#!/bin/bash

# Slackware build script for Byobu

# Copyright 2010-2011 Marco Bonetti <sid77@slackware.it>
# 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.

# 20220404 bkw: Modified by SlackBuilds.org, BUILD=2:
# - remove empty /usr/share/doc from package.
# - remove 0-byte NEWS from doc dir.
# - make .desktop file validate.

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

PRGNAM=byobu
VERSION=${VERSION:-2.82}
BUILD=${BUILD:-3}
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

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

# 20220404 bkw: NEWS is a 0-byte placeholder.
DOCS="AUTHORS COPYING README"

if [ "$ARCH" = "x86_64" ]; then
  LIBDIRSUFFIX="64"
else
  LIBDIRSUFFIX=""
fi

set -e

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $PRGNAM-$VERSION
tar xvf $CWD/$PRGNAM\_$VERSION.orig.tar.gz
cd $PRGNAM-$VERSION

# Slackware-ization
patch -p1 < $CWD/slackware.diff

chown -R root:root .
find -L . \
 \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 -o -perm 511 \) \
 -exec chmod 755 {} \+ -o \
 \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
 -exec chmod 644 {} \+

if [ "$ARCH" = "x86_64" ]; then
  find usr -type f -exec sed -i -e "s/lib/lib${LIBDIRSUFFIX}/g" \{\} \;
  find po -type f -exec sed -i -e "s/lib/lib${LIBDIRSUFFIX}/g" \{\} \;
  mv usr/lib usr/lib${LIBDIRSUFFIX}
fi
cp -ar etc $PKG
cp -ar usr $PKG

for po in po/*.po; do
  lang=${po#po/}
  lang=${lang%.po}
  mkdir -p $PKG/usr/share/locale/${lang}/LC_MESSAGES/
  msgfmt ${po} -o $PKG/usr/share/locale/${lang}/LC_MESSAGES/$PRGNAM.mo
done

mv $PKG/usr/share/man $PKG/usr/
find $PKG/usr/man -type f -exec gzip -9 {} \;
for i in $( find $PKG/usr/man -type l ) ; do ln -s $( readlink $i ).gz $i.gz ; rm $i ; done

# 20220404 bkw: deprecation warning from desktop-file-validate.
sed -i '/^Encoding/d' $PKG/usr/share/applications/$PRGNAM.desktop

mkdir -p $PKG/usr/doc
mv $PKG/usr/share/doc/$PRGNAM $PKG/usr/doc/$PRGNAM-$VERSION
rm -rf $PKG/usr/share/doc # 20220404 bkw: empty dir
cp -a $DOCS $PKG/usr/doc/$PRGNAM-$VERSION
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild

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

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