~unknown"
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if [ -f /var/www/html/version.php ]; then
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installed_version=$(php -r 'require "/var/www/html/version.php"; echo "$OC_VersionString";')
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fi
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image_version=$(php -r 'require "/usr/src/nextcloud/version.php"; echo "$OC_VersionString";')
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if version_greater "$installed_version" "$image_version"; then
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echo "Downgrade not supported"
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exit 1
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fi
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if version_greater "$image_version" "$installed_version"; then
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2016-07-30 14:30:52 +00:00
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tar cf - --one-file-system -C /usr/src/nextcloud . | tar xf -
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chown -R www-data /var/www/html
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fi
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exec "$@"
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