monads: Move '%store-monad' and related procedures where they belong.

This turns (guix monads) into a generic module for monads, and moves the
store monad and related monadic procedures in their corresponding
module.

* guix/monads.scm (store-return, store-bind, %store-monad, store-lift,
  text-file, interned-file, package-file, package->derivation,
  package->cross-derivation, origin->derivation, imported-modules,
  compiled, modules, built-derivations, run-with-store): Move to...
* guix/store.scm (store-return, store-bind, %store-monad, store-lift,
  text-file, interned-file): ... here.
  (%guile-for-build): New variable.
  (run-with-store): Moved from monads.scm.  Remove default value for
  #:guile-for-build.
* guix/packages.scm (default-guile): Export.
  (set-guile-for-build): New procedure.
  (package-file, package->derivation, package->cross-derivation,
  origin->derivation): Moved from monads.scm.
* guix/derivations.scm (%guile-for-build): Remove.
  (imported-modules): Rename to...
  (%imported-modules): ... this.
  (compiled-modules): Rename to...
  (%compiled-modules): ... this.
  (built-derivations, imported-modules, compiled-modules): New
  procedures.
* gnu/services/avahi.scm, gnu/services/base.scm, gnu/services/dbus.scm,
  gnu/services/dmd.scm, gnu/services/networking.scm,
  gnu/services/ssh.scm, gnu/services/xorg.scm, gnu/system/install.scm,
  gnu/system/linux-initrd.scm, gnu/system/shadow.scm, guix/download.scm,
  guix/gexp.scm, guix/git-download.scm, guix/profiles.scm,
  guix/svn-download.scm, tests/monads.scm: Adjust imports accordingly.
* guix/monad-repl.scm (default-guile-derivation): New procedure.
  (store-monad-language, run-in-store): Use it.
* build-aux/hydra/gnu-system.scm (qemu-jobs): Add explicit
  'set-guile-for-build' call.
* guix/scripts/archive.scm (derivation-from-expression): Likewise.
* guix/scripts/build.scm (options/resolve-packages): Likewise.
* guix/scripts/environment.scm (guix-environment): Likewise.
* guix/scripts/system.scm (guix-system): Likewise.
* doc/guix.texi (The Store Monad): Adjust module names accordingly.

7 files changed, 15 insertions, 9 deletions

diff --git a/gnu/services/avahi.scm b/gnu/services/avahi.scm
index 48a2c75927..89478cb997 100644
--- a/gnu/services/avahi.scm
+++ b/gnu/services/avahi.scm
@@ -1,5 +1,5 @@
 ;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2014 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2014, 2015 Ludovic Courtès <ludo@gnu.org>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -21,6 +21,7 @@
   #:use-module (gnu system shadow)
   #:use-module (gnu packages avahi)
   #:use-module (guix monads)
+  #:use-module (guix store)
   #:use-module (guix gexp)
   #:export (avahi-service))
 
diff --git a/gnu/services/base.scm b/gnu/services/base.scm
index 3a4be44330..d55eb3a5f9 100644
--- a/gnu/services/base.scm
+++ b/gnu/services/base.scm
@@ -17,8 +17,7 @@
 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
 
 (define-module (gnu services base)
-  #:use-module ((guix store)
-                #:select (%store-prefix))
+  #:use-module (guix store)
   #:use-module (gnu services)
   #:use-module (gnu services networking)
   #:use-module (gnu system shadow)                ; 'user-account', etc.
diff --git a/gnu/services/dbus.scm b/gnu/services/dbus.scm
index 5da7f14605..d97c54cc5d 100644
--- a/gnu/services/dbus.scm
+++ b/gnu/services/dbus.scm
@@ -1,5 +1,5 @@
 ;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2014 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2014, 2015 Ludovic Courtès <ludo@gnu.org>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -21,6 +21,7 @@
   #:use-module (gnu system shadow)
   #:use-module (gnu packages glib)
   #:use-module (guix monads)
+  #:use-module (guix store)
   #:use-module (guix gexp)
   #:export (dbus-service))
 
diff --git a/gnu/services/dmd.scm b/gnu/services/dmd.scm
index 35b6b384c1..4bf76e01ec 100644
--- a/gnu/services/dmd.scm
+++ b/gnu/services/dmd.scm
@@ -1,5 +1,5 @@
 ;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2013, 2014 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2013, 2014, 2015 Ludovic Courtès <ludo@gnu.org>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -18,7 +18,9 @@
 
 (define-module (gnu services dmd)
   #:use-module (guix gexp)
+  #:use-module (guix store)
   #:use-module (guix monads)
+  #:use-module (guix derivations)                 ;imported-modules, etc.
   #:use-module (gnu services)
   #:use-module (ice-9 match)
   #:use-module (srfi srfi-1)
diff --git a/gnu/services/networking.scm b/gnu/services/networking.scm
index db9be8cfbd..f0c3538e0b 100644
--- a/gnu/services/networking.scm
+++ b/gnu/services/networking.scm
@@ -1,5 +1,5 @@
 ;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2013, 2014 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2013, 2014, 2015 Ludovic Courtès <ludo@gnu.org>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -25,6 +25,7 @@
   #:use-module (gnu packages messaging)
   #:use-module (gnu packages ntp)
   #:use-module (guix gexp)
+  #:use-module (guix store)
   #:use-module (guix monads)
   #:use-module (srfi srfi-26)
   #:export (%facebook-host-aliases
diff --git a/gnu/services/ssh.scm b/gnu/services/ssh.scm
index 2b52c777b7..8868e4fcdb 100644
--- a/gnu/services/ssh.scm
+++ b/gnu/services/ssh.scm
@@ -1,5 +1,5 @@
 ;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2014 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2014, 2015 Ludovic Courtès <ludo@gnu.org>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -18,10 +18,11 @@
 
 (define-module (gnu services ssh)
   #:use-module (guix gexp)
+  #:use-module (guix store)
+  #:use-module (guix monads)
   #:use-module (gnu services)
   #:use-module (gnu system linux)                 ; 'pam-service'
   #:use-module (gnu packages lsh)
-  #:use-module (guix monads)
   #:export (lsh-service))
 
 ;;; Commentary:
diff --git a/gnu/services/xorg.scm b/gnu/services/xorg.scm
index b32bb8674c..6820456698 100644
--- a/gnu/services/xorg.scm
+++ b/gnu/services/xorg.scm
@@ -1,5 +1,5 @@
 ;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2013, 2014 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2013, 2014, 2015 Ludovic Courtès <ludo@gnu.org>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -30,6 +30,7 @@
   #:use-module (gnu packages admin)
   #:use-module (gnu packages bash)
   #:use-module (guix gexp)
+  #:use-module (guix store)
   #:use-module (guix monads)
   #:use-module (guix derivations)
   #:use-module (srfi srfi-1)