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(define-module (guix-data-service model license)
#:use-module (srfi srfi-1)
#:use-module (ice-9 vlist)
#:use-module (ice-9 match)
#:use-module (squee)
#:use-module (guix inferior)
#:use-module (guix-data-service model utils)
#:export (inferior-packages->license-id-lists))
(define inferior-package-id
(@@ (guix inferior) inferior-package-id))
(define (inferior-packages->license-data inf packages)
(define (proc packages)
`(map (lambda (inferior-package-id)
(let ((package (hashv-ref %package-table inferior-package-id)))
(match (package-license package)
((? license? license)
(list
(list (license-name license)
(license-uri license)
(license-comment license))))
((values ...)
(map (match-lambda
((? license? license)
(list (license-name license)
(license-uri license)
(license-comment license)))
(x
(simple-format
(current-error-port)
"error: unknown license value ~A for package ~A"
x package)
'()))
values))
(x
(simple-format
(current-error-port)
"error: unknown license value ~A for package ~A"
x package)
'()))))
(list ,@(map inferior-package-id packages))))
(inferior-eval '(use-modules (guix licenses)) inf)
(inferior-eval (proc packages) inf))
(define (inferior-packages->license-id-lists conn inf packages)
(define license-data
(inferior-packages->license-data inf packages))
(define (string-or-null v)
(if (string? v)
v
;; save non string values as NULL
NULL))
(insert-missing-data-and-return-all-ids
conn
"licenses"
`(name uri comment)
(map (lambda (license-tuples)
(map
(match-lambda
((name uri comment)
(list name
(string-or-null uri)
(string-or-null comment))))
license-tuples))
license-data)
#:sets-of-data? #t))
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