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-rw-r--r--emacs/guix-main.scm18
1 files changed, 18 insertions, 0 deletions
diff --git a/emacs/guix-main.scm b/emacs/guix-main.scm
index 341657d931..bd42f8fc21 100644
--- a/emacs/guix-main.scm
+++ b/emacs/guix-main.scm
@@ -931,6 +931,24 @@ GENERATIONS is a list of generation numbers."
(package-source-derivation->store-path derivation))))))
+;;; Executing guix commands
+
+(define (guix-command . args)
+ "Run 'guix ARGS ...' command."
+ (catch 'quit
+ (lambda () (apply run-guix args))
+ (const #t)))
+
+(define (guix-command-output . args)
+ "Return string with 'guix ARGS ...' output."
+ (with-output-to-string
+ (lambda () (apply guix-command args))))
+
+(define (help-string . commands)
+ "Return string with 'guix COMMANDS ... --help' output."
+ (apply guix-command-output `(,@commands "--help")))
+
+
;;; Lists of packages, lint checkers, etc.
(define (graph-type-names)