introduce whiteboard app in master (#1841)

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

1 files changed, 66 insertions, 0 deletions

diff --git a/apps/whiteboard.sh b/apps/whiteboard.sh
new file mode 100644
index 00000000..c60fc59f
--- /dev/null
+++ b/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