From 7f6e0d40df628a57e486fe071c84fbbf6abb0976 Mon Sep 17 00:00:00 2001
From: Frank Brehm <frank@brehm-online.com>
Date: Sat, 25 Apr 2020 17:47:57 +0200
Subject: [PATCH] Continuing with bin/update-nextcloud

---
 bin/update-nextcloud | 53 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)

diff --git a/bin/update-nextcloud b/bin/update-nextcloud
index 667eba8..541ae94 100755
--- a/bin/update-nextcloud
+++ b/bin/update-nextcloud
@@ -14,6 +14,11 @@ NEW_VERSION=""
 OLD_VERSION=""
 BASEDIR=/var/www
 NEXTCLOUD_DIR_LINK="${BASEDIR}/nextcloud"
+DOWNLOAD_DIR="/root/Downloads"
+ARTIFACT="nextcloud-bla.tar.bz2"
+MD5_FILE="${ARTIFACT}.md5"
+SHA256_FILE="${ARTIFACT}.sha256"
+DOWNLOAD_URL_BASE="https://download.nextcloud.com/server/releases"
 
 if [[ -f "${LIB_DIR}/functions.rc" ]] ; then
     . "${LIB_DIR}/functions.rc"
@@ -91,6 +96,9 @@ get_options() {
     fi
 
     NEW_VERSION="${REMAINING_ARGS[1]}"
+    ARTIFACT="nextcloud-${NEW_VERSION}.tar.bz2"
+    MD5_FILE="${ARTIFACT}.md5"
+    SHA256_FILE="${ARTIFACT}.sha256"
 
     check_for_root
 
@@ -125,6 +133,50 @@ get_old_version() {
 
 }
 
+#------------------------------------------------------------------------------
+download_release() {
+
+    cd "${DOWNLOAD_DIR}"
+
+    local release_url="${DOWNLOAD_URL_BASE}/${ARTIFACT}"
+    local md5_url="${DOWNLOAD_URL_BASE}/${MD5_FILE}"
+    local sha256_url="${DOWNLOAD_URL_BASE}/${SHA256_FILE}"
+
+    if [[ ! -f "${ARTIFACT}" ]] ; then
+        info "Downloading '${CYAN}${release_url}${NORMAL}' ..."
+        if [[ "${VERBOSE}" == "y" ]] ; then
+            wget "${release_url}"
+        else
+            wget -q "${release_url}"
+        fi
+    fi
+
+    if [[ ! -f "${MD5_FILE}" ]] ; then
+        info "Downloading '${CYAN}${md5_url}${NORMAL}' ..."
+        if [[ "${VERBOSE}" == "y" ]] ; then
+            wget "${md5_url}"
+        else
+            wget -q "${md5_url}"
+        fi
+    fi
+
+    if [[ ! -f "${SHA256_FILE}" ]] ; then
+        info "Downloading '${CYAN}${sha256_url}${NORMAL}' ..."
+        if [[ "${VERBOSE}" == "y" ]] ; then
+            wget "${sha256_url}"
+        else
+            wget -q "${sha256_url}"
+        fi
+    fi
+
+    info "Checking MD5 consistence of ${ARTIFACT} ..."
+    md5sum -c "${MD5_FILE}"
+
+    info "Checking SHA256 consistence of ${ARTIFACT} ..."
+    sha256sum -c "${SHA256_FILE}"
+
+}
+
 #------------------------------------------------------------------------------
 main() {
 
@@ -132,6 +184,7 @@ main() {
     umask 0022
 
     get_old_version
+    download_release
 }
 
 main "$@"
-- 
2.39.5