Add configs for a new kubernetes cluster on NixOS.

nix/kubernetes/util/install_files/files/lib.bash

@@ -0,0 +1,38 @@
+#!/usr/bin/env bash
+#
+
+############## Setup #########################
+
+function die {
+    local status_code="$1"
+    shift
+    (>&2 echo "${@}")
+    exit "$status_code"
+}
+
+function log {
+    (>&2 echo "${@}")
+}
+
+############## Program #########################
+
+function create_containing_directories {
+    local full_dest="$1"
+    shift 1
+    local dirs_to_create=()
+    local containing_directory="$full_dest"
+    while true; do
+        containing_directory=$(dirname "$containing_directory")
+        if [ -e "$containing_directory" ] || [ "$containing_directory" = "/" ]; then
+            break
+        fi
+        dirs_to_create+=($containing_directory)
+    done
+
+    for (( idx=${#dirs_to_create[@]}-1 ; idx>=0 ; idx-- )) ; do
+        local containing_directory="${dirs_to_create[idx]}"
+        log "Creating $containing_directory"
+        $DRY_RUN_CMD install $VERBOSE_ARG -d "${@}" "$containing_directory"
+    done
+
+}