# This script performs bootstrap installation of upip package manager from PyPI
# All the other packages can be installed using it.

setglobal saved = $PWD

if test $1 = "" {
    setglobal dest = "~/.micropython/lib/"
} else {
    setglobal dest = $1
}

if test -z $TMPDIR {
    cd /tmp
} else {
    cd $TMPDIR
}

# Remove any stale old version
rm -rf micropython-upip-*
wget -nd -r -l1 https://pypi.python.org/pypi/micropython-upip/ --accept-regex ".*pypi.python.org/packages/source/.*.gz" --reject=html

tar xfz micropython-upip-*.tar.gz
setglobal tmpd = $PWD

cd $saved
mkdir -p $dest
cp "$tmpd"/micropython-upip-*/upip*.py $dest

echo "upip is installed. To use:"
echo "micropython -m upip --help"