#! /bin/sh

url="https://svn.cs.uu.nl:12443/repos/trace/nix/trunk/"

if ! rev=$(curl --silent -k https://svn.cs.uu.nl:12443/repos/trace/nix/trunk/ \
 | grep '<h2>Revision' \
 | sed 's/.*Revision \(.*\):.*/\1/'); \
 then exit 1; fi

echo "building revision $rev of $url"

echo $rev > head-revision.nix

if ! storeexprs=($(nix-instantiate -vvv do-it.nix)); then exit 1; fi

srcexpr=${storeexprs[0]}
testexpr=${storeexprs[1]}
rpmexpr=${storeexprs[2]}

if ! nix-store -vvvv -r "$srcexpr" > /dev/null; then exit 1; fi
if ! outpath=$(nix-store -qn "$srcexpr"); then exit 1; fi

uploader="http://losser.st-lab.cs.uu.nl/~eelco/cgi-bin/upload.pl/"

curl --silent -T "$outpath/manual.html" "$uploader" || exit 1
curl --silent -T "$outpath/style.css" "$uploader" || exit 1
curl --silent -T "$outpath"/nix-*.tar.bz2 "$uploader" || exit 1

#if ! nix-store -vvvv -r "$testexpr" > /dev/null; then exit 1; fi

if ! nix-store -vvvv -r "$rpmexpr" > /dev/null; then exit 1; fi
if ! rpmpath=$(nix-store -qn "$rpmexpr"); then exit 1; fi

curl --silent -T "$rpmpath"/nix-*.rpm "$uploader" || exit 1