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scripts: refresh: Allow searching recursively. 

* guix/scripts/refresh.scm (refresh-recursive, list-transitive): New
procedures.
(show-help): Document it.
(guix-refresh): Add flags and checks for new options.
* doc/guix.texi (Invoking guix refresh): Document new options.
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Efraim Flashner 2018-12-19 22:08:18 +02:00
parent 19dd523c99
commit c39491829a
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32
doc/guix.texi
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@ -7392,6 +7392,22 @@ are many packages, though, for which it lacks a method to determine
whether a new upstream release is available. However, the mechanism is
extensible, so feel free to get in touch with us to add a new method!
@table @code
@item --recursive
Consider the packages specified, and all the packages upon which they depend.
@example
$ guix refresh --recursive coreutils
gnu/packages/acl.scm:35:2: warning: no updater for acl
gnu/packages/m4.scm:30:12: info: 1.4.18 is already the latest version of m4
gnu/packages/xml.scm:68:2: warning: no updater for expat
gnu/packages/multiprecision.scm:40:12: info: 6.1.2 is already the latest version of gmp
@dots{}
@end example
@end table
Sometimes the upstream name differs from the package name used in Guix,
and @command{guix refresh} needs a little help. Most updaters honor the
@code{upstream-name} property in package definitions, which can be used
@ -7565,6 +7581,22 @@ hop@@2.4.0 geiser@@0.4 notmuch@@0.18 mu@@0.9.9.5 cflow@@1.4 idutils@@4.6 @dots{}
The command above lists a set of packages that could be built to check
for compatibility with an upgraded @code{flex} package.
@table @code
@item --list-transitive
List all the packages which one or more packages depend upon.
@example
$ guix refresh --list-transitive flex
flex@2.6.4 depends on the following 25 packages: perl@5.28.0 help2man@1.47.6
bison@3.0.5 indent@2.2.10 tar@1.30 gzip@1.9 bzip2@1.0.6 xz@5.2.4 file@5.33 @dote{}
@end example
@end table
The command above lists a set of packages which, when changed, would cause
@code{flex} to be rebuilt.
The following options can be used to customize GnuPG operation:
@table @code

55
guix/scripts/refresh.scm
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@ -5,6 +5,7 @@
;;; Copyright © 2015 Alex Kost <alezost@gmail.com>
;;; Copyright © 2016 Ben Woodcroft <donttrustben@gmail.com>
;;; Copyright © 2017 Mathieu Othacehe <m.othacehe@gmail.com>
;;; Copyright © 2018 Efraim Flashner <efraim@flashner.co.il>
;;;
;;; This file is part of GNU Guix.
;;;
@ -40,6 +41,7 @@
#:use-module (ice-9 regex)
#:use-module (ice-9 vlist)
#:use-module (ice-9 format)
#:use-module (ice-9 threads) ; par-for-each
#:use-module (srfi srfi-1)
#:use-module (srfi srfi-11)
#:use-module (srfi srfi-26)
@ -88,6 +90,12 @@
(option '(#\l "list-dependent") #f #f
(lambda (opt name arg result)
(alist-cons 'list-dependent? #t result)))
(option '(#\r "recursive") #f #f
(lambda (opt name arg result)
(alist-cons 'recursive? #t result)))
(option '("list-transitive") #f #f
(lambda (opt name arg result)
(alist-cons 'list-transitive? #t result)))
(option '("keyring") #t #f
(lambda (opt name arg result)
@ -140,6 +148,10 @@ specified with `--select'.\n"))
(display (G_ "
-l, --list-dependent list top-level dependent packages that would need to
be rebuilt as a result of upgrading PACKAGE..."))
(display (G_ "
-r, --recursive check the PACKAGE and its inputs for upgrades"))
(display (G_ "
--list-transitive list all the packages that PACKAGE depends on"))
(newline)
(display (G_ "
--keyring=FILE use FILE as the keyring of upstream OpenPGP keys"))
@ -323,6 +335,43 @@ dependent packages are rebuilt: ~{~a~^ ~}~%"
(map full-name covering))))
(return #t))))
(define (refresh-recursive packages)
"Check all of the package inputs of PACKAGES for newer upstream versions."
(mlet %store-monad ((edges (node-edges %bag-node-type
;; Here we don't want the -boot0 packages.
(fold-packages cons '()))))
(let ((dependent (node-transitive-edges packages edges)))
;; par-for-each has an undefined return value, so packages which cause
;; errors can be ignored.
(par-for-each (lambda (package)
(guix-refresh package))
(map package-name dependent)))
(return #t)))
(define (list-transitive packages)
"List all the packages that would cause PACKAGES to be rebuilt if they are changed."
;; Using %BAG-NODE-TYPE is more accurate than using %PACKAGE-NODE-TYPE
;; because it includes implicit dependencies.
(define (full-name package)
(string-append (package-name package) "@"
(package-version package)))
(mlet %store-monad ((edges (node-edges %bag-node-type
;; Here we don't want the -boot0 packages.
(fold-packages cons '()))))
(let ((dependent (node-transitive-edges packages edges)))
(match packages
((x)
(format (current-output-port)
(G_ "~a depends on the following ~d packages: ~{~a~^ ~}~%.")
(full-name x) (length dependent) (map full-name dependent)))
(lst
(format (current-output-port)
(G_ "The following ~d packages \
all are dependent packages: ~{~a~^ ~}~%")
(length dependent) (map full-name dependent))))
(return #t))))
;;;
;;; Manifest.
@ -402,7 +451,9 @@ update would trigger a complete rebuild."
(let* ((opts (parse-options))
(update? (assoc-ref opts 'update?))
(updaters (options->updaters opts))
(recursive? (assoc-ref opts 'recursive?))
(list-dependent? (assoc-ref opts 'list-dependent?))
(list-transitive? (assoc-ref opts 'list-transitive?))
(key-download (assoc-ref opts 'key-download))
;; Warn about missing updaters when a package is explicitly given on
@ -441,6 +492,10 @@ update would trigger a complete rebuild."
(cond
(list-dependent?
(list-dependents packages))
(list-transitive?
(list-transitive packages))
(recursive?
(refresh-recursive packages))
(update?
(parameterize ((%openpgp-key-server
(or (assoc-ref opts 'key-server)