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refresh: Suggest input changes when updating.

* guix/upstream.scm (<upstream-source>)[input-changes]: New field.
(<upstream-input-change>): New record.
(upstream-input-change?, upstream-input-change-name,
upstream-input-change-type, upstream-input-change-action, changed-inputs): New
procedures.
(package-update): Pass along input changes.
* guix/script/refresh.scm (update-package): Process input changes.
master
Ricardo Wurmus 2019-01-11 09:26:44 +01:00
parent ea600ff709
commit 7e634c2f53
No known key found for this signature in database
GPG Key ID: 197A5888235FACAC
2 changed files with 104 additions and 9 deletions

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@ -6,6 +6,7 @@
;;; Copyright © 2016 Ben Woodcroft <donttrustben@gmail.com>
;;; Copyright © 2017 Mathieu Othacehe <m.othacehe@gmail.com>
;;; Copyright © 2018 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2019 Ricardo Wurmus <rekado@elephly.net>
;;;
;;; This file is part of GNU Guix.
;;;
@ -296,7 +297,7 @@ KEY-DOWNLOAD specifies a download policy for missing OpenPGP keys; allowed
values: 'interactive' (default), 'always', and 'never'. When WARN? is true,
warn about packages that have no matching updater."
(if (lookup-updater package updaters)
(let-values (((version tarball)
(let-values (((version tarball changes)
(package-update store package updaters
#:key-download key-download))
((loc)
@ -310,6 +311,26 @@ warn about packages that have no matching updater."
(location->string loc)
(package-name package)
(package-version package) version)
(for-each
(lambda (change)
(format (current-error-port)
(match (list (upstream-input-change-action change)
(upstream-input-change-type change))
(('add 'regular)
(G_ "~a: consider adding this input: ~a~%"))
(('add 'native)
(G_ "~a: consider adding this native input: ~a~%"))
(('add 'propagated)
(G_ "~a: consider adding this propagated input: ~a~%"))
(('remove 'regular)
(G_ "~a: consider removing this input: ~a~%"))
(('remove 'native)
(G_ "~a: consider removing this native input: ~a~%"))
(('remove 'propagated)
(G_ "~a: consider removing this propagated input: ~a~%")))
(package-name package)
(upstream-input-change-name change)))
(changes))
(let ((hash (call-with-input-file tarball
port-sha256)))
(update-package-source package version hash)))

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@ -1,6 +1,7 @@
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2015 Alex Kost <alezost@gmail.com>
;;; Copyright © 2019 Ricardo Wurmus <rekado@elephly.net>
;;;
;;; This file is part of GNU Guix.
;;;
@ -45,6 +46,7 @@
upstream-source-urls
upstream-source-signature-urls
upstream-source-archive-types
upstream-source-input-changes
url-prefix-predicate
coalesce-sources
@ -56,6 +58,12 @@
upstream-updater-predicate
upstream-updater-latest
upstream-input-change?
upstream-input-change-name
upstream-input-change-type
upstream-input-change-action
changed-inputs
%updaters
lookup-updater
@ -82,7 +90,73 @@
(version upstream-source-version) ;string
(urls upstream-source-urls) ;list of strings
(signature-urls upstream-source-signature-urls ;#f | list of strings
(default #f)))
(default #f))
(input-changes upstream-source-input-changes
(default '()) (thunked)))
;; Representation of an upstream input change.
(define-record-type* <upstream-input-change>
upstream-input-change make-upstream-input-change
upstream-input-change?
(name upstream-input-change-name) ;string
(type upstream-input-change-type) ;symbol: regular | native | propagated
(action upstream-input-change-action)) ;symbol: add | remove
(define (changed-inputs package package-sexp)
"Return a list of input changes for PACKAGE based on the newly imported
S-expression PACKAGE-SEXP."
(match package-sexp
((and expr ('package fields ...))
(let* ((input->name (match-lambda ((name pkg . out) name)))
(new-regular
(match expr
((path *** ('inputs
('quasiquote ((label ('unquote sym)) ...)))) label)
(_ '())))
(new-native
(match expr
((path *** ('native-inputs
('quasiquote ((label ('unquote sym)) ...)))) label)
(_ '())))
(new-propagated
(match expr
((path *** ('propagated-inputs
('quasiquote ((label ('unquote sym)) ...)))) label)
(_ '())))
(current-regular
(map input->name (package-inputs package)))
(current-native
(map input->name (package-native-inputs package)))
(current-propagated
(map input->name (package-propagated-inputs package))))
(append-map
(match-lambda
((action type names)
(map (lambda (name)
(upstream-input-change
(name name)
(type type)
(action action)))
names)))
`((add regular
,(lset-difference equal?
new-regular current-regular))
(remove regular
,(lset-difference equal?
current-regular new-regular))
(add native
,(lset-difference equal?
new-native current-native))
(remove native
,(lset-difference equal?
current-native new-native))
(add propagated
,(lset-difference equal?
new-propagated current-propagated))
(remove propagated
,(lset-difference equal?
current-propagated new-propagated))))))
(_ '())))
(define (url-prefix-predicate prefix)
"Return a predicate that returns true when passed a package where one of its
@ -268,12 +342,12 @@ values: the item from LST1 and the item from LST2 that match PRED."
(define* (package-update store package updaters
#:key (key-download 'interactive))
"Return the new version and the file name of the new version tarball for
PACKAGE, or #f and #f when PACKAGE is up-to-date. KEY-DOWNLOAD specifies a
download policy for missing OpenPGP keys; allowed values: 'always', 'never',
and 'interactive' (default)."
"Return the new version, the file name of the new version tarball, and input
changes for PACKAGE; return #f (three values) when PACKAGE is up-to-date.
KEY-DOWNLOAD specifies a download policy for missing OpenPGP keys; allowed
values: 'always', 'never', and 'interactive' (default)."
(match (package-latest-release* package updaters)
(($ <upstream-source> _ version urls signature-urls)
(($ <upstream-source> _ version urls signature-urls changes)
(let*-values (((name)
(package-name package))
((archive-type)
@ -299,9 +373,9 @@ and 'interactive' (default)."
(or signature-urls (circular-list #f)))))
(let ((tarball (download-tarball store url signature-url
#:key-download key-download)))
(values version tarball))))
(values version tarball changes))))
(#f
(values #f #f))))
(values #f #f #f))))
(define (update-package-source package version hash)
"Modify the source file that defines PACKAGE to refer to VERSION,