#!/bin/bash

# Slackware build script for plocate

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

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

# 20240217 bkw: update for v1.1.22.
# 20230706 bkw: update for v1.1.19.
# 20230214 bkw: update for v1.1.18.
# 20221228 bkw: update for v1.1.17.

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

PRGNAM=plocate
VERSION=${VERSION:-1.1.22}
BUILD=${BUILD:-1}
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}

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

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 -L .  -perm /111 -a \! -perm 755 -a -exec chmod 755 {} \+ -o \
        \! -perm /111 -a \! -perm 644 -a -exec chmod 644 {} \+

# doubleplusungood ref systemd.
sed -i.bak '/systemd\.timer/s,.*,.BR crond (8)\njob,' updatedb.8.in

mkdir build
cd build
  CFLAGS="$SLKCFLAGS" \
  CXXFLAGS="$SLKCFLAGS" \
  meson .. \
    --buildtype=release \
    --infodir=/usr/info \
    --libdir=/usr/lib${LIBDIRSUFFIX} \
    --localstatedir=/var \
    --mandir=/usr/man \
    --prefix=/usr \
    --sysconfdir=/etc \
    -Dstrip=true \
    -Dlocategroup=slocate \
    -Dupdatedb_progname=$PRGNAM-updatedb
  "${NINJA:=ninja}"
  DESTDIR=$PKG $NINJA install
cd ..

gzip -9 $PKG/usr/man/man*/*.*
mv $PKG/usr/man/man5/updatedb.conf.5.gz $PKG/usr/man/man5/$PRGNAM-updatedb.conf.5.gz

# change the permissions to match Slackware's mlocate.
chown root:slocate $PKG/var/lib/$PRGNAM
chmod 750 $PKG/var/lib/$PRGNAM
chmod 2711 $PKG/usr/bin/$PRGNAM

# do not install upstream's cron script. it doesn't actually run plocate's
# updatedb; it converts mlocate's database into plocate format, meaning
# mlocate would still have to be installed and be run from cron. upstream
# expects plocate's updatedb to be run from systemd, which we scorn, so
# include our own cron script.
mkdir -p $PKG/etc/cron.daily
install -oroot -groot -m0755 $CWD/cron.sh $PKG/etc/cron.daily/$PRGNAM

# this updatedb.conf is identical to the one in Slackware's mlocate.
install -oroot -groot -m0755 $CWD/updatedb.conf $PKG/etc/updatedb.conf.new

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a COPYING NEWS README $PKG/usr/doc/$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