#!/bin/bash

toolName=openvpn
toolDeps=openvpn
toolDefaultConf="/etc/default/openvpn"
toolUserScriptsLoc="/usr/lib/openvpn"

# Get script working directory
# (when called from a different directory)
WDIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" >>/dev/null 2>&1 && pwd)"
APTOPT=
CONFIG=0
SCRIPT_FILE=$(basename -- $0)
SCRIPT_NAME=${SCRIPT_FILE%%.*}
CONFIG_FILE_NAME="${SCRIPT_NAME}.cfg"
CONFIG_FILE_TEMPLATE="$WDIR/${CONFIG_FILE_NAME}.example"
CONFIG_DIR="$WDIR/$SCRIPT_NAME"

step_config() {
  #echo "Called once before executing steps."
  ## e.g. to source a config file manually:
  #. "$CONFIG_FILE"
  ## or to use sequencer api with global config file:
  #initSeqConfig "$CONFIG_FILE_NAME" "$CONFIG_FILE_TEMPLATE"
  ## or to use sequencer api with profile config file support:
  #initSeqConfig -p "$SCRIPT_NAME" "$CONFIG_FILE_TEMPLATE"
  #if [ $? -eq 0 ] ; then
  #  CONFIG=1
  #else
  #  # End if no configuration file exists
  #  [ $DRY -eq 0 ] && return -1
  #fi
  [ $QUIET -ne 0 ] && APTOPT="-y"
  return 0
}

step_1_info() { echo "Install $toolName"; }
step_1_alias() { ALIAS="install"; }
step_1() {
  exe apt update
  exe apt install $toolDeps $APTOPT
}

step_2_info() { echo "Install customized helper scripts to $toolUserScriptsLoc"; }
step_2() {
  exep "mkdir \"$toolUserScriptsLoc\" 2>>/dev/null"
  [ $? -ne 0 ] && \
    echoseq " [W] $toolUserScriptsLoc already exists. Not overwriting existing files."
  exe cp -n "$CONFIG_DIR"/* "$toolUserScriptsLoc"
}

step_10_info() { echo "Open openvpn system start configuration"; }
step_10_alias() { ALIAS="default"; }
step_10() {
  exe vi "$toolDefaultConf"
}

VERSION_SEQREV=12
. /usr/local/bin/sequencer.sh