vpnbook-get-configs

#!/bin/bash

VPNBOOKPAGE="https://www.vpnbook.com/"
WORKDIR="/tmp/vpnbook/"
UNPDIR="/tmp/vpnbook/unpack/"
HTMLFILE="vpnhtml.html"

OUTDIR="~/openvpn/vpnbook/"
OUTMASK="*tcp80.ovpn"

ADD_COMMANDS[0]="#EXAMPLE OPTION script-security 2"
ADD_COMMANDS[1]="#EXAMPLE OPTION up '~/openvpn/vpnbook/vb-routes up'"
ADD_COMMANDS[2]="#EXAMPLE OPTION down '~/openvpn/vpnbook/vb-routes down'"
ADD_COMMANDS[3]="#EXAMPLE OPTION auth-user-pass ~/openvpn/vpnbook/vpnbook.auth"

add_commands() #$1-output file
{
    CTR="${#ADD_COMMANDS[*]}"; I="0"
    until [ "$CTR" -eq "$I" ]; do
	
	CMND_="${ADD_COMMANDS[I]}"
	CMND_ST=`echo "$CMND_" |awk '{print $1}'`
	CMND_C=`grep -c "$CMND_ST" "$1"`
	
	if [ "$CMND_C" -eq 0 ];then #not found, add
	    sed -i -e "1 s%^%$CMND_\n%" "$1"
	else #found, replace
	    sed -i "s%^ *$CMND_ST.*%$CMND_%" "$1"
	fi
	
	let "I+=1"
    done
}

echo "GET VPNBOOK CONFIGS v 0.1"

if [[ "$1" == "-h" ]]; then
    echo "Use "`basename $0`" [options]"
    echo "Options:"
    echo "-c - Clean unpack directory after get configs"
    echo "-h - This help"
    echo "Please check values of variables at the"
    echo "beginning of the script (e.g WORKDIR)"
    echo "and add your VPN Config options to ADD_COMMANDS array"
    exit
fi

if [[ "$1" == "-c" ]]; then
    echo "Cleaning  unpack directory..."
    rm -rf "$UNPDIR"
fi

rm "$WORKDIR$HTMLFILE"

mkdir -p "$WORKDIR"
mkdir -p "$UNPDIR"

echo "Get vpnbook page..."
wget -P $WORKDIR --default-page=$HTMLFILE --header="Content-type: text/html" $VPNBOOKPAGE

if [[ ! -f "$WORKDIR$HTMLFILE" ]];then
    echo "Page not downloaded!"
    exit
fi

for ZIPURL in $(xidel -s --extract "//a/@href" "$WORKDIR$HTMLFILE" |grep ".zip"); do
    ZIPNAME=`basename $ZIPURL`
    echo "Download $ZIPNAME..."
    wget -P $WORKDIR "$VPNBOOKPAGE/$ZIPURL" >/dev/null 2>/dev/null
    if [ -f "$WORKDIR$ZIPNAME" ];then
	echo "Unpacking $ZIPNAME..."
	unzip -o "$WORKDIR$ZIPNAME" -d "$UNPDIR" >/dev/null 2>/dev/null
	rm "$WORKDIR$ZIPNAME"
    fi
done

echo -n "Replacing Windows line ends"
for FLE in $(find $UNPDIR -maxdepth 1 -iname "*.ovpn"); do
    echo -n "."
    sed -i 's/\r$//' "$FLE"
done
echo

echo -n "Add commands"
for FLE in $(find $UNPDIR -maxdepth 1 -iname "*.ovpn"); do
    echo -n "."
    add_commands "$FLE"
done
echo


#copyng to outdir
if [ -n "$OUTDIR" ]; then
    echo "Copy to outdir:"
    for FLE in $(find $UNPDIR -maxdepth 1 -iname $OUTMASK); do
	if [ -n "$FLE" ]; then
	    BN=`basename $FLE`
	    echo "$BN"
	    cp "$FLE" "$OUTDIR$BN"
	fi
    done
fi