#!/bin/bash

# Slackware build script for tnfs-fuse

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

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

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

PRGNAM=tnfs-fuse
VERSION=${VERSION:-20130127_fd46ff}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}
PKGTYPE=${PKGTYPE:-tgz}

SRCVER="$( echo $VERSION | cut -d_ -f2 )"
SRCNAM="spectranet-tnfs-fuse"

# I didn't make a separate build for python-fuse, because it would
# conflict with the existing python-fusepy. No idea why there are
# two incompatible fuse modules for python, and don't care either.
# This python-fuse will get installed in a private directory so it
# won't stomp on python-fusepy.
LIBNAM="python-fuse"
LIBVER="1.0.5"

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}

if [ "$ARCH" = "i586" ]; then
  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
  LIBDIRSUFFIX="64"
else
  SLKCFLAGS="-O2"
  LIBDIRSUFFIX=""
fi

set -e

LIBDIR=/usr/lib$LIBDIRSUFFIX/$PRGNAM
PKGLIB=$PKG/$LIBDIR

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $PRGNAM-$VERSION
mkdir -p $PRGNAM-$VERSION
cd $PRGNAM-$VERSION
TOPDIR="$(pwd)"
tar xvf $CWD/$SRCNAM-$SRCVER*.tar.gz
tar xvf $CWD/$LIBNAM-$LIBVER.tar.gz
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 {} \+

# first the library. remember, private directory.
cd $LIBNAM-$LIBVER
python2 setup.py install --root=$PKG
mkdir -p $PKGLIB
mv $PKG/usr/lib*/python*/site-packages/* $PKGLIB
rm -rf $PKG/usr/lib*/python*
strip $PKGLIB/*/*.so

# now the application (which also has a library)
cd $TOPDIR/$SRCNAM-$SRCVER*
patch -p1 < $CWD/libdir.diff
mkdir -p $PKG/usr/bin
sed "s,@LIBDIR@,$LIBDIR," < $PRGNAM.py > $PKG/usr/bin/$PRGNAM
chmod 755 $PKG/usr/bin/$PRGNAM
cp -a tnfs_client.py $PKGLIB

PKGDOC=$PKG/usr/doc/$PRGNAM-$VERSION
mkdir -p $PKGDOC
cp -a README.md $PKGDOC
cat $CWD/$PRGNAM.SlackBuild > $PKGDOC/$PRGNAM.SlackBuild

# upstream didn't include a separate license, so copy/paste the comments.
cat $CWD/COPYING > $PKGDOC/COPYING

# man page written for this SlackBuild.
mkdir -p $PKG/usr/man/man1
gzip -9c < $CWD/$PRGNAM.1 > $PKG/usr/man/man1/$PRGNAM.1.gz

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

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