diff options
Diffstat (limited to 'guix/monad-repl.scm')
| -rw-r--r-- | guix/monad-repl.scm | 64 |
1 files changed, 56 insertions, 8 deletions
diff --git a/guix/monad-repl.scm b/guix/monad-repl.scm index aefabdeebb..8a6053edd5 100644 --- a/guix/monad-repl.scm +++ b/guix/monad-repl.scm @@ -1,5 +1,5 @@ ;;; GNU Guix --- Functional package management for GNU -;;; Copyright © 2014, 2015, 2016 Ludovic Courtès <ludo@gnu.org> +;;; Copyright © 2014, 2015, 2016, 2022 Ludovic Courtès <ludo@gnu.org> ;;; ;;; This file is part of GNU Guix. ;;; @@ -21,6 +21,12 @@ #:use-module (guix monads) #:use-module (guix utils) #:use-module (guix packages) + #:use-module (guix status) + #:autoload (guix gexp) (lower-object) + #:use-module ((guix derivations) + #:select (derivation? + derivation->output-paths built-derivations)) + #:use-module (ice-9 match) #:use-module (ice-9 pretty-print) #:use-module (system repl repl) #:use-module (system repl common) @@ -69,16 +75,58 @@ #:guile-for-build guile) 'store-monad))) +(define %build-verbosity + ;; Current build verbosity level. + 1) + +(define* (evaluate/print-with-store mvalue #:key build?) + "Run monadic value MVALUE in the store monad and print its value." + (with-store store + (set-build-options store + #:print-build-trace #t + #:print-extended-build-trace? #t + #:multiplexed-build-output? #t) + (with-status-verbosity %build-verbosity + (let* ((guile (or (%guile-for-build) + (default-guile-derivation store))) + (values (run-with-store store + (if build? + (mlet %store-monad ((obj mvalue)) + (if (derivation? obj) + (mbegin %store-monad + (built-derivations (list obj)) + (return + (match (derivation->output-paths obj) + (((_ . files) ...) files)))) + (return (list obj)))) + (mlet %store-monad ((obj mvalue)) + (return (list obj)))) + #:guile-for-build guile))) + (for-each (lambda (value) + (run-hook before-print-hook value) + (pretty-print value)) + values))))) + (define-meta-command ((run-in-store guix) repl (form)) "run-in-store EXP Run EXP through the store monad." - (with-store store - (let* ((guile (or (%guile-for-build) - (default-guile-derivation store))) - (value (run-with-store store (repl-eval repl form) - #:guile-for-build guile))) - (run-hook before-print-hook value) - (pretty-print value)))) + (evaluate/print-with-store (repl-eval repl form))) + +(define-meta-command ((verbosity guix) repl (level)) + "verbosity LEVEL +Change build verbosity to LEVEL." + (set! %build-verbosity (repl-eval repl level))) + +(define-meta-command ((lower guix) repl (form)) + "lower OBJECT +Lower OBJECT into a derivation or store file and return it." + (evaluate/print-with-store (lower-object (repl-eval repl form)))) + +(define-meta-command ((build guix) repl (form)) + "build OBJECT +Lower OBJECT and build it, returning its output file name(s)." + (evaluate/print-with-store (lower-object (repl-eval repl form)) + #:build? #t)) (define-meta-command ((enter-store-monad guix) repl) "enter-store-monad |