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

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/_sc.tar.gz

echo "+========+"
echo "| sc-7.1 |"
echo "+========+"
cd $TMP
tar xzvf $CWD/sc-7.1.tar.gz
cd sc-7.1
zcat $CWD/sc-7.1.diff.gz | patch -p1 -E --verbose --backup
mkdir -p $PKG/usr/doc/sc-7.1
cp -a CHANGES README TODO $PKG/usr/doc/sc-7.1
chown root.root $PKG/usr/doc/sc-7.1/*
chmod 644 $PKG/usr/doc/sc-7.1/*
cat tutorial.sc > $PKG/usr/lib/sc/tutorial.sc
make
strip sc
cat sc > $PKG/usr/bin/sc
cat scqref > $PKG/usr/bin/scqref
cat psc > $PKG/usr/bin/psc
name=sc NAME=SC LIBDIR=/usr/lib/sc sh torev sc.doc >  sc.1
name=sc NAME=SC LIBDIR=/usr/lib/sc sh torev psc.doc > psc.1
cat sc.1 | gzip -9c > $PKG/usr/man/man1/sc.1.gz
cat psc.1 | gzip -9c > $PKG/usr/man/man1/psc.1.gz

# Build the package:
cd $PKG
tar czvf $TMP/sc.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/sc-7.1
  rm -rf $PKG
fi