#!/bin/bash
#  Copyright (C) 2010  Matías A. Fonzo, <selk@dragora.org>
#
#  This program is free software: you can redistribute it and/or modify
#  it under the terms of the GNU General Public License as published by
#  the Free Software Foundation, either version 3 of the License, or
#  (at your option) any later version.
#
#  This program is distributed in the hope that it will be useful,
#  but WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#  GNU General Public License for more details.
#
#  You should have received a copy of the GNU General Public License
#  along with this program.  If not, see <http://www.gnu.org/licenses/>.

set -e

CWD=$(pwd)

TMP=${TMP:-/tmp/sources}
OUT=${OUT:-/tmp/packages}

V=3.1
ARCH=${ARCH:-x86_64}
B=1

PKG=${TMP}/package-slocate

rm -rf $PKG
mkdir -p $PKG $OUT

echo "Uncompressing the tarball..."
rm -rf ${TMP}/slocate-${V}
tar xvf ${CWD}/slocate-${V}.tar.gz -C $TMP

cd ${TMP}/slocate-${V}

# Set sane ownerships and permissions:
chown -R 0:0 .
find . \
 \( -perm 2777 -o \
    -perm 777  -o \
    -perm 775  -o \
    -perm 711  -o \
    -perm 555  -o \
    -perm 511     \
 \) -exec chmod 755 {} + \
  -o \
 \( -perm 666 -o \
    -perm 664 -o \
    -perm 600 -o \
    -perm 444 -o \
    -perm 440 -o \
    -perm 400    \
 \) -exec chmod 644 {} +

# Build the source:
cd src ; make ; cd - 1> /dev/null

mkdir -p ${PKG}/usr/bin
cp -a src/slocate ${PKG}/usr/bin
strip -s ${PKG}/usr/bin/slocate
chown 0:slocate ${PKG}/usr/bin/slocate
chmod 2755 ${PKG}/usr/bin/slocate
# Backward compatibility:
( cd ${PKG}/usr/bin
  ln -sf slocate locate
  ln -sf slocate updatedb
)
# Configuration files:
mkdir -p ${PKG}/etc
cat ${CWD}/config/updatedb.conf > ${PKG}/etc/updatedb.conf.new
# Directory for the database:
mkdir -p ${PKG}/var/lib/slocate
chown 0:slocate ${PKG}/var/lib/slocate
chmod 750 ${PKG}/var/lib/slocate
# Job for cron:
mkdir ${PKG}/etc/cron.daily
cat ${CWD}/config/updatedb.cron.daily > ${PKG}/etc/cron.daily/updatedb.new
chmod 755 ${PKG}/etc/cron.daily/updatedb.new
# Add documentation:
mkdir -p ${PKG}/usr/man/man1
gzip -9Nc doc/slocate.1 > ${PKG}/usr/man/man1/slocate.1.gz
gzip -9Nc doc/updatedb.1 > ${PKG}/usr/man/man1/updatedb.1.gz
( cd ${PKG}/usr/man/man1 ; ln -sf slocate.1.gz locate.1.gz )
mkdir -p ${PKG}/usr/doc/slocate-${V}
cp -a \
 Changelog LICENSE README WISHLIST \
 ${PKG}/usr/doc/slocate-${V}

# Copy the description files:
mkdir -p ${PKG}/description
cp ${CWD}/description/* ${PKG}/description

# Add the post-install script:
mkdir -p ${PKG}/install
zcat ${CWD}/post-install.gz > ${PKG}/install/post-install

cd $PKG
makepkg -l ${OUT}/slocate-${V}-${ARCH}-${B}.tlz