#!/bin/bash

# Updated 16 May 2020
# MailScanner Team <https://www.mailscanner.info>

# this Build.tarball script should be located in the base
# directory when run. 

# make sure this is run from the base directory
if [ ! -d 'common' ]; then
	echo 'This script must be executed from the base directory.';
	echo './common was not found. Exiting ...';
	echo;
	exit 192
fi

VERSION=$(sed -e 's/\n//' VERSION)
MSVERSION=$(echo $VERSION | sed -e 's/-.*$//')
MSBUILD=$(echo $VERSION | sed -e 's/^.*-//')

if [ -z $MSVERSION -o -z $MSBUILD ]; then
    echo "Could not determine MailScanner version."
    echo "Unable read VERSION file"
    echo;
    exit 192
fi

# if not set from the "Build.all" script
if [ -z "$DEVBASEDIR" ]; then
    DEVBASEDIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
fi

# make some dirs
mkdir -p ~/msbuilds

# the work directory
WORK="/tmp/MailScanner-$MSVERSION";

# delete work tmp if already exists
if [ -d $WORK ]; then
   rm -rf $WORK
fi

# make working dir and subs
mkdir -p $WORK

# etc
cp -fr $DEVBASEDIR/common/*		$WORK/
cp -fr $DEVBASEDIR/nix/*		$WORK/
cp -fr $DEVBASEDIR/LICENSE		$WORK/
cp -fr $DEVBASEDIR/README.md	$WORK/

# Insert the version number we are building
perl -pi -e 's/VersionNumberHere/'$MSVERSION'/;' $WORK/etc/MailScanner/MailScanner.conf
perl -pi -e 's/VersionNumberHere/'$MSVERSION'/;' $WORK/usr/sbin/MailScanner

# remove svn and git and mac stuff
find $WORK -name '.svn' -exec rm -rf {} \;
find $WORK -name '.git' -exec rm -rf {} \;
find $WORK -name '*.DS_Store' -exec rm -rf {} \;
find $WORK -depth -name '__MACOSX' -exec rm -rf {} \;

# permissions
cd $WORK
find . -type f -exec chmod 0644 {} \;
find . -type d -exec chmod 0755 {} \;
chmod +x install.sh
chmod +x $WORK/usr/sbin/*
chmod +x $WORK/usr/lib/MailScanner/wrapper/*-autoupdate
chmod +x $WORK/usr/lib/MailScanner/wrapper/*-wrapper
chmod +x $WORK/usr/lib/MailScanner/init/*

# Build the MailScanner-version.tar.gz archive
cd /tmp
tar czf ~/msbuilds/MailScanner-${VERSION}.nix.tar.gz MailScanner-$MSVERSION

cd $DEVBASEDIR
rm -rf $WORK

echo;
echo "Completed: $HOME/msbuilds/MailScanner-${VERSION}.nix.tar.gz";