uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948
this can do it nicely.

Signed-off-by: Anton Arapov <anton@deadbeef.mx>

pkgs/tools/admin/salt/0001-Fix-Jinja2-3.1.0.patch

@@ -0,0 +1,38 @@
+From 0a763a13ef55964395dff60283ececc16f957792 Mon Sep 17 00:00:00 2001
+From: Derek Kulinski <d@kulinski.us>
+Date: Sun, 8 May 2022 01:30:39 -0700
+Subject: [PATCH] Fix Jinja2 3.1.0
+
+---
+ salt/utils/jinja.py | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+diff --git a/salt/utils/jinja.py b/salt/utils/jinja.py
+index 0cb70bf64a..322c2f7f46 100644
+--- a/salt/utils/jinja.py
++++ b/salt/utils/jinja.py
+@@ -25,10 +25,11 @@ import salt.utils.json
+ import salt.utils.stringutils
+ import salt.utils.url
+ import salt.utils.yaml
+-from jinja2 import BaseLoader, Markup, TemplateNotFound, nodes
++from jinja2 import BaseLoader, TemplateNotFound, nodes
+ from jinja2.environment import TemplateModule
+ from jinja2.exceptions import TemplateRuntimeError
+ from jinja2.ext import Extension
++from markupsafe import Markup
+ from salt.exceptions import TemplateError
+ from salt.utils.decorators.jinja import jinja_filter, jinja_global, jinja_test
+ from salt.utils.odict import OrderedDict
+@@ -706,7 +707,7 @@ def method_call(obj, f_name, *f_args, **f_kwargs):
+     return getattr(obj, f_name, lambda *args, **kwargs: None)(*f_args, **f_kwargs)
+ 
+ 
+-@jinja2.contextfunction
++@jinja2.pass_context
+ def show_full_context(ctx):
+     return salt.utils.data.simple_types_filter(
+         {key: value for key, value in ctx.items()}
+-- 
+2.35.1
+

pkgs/tools/admin/salt/default.nix

@@ -0,0 +1,80 @@
+{ lib
+, python3
+, openssl
+  # Many Salt modules require various Python modules to be installed,
+  # passing them in this array enables Salt to find them.
+, extraInputs ? []
+}:
+
+python3.pkgs.buildPythonApplication rec {
+  pname = "salt";
+  version = "3004.1";
+
+  src = python3.pkgs.fetchPypi {
+    inherit pname version;
+    hash = "sha256-fzRKJDJkik8HjapazMaNzf/hCVzqE+wh5QQTVg8Ewpg=";
+  };
+
+  propagatedBuildInputs = with python3.pkgs; [
+    distro
+    jinja2
+    markupsafe
+    msgpack
+    psutil
+    pycryptodomex
+    pyyaml
+    pyzmq
+    requests
+  ] ++ extraInputs;
+
+  patches = [
+    ./fix-libcrypto-loading.patch
+
+    # Bug in 3004.1: https://github.com/saltstack/salt/pull/61856
+    ./0001-Fix-Jinja2-3.1.0.patch
+  ];
+
+  postPatch = ''
+    substituteInPlace "salt/utils/rsax931.py" \
+      --subst-var-by "libcrypto" "${lib.getLib openssl}/lib/libcrypto.so"
+    substituteInPlace requirements/base.txt \
+      --replace contextvars ""
+
+    # Don't require optional dependencies on Darwin, let's use
+    # `extraInputs` like on any other platform
+    echo -n > "requirements/darwin.txt"
+
+    # Bug in 3004.1: https://github.com/saltstack/salt/pull/61839
+    substituteInPlace "salt/utils/entrypoints.py" \
+      --replace 'if sys.version_info >= (3, 10):' 'if False:'
+
+    # Bug in 3004.1: https://github.com/saltstack/salt/issues/61865
+    substituteInPlace "salt/transport/tcp.py" \
+      --replace 'payload = self.pack_publish(package)' 'package = self.pack_publish(package)'
+
+    # 3004.1: requirement of pyzmq was restricted to <22.0.0; looks like that req was incorrect
+    # https://github.com/saltstack/salt/commit/070597e525bb7d56ffadede1aede325dfb1b73a4
+    # https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=259279
+    # https://github.com/saltstack/salt/pull/61163
+    substituteInPlace "requirements/zeromq.txt" \
+      --replace 'pyzmq<=20.0.0 ; python_version < "3.6"' "" \
+      --replace 'pyzmq>=17.0.0,<22.0.0 ; python_version < "3.9"' 'pyzmq>=17.0.0 ; python_version < "3.9"' \
+      --replace 'pyzmq>19.0.2,<22.0.0 ; python_version >= "3.9"' 'pyzmq>19.0.2 ; python_version >= "3.9"'
+  '';
+
+  # Don't use fixed dependencies on Darwin
+  USE_STATIC_REQUIREMENTS = "0";
+
+  # The tests fail due to socket path length limits at the very least;
+  # possibly there are more issues but I didn't leave the test suite running
+  # as is it rather long.
+  doCheck = false;
+
+  meta = with lib; {
+    homepage = "https://saltproject.io/";
+    changelog = "https://docs.saltproject.io/en/latest/topics/releases/${version}.html";
+    description = "Portable, distributed, remote execution and configuration management system";
+    maintainers = with maintainers; [ Flakebi ];
+    license = licenses.asl20;
+  };
+}

pkgs/tools/admin/salt/fix-libcrypto-loading.patch

@@ -0,0 +1,13 @@
+--- a/salt/utils/rsax931.py	2021-11-24 00:39:57.940790184 +0100
++++ b/salt/utils/rsax931.py	2021-11-24 00:38:35.436728341 +0100
+@@ -85,6 +85,10 @@
+     """
+     Attempt to load libcrypto.
+     """
++    try:
++        return cdll.LoadLibrary('@libcrypto@')
++    except OSError:
++        pass
+     return cdll.LoadLibrary(_find_libcrypto())
+ 
+