#!/bin/sh
#
# Copyright 2010, 2012, 2013  Patrick J. Volkerding, Sebeka, Minnesota, USA
# Copyright 2014 Didier Spaier, Paris, France
# 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.

# Set initial variables:
PRGNAM=brltty.installer
CWD=$(pwd)
TMP=${TMP:-$CWD}
PKG=$TMP/package-$PRGNAM
VERSION=6.5
BUILD=${BUILD:-3slint}
OUTPUT=${OUTPUT:-$CWD}
# Automatically determine the architecture we're building on:
if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) export ARCH=i486 ;;
    arm*) export ARCH=arm ;;
    # Unless $ARCH is already set, use uname -m for all other archs:
       *) export ARCH=$( uname -m ) ;;
  esac
fi
if [ "$ARCH" = "x86_64" ]; then
  LIBDIRSUFFIX="64"
else
  LIBDIRSUFFIX=""
fi
if [ "$ARCH" = "x86_64" ]; then
  SFX=64
elif [ !  "$ARCH" = "i486" ] ; then
  printf %b "Architecture $ARCH not supported\n"
  exit
fi
DEST=$ROOT/packages$SFX
PKGNAME=${PRGNAM}-${VERSION}-${ARCH}-${BUILD}$TAG
rm -rf $PKG
mkdir -p $PKG
cd $TMP
rm -rf brltty-$VERSION
tar xvf $CWD/brltty-$VERSION.tar.?z* || exit 1
cd brltty-$VERSION

chown -R root:root .
find . -perm 775 -exec chmod 755 {} \;
find . -perm 700 -exec chmod 755 {} \;
find . -perm 744 -exec chmod 755 {} \;
find . -perm 664 -exec chmod 644 {} \;
find . -perm 600 -exec chmod 644 {} \;
./autogen
./configure \
  --prefix=/usr \
  --bindir=/bin \
  --sbindir=/sbin \
  --libdir=/lib${LIBDIRSUFFIX} \
  --infodir=/usr/info \
  --mandir=/usr/man \
  --sysconfdir=/etc \
  --localstatedir=/var \
  --build=$ARCH-slint-linux \
  --disable-speech-support \
  --disable-icu \
  --disable-x \
  --disable-gpm \
  --disable-api \
  --disable-ocaml-bindings \
  --disable-java-bindings \
  --disable-lisp-bindings \
  --disable-python-bindings \
  --disable-tcl-bindings \
  --disable-polkit \
  --with-pcm-package=no \
  --with-midi-package=no \
  --with-fm-package=no \
  --with-curses=ncurses \
  --with-bluetooth-package=no
make -j2 || exit 1
make install INSTALL_ROOT=$PKG || exit 1
chmod 755 $PKG/bin/*
rm -r $PKG/usr/man
( cd $PKG
  find . | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
  find . | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
)
# bp2cf comes handy to customize the config file. This one comes from git
# as of 201412 because the version in the source tarball is not adapted
# to the new format of the config file, hence doesn't work.
mkdir -p $PKG/usr/sbin
cp Bootdisks/bp2cf $PKG/usr/sbin
chmod 755 $PKG/usr/sbin/bp2cf
chown root:root $PKG/usr/sbin/bp2cf
mkdir -p $PKG/etc/rc.d
cp -a Documents/brltty.conf $PKG/etc/brltty.conf.new
cp -a $CWD/rc.brltty $PKG/etc/rc.d/rc.brltty.new
chmod 755 $PKG/etc/rc.d/rc.brltty.new
chown root:root $PKG/etc/rc.d/rc.brltty.new
# We will ship the udev rules that start brltty with a proper driver
# when a terminal connected via USB is plugged-in.
# Add udev rules:
( cd Autostart/Udev
  make install INSTALL_ROOT=$PKG UDEV_LIBRARY_DIRECTORY=$PKG/lib/udev
)

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

cd $PKG
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-txz}