diff options
Diffstat (limited to 'guix')
| -rw-r--r-- | guix/graph.scm | 14 | ||||
| -rw-r--r-- | guix/scripts/graph.scm | 9 | ||||
| -rw-r--r-- | guix/scripts/system.scm | 9 |
3 files changed, 15 insertions, 17 deletions
diff --git a/guix/graph.scm b/guix/graph.scm index 3a1cab244b..41219ab67d 100644 --- a/guix/graph.scm +++ b/guix/graph.scm @@ -1,5 +1,5 @@ ;;; GNU Guix --- Functional package management for GNU -;;; Copyright © 2015, 2016, 2020, 2021 Ludovic Courtès <ludo@gnu.org> +;;; Copyright © 2015-2016, 2020-2022 Ludovic Courtès <ludo@gnu.org> ;;; Copyright © 2016 Ricardo Wurmus <rekado@elephly.net> ;;; ;;; This file is part of GNU Guix. @@ -22,10 +22,13 @@ #:use-module (guix monads) #:use-module (guix records) #:use-module (guix sets) + #:autoload (guix diagnostics) (formatted-message) + #:autoload (guix i18n) (G_) #:use-module (rnrs io ports) #:use-module (srfi srfi-1) #:use-module (srfi srfi-9) #:use-module (srfi srfi-26) + #:use-module (srfi srfi-34) #:use-module (ice-9 match) #:use-module (ice-9 vlist) #:export (node-type @@ -47,6 +50,8 @@ %graph-backends %d3js-backend %graphviz-backend + lookup-backend + graph-backend? graph-backend graph-backend-name @@ -335,6 +340,13 @@ nodeArray.push(nodes[\"~a\"]);~%" %d3js-backend %cypher-backend)) +(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) + (raise (formatted-message (G_ "~a: unknown graph backend") name)))) + (define* (export-graph sinks port #:key reverse-edges? node-type (max-depth +inf.0) 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 <ludo@gnu.org> +;;; Copyright © 2015-2022 Ludovic Courtès <ludo@gnu.org> ;;; Copyright © 2019 Simon Tournier <zimon.toutoune@gmail.com> ;;; ;;; 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." |