archivist_ynh/scripts/actions/clean_backups

#!/bin/bash

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

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

#=================================================
# RETRIEVE ARGUMENTS
#=================================================

app=${YNH_APP_INSTANCE_NAME:-$YNH_APP_ID}

final_path=$(ynh_app_setting_get $app final_path)

#=================================================
# CHECK IF ARGUMENTS ARE CORRECT
#=================================================

#=================================================
# CHECK IF AN ACTION HAS TO BE DONE
#=================================================

#=================================================
# SPECIFIC ACTION
#=================================================
# CLEAN ALL BACKUP FILES
#=================================================

# Get the backup directory from the config file
backup_dir="$(grep "^backup_dir=" "$final_path/Backup_list.conf" | cut -d= -f2)"

while read directory <&3
do
	if [ -n "$directory" ]
	then
		ynh_print_info "Clean backup directory $directory" >&2
		ynh_secure_remove "$directory"
	fi
done 3<<< $(find "$backup_dir" -maxdepth 1 -mindepth 1 -type d)