From b3f213893b67620840597213b8f46af1ddfb4934 Mon Sep 17 00:00:00 2001 From: Ludovic Courtès Date: Wed, 25 Feb 2015 23:31:51 +0100 Subject: ui: Factorize command-line + env. var. option parsing. * guix/ui.scm (%default-argument-handler, parse-command-line): New procedures. (environment-build-options): Make private. * guix/scripts/archive.scm (guix-archive)[parse-options, parse-options-from]: Remove. Use 'parse-command-line' instead. * guix/scripts/build.scm (guix-build): Likewise. * guix/scripts/environment.scm (guix-environment): Likewise. * guix/scripts/package.scm (guix-package): Likewise. * guix/scripts/system.scm (guix-system): Likewise. * tests/ui.scm (with-environment-variable): New macro. ("parse-command-line"): New test. --- guix/scripts/environment.scm | 18 ++++-------------- 1 file changed, 4 insertions(+), 14 deletions(-) (limited to 'guix/scripts/environment.scm') diff --git a/guix/scripts/environment.scm b/guix/scripts/environment.scm index bb2ce53caf..c96ca351c4 100644 --- a/guix/scripts/environment.scm +++ b/guix/scripts/environment.scm @@ -217,22 +217,12 @@ (define (build-inputs inputs opts) ;; Entry point. (define (guix-environment . args) - (define (parse-options) - ;; Return the alist of option values. - (append (parse-options-from args) - (parse-options-from (environment-build-options)))) - - (define (parse-options-from args) - ;; Actual parsing takes place here. - (args-fold* args %options - (lambda (opt name arg result) - (leave (_ "~A: unrecognized option~%") name)) - (lambda (arg result) - (alist-cons 'package arg result)) - %default-options)) + (define (handle-argument arg result) + (alist-cons 'package arg result)) (with-store store - (let* ((opts (parse-options)) + (let* ((opts (parse-command-line args %options (list %default-options) + #:argument-handler handle-argument)) (pure? (assoc-ref opts 'pure)) (command (assoc-ref opts 'exec)) (inputs (packages->transitive-inputs -- cgit v1.2.3