From 37c0ce3d279450d5f33f7bc405989c570249f032 Mon Sep 17 00:00:00 2001
From: Ludovic Courtès <ludo@gnu.org>
Date: Wed, 18 Sep 2013 19:00:03 +0200
Subject: hydra: Point the Git submodule to our local copy.

* build-aux/hydra/guix.scm (tarball-package): Add 'nix-checkout'
  parameter.  Replace 'patch-bootstrap-script' phase by
  'set-nix-module'.
  (hydra-jobs): Get the 'nix' value from ARGUMENTS, and pass it to
  'tarball-package'.
---
 build-aux/hydra/guix.scm | 20 ++++++++++++--------
 1 file changed, 12 insertions(+), 8 deletions(-)

(limited to 'build-aux')

diff --git a/build-aux/hydra/guix.scm b/build-aux/hydra/guix.scm
index dbc935d897..59e3172e1f 100644
--- a/build-aux/hydra/guix.scm
+++ b/build-aux/hydra/guix.scm
@@ -63,7 +63,7 @@ (define* (package->alist store package system
     (home-page . ,(package-home-page package))
     (maintainers . ("bug-guix@gnu.org"))))
 
-(define (tarball-package checkout)
+(define (tarball-package checkout nix-checkout)
   "Return a package that does `make distcheck' from CHECKOUT, a directory
 containing a Git checkout of Guix."
   (let ((dist (dist-package guix checkout)))
@@ -72,12 +72,12 @@ (define (tarball-package checkout)
       (arguments (substitute-keyword-arguments (package-arguments dist)
                    ((#:phases p)
                     `(alist-cons-before
-                      'autoreconf 'patch-bootstrap-script
+                      'autoreconf 'set-nix-submodule
                       (lambda _
-                        ;; Comment out `git' invocations, since Hydra provides
-                        ;; us with a checkout that includes sub-modules.
-                        (substitute* "bootstrap"
-                          (("git ") "true git ")))
+                        ;; Tell Git to use the Nix checkout that Hydra gave us.
+                        (zero?
+                         (system* "git" "config" "submodule.nix-upstream.url"
+                                  nix-checkout)))
                       ,p))))
       (native-inputs `(("git" ,git)
                        ("graphviz" ,graphviz)
@@ -99,8 +99,12 @@ (define systems
   (define checkout
     (assq-ref arguments 'guix))
 
-  (format (current-error-port) "using checkout ~s~%" checkout)
+  (define nix-checkout
+    (assq-ref arguments 'nix))
+
+  (format (current-error-port) "using checkout ~s (Nix: ~s)~%"
+          checkout nix-checkout)
   (let ((directory (assq-ref checkout 'file-name)))
     `((tarball . ,(cute package->alist store
-                        (tarball-package directory)
+                        (tarball-package directory nix-checkout)
                         (%current-system))))))
-- 
cgit v1.2.3