diff options
Diffstat (limited to 'guix/inferior.scm')
| -rw-r--r-- | guix/inferior.scm | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/guix/inferior.scm b/guix/inferior.scm index 81b71d0c77..ca819c6eff 100644 --- a/guix/inferior.scm +++ b/guix/inferior.scm @@ -33,6 +33,7 @@ #:select (read-derivation-from-file)) #:use-module (guix gexp) #:use-module (srfi srfi-1) + #:use-module (srfi srfi-26) #:use-module (ice-9 match) #:use-module (ice-9 popen) #:use-module (ice-9 vlist) @@ -53,6 +54,10 @@ inferior-package-description inferior-package-home-page inferior-package-location + inferior-package-inputs + inferior-package-native-inputs + inferior-package-propagated-inputs + inferior-package-transitive-propagated-inputs inferior-package-derivation)) ;;; Commentary: @@ -120,6 +125,7 @@ equivalent. Return #f if the inferior could not be launched." (delay (%inferior-package-table result))))) (inferior-eval '(use-modules (guix)) result) (inferior-eval '(use-modules (gnu)) result) + (inferior-eval '(use-modules (ice-9 match)) result) (inferior-eval '(define %package-table (make-hash-table)) result) result)) @@ -271,6 +277,51 @@ record." loc))) package-location)))) +(define (inferior-package-input-field package field) + "Return the input field FIELD (e.g., 'native-inputs') of PACKAGE, an +inferior package." + (define field* + `(compose (lambda (inputs) + (map (match-lambda + ;; XXX: Origins are not handled. + ((label (? package? package) rest ...) + (let ((id (object-address package))) + (hashv-set! %package-table id package) + `(,label (package ,id + ,(package-name package) + ,(package-version package)) + ,@rest))) + (x + x)) + inputs)) + ,field)) + + (define inputs + (inferior-package-field package field*)) + + (define inferior + (inferior-package-inferior package)) + + (map (match-lambda + ((label ('package id name version) . rest) + ;; XXX: eq?-ness of inferior packages is not preserved here. + `(,label ,(inferior-package inferior name version id) + ,@rest)) + (x x)) + inputs)) + +(define inferior-package-inputs + (cut inferior-package-input-field <> 'package-inputs)) + +(define inferior-package-native-inputs + (cut inferior-package-input-field <> 'package-native-inputs)) + +(define inferior-package-propagated-inputs + (cut inferior-package-input-field <> 'package-propagated-inputs)) + +(define inferior-package-transitive-propagated-inputs + (cut inferior-package-input-field <> 'package-transitive-propagated-inputs)) + (define (proxy client backend) ;adapted from (guix ssh) "Proxy communication between CLIENT and BACKEND until CLIENT closes the connection, at which point CLIENT is closed (both CLIENT and BACKEND must be |