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publish: Factorize 'compress-nar'. 

* guix/scripts/publish.scm (compress-nar): New procedure.
(bake-narinfo+nar): Use it.
This commit is contained in:
Ludovic Courtès 2019-05-29 11:38:17 +02:00
parent e84e036943
commit 73bddab545
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1 changed files with 30 additions and 24 deletions
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26
guix/scripts/publish.scm
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@ -505,15 +505,10 @@ requested using POOL."
(else
(not-found request #:phrase "")))))
(define* (bake-narinfo+nar cache item
#:key ttl (compression %no-compression)
(nar-path "/nar"))
"Write the narinfo and nar for ITEM to CACHE."
(let* ((compression (actual-compression item compression))
(nar (nar-cache-file cache item
#:compression compression))
(narinfo (narinfo-cache-file cache item
#:compression compression)))
(define (compress-nar cache item compression)
"Save in directory CACHE the nar for ITEM compressed with COMPRESSION."
(define nar
(nar-cache-file cache item #:compression compression))
(mkdir-p (dirname nar))
(match (compression-type compression)
@ -537,7 +532,18 @@ requested using POOL."
;; guarantee the TTL (see <https://bugs.gnu.org/28664>.)
(with-atomic-file-output nar
(lambda (port)
(write-file item port)))))
(write-file item port))))))
(define* (bake-narinfo+nar cache item
#:key ttl (compression %no-compression)
(nar-path "/nar"))
"Write the narinfo and nar for ITEM to CACHE."
(let* ((compression (actual-compression item compression))
(nar (nar-cache-file cache item
#:compression compression))
(narinfo (narinfo-cache-file cache item
#:compression compression)))
(compress-nar cache item compression)
(mkdir-p (dirname narinfo))
(with-atomic-file-output narinfo