#!/bin/sh -e
#----------------------------------------------------------------------
# Build MacPython 2.3 and make an Installer package of it

# TODO:  Parameterize the versions, builddirs, etc...

# Script configs
PYVERSION=2.3b1
PYVER=2.3
BUILDNUM=1
DOCLEANUP=no

PROGDIR="`dirname \"$0\"`"
case x$PROGDIR in
x|x.) PROGDIR=`pwd` ;;
x/*) ;;
*) echo "Please run with a full pathname"
   exit 1
   ;;
esac

TMPDIR=/tmp/_py
#TMPDIR=/projects/_py

INSTALLROOT=$TMPDIR/install
DMGDIR=$TMPDIR/dmg
RESOURCEDIR=$PROGDIR/resources
DESTDIR=$TMPDIR/dist
PYTHONSRC=$PROGDIR/../../..
WASTEDIR=$PYTHONSRC/../waste

case x$1 in
x)
	BUILDROOT=$TMPDIR/build
	;;
*)
	BUILDROOT=$1
	;;
esac

# Setup
if [ -e $BUILDROOT ]; then
	echo Using existing build directory $BUILDROOT
	CLEANBUILD=no
else
	echo Creating clean build directory $BUILDROOT
	CLEANBUILD=yes
	mkdir -p $BUILDROOT
fi
rm -rf $DMGDIR
if [ ! -e $TMPDIR ]; then
	mkdir $TMPDIR
fi
chgrp admin $TMPDIR
mkdir -p $DMGDIR/root


# Configure and build Python
pushd $BUILDROOT

# Ask the user whether s/he has edited Welcome.txt
read -p "Have you updated $RESOURCEDIR/Welcome.txt (Y/n)? " welcome

if [ "$welcome" = "n" -o "$welcome" = "N" ]; then
	echo "Please do so and retry"
	exit
fi

# Check if we should build and install the docs, but only if it
# doesn't appear to be done already.  TODO: fix this path to be version independent
if [ ! -e "build/temp.darwin-6.3-Power Macintosh-2.3/build-html/build-html idx" ]; then
    read -p "Build the Python docs? (y/N)? " builddocs
fi

# If the filesystem is case-sensitive then "python" will be built, but
# some parts of the install expect "python.exe which is what is built
# on a case-insensitive filesystem.  Make a link just in case it is
# needed.
if [ ! -e python.exe ]; then
    ln -s python python.exe
fi

# Make a link to the waste dir so that lib can be found.  This allows
# the PythonIDE to be built
if [ ! -e waste ]; then
    ln -s $WASTEDIR waste
fi

$PYTHONSRC/configure -C --enable-framework LDFLAGS=-Wl,-x
make
make DIRMODE=775 EXEMODE=775 FILEMODE=664 DESTDIR=$INSTALLROOT frameworkinstall
make DIRMODE=775 EXEMODE=775 FILEMODE=664 DESTDIR=$INSTALLROOT frameworkinstallextras

# Unfortunately all the ...MODE arguments above still don't do the trick.
# Cop out, and recursively set everything group-writeable.
chmod -R ug+w $INSTALLROOT

if [ "$builddocs" = "y" -o "$builddocs" = "Y" ]; then
    ./python.exe $PYTHONSRC/Mac/OSX/setupDocs.py build
    echo ""
    read -p "When the help indexer is done press Enter..." ans
    ./python.exe $PYTHONSRC/Mac/OSX/setupDocs.py install \
	--prefix=$INSTALLROOT/Library/Frameworks/Python.framework/Versions/$PYVER
fi

popd



# Make the Installer package:
# First, remove the unix tools as their paths will be wrong.  We'll recreate
# them in the postinstall.
rm -rf $INSTALLROOT/usr

# Next, remove the .pyc/.pyo files
python $PYTHONSRC/Mac/scripts/zappycfiles.py $INSTALLROOT/Library/Frameworks/Python.framework/Versions/$PYVER/lib/python$PYVER
python $PYTHONSRC/Mac/scripts/zappycfiles.py $INSTALLROOT/Library/Frameworks/Python.framework/Versions/$PYVER/Mac/Tools

# Finally, build the package...
rm -rf MacPython-OSX.pkg
python $PYTHONSRC/Mac/scripts/buildpkg.py \
    --Title=MacPython-OSX \
    --Version=$PYVERSION-$BUILDNUM \
    --Description="Python $PYVERSION for Mac OS X, framework based" \
    --NeedsAuthorization="YES" \
    --Relocatable="NO" \
    --InstallOnly="YES" \
    --UseUserMask="NO" \
    $INSTALLROOT \
    $RESOURCEDIR

##    --RootVolumeOnly="YES" \

# ...and then make a disk image containing the package.
mv MacPython-OSX.pkg $DMGDIR/root
cp $RESOURCEDIR/Welcome.txt $DMGDIR/root/README.txt
$PROGDIR/makedmg $DMGDIR/root $DMGDIR MacPython-OSX-$PYVERSION-$BUILDNUM

echo Moving $DMGDIR/MacPython-OSX-$PYVERSION-$BUILDNUM to $DESTDIR
if [ ! -e $DESTDIR ]; then
    mkdir $DESTDIR
fi
mv $DMGDIR/MacPython-OSX-$PYVERSION-$BUILDNUM.dmg $DESTDIR


# Cleanup build/install dirs
if [ $DOCLEANUP = yes ]; then
    echo "Cleaning up..."
    if [ $CLEANBUILD = yes ]; then
    	rm -rf $BUILDROOT
    fi
    rm -rf $INSTALLROOT
    rm -rf $DMGDIR
else
    echo "Cleanup is disabled.  You should remove these dirs when done:"
    if [ $CLEANBUILD = yes ]; then
    	echo "          $BUILDROOT"
    fi
    echo "          $INSTALLROOT"
    echo "          $DMGDIR"
fi
echo "Your installer can be found in $DESTDIR"