#!/bin/bash
#
# Slackware build script for Cisco Secure Client VPN
#
# Copyright 2026 Reza Talebi, Shahin Shahr, Iran.
# 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)

PRGNAM=cisco-secure-client-vpn
SRCNAM=cisco-secure-client
VERSION=${VERSION:-5.1.16.194}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}
PKGTYPE=${PKGTYPE:-tgz}

if [ -z "$ARCH" ]; then
  ARCH=$( uname -m )
fi

if [ "$ARCH" = "x86_64" ]; then
  LIBDIRSUFFIX="64"
  SRCARCH="linux64"
else
  echo "Package for $ARCH architecture is not available."
  exit 1
fi

if [ -n "$PRINT_PACKAGE_NAME" ]; then
  echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"
  exit 0
fi

TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}

set -e

TGZ="$CWD/${SRCNAM}-${SRCARCH}-${VERSION}-predeploy-rpm-k9.tgz"
RPM="$PKG/${PRGNAM}-${VERSION}-1.${ARCH}.rpm"

rm -rf "$PKG"
mkdir -p "$TMP" "$PKG" "$OUTPUT"

cd "$PKG"
tar -xvf $TGZ

if [ ! -r "$RPM" ]; then
  echo "Missing source RPM: $RPM"
  exit 1
fi

rpm2cpio "$RPM" | cpio -idmv

rm -rf "$PKG/usr/lib/systemd"

mkdir -p "$PKG/etc/rc.d"
install -m 0755 "$CWD/rc.$PRGNAM" "$PKG/etc/rc.d/rc.$PRGNAM"

mkdir -p "$PKG/usr/doc/$PRGNAM-$VERSION"
if [ -r "$PKG/usr/share/licenses/$PRGNAM/license.txt" ]; then
  cp -a "$PKG/usr/share/licenses/$PRGNAM/license.txt" \
    "$PKG/usr/doc/$PRGNAM-$VERSION/"
fi
cp -a "$CWD/$PRGNAM.SlackBuild" "$PKG/usr/doc/$PRGNAM-$VERSION/"
[ -r "$CWD/README" ] && cp -a "$CWD/README" \
  "$PKG/usr/doc/$PRGNAM-$VERSION/README"

mkdir -p "$PKG/install"
install -m 0644 "$CWD/slack-desc" "$PKG/install/slack-desc"
[ -r "$CWD/doinst.sh" ] && install -m 0644 "$CWD/doinst.sh" "$PKG/install/doinst.sh"

chown -R root:root "$PKG"
find "$PKG" -type d -exec chmod 755 {} \;
find "$PKG" -type f -exec chmod 644 {} \;
chmod 755 "$PKG/etc/rc.d/rc.$PRGNAM"
find "$PKG/opt/cisco/secureclient" -type f \( -perm -0100 -o -name '*.sh' -o -path '*/bin/*' -o -path '*/vpn/*' \) -exec chmod 755 {} \;
[ -d "$PKG/usr/share/applications" ] && chmod 644 "$PKG/usr/share/applications"/*.desktop || true
[ -d "$PKG/usr/share/icons" ] && find "$PKG/usr/share/icons" -type f -exec chmod 644 {} \;

cd "$PKG"
/sbin/makepkg -l y -c n "$OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"