#!/bin/sh

toolsdir=`dirname "$0"`
basedir=`dirname "$toolsdir"`

if [ "$#" -eq 0 ]; then
    echo "build-snapshot [destination directory]"
    exit 1
fi

destdir=`dirname $1`
filename=`basename $1`
rootdir=sugar-snapshot

mkdir -p $destdir
ln -s `pwd` $destdir/$rootdir

cd $destdir

tar chf $filename \
    $rootdir/config \
    $rootdir/devbot \
    $rootdir/install \
    $rootdir/commands/check-system \
    $rootdir/commands/common.py \
    $rootdir/commands/run \
    $rootdir/commands/shell

rm $rootdir
mkdir $rootdir

runsugarscript=$rootdir/run-sugar.sh

cat > $runsugarscript << "EOF"
#!/bin/sh

commands/run
EOF

chmod +x $runsugarscript

runshellscript=$rootdir/run-shell.sh

cat > $runshellscript << "EOF"
#!/bin/sh

commands/shell
EOF

chmod +x $runshellscript

tar rh -f $filename $runshellscript $runsugarscript

rm -rf $rootdir

xz $filename