From 2d7fc7daf14e6e965a4d33baa7b9d52873f37691 Mon Sep 17 00:00:00 2001 From: Ludovic Courtès Date: Mon, 23 Nov 2015 17:47:22 +0100 Subject: refresh: Add '--expression'. * guix/scripts/refresh.scm (%options, show-help): Add --expression. (guix-refresh): Honor it. * doc/guix.texi (Invoking guix refresh): Document it. --- guix/scripts/refresh.scm | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'guix/scripts/refresh.scm') diff --git a/guix/scripts/refresh.scm b/guix/scripts/refresh.scm index c9eff7ba67..8e8a34bd0f 100644 --- a/guix/scripts/refresh.scm +++ b/guix/scripts/refresh.scm @@ -80,6 +80,9 @@ (option '(#\L "list-updaters") #f #f (lambda args (list-updaters-and-exit))) + (option '(#\e "expression") #t #f + (lambda (opt name arg result) + (alist-cons 'expression arg result))) (option '(#\l "list-dependent") #f #f (lambda (opt name arg result) (alist-cons 'list-dependent? #t result))) @@ -115,6 +118,8 @@ Update package definitions to match the latest upstream version. When PACKAGE... is given, update only the specified packages. Otherwise update all the packages of the distribution, or the subset thereof specified with `--select'.\n")) + (display (_ " + -e, --expression=EXPR consider the package EXPR evaluates to")) (display (_ " -u, --update update source files in place")) (display (_ " @@ -348,6 +353,8 @@ update would trigger a complete rebuild." ;; Take either the specified version or the ;; latest one. (specification->package spec)) + (('expression . exp) + (read/eval-package-expression exp)) (_ #f)) opts) (() ; default to all packages -- cgit v1.2.3