#!/bin/bash

# Copyright 2008, 2009  Eric Hameleers, Eindhoven, NL
# Copyright 2008, 2009, 2017, 2018  Patrick J. Volkerding, Sebeka, MN, USA
# All rights reserved.
#
#   Permission to use, copy, modify, and distribute this software for
#   any purpose with or without fee is hereby granted, provided that
#   the above copyright notice and this permission notice appear in all
#   copies.
#
#   THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED 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 AUTHORS AND COPYRIGHT HOLDERS AND THEIR
#   CONTRIBUTORS 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.
# -----------------------------------------------------------------------------
#
# Slackware SlackBuild script 
# ===========================
# By:         Eric Hameleers <alien@slackware.com>
# For:        wqy-zenhei-font-ttf
# Descr:      Wen Quan Yi Zen Hei CJK Font
# URL:        http://wqy.sourceforge.net/en/
#
# -----------------------------------------------------------------------------

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

PKGNAM=wqy-zenhei-font-ttf
SRCNAM=wqy-zenhei
VERSION=${VERSION:-0.8.38}
SUB=${SUB:-1}
ARCH=noarch
BUILD=${BUILD:-10}

# 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-${VERSION}_${SUB}-$ARCH-$BUILD.txz"
  exit 0
fi

TMP=${TMP:-/tmp}
PKG=$TMP/package-$PKGNAM

SOURCE="$CWD/${SRCNAM}-${VERSION}-${SUB}.tar.lz"

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

# Font directory location depends on the X build prefix:
# Determine what X we're running (the modular X returns the prefix
# in the next command, while older versions stay silent):
XPREF=$(pkg-config --variable=prefix x11)
if [ "$XPREF" = "" ]; then
  XPREF='/usr/X11R6'
  FONTDIR="$XPREF/lib/X11/fonts/TTF"
else
  FONTDIR="/usr/share/fonts/TTF"
fi
mkdir -p $PKG$FONTDIR

cd $TMP
rm -rf ${PKGNAM}-${VERSION}
tar -xvf ${SOURCE} || exit 1
mv ${SRCNAM} ${PKGNAM}-${VERSION} || exit 1
cd ${PKGNAM}-${VERSION}

zcat $CWD/fixup-fontconfig-file.diff.gz | patch -p1 || exit 1
zcat $CWD/wqy-zenhei.fix.fontconfig.warning.diff.gz | patch -p1 || 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 {} \+

# The following causes an error since the package no longer contains any ttf
# fonts, but it is harmless.  It's probably safer to leave the cp command the
# way it is in case future versions include any ttf fonts.
# Install font:
cp -a *.ttf *.ttc $PKG$FONTDIR/ 2> /dev/null
chmod 644 $PKG$FONTDIR/*
chown root:root $PKG$FONTDIR/*

# Add the fontconfig file and symlink.
mkdir -p $PKG/etc/fonts/conf.d $PKG/usr/share/fontconfig/conf.avail
zcat $CWD/64-wqy-zenhei.conf.gz > $PKG/usr/share/fontconfig/conf.avail/64-wqy-zenhei.conf
( cd $PKG/etc/fonts/conf.d && \
  ln -sf ../../../usr/share/fontconfig/conf.avail/64-wqy-zenhei.conf .
)

# We install the upstream fontconfig files, but do not activate them with
# symlinks.
cp -a \
  44-wqy-zenhei.conf 66-wqy-zenhei-sharp.conf 66-wqy-zenhei-sharp-no13px.conf \
  $PKG/etc/fonts/conf.avail/
chmod 644 $PKG/etc/fonts/conf.avail/*
chown root:root $PKG/etc/fonts/conf.avail/*
# Rename this one to avoid confusion:
mv $PKG/etc/fonts/conf.avail/44-wqy-zenhei.conf $PKG/etc/fonts/conf.avail/44-wqy-zenhei-upstream-orig.conf

# Add a shell script that can set the Zen Hei default display styles:
mkdir -p $PKG/usr/sbin
install -m755 zenheiset $PKG/usr/sbin/zenheiset

# Post-install script:
mkdir -p $PKG/install
cat << EOT > $PKG/install/doinst.sh
# There's no need to chroot and do this during initial
# install, since there is a post-install script that
# does the same thing, saving time.
# Update X font indexes and the font cache:
if [ -x /usr/bin/mkfontdir ]; then
  /usr/bin/mkfontscale $FONTDIR 2> /dev/null
  /usr/bin/mkfontdir $FONTDIR 2> /dev/null
fi
if [ -x /usr/bin/fc-cache ]; then
  /usr/bin/fc-cache $FONTDIR 2> /dev/null
fi
EOT

# Add documentation:
mkdir -p $PKG/usr/doc/$PKGNAM-$VERSION
cp -a \
  AUTHORS COPYING ChangeLog INSTALL README \
  $PKG/usr/doc/$PKGNAM-$VERSION
find $PKG/usr/doc -type f -exec chmod 644 {} \+

# Add a package description:
mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc

# Build the package:
cd $PKG
/sbin/makepkg -l y -c n $TMP/${PKGNAM}-${VERSION}_${SUB}-${ARCH}-${BUILD}.txz