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-rw-r--r--guix/import/cran.scm7
1 files changed, 6 insertions, 1 deletions
diff --git a/guix/import/cran.scm b/guix/import/cran.scm
index bcb37ed250..9f1214324c 100644
--- a/guix/import/cran.scm
+++ b/guix/import/cran.scm
@@ -134,6 +134,7 @@ package definition."
`((,type (,'quasiquote ,(format-inputs package-inputs)))))))
(define %cran-url "https://cran.r-project.org/web/packages/")
+(define %cran-canonical-url "https://cran.r-project.org/package=")
(define %bioconductor-url "https://bioconductor.org/packages/")
;; The latest Bioconductor release is 3.10. Bioconductor packages should be
@@ -402,6 +403,10 @@ from the alist META, which was derived from the R package's DESCRIPTION file."
((cran) %cran-url)
((bioconductor) %bioconductor-url)
((git) #f)))
+ (canonical-url (case repository
+ ((cran) %cran-canonical-url)
+ ((bioconductor) %bioconductor-url)
+ ((git) #f)))
(uri-helper (case repository
((cran) cran-uri)
((bioconductor) bioconductor-uri)
@@ -415,7 +420,7 @@ from the alist META, which was derived from the R package's DESCRIPTION file."
((git) (assoc-ref meta 'git))
(else (match (listify meta "URL")
((url rest ...) url)
- (_ (string-append base-url name))))))
+ (_ (string-append canonical-url name))))))
(source-url (case repository
((git) (assoc-ref meta 'git))
(else