#!/bin/bash

# Copyright 2006, 2007, 2008, 2009, 2010, 2012, 2013, 2015, 2017, 2018, 2021, 2022  Patrick J. Volkerding, Sebeka, MN, USA
# All rights reserved.
#
# Redistribution and use of this script, with or without modification, is
# permitted provided that the following conditions are met:
#
# 1. Redistributions of this script must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
#
#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
#  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
#  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
#  EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
#  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
#  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
#  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
#  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

cd $(dirname $0) ; CWD=$(pwd)

PKGNAM=network-scripts
VERSION=${VERSION:-15.0}
ARCH=noarch
BUILD=${BUILD:-18}

# If the variable PRINT_PACKAGE_NAME is set, then this script will report what
# the name of the created package would be, and then exit. This information
# could be useful to other scripts.
if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
  echo "$PKGNAM-$VERSION-$ARCH-$BUILD.txz"
  exit 0
fi

TMP=${TMP:-/tmp}
PKG=$TMP/package-${PKGNAM}

rm -rf $PKG
mkdir -p $TMP $PKG/etc/rc.d
( cd $PKG/etc/rc.d
  for file in rc.inet1.conf rc.inet1 rc.inet2 rc.ip_forward ; do
    cp -a $CWD/scripts/$file ${file}.new
  done
  chown root:root *
  chmod 755 rc.inet1.new rc.inet2.new
  chmod 600 rc.inet1.conf.new
)
( cd $PKG/etc
  for file in HOSTNAME host.conf hosts.allow hosts.deny hosts.equiv hosts networks nntpserver protocols resolv.conf ; do
    cp -a $CWD/scripts/$file ${file}.new
    chmod 644 ${file}.new
  done
  chown root:root *
)
mkdir -p $PKG/sbin
cp -a $CWD/scripts/netconfig $PKG/sbin/netconfig
chown root:root $PKG/sbin/netconfig
chmod 755 $PKG/sbin/netconfig
mkdir -p $PKG/var/log/setup
cp -a $CWD/scripts/setup.netconfig $PKG/var/log/setup
chown root:root $PKG/var/log/setup/setup.netconfig
chmod 755 $PKG/var/log/setup/setup.netconfig

# Add manpages:
mkdir -p $PKG/usr/man/man{5,8}
cat $CWD/manpages/rc.inet1.conf.5 | gzip -9c > $PKG/usr/man/man5/rc.inet1.conf.5.gz
cat $CWD/manpages/rc.inet1.8 | gzip -9c > $PKG/usr/man/man8/rc.inet1.8.gz

# Add default module configs for bonding and ipv6
mkdir -p $PKG/lib/modprobe.d/
cat $CWD/modprobe.d/bonding.conf > $PKG/lib/modprobe.d/bonding.conf
cat $CWD/modprobe.d/ipv6.conf > $PKG/lib/modprobe.d/ipv6.conf

# Drop the documentation in /usr/doc/network-scripts-$VERSION:
mkdir -p $PKG/usr/doc/network-scripts-$VERSION
cp -a $CWD/README* $PKG/usr/doc/network-scripts-$VERSION
chown -R root:root $PKG/usr/doc/network-scripts-$VERSION
chmod 644 $PKG/usr/doc/network-scripts-$VERSION/*

mkdir -p $PKG/install
zcat $CWD/doinst.sh.gz > $PKG/install/doinst.sh
cat $CWD/slack-desc > $PKG/install/slack-desc

# Patch to fix rc.inet1.new for LXC:
( cd $PKG
  cat $CWD/0000-rc.inet1.new-lxc-additions.patch | patch -p1 --verbose || exit 1
  rm -f etc/rc.d/rc.inet1.new.orig
) || exit 1

# Patch netconfig to fix leaving a previously enabled rc.networkmanager
# executable even if networkmanager is no longer selected:
( cd $PKG
  cat $CWD/0001-netconfig-turn-off-rc.networkmanager-if-networkmanager-is-not-selected.patch | patch -p1 --verbose || exit 1
  rm -f sbin/netconfig.orig
) || exit 1

# Patch netconfig to add hostname-labeled loopback entries when DHCP
# is selected:
( cd $PKG
  cat $CWD/0002-add-hostname-loopback-entries-in-etc-hosts-for-dhcp.patch | patch -p1 --verbose || exit 1
  rm -f sbin/netconfig.orig
) || exit 1

cd $PKG
/sbin/makepkg -l y -c n $TMP/${PKGNAM}-$VERSION-$ARCH-$BUILD.txz