#!/bin/bash

# Slackware build script for xpra

# Written by B. Watson (urchlay@slackware.uk)

# Licensed under the WTFPL. See http://www.wtfpl.net/txt/copying/ for details.

# 20230112 bkw: update for v4.4.3.
# 20221217 bkw: BUILD=2.
# - fix paths in config file (do not include $PKG).

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

PRGNAM=xpra
VERSION=${VERSION:-4.4.3}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}
PKGTYPE=${PKGTYPE:-tgz}

if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) ARCH=i586 ;;
    arm*) ARCH=arm ;;
       *) ARCH=$( uname -m ) ;;
  esac
fi

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

CWD=$(pwd)
TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}

# no SLKCFLAGS because I don't see how to force setup.py to use it.
# no LIBDIRSUFFIX needed.

set -e

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $PRGNAM-$VERSION
tar xvf $CWD/$PRGNAM-$VERSION.tar.gz
cd $PRGNAM-$VERSION
tar xvf $CWD/$PRGNAM-$VERSION-prebuilt-docs.tar.xz
chown -R root:root .
find -L .  -perm /111 -a \! -perm 755 -a -exec chmod 755 {} \+ -o \
        \! -perm /111 -a \! -perm 644 -a -exec chmod 644 {} \+

# setup.py is slightly broken...
patch -p1 < $CWD/setup_cuda_bin.diff

sed -i 's,"share/man","man",' setup.py

# without-strict turns off -Werror. without-docs because we don't want
# pandoc *and its 139 deps* as a dependency. Include prebuilt docs
# instead.
# 20230112 bkw: pandoc now has 196 deps... Could use pandoc-bin, but
# it doesn't do 32-bit. Still using prebuilt docs for now.
python3 setup.py install \
  --root=$PKG \
  --without-docs \
  --without-strict \
  --without-debug

# 20221217 bkw: grrr. $PKG getting hardcoded in config file.
sed -i "s,$PKG,,g" $PKG/etc/xpra/conf.d/55_server_x11.conf

# 20230112 bkw: a few things are getting installed in the wrong place.
mkdir -p $PKG/lib
mv $PKG/usr/lib/udev $PKG/lib
if [ -d $PKG/usr/lib64 ]; then
  mv $PKG/usr/lib/cups $PKG/usr/lib64
fi

# /usr/lib/{sysusers.d,tmpfiles.d} are for systemd. Apparently they
# are in the correct place, I'll leave them there (they won't hurt
# anything and apparently there are Slackware derivatives that use
# systemd).
# rm -rf $PKG/usr/lib/{sysusers.d,tmpfiles.d}

# This is *much* faster than using 'file' to classify them.
find $PKG/usr/lib* -name '*.so' | xargs strip --strip-unneeded

gzip -9 $PKG/usr/man/man?/*

# put the icons in the right places.
cd $PKG/usr/share/icons
  for i in *.png; do
    px="$( identify $i | cut -d' ' -f3 )"
    mkdir -p hicolor/$px/apps
    mv $i hicolor/$px/apps
  done
cd -

mkdir -p $PKG/usr/share/pixmaps
ln -s ../icons/hicolor/64x64/apps/$PRGNAM.png $PKG/usr/share/pixmaps/$PRGNAM.png

PKGDOC=$PKG/usr/doc/$PRGNAM-$VERSION
mkdir -p $PKGDOC/html

# Instead of requiring pandoc's insanely long chain of deps, use
# prebuilt docs. See mkdoc.sh for details.
cp -a $PRGNAM-$VERSION-prebuilt-docs/* $PKGDOC/html

cp -a COPYING README.md $PKGDOC
cat $CWD/$PRGNAM.SlackBuild > $PKGDOC/$PRGNAM.SlackBuild

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

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