59 lines
1.1 KiB
Plaintext
59 lines
1.1 KiB
Plaintext
# vmail configs
|
|
|
|
# constants
|
|
|
|
readonly MYSQL_CONNECTION_INFO_FILE=/usr/local/etc/vmail-db-info.conf
|
|
readonly VMAIL_DIR=/var/vmail
|
|
readonly VMAIL_DB=vmail
|
|
|
|
# functions
|
|
|
|
# crude but good enough domain name format validation
|
|
function vmail::validate_domain () {
|
|
local my_domain=$1
|
|
if [[ $my_domain =~ ^(([a-zA-Z](-?[a-zA-Z0-9])*)\.)+[a-zA-Z]{2,}$ ]] ; then
|
|
return 0
|
|
else
|
|
return 1
|
|
fi
|
|
}
|
|
|
|
# yesno prompt
|
|
#
|
|
# Examples:
|
|
# loop until y or n: if vmail::yesno "Continue?"; then
|
|
# default y: if vmail::yesno "Continue?" Y; then
|
|
# default n: if vmail::yesno "Continue?" N; then
|
|
function vmail::yesno() {
|
|
|
|
local prompt default reply
|
|
|
|
if [ "${2:-}" = "Y" ]; then
|
|
prompt="Y/n"
|
|
default=Y
|
|
elif [ "${2:-}" = "N" ]; then
|
|
prompt="y/N"
|
|
default=N
|
|
else
|
|
prompt="y/n"
|
|
default=
|
|
fi
|
|
|
|
while true; do
|
|
|
|
read -p "$1 [$prompt] " -n 1 -r reply
|
|
|
|
# Default?
|
|
if [ -z "$reply" ]; then
|
|
reply=$default
|
|
fi
|
|
|
|
# Check if the reply is valid
|
|
case "$reply" in
|
|
Y*|y*) return 0 ;;
|
|
N*|n*) return 1 ;;
|
|
esac
|
|
|
|
done
|
|
}
|