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guix: import: Report go version for go importer.

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* guix/import/go.scm (go-package, go.mod-go-version): New procedures.
(go-module->guix-package): Add the #:go keyword in the generated package
definition if the required go is newer than the default go.
* tests/go.scm (mock-http-get): Use gexps for package arguments.

Change-Id: I8d005740a442330ac307a40a53764c803ceffc4f
This commit is contained in:
Efraim Flashner 2023-11-28 12:04:27 +02:00
parent e35dd13d8a
commit 6aade039e1
No known key found for this signature in database
GPG Key ID: 41AAE7DCCA3D8351
2 changed files with 29 additions and 8 deletions
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29
guix/import/go.scm
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@ -29,6 +29,7 @@
#:use-module (guix git)
#:use-module (guix hash)
#:use-module (guix i18n)
#:use-module ((guix utils) #:select (version>?))
#:use-module (guix diagnostics)
#:use-module (guix import utils)
#:use-module (guix import json)
@ -93,6 +94,11 @@
;;; Code:
(define (go-package)
"Return the 'go' package. This is a lazy reference so that we don't
depend on (gnu packages golang)."
(module-ref (resolve-interface '(gnu packages golang)) 'go))
(define http-fetch*
;; Like http-fetch, but memoized and returning the body as a string.
(memoize (lambda args
@ -378,6 +384,17 @@ DIRECTIVE."
;; Prevent inlining of this procedure, which is accessed by unit tests.
(set! go.mod-requirements go.mod-requirements)
(define (go.mod-go-version go.mod)
"Return the minimum version of go required to specified by GO.MOD."
(let ((go-version (go.mod-directives go.mod 'go)))
(if (null? go-version)
;; If the go directive is missing, go 1.16 is assumed.
'(version "1.16")
(flatten go-version))))
;; Prevent inlining of this procedure, which is accessed by unit tests.
(set! go.mod-go-version go.mod-go-version)
(define-record-type <vcs>
(%make-vcs url-prefix root-regex type)
vcs?
@ -610,6 +627,7 @@ When VERSION is unspecified, the latest version available is used."
available-versions
module-path))
(content (fetch-go.mod goproxy module-path version*))
(min-go-version (second (go.mod-go-version (parse-go.mod content))))
(dependencies+versions (go.mod-requirements (parse-go.mod content)))
(dependencies (if pin-versions?
dependencies+versions
@ -634,10 +652,13 @@ When VERSION is unspecified, the latest version available is used."
,(vcs->origin vcs-type vcs-repo-url version*))
(build-system go-build-system)
(arguments
'(#:import-path ,module-path
,@(if (string=? module-path-sans-suffix root-module-path)
'()
`(#:unpack-path ,root-module-path))))
(list ,@(if (version>? min-go-version (package-version (go-package)))
`(#:go ,(string->number min-go-version))
'())
#:import-path ,module-path
,@(if (string=? module-path-sans-suffix root-module-path)
'()
`(#:unpack-path ,root-module-path))))
,@(maybe-propagated-inputs
(map (match-lambda
((name version)

6
tests/go.scm
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@ -1,6 +1,6 @@
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2021 François Joulaud <francois.joulaud@radiofrance.com>
;;; Copyright © 2021 Sarah Morgensen <iskarian@mgsn.dev>
;;; Copyright © 2021 François Joulaud <francois.joulaud@radiofrance.com>
;;; Copyright © 2021 Sarah Morgensen <iskarian@mgsn.dev>
;;;
;;; This file is part of GNU Guix.
;;;
@ -387,7 +387,7 @@ require github.com/kr/pretty v0.2.1
"0sjjj9z1dhilhpc8pq4154czrb79z9cm044jvn75kxcjv6v5l2m5"))))
(build-system go-build-system)
(arguments
'(#:import-path "github.com/go-check/check"))
(list #:import-path "github.com/go-check/check"))
(propagated-inputs
`(("go-github-com-kr-pretty" ,go-github-com-kr-pretty)))
(home-page "https://github.com/go-check/check")