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gnu-maintenance: Fix `latest-release' for GnuPG. 

* guix/gnu-maintenance.scm (latest-release): Filter out directories
  whose name does not contain digits early in the process.  This fixes
  (latest-release "gnupg").
This commit is contained in:
Ludovic Courtès 2013-04-27 16:26:48 +02:00
parent 87dfd45594
commit 049b2f1d7b
1 changed files with 7 additions and 5 deletions
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12
guix/gnu-maintenance.scm
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@ -291,8 +291,12 @@ pairs. Example: (\"mit-scheme-9.0.1\" . \"/gnu/mit-scheme/stable.pkg/9.0.1\").
(let loop ((directory directory))
(let* ((entries (ftp-list conn directory))
;; Filter out sub-directories that do not contain digits---e.g.,
;; /gnuzilla/lang and /gnupg/patches.
(subdirs (filter-map (match-lambda
((dir 'directory . _) dir)
(((? contains-digit? dir) 'directory . _)
dir)
(_ #f))
entries)))
(match subdirs
@ -307,10 +311,8 @@ pairs. Example: (\"mit-scheme-9.0.1\" . \"/gnu/mit-scheme/stable.pkg/9.0.1\").
(cut cons <> directory))))
((subdirs ...)
;; Assume that SUBDIRS correspond to versions, and jump into the
;; one with the highest version number. Filter out sub-directories
;; that do not contain digits---e.g., /gnuzilla/lang.
(let* ((subdirs (filter contains-digit? subdirs))
(target (reduce latest #f subdirs)))
;; one with the highest version number.
(let ((target (reduce latest #f subdirs)))
(and target
(loop (string-append directory "/" target))))))))))