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# Remove the initial slash from a path, since genisofs likes it that way.
stripSlash() {
res="$1"
if test "${res:0:1}" = /; then res=${res:1}; fi
}
# Add the individual files.
for ((i = 0; i < ${#targets[@]}; i++)); do
stripSlash "${targets[$i]}"
mkdir -p "$(dirname "$res")"
cp -a "${sources[$i]}" "$res"
done
# Add the closures of the top-level store objects.
chmod +w .
mkdir -p nix/store
for i in $(< $closureInfo/store-paths); do
cp -a "$i" "${i:1}"
done
# TODO tar ruxo
# Also include a manifest of the closures in a format suitable for
# nix-store --load-db.
cp $closureInfo/registration nix-path-registration
# Add symlinks to the top-level store objects.
for ((n = 0; n < ${#objects[*]}; n++)); do
object=${objects[$n]}
symlink=${symlinks[$n]}
if test "$symlink" != "none"; then
mkdir -p $(dirname ./$symlink)
ln -s $object ./$symlink
fi
done
$extraCommands
mkdir -p $out/tarball
rm env-vars
time tar --sort=name --mtime='@1' --owner=0 --group=0 --numeric-owner -c * $extraArgs | $compressCommand > $out/tarball/$fileName.tar${extension}
mkdir -p $out/nix-support
echo $system > $out/nix-support/system
echo "file system-tarball $out/tarball/$fileName.tar${extension}" > $out/nix-support/hydra-build-products
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