@@ -29,6 +29,7 @@ (define-module (guix import go)
#: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 @@ (define-module (guix import go)
;;; 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
@@ -314,7 +320,7 @@ (define (parse-go.mod content)
(define-peg-pattern with all (or (and module-path version) file-path))
(define-peg-pattern replace all (and original => with EOL))
(define-peg-pattern replace-top body
- (and (ignore "replace")
+ (and (ignore "replace")
(or (and block-start (* (or replace block-line)) block-end) replace)))
;; RetractSpec = ( Version | "[" Version "," Version "]" ) newline .
@@ -378,6 +384,17 @@ (define (go.mod-requirements go.mod)
;; 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 @@ (define* (go-module->guix-package module-path #:key
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 @@ (define* (go-module->guix-package module-path #:key
,(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)