Restart when /etc/loolwsd/loolwsd.xml changes

Author: timar

scripts/install-libreoffice.sh

@@ -17,5 +17,8 @@ apt-get update
 # Install the Collabora packages
 apt-get -y install loolwsd code-brand collaboraoffice5.3-dict* collaboraofficebasis5.3*
 
+# Install inotifywait and killall to automatic restart loolwsd, if loolwsd.xml changes
+apt-get -y install inotify-tools psmisc
+
 # Cleanup
 rm -rf /var/lib/apt/lists/*

scripts/start-libreoffice.sh

@@ -31,5 +31,12 @@ perl -pi -e "s/<password (.*)>.*<\/password>/<password \1>${password}<\/password
 perl -pi -e "s/<server_name (.*)>.*<\/server_name>/<server_name \1>${server_name}<\/server_name>/" /etc/loolwsd/loolwsd.xml
 perl -pi -e "s/<allowed_languages (.*)>.*<\/allowed_languages>/<allowed_languages \1>${dictionaries:-de_DE en_GB en_US es_ES fr_FR it nl pt_BR pt_PT ru}<\/allowed_languages>/" /etc/loolwsd/loolwsd.xml
 
+# Restart when /etc/loolwsd/loolwsd.xml changes
+[ -x /usr/bin/inotifywait -a /usr/bin/killall ] && (
+	/usr/bin/inotifywait -e modify /etc/loolwsd/loolwsd.xml
+	echo "$(ls -l /etc/loolwsd/loolwsd.xml) modified --> restarting"
+	/usr/bin/killall -1 loolwsd
+) &
+
 # Start loolwsd
 su -c "/usr/bin/loolwsd --version --o:sys_template_path=/opt/lool/systemplate --o:lo_template_path=/opt/collaboraoffice5.3 --o:child_root_path=/opt/lool/child-roots --o:file_server_root_path=/usr/share/loolwsd ${extra_params}" -s /bin/bash lool