From 7ad7fde09cc62a5edfc44dea5fbc5324d07d4c37 Mon Sep 17 00:00:00 2001
From: Massimiliano Culpo <massimiliano.culpo@gmail.com>
Date: Wed, 19 Oct 2022 19:25:20 +0200
Subject: [PATCH] Add a command to bootstrap Spack right now (#33407)

---
 lib/spack/spack/cmd/bootstrap.py  | 12 ++++++++++++
 share/spack/spack-completion.bash |  6 +++++-
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/lib/spack/spack/cmd/bootstrap.py b/lib/spack/spack/cmd/bootstrap.py
index 9a782b64ea..fc1ab8e92d 100644
--- a/lib/spack/spack/cmd/bootstrap.py
+++ b/lib/spack/spack/cmd/bootstrap.py
@@ -5,6 +5,7 @@
 from __future__ import print_function
 
 import os.path
+import platform
 import shutil
 import tempfile
 
@@ -73,6 +74,8 @@ def _add_scope_option(parser):
 def setup_parser(subparser):
     sp = subparser.add_subparsers(dest="subcommand")
 
+    sp.add_parser("now", help="Spack ready, right now!")
+
     status = sp.add_parser("status", help="get the status of Spack")
     status.add_argument(
         "--optional",
@@ -404,6 +407,14 @@ def write_metadata(subdir, metadata):
     print(instructions)
 
 
+def _now(args):
+    with spack.bootstrap.ensure_bootstrap_configuration():
+        spack.bootstrap.ensure_clingo_importable_or_raise()
+        spack.bootstrap.ensure_gpg_in_path_or_raise()
+        if platform.system().lower() == "linux":
+            spack.bootstrap.ensure_patchelf_in_path_or_raise()
+
+
 def bootstrap(parser, args):
     callbacks = {
         "status": _status,
@@ -417,5 +428,6 @@ def bootstrap(parser, args):
         "add": _add,
         "remove": _remove,
         "mirror": _mirror,
+        "now": _now,
     }
     callbacks[args.subcommand](args)
diff --git a/share/spack/spack-completion.bash b/share/spack/spack-completion.bash
index 1543cffd92..8b12116fe9 100755
--- a/share/spack/spack-completion.bash
+++ b/share/spack/spack-completion.bash
@@ -412,10 +412,14 @@ _spack_bootstrap() {
     then
         SPACK_COMPREPLY="-h --help"
     else
-        SPACK_COMPREPLY="status enable disable reset root list trust untrust add remove mirror"
+        SPACK_COMPREPLY="now status enable disable reset root list trust untrust add remove mirror"
     fi
 }
 
+_spack_bootstrap_now() {
+    SPACK_COMPREPLY="-h --help"
+}
+
 _spack_bootstrap_status() {
     SPACK_COMPREPLY="-h --help --optional --dev"
 }