#!/bin/sh
# Slackware build script for tracker-miners2

# Copyright 2021 Rafael Tavares (mdrafaeltavares@gmail.com) Bahia, Brazil.
# Based on Gentoo ebuild script (Thank you much!!):
# https://gitweb.gentoo.org/repo/gentoo.git/tree/app-misc/tracker-miners/tracker-miners-2.3.5-r1.ebuild
# 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.

PRGNAM=tracker-miners
PKGNAM=${PRGNAM}2
VERSION=${VERSION:-$(find . -maxdepth 1 -name "$PRGNAM-*.tar.?z*" | rev | cut -f 3- -d . | cut -f 1 -d - | rev)}
BUILD=${BUILD:-1}
TAG=${TAG:-_gfs}

if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) ARCH=i486 ;;
    arm*) ARCH=arm ;;
       *) ARCH=$( uname -m ) ;;
  esac
fi

CWD=$(pwd)
TMP=${TMP:-/tmp/gfs}
PKG=$TMP/package-$PKGNAM
OUTPUT=${OUTPUT:-/tmp}
JOBS=${JOBS:-" -j$(expr $(getconf _NPROCESSORS_ONLN) \* 2 ) "}

if [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$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

UMASKBKP=$(umask)
umask 0022

DEPCHK=""
OPTDEP=""

if [ -z $VERSION ]
 then
 VERSION=2.3.5
fi

MDSCHK=0bbcab133ed33ccbf65923020f99e1cc
DWNLCMD=${DWNLCMD:-"wget -c --no-check-certificate"}
SRCDOWN=${SRCDOWN:-"https://download.gnome.org/sources/$PRGNAM/$(echo $VERSION | cut -f1,2 -d.)/$PRGNAM-$VERSION.tar.xz"}

if [ -z $(find . -maxdepth 1 -name "$PRGNAM-$VERSION.tar.?z*") ]
then
 $DWNLCMD $SRCDOWN
else
 if md5sum -c <<<"$MDSCHK $(echo $PRGNAM-$VERSION.tar.?z*)";
  then
   continue
  else
   rm -rf $PRGNAM-$VERSION.tar.?z*
   $DWNLCMD $SRCDOWN
 fi
fi


rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $PRGNAM-$VERSION
tar xvf $CWD/$PRGNAM-$VERSION.tar.xz
cd $PRGNAM-$VERSION
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 \
 \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;

# Fix -Dautostart=true
patch -Np1 -i $CWD/2.3.5-fix-autostart-build.patch

# # Avoid gst-inspect calls that may trigger sandbox; instead assume the detection will succeed and add the needed test deps for that (Gentoo)
sed -i -e 's:detect-h264-codec.sh:/bin/true:' tests/functional-tests/meson.build

mkdir -p build
cd build

CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
meson .. \
 --prefix=/usr \
 --libdir=/usr/lib${LIBDIRSUFFIX} \
 --sysconfdir=/etc \
 --localstatedir=/var \
 --mandir=/usr/man \
 --buildtype=release \
 -Dtracker_core=system \
 -Ddocs=true \
 -Dextract=true \
 -Dfunctional_tests=true \
 -Dguarantee_metadata=false \
 -Djournal=true \
 -Dminer_fs=true \
 -Dminer_rss=true \
 -Dwriteback=true \
 -Dabiword=true \
 -Ddvi=true \
 -Dicon=true \
 -Dmp3=true \
 -Dps=true \
 -Dtext=true \
 -Dunzip_ps_gz_files=true \
 -Dcue=enabled \
 -Dexif=enabled \
 -Dflac=enabled \
 -Dgif=enabled \
 -Dgsf=enabled \
 -Diptc=enabled \
 -Diso=enabled \
 -Djpeg=enabled \
 -Dpdf=enabled \
 -Dplaylist=enabled \
 -Dpng=enabled \
 -Draw=enabled \
 -Dtiff=enabled \
 -Dvorbis=enabled \
 -Dxml=enabled \
 -Dxmp=enabled \
 -Dxps=enabled \
 -Dbattery_detection=upower \
 -Dcharset_detection=icu \
 -Dgeneric_media_extractor=auto \
 -Dgstreamer_backend=discoverer \
 -Dautostart=false \
 -Dsystemd_user_services=yes

ninja $JOBS || ninja
DESTDIR=$PKG ninja install

find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true

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

cd ..
mkdir -p $PKG/usr/doc/$PKGNAM-$VERSION
cp -a AUTHORS COPYING* ChangeLog* MAINTAINERS NEWS *.md \
  $PKG/usr/doc/$PKGNAM-$VERSION
cat $CWD/$(basename $0) > $PKG/usr/doc/$PKGNAM-$VERSION/$(basename $0)

mkdir -p $PKG/install
#      |-----handy-ruler------------------------------------------------------|
cat <<EOT >$PKG/install/slack-desc
$PKGNAM:
$PKGNAM: tracker-miners
$PKGNAM:
$PKGNAM: The Tracker-miners package contains a set of data extractors for
$PKGNAM: Tracker.
$PKGNAM:
$PKGNAM:
$PKGNAM:
$PKGNAM:
$PKGNAM: https://gitlab.gnome.org/GNOME/tracker-miners
$PKGNAM:
EOT

cd $PKG
/sbin/makepkg -l y -c n $OUTPUT/$PKGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-txz}

umask ${UMASKBKP}