diff options
author | Maxim Cournoyer <maxim.cournoyer@gmail.com> | 2023-04-14 16:57:37 -0400 |
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committer | Maxim Cournoyer <maxim.cournoyer@gmail.com> | 2023-04-14 17:15:08 -0400 |
commit | 3bacd3c76a58ebe70f98be654f09cbd4166093ab (patch) | |
tree | 89f687565205971a9925d33400235968a569a069 /gnu/services/configuration.scm | |
parent | df3391c0309443ac37f9a9a6b1038a85454b8ee6 (diff) | |
parent | 97ed675718b948319e6f6e51f2d577971bea1176 (diff) |
Merge branch 'master' into core-updates.
Conflicts:
gnu/local.mk
gnu/packages/build-tools.scm
gnu/packages/certs.scm
gnu/packages/check.scm
gnu/packages/compression.scm
gnu/packages/cups.scm
gnu/packages/fontutils.scm
gnu/packages/gnuzilla.scm
gnu/packages/guile.scm
gnu/packages/ibus.scm
gnu/packages/image-processing.scm
gnu/packages/linux.scm
gnu/packages/music.scm
gnu/packages/nss.scm
gnu/packages/pdf.scm
gnu/packages/python-xyz.scm
gnu/packages/qt.scm
gnu/packages/ruby.scm
gnu/packages/shells.scm
gnu/packages/tex.scm
gnu/packages/video.scm
gnu/packages/vulkan.scm
gnu/packages/web.scm
gnu/packages/webkit.scm
gnu/packages/wm.scm
Diffstat (limited to 'gnu/services/configuration.scm')
-rw-r--r-- | gnu/services/configuration.scm | 96 |
1 files changed, 69 insertions, 27 deletions
diff --git a/gnu/services/configuration.scm b/gnu/services/configuration.scm index 02d1aa1796..367b85c1be 100644 --- a/gnu/services/configuration.scm +++ b/gnu/services/configuration.scm @@ -6,6 +6,7 @@ ;;; Copyright © 2021, 2022 Maxim Cournoyer <maxim.cournoyer@gmail.com> ;;; Copyright © 2021 Andrew Tropin <andrew@trop.in> ;;; Copyright © 2022 Maxime Devos <maximedevos@telenet.be> +;;; Copyright © 2023 Bruno Victal <mirai@makinata.eu> ;;; ;;; This file is part of GNU Guix. ;;; @@ -28,7 +29,8 @@ #:use-module (guix gexp) #:use-module ((guix utils) #:select (source-properties->location)) #:use-module ((guix diagnostics) - #:select (formatted-message location-file &error-location)) + #:select (formatted-message location-file &error-location + warning)) #:use-module ((guix modules) #:select (file-name->module-name)) #:use-module (guix i18n) #:autoload (texinfo) (texi-fragment->stexi) @@ -37,6 +39,7 @@ #:use-module (ice-9 format) #:use-module (ice-9 match) #:use-module (srfi srfi-1) + #:use-module (srfi srfi-26) #:use-module (srfi srfi-34) #:use-module (srfi srfi-35) #:export (configuration-field @@ -44,6 +47,7 @@ configuration-field-type configuration-missing-field configuration-field-error + configuration-field-sanitizer configuration-field-serializer configuration-field-getter configuration-field-default-value-thunk @@ -116,6 +120,7 @@ does not have a default value" field kind))) (type configuration-field-type) (getter configuration-field-getter) (predicate configuration-field-predicate) + (sanitizer configuration-field-sanitizer) (serializer configuration-field-serializer) (default-value-thunk configuration-field-default-value-thunk) (documentation configuration-field-documentation)) @@ -181,11 +186,44 @@ does not have a default value" field kind))) (values #'(field-type %unset-value))))) (define (define-configuration-helper serialize? serializer-prefix syn) + + (define (normalize-extra-args s) + "Extract and normalize arguments following @var{doc}." + (let loop ((s s) + (sanitizer* %unset-value) + (serializer* %unset-value)) + (syntax-case s (sanitizer serializer empty-serializer) + (((sanitizer proc) tail ...) + (if (maybe-value-set? sanitizer*) + (syntax-violation 'sanitizer "duplicate entry" + #'proc) + (loop #'(tail ...) #'proc serializer*))) + (((serializer proc) tail ...) + (if (maybe-value-set? serializer*) + (syntax-violation 'serializer "duplicate or conflicting entry" + #'proc) + (loop #'(tail ...) sanitizer* #'proc))) + ((empty-serializer tail ...) + (if (maybe-value-set? serializer*) + (syntax-violation 'empty-serializer + "duplicate or conflicting entry" #f) + (loop #'(tail ...) sanitizer* #'empty-serializer))) + (() ; stop condition + (values (list sanitizer* serializer*))) + ((proc) ; TODO: deprecated, to be removed. + (null? (filter-map maybe-value-set? (list sanitizer* serializer*))) + (begin + (warning #f (G_ "specifying serializers after documentation is \ +deprecated, use (serializer ~a) instead~%") (syntax->datum #'proc)) + (values (list %unset-value #'proc))))))) + (syntax-case syn () - ((_ stem (field field-type+def doc custom-serializer ...) ...) + ((_ stem (field field-type+def doc extra-args ...) ...) (with-syntax ((((field-type def) ...) - (map normalize-field-type+def #'(field-type+def ...)))) + (map normalize-field-type+def #'(field-type+def ...))) + (((sanitizer* serializer*) ...) + (map normalize-extra-args #'((extra-args ...) ...)))) (with-syntax (((field-getter ...) (map (lambda (field) @@ -200,21 +238,18 @@ does not have a default value" field kind))) ((field-type default-value) default-value)) #'((field-type def) ...))) + ((field-sanitizer ...) + (map maybe-value #'(sanitizer* ...))) ((field-serializer ...) - (map (lambda (type custom-serializer) + (map (lambda (type proc) (and serialize? - (match custom-serializer - ((serializer) - serializer) - (() - (if serializer-prefix - (id #'stem - serializer-prefix - #'serialize- type) - (id #'stem #'serialize- type)))))) + (or (maybe-value proc) + (if serializer-prefix + (id #'stem serializer-prefix #'serialize- type) + (id #'stem #'serialize- type))))) #'(field-type ...) - #'((custom-serializer ...) ...)))) - (define (field-sanitizer name pred) + #'(serializer* ...)))) + (define (default-field-sanitizer name pred) ;; Define a macro for use as a record field sanitizer, where NAME ;; is the name of the field and PRED is the predicate that tells ;; whether a value is valid for this field. @@ -235,21 +270,29 @@ does not have a default value" field kind))) #`(begin ;; Define field validation macros. - #,@(map field-sanitizer - #'(field ...) - #'(field-predicate ...)) + #,@(filter-map (lambda (name pred sanitizer) + (if sanitizer + #f + (default-field-sanitizer name pred))) + #'(field ...) + #'(field-predicate ...) + #'(field-sanitizer ...)) (define-record-type* #,(id #'stem #'< #'stem #'>) stem #,(id #'stem #'make- #'stem) #,(id #'stem #'stem #'?) - #,@(map (lambda (name getter def) - #`(#,name #,getter (default #,def) + #,@(map (lambda (name getter def sanitizer) + #`(#,name #,getter + (default #,def) (sanitize - #,(id #'stem #'validate- #'stem #'- name)))) + #,(or sanitizer + (id #'stem + #'validate- #'stem #'- name))))) #'(field ...) #'(field-getter ...) - #'(field-default ...)) + #'(field-default ...) + #'(field-sanitizer ...)) (%location #,(id #'stem #'stem #'-source-location) (default (and=> (current-source-location) source-properties->location)) @@ -261,10 +304,12 @@ does not have a default value" field kind))) (type 'field-type) (getter field-getter) (predicate field-predicate) + (sanitizer + (or field-sanitizer + (id #'stem #'validate- #'stem #'- #'field))) (serializer field-serializer) (default-value-thunk (lambda () - (display '#,(id #'stem #'% #'stem)) (if (maybe-value-set? (syntax->datum field-default)) field-default (configuration-missing-default-value @@ -440,10 +485,7 @@ the list result in @code{#t} when applying PRED? on them." (list-of string?)) (define alist? - (match-lambda - (() #t) - ((head . tail) (and (pair? head) (alist? tail))) - (_ #f))) + (list-of pair?)) (define serialize-file-like empty-serializer) |