#!/bin/bash

# Slackware build script for nagvis

# Copyright 2015, 2017  Mario Preksavec, Zagreb, Croatia
# 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=nagvis
VERSION=${VERSION:-1.9.2}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}

ARCH=noarch

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

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 . \
 \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
  -o -perm 511 \) -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 {} \;

# Patches thanks to Debian folks!
patch -p1 <$CWD/global.diff

# Remove cruft
find . -type f -name '.gitignore' -exec rm {} \;

# Manual install
mkdir -p $PKG/usr/share/$PRGNAM $PKG/etc/{$PRGNAM/profiles,httpd/extra} \
  $PKG/var/lib/$PRGNAM $PKG/var/cache/$PRGNAM/tmpl/{cache,compile} \
  $PKG/usr/doc/$PRGNAM-$VERSION/{html,scripts,demo/{conf.d,geomap,maps}}
cp -a etc/{conf.d,geomap,maps} $PKG/etc/$PRGNAM
cp -a share $PKG/usr/share/$PRGNAM
cp -a docs/{de_DE,en_US,general} $PKG/usr/doc/$PRGNAM-$VERSION/html
cp -a nagvis-make-admin $PKG/usr/doc/$PRGNAM-$VERSION/scripts
cp -a ChangeLog COPYING README $PKG/usr/doc/$PRGNAM-$VERSION
mv $PKG/usr/share/$PRGNAM/share/userfiles $PKG/var/lib/$PRGNAM

# Put demo maps with documentation
mv $PKG/etc/$PRGNAM/conf.d/demo* $PKG/usr/doc/$PRGNAM-$VERSION/demo/conf.d
mv $PKG/etc/$PRGNAM/geomap/demo* $PKG/usr/doc/$PRGNAM-$VERSION/demo/geomap
mv $PKG/etc/$PRGNAM/maps/demo* $PKG/usr/doc/$PRGNAM-$VERSION/demo/maps

# Symlink stupidity
ln -s /var/lib/$PRGNAM/userfiles $PKG/usr/share/$PRGNAM/share/userfiles
ln -s /usr/doc/$PRGNAM-$VERSION/html $PKG/usr/share/$PRGNAM/share/docs
ln -s /usr/doc/$PRGNAM-$VERSION/html $PKG/usr/share/$PRGNAM/docs
ln -s /etc/$PRGNAM $PKG/usr/share/$PRGNAM/etc
ln -s /var/cache/$PRGNAM $PKG/usr/share/$PRGNAM/share/var
ln -s /var/cache/$PRGNAM $PKG/usr/share/$PRGNAM/var

# Install configuration
sed -e "s#@NAGVIS_WEB@#/$PRGNAM#g" \
    -e "s#@NAGVIS_PATH@#/usr/share/$PRGNAM/share#g" \
    -e "s#@NAGIOS_PATH@/etc#/etc/nagios#g" \
  etc/apache2-$PRGNAM.conf-sample > $PKG/etc/httpd/extra/$PRGNAM.conf.new
sed -e "s#;file_group=\"\"#file_group=\"apache\"#" \
    -e "s#;file_mode=\"660\"#file_mode=\"660\"#" \
    -e "s#;language=\"en_US\"#language=\"en_US\"#" \
    -e "s#;base=\"/usr/local/$PRGNAM/\"#base=\"/usr/share/$PRGNAM/\"#" \
    -e "s#;htmlbase=\"/$PRGNAM\"#htmlbase=\"/$PRGNAM\"#" \
    -e "s#;graphvizpath=\"/usr/bin/\"#graphvizpath=\"/usr/bin/\"#" \
    -e "s#\[rotation_demo\]#;\[rotation_demo\]#" \
    -e "s#interval=15#;interval=15#" \
    -e "s#maps=\"\(.*\)\"#;maps=\"\1\"#" \
  etc/$PRGNAM.ini.php-sample > $PKG/etc/$PRGNAM/$PRGNAM.ini.php.new
cat etc/perms.db-sample > $PKG/etc/$PRGNAM/perms.db.new

# Adjust apache config
sed -i '/Allow from all/a\ \ Require all granted' \
  $PKG/etc/httpd/extra/$PRGNAM.conf.new

# Append .new to configs
find $PKG/etc/$PRGNAM -type f ! -name '*.new' -exec mv {} {}.new \;

# Apache needs permissions
chown -R apache:apache $PKG/etc/$PRGNAM $PKG/var/{cache,lib}/$PRGNAM

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}