diff options
Diffstat (limited to 'guix')
| -rw-r--r-- | guix/utils.scm | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/guix/utils.scm b/guix/utils.scm index e4e9d922e7..94b4d753d0 100644 --- a/guix/utils.scm +++ b/guix/utils.scm @@ -20,6 +20,7 @@ ;;; Copyright © 2023 Janneke Nieuwenhuizen <janneke@gnu.org> ;;; Copyright © 2023 Zheng Junjie <873216071@qq.com> ;;; Copyright © 2023 Foundation Devices, Inc. <hello@foundationdevices.com> +;;; Copyright © 2024 Herman Rimm <herman@rimm.ee> ;;; ;;; This file is part of GNU Guix. ;;; @@ -38,6 +39,7 @@ (define-module (guix utils) #:use-module (guix config) + #:autoload (guix read-print) (object->string*) #:use-module (srfi srfi-1) #:use-module (srfi srfi-11) #:use-module (srfi srfi-26) @@ -145,6 +147,7 @@ go-to-location edit-expression delete-expression + insert-expression filtered-port decompressed-port @@ -502,6 +505,14 @@ the trailing line is included in the edited expression." "Delete the expression specified by SOURCE-PROPERTIES." (edit-expression source-properties (const "") #:include-trailing-newline? #t)) +(define (insert-expression source-properties expr) + "Insert EXPR before the top-level expression specified by +SOURCE-PROPERTIES." + (let* ((expr (object->string* expr 0)) + (insert (lambda (str) + (string-append expr "\n\n" str)))) + (edit-expression source-properties insert))) + ;;; ;;; Keyword arguments. |