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guix package: Use 'manifest-transaction'. 

* guix/scripts/package.scm (guix-package)[process-actions]: Use
  'manifest-transaction' instead of the equivalent code.
  (show-what-to-remove/install): Remove.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
This commit is contained in:
Alex Kost 2014-08-14 00:15:48 +04:00 committed by Ludovic Courtès
parent 343745c80a
commit 89caec6920
1 changed files with 11 additions and 52 deletions
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55
guix/scripts/package.scm
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@ -184,49 +184,6 @@ DURATION-RELATION with the current time."
filter-by-duration)
(else #f)))
(define (show-what-to-remove/install remove install dry-run?)
"Given the manifest entries listed in REMOVE and INSTALL, display the
packages that will/would be installed and removed."
;; TODO: Report upgrades more clearly.
(match remove
((($ <manifest-entry> name version output path _) ..1)
(let ((len (length name))
(remove (map (cut format #f " ~a-~a\t~a\t~a" <> <> <> <>)
name version output path)))
(if dry-run?
(format (current-error-port)
(N_ "The following package would be removed:~%~{~a~%~}~%"
"The following packages would be removed:~%~{~a~%~}~%"
len)
remove)
(format (current-error-port)
(N_ "The following package will be removed:~%~{~a~%~}~%"
"The following packages will be removed:~%~{~a~%~}~%"
len)
remove))))
(_ #f))
(match install
((($ <manifest-entry> name version output item _) ..1)
(let ((len (length name))
(install (map (lambda (name version output item)
(format #f " ~a-~a\t~a\t~a" name version output
(if (package? item)
(package-output (%store) item output)
item)))
name version output item)))
(if dry-run?
(format (current-error-port)
(N_ "The following package would be installed:~%~{~a~%~}~%"
"The following packages would be installed:~%~{~a~%~}~%"
len)
install)
(format (current-error-port)
(N_ "The following package will be installed:~%~{~a~%~}~%"
"The following packages will be installed:~%~{~a~%~}~%"
len)
install))))
(_ #f)))
;;;
;;; Package specifications.
@ -866,8 +823,10 @@ more information.~%"))
(let* ((manifest (profile-manifest profile))
(install (options->installable opts manifest))
(remove (options->removable opts manifest))
(new (manifest-add (manifest-remove manifest remove)
install)))
(transaction (manifest-transaction (install install)
(remove remove)))
(new (manifest-perform-transaction
manifest transaction)))
(when (equal? profile %current-profile)
(ensure-default-profile))
@ -875,9 +834,9 @@ more information.~%"))
(unless (and (null? install) (null? remove))
(let* ((prof-drv (run-with-store (%store)
(profile-derivation new)))
(prof (derivation->output-path prof-drv))
(remove (manifest-matching-entries manifest remove)))
(show-what-to-remove/install remove install dry-run?)
(prof (derivation->output-path prof-drv)))
(manifest-show-transaction (%store) manifest transaction
#:dry-run? dry-run?)
(show-what-to-build (%store) (list prof-drv)
#:use-substitutes?
(assoc-ref opts 'substitutes?)