klaus: Move git package into its own file.

* guix/forge/git.scm: New file.
* guix/forge/klaus.scm: Import git-without-safe-directory-check
from (forge git). Do not import (gnu packages version-control)
and (guix utils).
(git-without-safe-directory-check): Move to (forge git).
(python-klaus): Move comment about git-without-safe-directory-check.

1 files changed, 43 insertions, 0 deletions

diff --git a/guix/forge/git.scm b/guix/forge/git.scm
new file mode 100644
index 0000000..cd6fedc
--- /dev/null
+++ b/guix/forge/git.scm
@@ -0,0 +1,43 @@
+;;; guix-forge --- Guix software forge meta-service
+;;; Copyright © 2024 Arun Isaac <arunisaac@systemreboot.net>
+;;;
+;;; This file is part of guix-forge.
+;;;
+;;; guix-forge is free software: you can redistribute it and/or modify
+;;; it under the terms of the GNU General Public License as published
+;;; by the Free Software Foundation, either version 3 of the License,
+;;; or (at your option) any later version.
+;;;
+;;; guix-forge is distributed in the hope that it will be useful, but
+;;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+;;; General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with guix-forge.  If not, see
+;;; <https://www.gnu.org/licenses/>.
+
+(define-module (forge git)
+  #:use-module ((gnu packages version-control) #:select (git-minimal))
+  #:use-module (guix gexp)
+  #:use-module (guix packages)
+  #:use-module (guix utils))
+
+;; We serve shared repositories. But, git's safe directory check does
+;; not permit us to use shared repositories. Disable it.
+(define-public git-without-safe-directory-check
+  (package
+    (inherit git-minimal)
+    (name "git-without-safe-directory-check")
+    (arguments
+     (substitute-keyword-arguments (package-arguments git-minimal)
+       ((#:phases phases #~%standard-phases)
+        #~(modify-phases #$phases
+            (add-after 'unpack 'disable-safe-directory-check
+              (lambda _
+                ;; Disable the safe directory check.
+                (substitute* "setup.c"
+                  (("return data\\.is_safe;")
+                   "return 1;"))
+                ;; Disable tests broken by this change.
+                (setenv "GIT_SKIP_TESTS" "t0033 t0411 t9700")))))))))