From 8d407905f30dcd4b4af4e8f56edecba149640aee Mon Sep 17 00:00:00 2001
From: Frank Brehm <frank@brehm-online.com>
Date: Mon, 27 Apr 2020 16:17:23 +0200
Subject: [PATCH] Nearly completed bin/update-nextcloud

---
 bin/update-nextcloud | 83 ++++++++++++++++++++++++++++++++++++++++++--
 lib/functions.rc     | 28 ++++++++++++++-
 2 files changed, 108 insertions(+), 3 deletions(-)

diff --git a/bin/update-nextcloud b/bin/update-nextcloud
index bb0aa1d..034e373 100755
--- a/bin/update-nextcloud
+++ b/bin/update-nextcloud
@@ -27,7 +27,7 @@ WWW_USER="www-data"
 WWW_GROUP="www-data"
 FILE_PERMS="0640"
 DIR_PERMS="0750"
-
+SERVICE_NAME="apache2.service"
 
 if [[ -f "${LIB_DIR}/functions.rc" ]] ; then
     . "${LIB_DIR}/functions.rc"
@@ -217,7 +217,7 @@ cleanup_tmp_dir() {
     cd
 
     debug "Removing temporary directory '${CYAN}${TEMP_DIR}${NORMAL}' ..."
-    RM -r "${TEMP_DIR}"
+    purge -r "${TEMP_DIR}"
 
 }
 
@@ -296,6 +296,78 @@ sync_apps() {
     cleanup_tmp_dir
 }
 
+#------------------------------------------------------------------------------
+set_maintenance() {
+
+    info "Setting maintenance mode ..."
+    cd "${NEXTCLOUD_DIR_LINK}"
+    sudo -u "${WWW_USER}" php occ maintenance:mode --on
+
+}
+
+#------------------------------------------------------------------------------
+copy_config() {
+
+    local cur_nc_dir="${WWW_BASE}/nextcloud-${OLD_VERSION}"
+    local cur_cfg_file="${cur_nc_dir}/config/config.php"
+    local new_cfg_file="${NEW_NEXTCLOUD_DIR}/config/config.php"
+
+    info "Copying configuration ..."
+    CP "${cur_cfg_file}" "${new_cfg_file}"
+
+}
+
+#------------------------------------------------------------------------------
+stop_service() {
+
+    info "Stopping '${CYAN}${SERVICE_NAME}${NORMAL}' ..."
+    systemctl stop "${SERVICE_NAME}"
+    if [[ "${VERBOSE}" == 'y' ]] ; then
+        systemctl status "${SERVICE_NAME}" || true
+    fi
+
+}
+
+#------------------------------------------------------------------------------
+change_symlinks() {
+
+    info "Setting symlink '${CYAN}${NEXTCLOUD_DIR_LINK}${NORMAL}' -> '${CYAN}nextcloud-${NEW_VERSION}${NORMAL}' ..."
+    cd
+    RM "${NEXTCLOUD_DIR_LINK}"
+    LN "nextcloud-${NEW_VERSION}" "${NEXTCLOUD_DIR_LINK}"
+
+}
+
+#------------------------------------------------------------------------------
+upgrade_nc() {
+
+    echo
+    info "Upgrading Nextcloud ..."
+    cd "${NEXTCLOUD_DIR_LINK}"
+    sudo -u "${WWW_USER}" php occ upgrade
+
+}
+
+#------------------------------------------------------------------------------
+start_service() {
+
+    info "Starting '${CYAN}${SERVICE_NAME}${NORMAL}' ..."
+    systemctl start "${SERVICE_NAME}"
+    if [[ "${VERBOSE}" == 'y' ]] ; then
+        systemctl status "${SERVICE_NAME}" || true
+    fi
+
+}
+
+#------------------------------------------------------------------------------
+release_maintenance() {
+
+    info "Releasing maintenance mode ..."
+    cd "${NEXTCLOUD_DIR_LINK}"
+    sudo -u "${WWW_USER}" php occ maintenance:mode --off
+
+}
+
 #------------------------------------------------------------------------------
 main() {
 
@@ -307,6 +379,13 @@ main() {
     unpack_archive
     adjust_permissions
     sync_apps
+    set_maintenance
+    copy_config
+    stop_service
+    change_symlinks
+    upgrade_nc
+    start_service
+    release_maintenance
 
 }
 
diff --git a/lib/functions.rc b/lib/functions.rc
index ad6af55..077e9bb 100644
--- a/lib/functions.rc
+++ b/lib/functions.rc
@@ -10,7 +10,7 @@ BLUE=""
 CYAN=""
 NORMAL=""
 
-VERSION="0.3.4"
+VERSION="0.3.5"
 
 STD_SHORT_OPTIONS="sdvhV"
 STD_LONG_OPTIONS="simulate,debug,verbose,nocolor,help,version"
@@ -299,6 +299,17 @@ RM() {
 
 }
 
+#------------------------------------------------------------------------------
+purge() {
+
+    if [[ "${VERBOSE}" != "y" ]] ; then
+        rm "$@"
+    else
+        rm --verbose "$@"
+    fi
+
+}
+
 #------------------------------------------------------------------------------
 CP() {
 
@@ -344,6 +355,21 @@ CHOWN() {
 
 }
 
+#------------------------------------------------------------------------------
+LN() {
+
+    if [[ "${SIMULATE}" == "y" ]] ; then
+        debug "Simulating: ln $*"
+        return
+    fi
+    if [[ "${VERBOSE}" != "y" ]] ; then
+        ln "$@"
+    else
+        ln --verbose "$@"
+    fi
+
+}
+
 #------------------------------------------------------------------------------
 set_locale() {
 
-- 
2.39.5