unattended_upgrades_ynh/scripts/upgrade

#!/bin/bash

#=================================================
# GENERIC STARTING
#=================================================
# IMPORT GENERIC HELPERS
#=================================================

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

upgrade_type=$(ynh_check_app_version_changed)

#=================================================
# ENSURE DOWNWARD COMPATIBILITY
#=================================================
ynh_script_progression --message="Ensuring downward compatibility..."

# If overwrite_periodic doesn't exist, create it
if [ -z "${overwrite_periodic:-}" ]; then
    overwrite_periodic=1
    ynh_app_setting_set --app=$app --key=overwrite_periodic --value=$overwrite_periodic
fi

# Make a non perfect backup for apticron.conf if non existent
if [ ! -e "$apticron_config_backup" ]; then
    # Create a backup of the config file for the reset action
    cp "$apticron_config" "$apticron_config_backup"
    sed --in-place '/^CUSTOM_SUBJECT=/d' "$apticron_config_backup"
    sed --in-place '/^CUSTOM_NO_UPDATES_SUBJECT=/d' "$apticron_config_backup"
fi

# Make a non perfect backup for apticron cron file if non existent
if [ ! -e "$apticron_cron" ]; then
    # Create a backup of the config file for the reset action
    cp "$apticron_cron" "$apticron_cron"
    sed --in-place '/^[[:digit:]]/d' "$apticron_cron"
    ynh_replace_string --match_string="^#\([[:digit:]].*\)" --replace_string="\1" --target_file="$apticron_cron"
fi

# Make a non perfect backup for apticron cron file if non existent
if [ ! -e "$unattended_upgrades_config" ]; then
    cp "$unattended_upgrades_config" "$unattended_upgrades_config_backup"
fi

#=================================================
# CONFIGURE APTICRON
#=================================================
ynh_script_progression --message="Configuring Apticron..."

_apticron_set_config

#=================================================
# CONFIGURE UNATTENDED-UPGRADES
#=================================================
ynh_script_progression --message="Configuring Unattended-Upgrades..."

_unattended_upgrades_set_config

#=================================================
# CONFIGURE APT PERIODIC FOR UNATTENDED
#=================================================
# Overwrite 02periodic config file only if it's allowed
if [ "$overwrite_periodic" -eq 1 ]; then
    ynh_script_progression --message="Upgrading APT Periodic for Unattended..."

    _02periodic_set_config
fi

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

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