#!/bin/sh
# Set initial variables:
CWD=`pwd`
if [ "$TMP" = "" ]; then
  TMP=/tmp
fi
PKG=$TMP/package-bsd_db2

if [ ! -d $TMP ]; then
  mkdir -p $TMP # location to build the source
fi
if [ ! -d $PKG ]; then
  mkdir -p $PKG # place for the package to be built
fi

# Explode the package framework:
cd $PKG
explodepkg $CWD/_bsd_db2.tar.gz

echo "+=================+"
echo "| db2-glibc-2.1.3 |"
echo "+=================+"
cd $TMP
tar xzvf $CWD/db2-glibc-2.1.3.tar.gz
cd db2
zcat $CWD/db2-glibc-2.1.3.patch.gz | patch -p1 -E --suffix=.orig --backup
zcat $CWD/db2-2.4.14-db2.patch.gz | patch -p1 -E --suffix=.orig --backup
make
strip libdb2.so.3 db_archive db_checkpoint db_deadlock db_dump db_load db_printlog db_recover db_stat
cat libdb2.so.3 > $PKG/lib/incoming/libdb2.so.3
cat libdb2.a > $PKG/usr/lib/libdb2.a
cat db_archive > $PKG/usr/bin/db2_archive 
cat db_checkpoint > $PKG/usr/bin/db2_checkpoint 
cat db_deadlock > $PKG/usr/bin/db2_deadlock 
cat db_dump > $PKG/usr/bin/db2_dump 
cat db_load > $PKG/usr/bin/db2_load 
cat db_printlog > $PKG/usr/bin/db2_printlog 
cat db_recover > $PKG/usr/bin/db2_recover 
cat db_stat > $PKG/usr/bin/db2_stat
cat db.h > $PKG/usr/include/db2/db.h
cat db_185.h > $PKG/usr/include/db2/db_185.h
mkdir -p $PKG/usr/doc/db2-2.4.14
cp -a LICENSE README $PKG/usr/doc/db2-2.4.14
chown root.root $PKG/usr/doc/db2-2.4.14/*
chmod 644 $PKG/usr/doc/db2-2.4.14/*

# Build the package:
cd $PKG
tar czvf $TMP/bsd_db2.tgz .

# Warn of zero-length files:
for file in `find . -type f -print` ; do
 if [ "`filesize $file`" = "0" ]; then
  echo "WARNING: zero length file $file"
 fi
 if [ "`filesize $file`" = "20" ]; then
  echo "WARNING: possible empty gzipped file $file"
 fi
done

# Clean up the extra stuff:
if [ "$1" = "--cleanup" ]; then
  rm -rf $TMP/db2
  rm -rf $PKG
fi