From f5a94b3a9f5b62e79d616e9631a5137f1a100f69 Mon Sep 17 00:00:00 2001 From: Ludovic Courtès Date: Fri, 11 Mar 2022 21:13:31 +0100 Subject: graph: Factorize 'lookup-backend'. * guix/graph.scm (lookup-backend): New procedure. * guix/scripts/graph.scm (lookup-backend): Remove. * guix/scripts/system.scm (lookup-backend): Remove. * po/guix/POTFILES.in: Add 'guix/graph.scm'. --- guix/scripts/graph.scm | 9 +-------- guix/scripts/system.scm | 9 +-------- 2 files changed, 2 insertions(+), 16 deletions(-) (limited to 'guix/scripts') diff --git a/guix/scripts/graph.scm b/guix/scripts/graph.scm index 8943e87099..535875c858 100644 --- a/guix/scripts/graph.scm +++ b/guix/scripts/graph.scm @@ -1,5 +1,5 @@ ;;; GNU Guix --- Functional package management for GNU -;;; Copyright © 2015, 2016, 2017, 2018, 2019, 2020, 2021 Ludovic Courtès +;;; Copyright © 2015-2022 Ludovic Courtès ;;; Copyright © 2019 Simon Tournier ;;; ;;; This file is part of GNU Guix. @@ -429,13 +429,6 @@ package modules, while attempting to retain user package modules." %node-types) (leave (G_ "~a: unknown node type~%") name))) -(define (lookup-backend name) - "Return the graph backend called NAME. Raise an error if it is not found." - (or (find (lambda (backend) - (string=? (graph-backend-name backend) name)) - %graph-backends) - (leave (G_ "~a: unknown backend~%") name))) - (define (list-node-types) "Print the available node types along with their synopsis." (display (G_ "The available node types are:\n")) diff --git a/guix/scripts/system.scm b/guix/scripts/system.scm index a6e717d52c..6f7dcd4643 100644 --- a/guix/scripts/system.scm +++ b/guix/scripts/system.scm @@ -51,7 +51,7 @@ delete-matching-generations) #:autoload (guix scripts pull) (channel-commit-hyperlink) #:autoload (guix graph) (export-graph node-type - graph-backend-name %graph-backends) + graph-backend-name lookup-backend) #:use-module (guix scripts graph) #:use-module (guix scripts system reconfigure) #:use-module (guix build utils) @@ -887,13 +887,6 @@ Run 'herd status' to view the list of services on your system.\n")))))) (register-root* (list output) gc-root)) (return output))))))))) -(define (lookup-backend name) ;TODO: factorize - "Return the graph backend called NAME. Raise an error if it is not found." - (or (find (lambda (backend) - (string=? (graph-backend-name backend) name)) - %graph-backends) - (leave (G_ "~a: unknown backend~%") name))) - (define* (export-extension-graph os port #:key (backend (lookup-backend "graphviz"))) "Export the service extension graph of OS to PORT using BACKEND." -- cgit v1.2.3