#!/usr/bin/env bash

if [ "$SAGE_LOCAL" = "" ]; then
   echo "SAGE_LOCAL undefined ... exiting";
   echo "Maybe run 'sage -sh'?"
   exit 1
fi

cd src

for patch in ../patches/*.patch; do
    [ -f "$patch" ] || continue
    # Apply patch as binary since source has incorrect line endings
    patch -p1 --binary <"$patch"
    if [ $? -ne 0 ]; then
        echo >&2 "Error applying '$patch'"
        exit 1
    fi
done

$PIP_INSTALL .

if [ $? -ne 0 ]; then
    echo "Error installing pyparsing ... exiting"
    exit 1
fi
