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| author | Mathieu Othacehe <m.othacehe@gmail.com> | 2017-05-04 11:52:33 +0200 |
|---|---|---|
| committer | Mathieu Othacehe <m.othacehe@gmail.com> | 2017-05-13 12:40:20 +0200 |
| commit | db427602d8f993ee0025fa68d1af274aa8d69ab9 (patch) | |
| tree | 1404610f9662a09f5e81a6ff638ab16013b26b95 /guix/import/cran.scm | |
| parent | a5e8f5972cb0d69684bb3f81220a6408815f7fe0 (diff) | |
| download | gnu-guix-db427602d8f993ee0025fa68d1af274aa8d69ab9.tar gnu-guix-db427602d8f993ee0025fa68d1af274aa8d69ab9.tar.gz | |
import: cran: Robustify cran-package?.
* guix/import/cran.scm (package->upstream-name): Return #f if url
start and end index could not be determined.
(cran-package?): Check if the upstream-name can be extracted from
given package.
* tests/cran.scm: Add "r-minimal is not a cran package" to make sure that
r-minimal is not detected as a cran package.
This fixes a failure of guix refresh on r-minimal because no
upsteam-name can be determined from ".../R-version.tar.gz" uri.
Diffstat (limited to 'guix/import/cran.scm')
| -rw-r--r-- | guix/import/cran.scm | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/guix/import/cran.scm b/guix/import/cran.scm index be34a75c8d..a94051655c 100644 --- a/guix/import/cran.scm +++ b/guix/import/cran.scm @@ -1,6 +1,7 @@ ;;; GNU Guix --- Functional package management for GNU ;;; Copyright © 2015, 2016, 2017 Ricardo Wurmus <rekado@elephly.net> ;;; Copyright © 2015, 2016, 2017 Ludovic Courtès <ludo@gnu.org> +;;; Copyright © 2017 Mathieu Othacehe <m.othacehe@gmail.com> ;;; ;;; This file is part of GNU Guix. ;;; @@ -374,7 +375,7 @@ dependencies." (start (string-rindex url #\/))) ;; The URL ends on ;; (string-append "/" name "_" version ".tar.gz") - (substring url (+ start 1) end))) + (and start end (substring url (+ start 1) end)))) (_ #f))) (_ #f))))) @@ -415,6 +416,9 @@ dependencies." (define (cran-package? package) "Return true if PACKAGE is an R package from CRAN." (and (string-prefix? "r-" (package-name package)) + ;; Check if the upstream name can be extracted from package uri. + (package->upstream-name package) + ;; Check if package uri(s) are prefixed by "mirror://cran". (match (and=> (package-source package) origin-uri) ((? string? uri) (string-prefix? "mirror://cran" uri)) |