#!/bin/bash

# Copyright 2008, 2009, 2010, 2012, 2018  Patrick J. Volkerding, Sebeka, Minnesota, 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=wireless_tools
VERSION=30.pre9
BUILD=${BUILD:-5}

# Automatically determine the architecture we're building on:
if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) export ARCH=i586 ;;
    arm*) export ARCH=arm ;;
    # Unless $ARCH is already set, use uname -m for all other archs:
       *) export ARCH=$( uname -m ) ;;
  esac
fi

# 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

if [ "$ARCH" = "x86_64" ]; then
  LIBDIRSUFFIX="64"
else
  LIBDIRSUFFIX=${LIBDIRSUFFIX:-""}
fi

TMP=${TMP:-/tmp}
PKG=$TMP/package-wireless_tools
rm -rf $PKG
mkdir -p $TMP $PKG

cd $TMP
rm -rf wireless_tools.$VERSION
tar xvf $CWD/wireless_tools.$VERSION.tar.?z || exit 1
cd wireless_tools.$(echo $VERSION | cut -f 1 -d .) || cd wireless_tools.$VERSION
zcat $CWD/wireless_tools.nowhine.diff.gz | patch -p1 --verbose --suffix=.orig --backup || exit 1
chown -R root:root .
find . \
  \( -perm 777 -o -perm 775 -o -perm 711 -o -perm 555 -o -perm 511 \) \
  -exec chmod 755 {} \+ -o \
  \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
  -exec chmod 644 {} \+

make || exit 1

mkdir -p $PKG/sbin
cp -a ifrename iwconfig iwevent iwgetid iwlist iwpriv iwspy $PKG/sbin
chmod 755 $PKG/sbin/*
# The library seems to be used by kdenetwork, but since the .soname in the shared library
# doesn't seem to be forward-thinking we'll leave that out still:
mkdir -p $PKG/usr/lib${LIBDIRSUFFIX}
cp -a libiw.a $PKG/usr/lib${LIBDIRSUFFIX}

find $PKG | xargs file | grep -e "executable" -e "shared object" | grep ELF \
  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null

mkdir -p $PKG/usr/include
cp -a iwlib.h wireless.h $PKG/usr/include
chmod 644 $PKG/usr/include/*.h

mkdir -p $PKG/usr/man/man5
cat iftab.5 | gzip -9c > $PKG/usr/man/man5/iftab.5.gz
mkdir -p $PKG/usr/man/man7
cat wireless.7 | gzip -9c > $PKG/usr/man/man7/wireless.7.gz
mkdir -p $PKG/usr/man/man8
for file in *.8 ; do
  cat $file | gzip -9c > $PKG/usr/man/man8/$file.gz
done

mkdir -p $PKG/usr/doc/wireless_tools-$VERSION
cp -a \
  COPYING INSTALL *.txt README* \
  $PKG/usr/doc/wireless_tools-$VERSION
chmod 644 $PKG/usr/doc/wireless_tools-$VERSION/*

# Add init scripts from Eric Hameleers:
mkdir -p $PKG/etc/rc.d
cat $CWD/scripts/rc.wireless > $PKG/etc/rc.d/rc.wireless.new
chmod 755 $PKG/etc/rc.d/rc.wireless.new
# This might contain a secret key, so we'll use chmod 600:
cat $CWD/scripts/rc.wireless.conf > $PKG/etc/rc.d/rc.wireless.conf.new
chmod 600 $PKG/etc/rc.d/rc.wireless.conf.new

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

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