Move all of NixOS to nixos/ in preparation of the repository merge

nixos/lib/make-system-tarball.sh

@@ -0,0 +1,58 @@
+source $stdenv/setup
+set -x
+
+sources_=($sources)
+targets_=($targets)
+
+echo $objects
+objects=($objects)
+symlinks=($symlinks)
+
+
+# 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
+}
+
+touch pathlist
+
+# 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.
+mkdir -p nix/store
+storePaths=$(perl $pathsFromGraph closure-*)
+for i in $storePaths; do
+    cp -a "$i" "${i:1}"
+done
+
+
+# TODO tar ruxo 
+# Also include a manifest of the closures in a format suitable for
+# nix-store --load-db.
+printRegistration=1 perl $pathsFromGraph closure-* > 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
+
+ensureDir $out/tarball
+
+tar cvJf $out/tarball/$fileName.tar.xz *
+
+ensureDir $out/nix-support
+echo $system > $out/nix-support/system
+echo "file system-tarball $out/tarball/$fileName.tar.xz" > $out/nix-support/hydra-build-products
+