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pull: Use `download-to-store'.

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* guix/scripts/pull.scm (download-and-store): Remove.
  (unpack): Use `download-to-store' instead.
This commit is contained in:
Ludovic Courtès 2013-04-27 11:40:18 +02:00
parent 1424a96e25
commit 786944576c
1 changed files with 3 additions and 16 deletions
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19
guix/scripts/pull.scm
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@ -22,7 +22,7 @@ (define-module (guix scripts pull)
#:use-module (guix config)
#:use-module (guix packages)
#:use-module (guix derivations)
#:use-module (guix build download)
#:use-module (guix download)
#:use-module (gnu packages base)
#:use-module ((gnu packages bootstrap)
#:select (%bootstrap-guile))
@ -38,20 +38,6 @@ (define %snapshot-url
"http://git.savannah.gnu.org/cgit/guix.git/snapshot/guix-master.tar.gz"
)
(define (download-and-store store)
"Download the latest Guix tarball, add it to STORE, and return its store
path."
;; FIXME: Authenticate the downloaded file!
;; FIXME: Optimize data transfers using rsync, Git, bsdiff, or GNUnet's DHT.
(call-with-temporary-output-file
(lambda (temp port)
(let ((result
(parameterize ((current-output-port (current-error-port)))
(url-fetch %snapshot-url temp))))
(close port)
(and result
(add-to-store store "guix-latest.tar.gz" #f "sha256" temp))))))
(define (unpack store tarball)
"Return a derivation that unpacks TARBALL into STORE and compiles Scheme
files."
@ -197,7 +183,8 @@ (define (parse-options)
(with-error-handling
(let ((opts (parse-options))
(store (open-connection)))
(let ((tarball (download-and-store store)))
(let ((tarball (download-to-store store %snapshot-url
"guix-latest.tar.gz")))
(unless tarball
(leave (_ "failed to download up-to-date source, exiting\n")))
(parameterize ((%guile-for-build