#!/bin/bash

set -e

subdir="$1"
out="$2"
top="$PWD"
builddir="$(mktemp -d -t lockerbuild.XXXX)"

rm -rf "$builddir"
mkdir -p "$builddir/$subdir"

trap "rm -rf \"$builddir\"" EXIT

echo "Building here $builddir/$subdir"

# fetch a clean copy of the code from git
echo "Fetching code..."
# This doesn't work anymore with submodules.  I hate submodules.
git  archive HEAD | tar -x -C "$builddir/$subdir"
#git submodule foreach --quiet 'echo $path' | while read submodule; do
#    dest="$builddir/$subdir/$submodule"
#    mkdir -p "$dest"
#    (cd "$submodule" &&
#     echo "Submodule $submodule at revision" $(git rev-parse HEAD) &&
#     git archive HEAD | tar -x -C "$dest"
#    )
#done

make -C "$builddir/$subdir"
mkdir -p "$builddir/$subdir/Me"

echo "Compressing..."
(cd "$builddir"; tar czf - "$subdir") > "$out"

echo "Done."
echo "$out"