#!/usr/bin/env bash
# some cached files create churn, so save them here for
# later restoration before packing the cache
set -eux
pushd ${TRAVIS_HOME}
if [ -f cache_ignore.tar ] ; then
    rm -f cache_ignore.tar
fi

if [ -d _cache/nih_c ] ; then
    find _cache/nih_c -name "build.ninja" | tar rf cache_ignore.tar --files-from -
    find _cache/nih_c -name ".ninja_deps" | tar rf cache_ignore.tar --files-from -
    find _cache/nih_c -name ".ninja_log" | tar rf cache_ignore.tar --files-from -
    find _cache/nih_c -name "*.log" | tar rf cache_ignore.tar --files-from -
    find _cache/nih_c -name "*.tlog" | tar rf cache_ignore.tar --files-from -
    # show .a files in the cache, for sanity checking
    find _cache/nih_c -name "*.a" -ls
fi

if [ -d _cache/ccache ] ; then
    find _cache/ccache -name "stats" | tar rf cache_ignore.tar --files-from -
fi

if [ -f cache_ignore.tar ] ; then
    tar -tf cache_ignore.tar
fi
popd