home: services: configuration: Support file-like objects.

* gnu/home/services/configuration.scm (interpose): Operate only with file-like
objects.
(string-or-gexp?): Delete procedure.
(serialize-string-or-gexp): Rename to 'serialize-file-like'.
(text-config?): Call 'file-like' intead of 'string-or-gexp?'.
* guix/scripts/home/import.scm:
(generate-bash-module+configuration): Don't call slurp-file-gexp.
* gnu/home/services/configuration.scm: Move content ...
* gnu/services/configuration.scm: here.
* gnu/home/services/shells.scm: Delete (gnu home services configuration).
* gnu/home/services/xdg.scm: Same.
* gnu/local.mk: Same.
* tests/guix-home.sh:
Test home-bash-service-type and extension with home-bash-extension.

3 files changed, 0 insertions, 111 deletions

diff --git a/gnu/home/services/configuration.scm b/gnu/home/services/configuration.scm
deleted file mode 100644
index 5e7743e7d6..0000000000
--- a/gnu/home/services/configuration.scm
+++ /dev/null
@@ -1,109 +0,0 @@
-;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2021 Andrew Tropin <andrew@trop.in>
-;;; Copyright © 2021 Xinglu Chen <public@yoctocell.xyz>
-;;;
-;;; This file is part of GNU Guix.
-;;;
-;;; GNU Guix 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.
-;;;
-;;; GNU Guix 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 GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
-
-(define-module (gnu home services configuration)
-  #:use-module (gnu services configuration)
-  #:use-module (guix gexp)
-  #:use-module (srfi srfi-1)
-  #:use-module (ice-9 curried-definitions)
-  #:use-module (ice-9 match)
-  #:use-module (guix i18n)
-  #:use-module (guix diagnostics)
-
-  #:export (filter-configuration-fields
-
-            interpose
-            list-of
-
-            list-of-strings?
-            alist?
-            string-or-gexp?
-	    serialize-string-or-gexp
-	    text-config?
-            serialize-text-config
-            generic-serialize-alist-entry
-            generic-serialize-alist))
-
-(define* (filter-configuration-fields configuration-fields fields
-				      #:optional negate?)
-  "Retrieve the fields listed in FIELDS from CONFIGURATION-FIELDS.
-If NEGATE? is @code{#t}, retrieve all fields except FIELDS."
-  (filter (lambda (field)
-            (let ((member? (member (configuration-field-name field) fields)))
-              (if (not negate?) member? (not member?))))
-          configuration-fields))
-
-
-(define* (interpose ls  #:optional (delimiter "\n") (grammar 'infix))
-  "Same as @code{string-join}, but without join and string, returns an
-DELIMITER interposed LS.  Support 'infix and 'suffix GRAMMAR values."
-  (when (not (member grammar '(infix suffix)))
-    (raise
-     (formatted-message
-      (G_ "The GRAMMAR value must be 'infix or 'suffix, but ~a provided.")
-      grammar)))
-  (fold-right (lambda (e acc)
-		(cons e
-		      (if (and (null? acc) (eq? grammar 'infix))
-			  acc
-			  (cons delimiter acc))))
-	      '() ls))
-
-(define (list-of pred?)
-  "Return a procedure that takes a list and check if all the elements of
-the list result in @code{#t} when applying PRED? on them."
-    (lambda (x)
-      (if (list? x)
-          (every pred? x)
-          #f)))
-
-
-(define list-of-strings?
-  (list-of string?))
-
-(define alist? list?)
-
-(define (string-or-gexp? sg) (or (string? sg) (gexp? sg)))
-(define (serialize-string-or-gexp field-name val) "")
-
-(define (text-config? config)
-  (and (list? config) (every string-or-gexp? config)))
-(define (serialize-text-config field-name val)
-  #~(string-append #$@(interpose val "\n" 'suffix)))
-
-(define ((generic-serialize-alist-entry serialize-field) entry)
-  "Apply the SERIALIZE-FIELD procedure on the field and value of ENTRY."
-  (match entry
-    ((field . val) (serialize-field field val))))
-
-(define (generic-serialize-alist combine serialize-field fields)
-  "Generate a configuration from an association list FIELDS.
-
-SERIALIZE-FIELD is a procedure that takes two arguments, it will be
-applied on the fields and values of FIELDS using the
-@code{generic-serialize-alist-entry} procedure.
-
-COMBINE is a procedure that takes one or more arguments and combines
-all the alist entries into one value, @code{string-append} or
-@code{append} are usually good candidates for this.
-
-See the @code{serialize-alist} procedure in `@code{(gnu home-services
-version-control}' for an example usage.)}"
-  (apply combine
-         (map (generic-serialize-alist-entry serialize-field) fields)))
diff --git a/gnu/home/services/shells.scm b/gnu/home/services/shells.scm
index 21b250f35d..1cd17b2c32 100644
--- a/gnu/home/services/shells.scm
+++ b/gnu/home/services/shells.scm
@@ -19,7 +19,6 @@
 
 (define-module (gnu home services shells)
   #:use-module (gnu services configuration)
-  #:use-module (gnu home services configuration)
   #:use-module (gnu home services utils)
   #:use-module (gnu home services)
   #:use-module (gnu packages shells)
diff --git a/gnu/home/services/xdg.scm b/gnu/home/services/xdg.scm
index 453c05ddbf..20fb7f7b40 100644
--- a/gnu/home/services/xdg.scm
+++ b/gnu/home/services/xdg.scm
@@ -19,7 +19,6 @@
 
 (define-module (gnu home services xdg)
   #:use-module (gnu services configuration)
-  #:use-module (gnu home services configuration)
   #:use-module (gnu home services)
   #:use-module (gnu packages freedesktop)
   #:use-module (gnu home services utils)