#!/bin/sh

# Slackware build script for calibre

# Copyright 2009 Larry Hajali <larryhaja[at]gmail[dot]com>
# 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 ''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.

PRGNAM=calibre
VERSION=${VERSION:-0.5.14}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}

# Automatically determine the architecture we're building on:
if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) ARCH=i486 ;;
    arm*) ARCH=arm ;;
    # Unless $ARCH is already set, use uname -m for all other archs:
       *) ARCH=$( uname -m ) ;;
  esac
fi

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

if [ "$ARCH" = "i486" ]; then
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "i686" ]; then
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "x86_64" ]; then
  LIBDIRSUFFIX="64"
else
  SLKCFLAGS="-O2"
  LIBDIRSUFFIX=""
fi

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
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 {} \;

# Fix man pages.
patch -p1 < $CWD/patches/fix-manpages.diff
# Remove desktop integration and post isntall step.  We'll do that later.
patch -p1 < $CWD/patches/post-install-removal.patch
# Fix a validation error in django-tagging python module.
patch -p1 < $CWD/patches/tagging-form.patch

python setup.py install --root=$PKG

# This shouldn't be necessary but calibre has a post install desktop integration
# step that leaves unwanted files on the system if calibre is later removed.
# So we'll provide the necessary paths for calibre to use in order to package it.
cd build
  ln -s lib\.* lib
cd -

DESTDIR=$PKG \
PYTHONPATH="$TMP/$PRGNAM-$VERSION/build/lib" \
python $TMP/$PRGNAM-$VERSION/src/$PRGNAM/linux.py \
  --use-destdir \
  --do-not-reload-udev-hal \
  --group-file=/etc/group \
  --dont-check-root

convert icons/library.ico $PRGNAM-gui.png
convert icons/viewer.ico $PRGNAM-viewer.png

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

# Fix the man pages.
for i in $PKG/usr/man/man1/*.bz2 ; do bzip2 -d $i ; done
gzip -9 $PKG/usr/man/man?/*.?

# Put the udev rules file in the right place
mkdir -p $PKG/lib
mv $PKG/etc/udev $PKG/lib

# Make the bash completion into a more standard form.
mv $PKG/etc/bash_completion.d/calibre $PKG/etc/bash_completion.d/calibre.sh

# Fix a bug in the ebook-viewer for Qt 4.5.x incompatibility.
PYVER=$(python -c 'import sys; print sys.version[:3]')
sed -i 's|self.view.setProperty|#self.view.setProperty|' \
  $PKG/usr/lib${LIBDIRSUFFIX}/python${PYVER}/site-packages/calibre/gui2/viewer/main_ui.py

# Install the necessary desktop items
install -D -m 644 $CWD/desktop/$PRGNAM-gui.desktop \
  $PKG/usr/share/applications/$PRGNAM-gui.desktop
install -D -m 644 $CWD/desktop/$PRGNAM-lrfviewer.desktop \
  $PKG/usr/share/applications/$PRGNAM-lrfviewer.desktop
install -D -m 644 $PRGNAM-gui.png \
  $PKG/usr/share/icons/hicolor/128x128/apps/$PRGNAM-gui.png
install -D -m 644 $PRGNAM-viewer.png \
  $PKG/usr/share/icons/hicolor/128x128/apps/$PRGNAM-viewer.png
install -D -m 644 $CWD/desktop/$PRGNAM-mimetypes \
  $PKG/usr/share/mime/packages/$PRGNAM-mimetypes

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a \
  LICENSE todo \
  $PKG/usr/doc/$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
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz}