introduce whiteboard app in master (#1841)

Signed-off-by: szaimen <szaimen@e.mail.de>

apps/previewgenerator.sh

@@ -48,7 +48,7 @@ else
     # reset the cronjob
     crontab -u www-data -l | grep -v 'preview:pre-generate'  | crontab -u www-data -
     # Remove apps
-    APPS=(ffmpeg php-imagick libmagickcore-6.q16-3-extra)
+    APPS=(php-imagick libmagickcore-6.q16-3-extra)
     for app in "${APPS[@]}"
     do
         if is_this_installed "$app"
@@ -56,6 +56,10 @@ else
             apt purge "$app" -y
         fi
     done
+    if is_this_installed ffmpeg && ! is_app_installed integration_whiteboard
+    then
+        apt purge ffmpeg -y
+    fi
     apt autoremove -y
     # Show successful uninstall if applicable
     removal_popup "$SCRIPT_NAME"

apps/whiteboard.sh

@@ -0,0 +1,66 @@
+#!/bin/bash
+
+# T&M Hansson IT AB © - 2021, https://www.hanssonit.se/
+# Copyright © 2021 Simon Lindner (https://github.com/szaimen)
+
+true
+SCRIPT_NAME="Whiteboard for Nextcloud"
+SCRIPT_EXPLAINER="$SCRIPT_NAME makes it possible to collaborative work on a whiteboard.
+It integrates Spacedeck whiteboard server and lets Nextcloud users create .whiteboard files which \
+can then be opened in the Files app and in Talk. Those files can be shared to other users or via \
+public links. Everyone having access with write permissions to such a file can edit it collaboratively."
+# shellcheck source=lib.sh
+source /var/scripts/fetch_lib.sh || source <(curl -sL https://raw.githubusercontent.com/nextcloud/vm/master/lib.sh)
+
+# Check for errors + debug code and abort if something isn't right
+# 1 = ON
+# 0 = OFF
+DEBUG=0
+debug_mode
+
+# Check if root
+root_check
+
+# NC 21 is required
+lowest_compatible_nc 21
+
+# Check if whiteboard is already installed
+if ! is_app_installed integration_whiteboard
+then
+    # Ask for installing
+    install_popup "$SCRIPT_NAME"
+else
+    # Ask for removal or reinstallation
+    reinstall_remove_menu "$SCRIPT_NAME"
+    # Removal
+    nextcloud_occ app:remove integration_whiteboard
+    for packet in graphicsmagick ghostscript
+    do
+        if is_this_installed "$packet"
+        then
+            apt purge "$packet" -y
+        fi
+    done
+    if is_this_installed ffmpeg && ! nextcloud_occ config:system:get enabledPreviewProviders | grep -q "Movie"
+    then
+        apt purge ffmpeg -y
+    fi
+    apt autoremove -y
+    # Show successful uninstall if applicable
+    removal_popup "$SCRIPT_NAME"
+fi
+
+# Install packages for whiteboard
+install_if_not graphicsmagick
+install_if_not ffmpeg
+install_if_not ghostscript
+
+# Install whiteboard
+install_and_enable_app integration_whiteboard
+
+if is_app_enabled integration_whiteboard
+then
+    msg_box "$SCRIPT_NAME was successfully installed!"
+else
+    msg_box "The installation wasn't successful. Please try again by running this script again!"
+fi

menu/additional_apps.sh

@@ -53,6 +53,7 @@ $CHECKLIST_GUIDE\n\n$RUN_LATER_GUIDE" "$WT_HEIGHT" "$WT_WIDTH" 4 \
 "LDAP" "(Windows Active directory for Nextcloud)" OFF \
 "Talk" "(Video calls and chat for Nextcloud)" OFF \
 "Webmin" "(Server GUI like Cpanel)" "$STARTUP_SWITCH" \
+"Whiteboard" "(Whiteboard for Nextcloud)" OFF \
 "SMB-mount" "(Mount SMB-shares from your local network)" OFF 3>&1 1>&2 2>&3)
 
 case "$choice" in
@@ -123,6 +124,10 @@ to finish the setup once this script is done." "$SUBTITLE"
         print_text_in_color "$ICyan" "Downloading the Webmin script..."
         run_script APP webmin
     ;;&
+    *"Whiteboard"*)
+        print_text_in_color "$ICyan" "Downloading the Whiteboard script..."
+        run_script APP whiteboard
+    ;;&
     *"SMB-mount"*)
         print_text_in_color "$ICyan" "Downloading the SMB-mount script..."
         run_script APP smbmount

not-supported/restore-backup.sh

@@ -602,7 +602,8 @@ msg_box "Restore completed!\n
 You can now simply reinstall all apps and addons that were installed on your server before!\n
 Those need to get installed (if they were installed on the old server before):
 Geoblocking, Disk Monitoring, Fail2Ban, ClamAV, SMTP Mail, DDclient, Activate TLS, OnlyOffice, Push Notifications for Nextcloud, \
-High-Performance backend for Nextcloud Talk, Extract for Nextcloud, Bitwarden RS, Pi-hole, PiVPN, Plex Media Server, Remotedesktop and Midnight Commander.\n
+High-Performance backend for Nextcloud Talk, Whiteboard for Nextcloud, Extract for Nextcloud, Bitwarden RS, Pi-hole, PiVPN, \
+Plex Media Server, Remotedesktop and Midnight Commander.\n
 Note:
 Bitwarden RS and Plex Media Server files were restored (if they were installed before) but the containers need to get \
 installed again to make them run with the restored files."