#!/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=1.2.0
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}

PKGSRC=apache-couchdb

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/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 .
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 {} \;

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,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{,.new}
mv $PKG/etc/couchdb/local.ini{,.new}
mv $PKG/etc/default/couchdb{,.new}

# Don't clobber the logrotate script either and add a "su" command to it
mv $PKG/etc/logrotate.d/couchdb{,.new}
sed -i '6 a\
       su couchdb couchdb' $PKG/etc/logrotate.d/couchdb.new

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

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}