Fixes <http://bugs.gnu.org/23718>.
Reported by Efraim Flashner <efraim@flashner.co.il>.
* guix/gnu-maintenance.scm (find-packages): Remove.
(find-package): New procedure.
* guix/import/gnu.scm (gnu->guix-package): Use 'find-package' instead of
'find-packages' and adjust accordingly.
gnu-package-download-url
official-gnu-packages
- find-packages
+ find-package
gnu-package?
release-file?
(close-port port)
lst)))
-(define (find-packages regexp)
- "Find GNU packages which satisfy REGEXP."
- (let ((name-rx (make-regexp regexp)))
- (filter (lambda (package)
- (false-if-exception
- (regexp-exec name-rx (gnu-package-name package))))
- (official-gnu-packages))))
+(define (find-package name)
+ "Find GNU package called NAME and return it. Return #f if it was not
+found."
+ (find (lambda (package)
+ (string=? name (gnu-package-name package)))
+ (official-gnu-packages)))
(define gnu-package?
(memoize
(match (latest-release name)
((? upstream-source? release)
(let ((version (upstream-source-version release)))
- (match (find-packages (regexp-quote name))
- ((info . _)
- (gnu-package->sexp info release #:key-download key-download))
- (()
+ (match (find-package name)
+ (#f
(raise (condition
(&message
- (message "couldn't find meta-data for GNU package"))))))))
+ (message "couldn't find meta-data for GNU package")))))
+ (info
+ (gnu-package->sexp info release #:key-download key-download)))))
(_
(raise (condition
(&message