#!/bin/sh -e

# SlackBuild for Apache CouchDB

# Written by Nicolas Steinmetz (nsteinmetz@gmail.com) - 2010/01/03
# Heavily modified by Robby Workman <rworkman@slackbuilds.org>

PRGNAM=couchdb
VERSION=0.11.0
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}

PKGSRC=apache-couchdb

# Automatically determine the architecture we're building on:
if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) ARCH=i486 ;;
    arm*) ARCH=arm ;;
    # Unless $ARCH is already set, use uname -m for all other archs:
       *) ARCH=$( uname -m ) ;;
  esac
fi

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

## couchdb user & group *MUST* exist before package creation
# See http://slackbuilds.org/uid_gid.txt for current recomendations.
bailout() {
  printf "         The couchdb user and group do not exist.
           You should create it/them with the following:
           groupadd -g 231 couchdb
           useradd -u 231 -g couchdb -d /var/lib/couchdb -s /bin/sh couchdb\n"
}

if ! grep -q ^couchdb: /etc/group 2>/dev/null ; then
  bailout
  exit 1
elif ! grep -q ^couchdb: /etc/passwd 2>/dev/null ; then
  bailout
  exit 1
fi

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

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
rm -rf $TMP/$PKGSRC-$VERSION
cd $TMP
tar xvf $CWD/$PKGSRC-$VERSION.tar.gz
cd $PKGSRC-$VERSION
chown -R root:root .
chmod -R u+w,go+r-w,a-s .
find . \
 \( -perm 777 -o -perm 775 -o -perm 711 -o -perm 555 -o -perm 511 \) \
  -exec chmod 755 {} \; -o \
 \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
  -exec chmod 644 {} \;

CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
  ./configure \
  --prefix=/usr \
  --sysconfdir=/etc \
  --mandir=/usr/man \
  --localstatedir=/var \
  --libdir=/usr/lib$LIBDIRSUFFIX \
  --with-erlang=/usr/lib$LIBDIRSUFFIX/erlang/usr/include \
  --build=$ARCH-slackware-linux

make
make install DESTDIR=$PKG

# Fixup some ownership and permissions stuffs
chown -R couchdb:couchdb $PKG/etc/couchdb $PKG/var/{lib,log,run}/couchdb
chmod 0770 $PKG/etc/couchdb $PKG/var/{lib,log,run}/couchdb

# Use the correct name for the init script and don't clobber it on upgrades
mv $PKG/etc/rc.d/couchdb $PKG/etc/rc.d/rc.couchdb.new
chmod 0755 $PKG/etc/rc.d/rc.couchdb.new

# Don't clobber a few other config files
mv $PKG/etc/couchdb/default.ini $PKG/etc/couchdb/default.ini.new
mv $PKG/etc/couchdb/local.ini $PKG/etc/couchdb/local.ini.new

# Don't clobber the logrotate script either
mv $PKG/etc/logrotate.d/couchdb $PKG/etc/logrotate.d/couchdb.new

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

( cd $PKG/usr/man || exit 1
  find . -type f -exec gzip -9 {} \;
  for i in $(find . -type l) ; do ln -s $(readlink $i).gz $i.gz ; rm $i ; done
)

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a \
  AUTHORS BUGS CHANGES LICENSE NEWS NOTICE README THANKS \
  $PKG/usr/doc/$PRGNAM-$VERSION
find $PKG/usr/doc/$PRGNAM-$VERSION -type f -exec chmod 644 {} \;
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}