diff options
| -rw-r--r-- | doc/guix.texi | 9 | ||||
| -rw-r--r-- | guix/scripts/graph.scm | 8 | ||||
| -rw-r--r-- | tests/guix-graph.sh | 27 |
3 files changed, 42 insertions, 2 deletions
diff --git a/doc/guix.texi b/doc/guix.texi index d2038d18e1..a490a09a46 100644 --- a/doc/guix.texi +++ b/doc/guix.texi @@ -70,6 +70,7 @@ Copyright @copyright{} 2019 Kyle Andrews@* Copyright @copyright{} 2019 Alex Griffin@* Copyright @copyright{} 2019 Guillaume Le Vaillant@* Copyright @copyright{} 2020 Leo Prikler@* +Copyright @copyright{} 2019 Simon Tournier@* Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or @@ -10038,6 +10039,14 @@ Display the graph for @var{system}---e.g., @code{i686-linux}. The package dependency graph is largely architecture-independent, but there are some architecture-dependent bits that this option allows you to visualize. + +@item --load-path=@var{directory} +@itemx -L @var{directory} +Add @var{directory} to the front of the package module search path +(@pxref{Package Modules}). + +This allows users to define their own packages and make them visible to +the command-line tools. @end table On top of that, @command{guix graph} supports all the usual package diff --git a/guix/scripts/graph.scm b/guix/scripts/graph.scm index 7558cb1e85..53f407b2fc 100644 --- a/guix/scripts/graph.scm +++ b/guix/scripts/graph.scm @@ -1,5 +1,6 @@ ;;; GNU Guix --- Functional package management for GNU ;;; Copyright © 2015, 2016, 2017, 2018, 2019 Ludovic Courtès <ludo@gnu.org> +;;; Copyright © 2019 Simon Tournier <zimon.toutoune@gmail.com> ;;; ;;; This file is part of GNU Guix. ;;; @@ -35,6 +36,7 @@ #:use-module ((guix scripts build) #:select (show-transformation-options-help options->transformation + %standard-build-options %transformation-options)) #:use-module (srfi srfi-1) #:use-module (srfi srfi-26) @@ -473,6 +475,9 @@ package modules, while attempting to retain user package modules." (lambda (opt name arg result) (alist-cons 'system arg (alist-delete 'system result eq?)))) + (find (lambda (option) + (member "load-path" (option-names option))) + %standard-build-options) (option '(#\h "help") #f #f (lambda args (show-help) @@ -501,6 +506,9 @@ Emit a representation of the dependency graph of PACKAGE...\n")) (display (G_ " -s, --system=SYSTEM consider the graph for SYSTEM--e.g., \"i686-linux\"")) (newline) + (display (G_ " + -L, --load-path=DIR prepend DIR to the package module search path")) + (newline) (show-transformation-options-help) (newline) (display (G_ " diff --git a/tests/guix-graph.sh b/tests/guix-graph.sh index 2d4b3fac3f..4c37b61b38 100644 --- a/tests/guix-graph.sh +++ b/tests/guix-graph.sh @@ -1,5 +1,6 @@ # GNU Guix --- Functional package management for GNU # Copyright © 2015, 2016, 2019 Ludovic Courtès <ludo@gnu.org> +# Copyright © 2019 Simon Tournier <zimon.toutoune@gmail.com> # # This file is part of GNU Guix. # @@ -20,10 +21,29 @@ # Test the 'guix graph' command-line utility. # -tmpfile1="t-guix-graph1-$$" -tmpfile2="t-guix-graph2-$$" +module_dir="t-guix-graph-$$" +mkdir "$module_dir" +trap "rm -rf $module_dir" EXIT + +tmpfile1="$module_dir/t-guix-graph1-$$" +tmpfile2="$module_dir/t-guix-graph2-$$" trap 'rm -f "$tmpfile1" "$tmpfile2"' EXIT + +cat > "$module_dir/foo.scm"<<EOF +(define-module (foo) + #:use-module (guix packages) + #:use-module (gnu packages base)) + +(define-public dummy + (package (inherit hello) + (name "dummy") + (version "42") + (synopsis "dummy package") + (description "dummy package. Only used for testing purposes."))) +EOF + + guix graph --version for package in guile-bootstrap coreutils python @@ -59,3 +79,6 @@ guix graph git | grep 'label = "openssl' guix graph git --with-input=openssl=libressl | grep 'label = "libressl' if guix graph git --with-input=openssl=libressl | grep 'label = "openssl' then false; else true; fi + +# Try --load-path +guix graph -L $module_dir dummy | grep 'label = "dummy' |