mattermost_ynh/scripts/remove

#!/bin/bash

#=================================================
# GENERIC START
#=================================================
# IMPORT GENERIC HELPERS
#=================================================

source _common.sh
source /usr/share/yunohost/helpers

#=================================================
# REMOVE SYSTEM CONFIGURATIONS
#=================================================
# REMOVE SYSTEMD SERVICE 
#=================================================
ynh_script_progression --message="Removing system configurations related to $app..." --weight=1

# Remove the service from the list of services known by YunoHost (added from `yunohost service add`)
if ynh_exec_warn_less yunohost service status $app >/dev/null
then
	ynh_script_progression --message="Removing $app service..." --weight=1
	yunohost service remove $app
fi

# Stop the server, and remove the dedicated systemd config
ynh_remove_systemd_config

# Remove the app-specific logrotate config
ynh_remove_logrotate

# Remove the dedicated NGINX config
ynh_remove_nginx_config

# Remove the log file
ynh_secure_remove --file="/var/log/$app"

# If the user attempted to upgrade from an older MariaDB-based version, but the upgrade failed,
# the 'remove' action will automatically remove the PostgreSQL database – but doesn't know
# that a MariaDB database is still lying around.
# In that case, remove the MariaDB database manually.
if mysqlshow | grep -q "^| $db_name "
then
	ynh_script_progression --message="Removing MariaDB database..." --weight=1
  ynh_mysql_remove_db --db_user=$db_user --db_name=$db_name
fi

#=================================================
# END OF SCRIPT
#=================================================

ynh_script_progression --message="Removal of $app completed" --last