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#!/bin/bash
## author : Dryusdan
## date : 30/09/2019
## description : A Nextcloud Update
## usage : ./nextcloud.sh
## Bash strict mode ####################################
set -o errexit # abort on nonzero exitstatus
set -o nounset # abort on unbound variable
set -o pipefail # don't hide errors within pipes
## Bash color ##########################################
# Set colors
RED='\033[0;31m'
GREEN='\033[00;32m'
YELLOW='\033[00;33m'
BLUE='\033[00;34m'
PURPLE='\033[00;35m'
CYAN='\033[00;36m'
LIGHTGRAY='\033[00;37m'
LRED='\033[01;31m'
LGREEN='\033[01;32m'
LYELLOW='\033[01;33m'
LBLUE='\033[01;34m'
LPURPLE='\033[01;35m'
LCYAN='\033[01;36m'
WHITE='\033[01;37m'
NC='\033[0m' # No Color
## Logs ################################################
readonly SCRIPTNAME="$(basename "$0")"
info() { echo -e "${LBLUE}[INFO] $* ${NC}" | logger --tag "${SCRIPTNAME}" --stderr ; }
warning() { echo -e "${YELLOW}[WARNING] $* ${NC}" | logger --tag "${SCRIPTNAME}" --stderr ; }
error() { echo -e "${LRED}[ERROR] $* ${NC}" | logger --tag "${SCRIPTNAME}" --stderr ; }
fatal() { echo -e "${RED}[FATAL] $* ${NC}" | logger --tag "${SCRIPTNAME}" --stderr ; exit 1 ; }
########################################################
## Define nextcloud's folder ##########################
FOLDER="/var/www/nextcloud/"
## Ask nextcloud ######################################
read -p "Nextcloud version ? " VERSION
info "Check if require folders exist"
if [ -d "${FOLDER}/nextcloud" ]; then
warning "Aborded installation exist. Remove nextcloud/ folder"
rm -rf ${FOLDER}/nextcloud || fatal "Error when removing folder. Exiting"
rm "${FOLDER}"/nextcloud-* || fatal "Error when removing nextcloud-* .zip, .zip.sha256, .zip.asc. Please remove $FOLDER/nextcloud and $FOLDER/nextcloud-* and retry"
fi
if [ -d "${FOLDER}/www" ]; then
info "www/ directory exist, continue"
NEW_INSTALLATION=false
else
warning "www/ directory don't exist, creating"
mkdir "${FOLDER}/www" || fatal "Error when creating folder. Exiting"
NEW_INSTALLATION=true
fi
if [ -d "${FOLDER}/data" ]; then
info "data/ directory exist, continue"
else
warning "data/ directory don't exist, creating"
mkdir ${FOLDER}/data || fatal "Error when creating folder. Exiting"
NEW_INSTALLATION=true
fi
if [ -d "${FOLDER}/config" ]; then
info "config/ directory exist, continue"
else
warning "config/ directory don't exist, creating"
mkdir ${FOLDER}/config || fatal "Error when creating folder. Exiting"
NEW_INSTALLATION=true
fi
if [ -d "${FOLDER}/apps" ]; then
info "apps/ directory exist, continue"
else
warning "apps/ directory don't exist, creating"
mkdir ${FOLDER}/apps || fatal "Error when creating folder. Exiting"
NEW_INSTALLATION=true
fi
# Download nextcloud
info "Download Nextcloud ${VERSION}"
wget -q https://download.nextcloud.com/server/releases/nextcloud-${VERSION}.zip || fatal "Download failed. Please retry"
if [ ! -f "${FOLDER}/nextcloud-${VERSION}.zip" ]; then
fatal "Download of Nextcloud archive failed. Please retry"
fi
info "Download sha256 of Nextcloud"
wget -q https://download.nextcloud.com/server/releases/nextcloud-$VERSION.zip.sha256 || fatal "Download of Nextcloud checksum failed. Please retry"
if [ ! -f "$FOLDER/nextcloud-$VERSION.zip.sha256" ]; then
fatal "Download of Nextcloud checksum failed. Please retry"
fi
info "Download asc of Nextcloud"
wget -q https://download.nextcloud.com/server/releases/nextcloud-${VERSION}.zip.asc || fatal "Download of Nextcloud signature failed. Please retry"
if [ ! -f "${FOLDER}/nextcloud-${VERSION}.zip.asc" ]; then
fatal "Download of Nextcloud signature failed. Please retry"
fi
# Check integrity nextcloud
info "Check nextcloud integrity"
sha256sum -c nextcloud-${VERSION}.zip.sha256 >/dev/null || fatal "Checksum did not match"
gpg -q --verify nextcloud-${VERSION}.zip.asc 2>/dev/null|| fatal "Signature is not good"
info "Start update"
info "Unzip Nextcloud ${VERSION}"
unzip -q nextcloud-${VERSION}.zip
if [[ ${NEW_INSTALLATION} == "false" ]]; then
info "Unlink folders that contain the data"
cp ${FOLDER}/config/config.php ${FOLDER}/config.php
unlink www/data
unlink www/config
unlink www/apps
info "Backuping old installation"
tar -zcf "www.$(date '+%Y-%m-%d').tar.gz" www
tar -zcf "apps.$(date '+%Y-%m-%d').tar.gz" apps
info "Removing old installation"
rm -rf "${FOLDER}"/www/*
info "Copying news apps files"
fi
info "Copying new Nextcloud"
cp -rf "${FOLDER}"/nextcloud/apps/* apps/
rm -rf "${FOLDER}"/nextcloud/{config,data,apps}
cp -rf "${FOLDER}"/nextcloud/* www/
cp -rf ${FOLDER}/config.php ${FOLDER}/config/config.php
info "Link folders that contain the data into new installation"
ln -s ${FOLDER}/data ${FOLDER}/www/
ln -s ${FOLDER}/config ${FOLDER}/www/
ln -s ${FOLDER}/apps ${FOLDER}/www/
info "Removing archive and temp folder"
rm -rf ${FOLDER}/nextcloud-${VERSION}.zip* ${FOLRDER}/nextcloud/
info "Setting good permission"
cd www/
find -type f -exec chmod 644 {} \; 2> /dev/null;
find -type d -exec chmod 755 {} \; 2> /dev/null;
info "Launch upgrade with occ"
php occ upgrade
info "Launch integrity check"
php occ check
read -n1 -p "Would you like scann all file (recommanded) [y,n]" SCAN
case ${SCAN} in
y|Y) info "Launch files scan" && php console.php files:scan --all ;;
n|N) info "Don't launch files scan" ;;
*) echo Please use y or n ;;
esac
###########################################################
info "exiting ${SCRIPTNAME}"
exit 0