reconnect-openvpn 0.2

#!/bin/bash

CONFIGDIR="~/openvpn/configs"

create_list() #$1 - dir, $2 - file mask
{
    FOUNDLST=""
    for FLE in $(find $1 -maxdepth 1 -iname $2|sort); do
    if [ -n "$FLE" ]; then
        FOUNDLST="$FOUNDLST"`basename $FLE`"\n"
    fi
    done
}

ask_list() #$1 - list #$2 - header
{
    LIST_BUF=$1
    LIST_BUF="$LIST_BUF""Exit "
    LIST_BUF="$LIST_BUF""Down"
    LIST_BUF=`echo -e "$LIST_BUF"|sed 's/\n/ /'`

    PS3=$2

    echo
    select LIST_RET in $LIST_BUF; do
    if [ -n "$LIST_RET" ];then
        break
    fi
    done

}

ovpn_down()
{
    echo -n "Down connection..."
    CTR=0
    pkill openvpn
    while [ "$CTR" -ne "1" ];do
    echo -n "."
    CTR=`ps ax|grep -c "openvpn"`
    sleep 1
    done
    echo
}

create_list $CONFIGDIR "*.ovpn"
ask_list $FOUNDLST "Select config: "
echo "Selected: $LIST_RET"

if [[ "$LIST_RET" == "Exit" ]]; then
    echo "Exitting..."
    exit 0
fi

if [[ "$LIST_RET" == "Down" ]]; then
    ovpn_down
    exit 0
fi

ovpn_down
echo "Up connection..."
openvpn --config "$CONFIGDIR/$LIST_RET" >/dev/tty3 &
~/scripts/waiter 10