gnu-maintenance: Generalize 'latest-ftp-release'.
* guix/gnu-maintenance.scm (latest-release): Rename to... (latest-ftp-release): ... this. Add #:server and #:directory parameters. (latest-release): New procedure.
This commit is contained in:
Ludovic Courtès
parent
fba607b129
commit
e946f2ec92
|
|
@ -317,10 +317,14 @@ pairs. Example: (\"mit-scheme-9.0.1\" . \"/gnu/mit-scheme/stable.pkg/9.0.1\").
|
|||
files)
|
||||
result))))))))
|
||||
|
||||
(define* (latest-release project
|
||||
#:key (ftp-open ftp-open) (ftp-close ftp-close))
|
||||
"Return (\"FOO-X.Y\" . \"/bar/foo\") or #f. Use FTP-OPEN and FTP-CLOSE to
|
||||
open (resp. close) FTP connections; this can be useful to reuse connections."
|
||||
(define* (latest-ftp-release project
|
||||
#:key
|
||||
(server "ftp.gnu.org")
|
||||
(directory (string-append "/gnu/" project))
|
||||
(ftp-open ftp-open) (ftp-close ftp-close))
|
||||
"Return an <upstream-source> for the latest release of PROJECT on SERVER
|
||||
under DIRECTORY, or #f. Use FTP-OPEN and FTP-CLOSE to open (resp. close) FTP
|
||||
connections; this can be useful to reuse connections."
|
||||
(define (latest a b)
|
||||
(if (version>? a b) a b))
|
||||
|
||||
|
|
@ -335,63 +339,72 @@ open (resp. close) FTP connections; this can be useful to reuse connections."
|
|||
;; Return #t for patch directory names such as 'bash-4.2-patches'.
|
||||
(cut string-suffix? "patches" <>))
|
||||
|
||||
(let-values (((server directory) (ftp-server/directory project)))
|
||||
(define conn (ftp-open server))
|
||||
(define conn (ftp-open server))
|
||||
|
||||
(define (file->url directory file)
|
||||
(string-append "ftp://" server directory "/" file))
|
||||
(define (file->url directory file)
|
||||
(string-append "ftp://" server directory "/" file))
|
||||
|
||||
(define (file->source directory file)
|
||||
(let ((url (file->url directory file)))
|
||||
(upstream-source
|
||||
(package project)
|
||||
(version (tarball->version file))
|
||||
(urls (list url))
|
||||
(signature-urls (list (string-append url ".sig"))))))
|
||||
(define (file->source directory file)
|
||||
(let ((url (file->url directory file)))
|
||||
(upstream-source
|
||||
(package project)
|
||||
(version (tarball->version file))
|
||||
(urls (list url))
|
||||
(signature-urls (list (string-append url ".sig"))))))
|
||||
|
||||
(let loop ((directory directory)
|
||||
(result #f))
|
||||
(let* ((entries (ftp-list conn directory))
|
||||
(let loop ((directory directory)
|
||||
(result #f))
|
||||
(let* ((entries (ftp-list conn directory))
|
||||
|
||||
;; Filter out sub-directories that do not contain digits---e.g.,
|
||||
;; /gnuzilla/lang and /gnupg/patches. Filter out "w32"
|
||||
;; directories as found on ftp.gnutls.org.
|
||||
(subdirs (filter-map (match-lambda
|
||||
(((? patch-directory-name? dir)
|
||||
'directory . _)
|
||||
#f)
|
||||
(("w32" 'directory . _)
|
||||
#f)
|
||||
(((? contains-digit? dir) 'directory . _)
|
||||
dir)
|
||||
(_ #f))
|
||||
entries))
|
||||
;; Filter out sub-directories that do not contain digits---e.g.,
|
||||
;; /gnuzilla/lang and /gnupg/patches. Filter out "w32"
|
||||
;; directories as found on ftp.gnutls.org.
|
||||
(subdirs (filter-map (match-lambda
|
||||
(((? patch-directory-name? dir)
|
||||
'directory . _)
|
||||
#f)
|
||||
(("w32" 'directory . _)
|
||||
#f)
|
||||
(((? contains-digit? dir) 'directory . _)
|
||||
dir)
|
||||
(_ #f))
|
||||
entries))
|
||||
|
||||
;; Whether or not SUBDIRS is empty, compute the latest releases
|
||||
;; for the current directory. This is necessary for packages
|
||||
;; such as 'sharutils' that have a sub-directory that contains
|
||||
;; only an older release.
|
||||
(releases (filter-map (match-lambda
|
||||
((file 'file . _)
|
||||
(and (release-file? project file)
|
||||
(file->source directory file)))
|
||||
(_ #f))
|
||||
entries)))
|
||||
;; Whether or not SUBDIRS is empty, compute the latest releases
|
||||
;; for the current directory. This is necessary for packages
|
||||
;; such as 'sharutils' that have a sub-directory that contains
|
||||
;; only an older release.
|
||||
(releases (filter-map (match-lambda
|
||||
((file 'file . _)
|
||||
(and (release-file? project file)
|
||||
(file->source directory file)))
|
||||
(_ #f))
|
||||
entries)))
|
||||
|
||||
;; Assume that SUBDIRS correspond to versions, and jump into the
|
||||
;; one with the highest version number.
|
||||
(let* ((release (reduce latest-release #f
|
||||
(coalesce-sources releases)))
|
||||
(result (if (and result release)
|
||||
(latest-release release result)
|
||||
(or release result)))
|
||||
(target (reduce latest #f subdirs)))
|
||||
(if target
|
||||
(loop (string-append directory "/" target)
|
||||
result)
|
||||
(begin
|
||||
(ftp-close conn)
|
||||
result)))))))
|
||||
;; Assume that SUBDIRS correspond to versions, and jump into the
|
||||
;; one with the highest version number.
|
||||
(let* ((release (reduce latest-release #f
|
||||
(coalesce-sources releases)))
|
||||
(result (if (and result release)
|
||||
(latest-release release result)
|
||||
(or release result)))
|
||||
(target (reduce latest #f subdirs)))
|
||||
(if target
|
||||
(loop (string-append directory "/" target)
|
||||
result)
|
||||
(begin
|
||||
(ftp-close conn)
|
||||
result))))))
|
||||
|
||||
(define (latest-release package . rest)
|
||||
"Return the <upstream-source> for the latest version of PACKAGE or #f.
|
||||
PACKAGE is the name of a GNU package. This procedure automatically uses the
|
||||
right FTP server and directory for PACKAGE."
|
||||
(let-values (((server directory) (ftp-server/directory package)))
|
||||
(apply latest-ftp-release package
|
||||
#:server server
|
||||
#:directory directory
|
||||
rest)))
|
||||
|
||||
(define (latest-release* package)
|
||||
"Like 'latest-release', but ignore FTP errors that might occur when PACKAGE
|
||||
|
|
|
|||
Loading…
Reference in New Issue