#!/bin/sh
# $Id: plt-cvs-build,v 1.9 2002/03/26 16:48:38 nwv Exp $ UTC
# $Source: /home/nwv/cvsroot/scripts/plt-cvs-build,v $
# Created: 18-Feb-2002 by Neil W. Van Dyke <nwv@neilvandyke.org>

# http://www.cs.utah.edu/plt/anoncvs/

PltDir="/home/nwv/plt"
CvsDir="${PltDir}/from-cvs"
SrcDir="${CvsDir}/src"

Msg() {
    echo "PLT-CVS-BUILD: ${1}"
}

Warning() {
    Msg "*WARNING* ${1}"
}

Error() {
    Msg "*ERROR* ${1}"
}

FatalError() {
    Error "$1"
    exit 1
}

RestoreDoc() {
    cd "$PltDir"
    if [ -d doc ] ; then
        if [ -d collects ] ; then
            [ -d collects/doc ] && Warning "both doc and collects/doc exist!"
            Msg "Restoring doc collection..."
            mv doc collects/. || Warning "could not restore doc collection."
        else 
            Warning "Saved doc collection, but no collects directory."
        fi
    else
        Msg "No doc collection to restore."
    fi
}

cd "$SrcDir"

Msg "make clean..."
make clean

Msg "configure..."
./configure --prefix="$PltDir" || FatalError "configure failed."
#./configure --prefix="$PltDir" --enable-sgc || FatalError "configure failed."

Msg "make..."
make || FatalError "make failed."

cd "$PltDir"
if [ -d "collects" ] ; then
    if [ -d "collects/doc" ] ; then
        Msg "Saving doc collection..."
        [ -d doc ] && Error "saved doc collection already exists"
        mv collects/doc doc
    else
        Msg "No docs collection to save."
        [ -d doc ] && Warning "saved doc collection already exists"
    fi
    Msg "Removing existing collections directory..."
    rm -rf collects
else
    Msg "No existing collections directory."
fi

cd "$SrcDir"
Msg "make install..."
yes n | make install

if [ $? != 0 ] ; then
    Error "make install failed."
    cd "$PltDir"
    RestoreDoc
    exit 1
fi

Msg "setup-plt..."
"${PltDir}/bin/setup-plt" || Warning "setup-plt failed."

RestoreDoc

Msg "Done."
exit 0

#EOF