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aspmx1.migadu.com; dkim=fail ("headers rsa verify failed") header.d=posteo.net header.s=2017 header.b="as/scnpV"; dmarc=fail reason="SPF not aligned (strict)" header.from=posteo.net (policy=none); spf=pass (aspmx1.migadu.com: domain of "guix-patches-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="guix-patches-bounces+larch=yhetil.org@gnu.org" X-Migadu-Spam-Score: 6.47 Authentication-Results: aspmx1.migadu.com; dkim=fail ("headers rsa verify failed") header.d=posteo.net header.s=2017 header.b="as/scnpV"; dmarc=fail reason="SPF not aligned (strict)" header.from=posteo.net (policy=none); spf=pass (aspmx1.migadu.com: domain of "guix-patches-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="guix-patches-bounces+larch=yhetil.org@gnu.org" X-Migadu-Queue-Id: 206FFE6C8 X-Spam-Score: 6.47 X-Migadu-Scanner: scn0.migadu.com X-TUID: oVbnay4Px4Gk * guix/build/emacs-utils.scm (emacs-header-parse): New procedure. --- guix/build/emacs-utils.scm | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/guix/build/emacs-utils.scm b/guix/build/emacs-utils.scm index 8d40b9e139..76d9464806 100644 --- a/guix/build/emacs-utils.scm +++ b/guix/build/emacs-utils.scm @@ -32,6 +32,7 @@ (define-module (guix build emacs-utils) emacs-batch-script emacs-generate-autoloads emacs-byte-compile-directory + emacs-header-parse as-display emacs-substitute-sexps @@ -97,6 +98,14 @@ (define* (emacs-byte-compile-directory dir) (byte-recompile-directory (file-name-as-directory ,dir) 0 1)))) (emacs-batch-eval expr))) +(define (emacs-header-parse section file) + "Parse the header SECTION in FILE and return it as a string." + (emacs-batch-script + `(progn + (require 'lisp-mnt) + (find-file ,file) + (princ (lm-header ,section))))) + (define as-display ;syntactic keyword for 'emacs-substitute-sexps' '(as display)) -- 2.36.0