mirror of
https://git.in.rschanz.org/ryan77627/guix.git
synced 2024-11-08 16:06:16 -05:00
9719e8d37a
Suggested by Ricardo Wurmus <rekado@elephly.net>.
* guix/channels.scm (<channel-news-entry>)[tag]: New field.
(sexp->channel-news-entry): Accept either 'commit' or 'tag' in 'entry'
forms.
(resolve-channel-news-entry-tag): New procedure.
(channel-news-for-commit): Move 'with-repository' form one level
higher. Call 'resolve-channel-news-entry-tag' on all the news entries.
* guix/tests/git.scm (populate-git-repository): Add clause for 'tag'.
* tests/channels.scm ("channel-news, one entry"): Create a tag and add
an entry with a tag. Check that the tag is resolved and also visible in
the <channel-news-entry> record.
* doc/guix.texi (Channels): Mention tags in news entries.
353 lines
14 KiB
Scheme
353 lines
14 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
|
||
;;; Copyright © 2018 Ricardo Wurmus <rekado@elephly.net>
|
||
;;;
|
||
;;; This file is part of GNU Guix.
|
||
;;;
|
||
;;; GNU Guix is free software; you can redistribute it and/or modify it
|
||
;;; under the terms of the GNU General Public License as published by
|
||
;;; the Free Software Foundation; either version 3 of the License, or (at
|
||
;;; your option) any later version.
|
||
;;;
|
||
;;; GNU Guix is distributed in the hope that it will be useful, but
|
||
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
;;; GNU General Public License for more details.
|
||
;;;
|
||
;;; You should have received a copy of the GNU General Public License
|
||
;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
|
||
|
||
(define-module (test-channels)
|
||
#:use-module (guix channels)
|
||
#:use-module (guix profiles)
|
||
#:use-module ((guix build syscalls) #:select (mkdtemp!))
|
||
#:use-module (guix tests)
|
||
#:use-module (guix store)
|
||
#:use-module ((guix grafts) #:select (%graft?))
|
||
#:use-module (guix derivations)
|
||
#:use-module (guix sets)
|
||
#:use-module (guix gexp)
|
||
#:use-module ((guix utils)
|
||
#:select (error-location? error-location location-line))
|
||
#:use-module ((guix build utils) #:select (which))
|
||
#:use-module (git)
|
||
#:use-module (guix git)
|
||
#:use-module (guix tests git)
|
||
#:use-module (srfi srfi-1)
|
||
#:use-module (srfi srfi-26)
|
||
#:use-module (srfi srfi-34)
|
||
#:use-module (srfi srfi-35)
|
||
#:use-module (srfi srfi-64)
|
||
#:use-module (ice-9 match))
|
||
|
||
(test-begin "channels")
|
||
|
||
(define* (make-instance #:key
|
||
(name 'fake)
|
||
(commit "cafebabe")
|
||
(spec #f))
|
||
(define instance-dir (mkdtemp! "/tmp/checkout.XXXXXX"))
|
||
(when spec
|
||
(call-with-output-file (string-append instance-dir "/.guix-channel")
|
||
(lambda (port) (write spec port))))
|
||
(checkout->channel-instance instance-dir
|
||
#:commit commit
|
||
#:name name))
|
||
|
||
(define instance--boring (make-instance))
|
||
(define instance--unsupported-version
|
||
(make-instance #:spec
|
||
'(channel (version 42) (dependencies whatever))))
|
||
(define instance--no-deps
|
||
(make-instance #:spec
|
||
'(channel (version 0))))
|
||
(define instance--sub-directory
|
||
(make-instance #:spec
|
||
'(channel (version 0) (directory "modules"))))
|
||
(define instance--simple
|
||
(make-instance #:spec
|
||
'(channel
|
||
(version 0)
|
||
(dependencies
|
||
(channel
|
||
(name test-channel)
|
||
(url "https://example.com/test-channel"))))))
|
||
(define instance--with-dupes
|
||
(make-instance #:spec
|
||
'(channel
|
||
(version 0)
|
||
(dependencies
|
||
(channel
|
||
(name test-channel)
|
||
(url "https://example.com/test-channel"))
|
||
(channel
|
||
(name test-channel)
|
||
(url "https://example.com/test-channel")
|
||
(commit "abc1234"))
|
||
(channel
|
||
(name test-channel)
|
||
(url "https://example.com/test-channel-elsewhere"))))))
|
||
|
||
(define channel-instance-metadata
|
||
(@@ (guix channels) channel-instance-metadata))
|
||
(define channel-metadata-directory
|
||
(@@ (guix channels) channel-metadata-directory))
|
||
(define channel-metadata-dependencies
|
||
(@@ (guix channels) channel-metadata-dependencies))
|
||
|
||
|
||
(test-equal "channel-instance-metadata returns default if .guix-channel does not exist"
|
||
'("/" ())
|
||
(let ((metadata (channel-instance-metadata instance--boring)))
|
||
(list (channel-metadata-directory metadata)
|
||
(channel-metadata-dependencies metadata))))
|
||
|
||
(test-equal "channel-instance-metadata and default dependencies"
|
||
'()
|
||
(channel-metadata-dependencies (channel-instance-metadata instance--no-deps)))
|
||
|
||
(test-equal "channel-instance-metadata and directory"
|
||
"/modules"
|
||
(channel-metadata-directory
|
||
(channel-instance-metadata instance--sub-directory)))
|
||
|
||
(test-equal "channel-instance-metadata rejects unsupported version"
|
||
1 ;line number in the generated '.guix-channel'
|
||
(guard (c ((and (message-condition? c) (error-location? c))
|
||
(location-line (error-location c))))
|
||
(channel-instance-metadata instance--unsupported-version)))
|
||
|
||
(test-assert "channel-instance-metadata returns <channel-metadata>"
|
||
(every (@@ (guix channels) channel-metadata?)
|
||
(map channel-instance-metadata
|
||
(list instance--no-deps
|
||
instance--simple
|
||
instance--with-dupes))))
|
||
|
||
(test-assert "channel-instance-metadata dependencies are channels"
|
||
(let ((deps ((@@ (guix channels) channel-metadata-dependencies)
|
||
(channel-instance-metadata instance--simple))))
|
||
(match deps
|
||
(((? channel? dep)) #t)
|
||
(_ #f))))
|
||
|
||
(test-assert "latest-channel-instances includes channel dependencies"
|
||
(let* ((channel (channel
|
||
(name 'test)
|
||
(url "test")))
|
||
(test-dir (channel-instance-checkout instance--simple)))
|
||
(mock ((guix git) latest-repository-commit
|
||
(lambda* (store url #:key ref)
|
||
(match url
|
||
("test" (values test-dir 'whatever))
|
||
(_ (values "/not-important" 'not-important)))))
|
||
(let ((instances (latest-channel-instances #f (list channel))))
|
||
(and (eq? 2 (length instances))
|
||
(lset= eq?
|
||
'(test test-channel)
|
||
(map (compose channel-name channel-instance-channel)
|
||
instances)))))))
|
||
|
||
(test-assert "latest-channel-instances excludes duplicate channel dependencies"
|
||
(let* ((channel (channel
|
||
(name 'test)
|
||
(url "test")))
|
||
(test-dir (channel-instance-checkout instance--with-dupes)))
|
||
(mock ((guix git) latest-repository-commit
|
||
(lambda* (store url #:key ref)
|
||
(match url
|
||
("test" (values test-dir 'whatever))
|
||
(_ (values "/not-important" 'not-important)))))
|
||
(let ((instances (latest-channel-instances #f (list channel))))
|
||
(and (= 2 (length instances))
|
||
(lset= eq?
|
||
'(test test-channel)
|
||
(map (compose channel-name channel-instance-channel)
|
||
instances))
|
||
;; only the most specific channel dependency should remain,
|
||
;; i.e. the one with a specified commit.
|
||
(find (lambda (instance)
|
||
(and (eq? (channel-name
|
||
(channel-instance-channel instance))
|
||
'test-channel)
|
||
(string=? (channel-commit
|
||
(channel-instance-channel instance))
|
||
"abc1234")))
|
||
instances))))))
|
||
|
||
(test-assert "channel-instances->manifest"
|
||
;; Compute the manifest for a graph of instances and make sure we get a
|
||
;; derivation graph that mirrors the instance graph. This test also ensures
|
||
;; we don't try to access Git repositores at all at this stage.
|
||
(let* ((spec (lambda deps
|
||
`(channel (version 0)
|
||
(dependencies
|
||
,@(map (lambda (dep)
|
||
`(channel
|
||
(name ,dep)
|
||
(url "http://example.org")))
|
||
deps)))))
|
||
(guix (make-instance #:name 'guix))
|
||
(instance0 (make-instance #:name 'a))
|
||
(instance1 (make-instance #:name 'b #:spec (spec 'a)))
|
||
(instance2 (make-instance #:name 'c #:spec (spec 'b)))
|
||
(instance3 (make-instance #:name 'd #:spec (spec 'c 'a))))
|
||
(%graft? #f) ;don't try to build stuff
|
||
|
||
;; Create 'build-self.scm' so that GUIX is recognized as the 'guix' channel.
|
||
(let ((source (channel-instance-checkout guix)))
|
||
(mkdir (string-append source "/build-aux"))
|
||
(call-with-output-file (string-append source
|
||
"/build-aux/build-self.scm")
|
||
(lambda (port)
|
||
(write '(begin
|
||
(use-modules (guix) (gnu packages bootstrap))
|
||
|
||
(lambda _
|
||
(package->derivation %bootstrap-guile)))
|
||
port))))
|
||
|
||
(with-store store
|
||
(let ()
|
||
(define manifest
|
||
(run-with-store store
|
||
(channel-instances->manifest (list guix
|
||
instance0 instance1
|
||
instance2 instance3))))
|
||
|
||
(define entries
|
||
(manifest-entries manifest))
|
||
|
||
(define (depends? drv in out)
|
||
;; Return true if DRV depends (directly or indirectly) on all of IN
|
||
;; and none of OUT.
|
||
(let ((set (list->set
|
||
(requisites store
|
||
(list (derivation-file-name drv)))))
|
||
(in (map derivation-file-name in))
|
||
(out (map derivation-file-name out)))
|
||
(and (every (cut set-contains? set <>) in)
|
||
(not (any (cut set-contains? set <>) out)))))
|
||
|
||
(define (lookup name)
|
||
(run-with-store store
|
||
(lower-object
|
||
(manifest-entry-item
|
||
(manifest-lookup manifest
|
||
(manifest-pattern (name name)))))))
|
||
|
||
(let ((drv-guix (lookup "guix"))
|
||
(drv0 (lookup "a"))
|
||
(drv1 (lookup "b"))
|
||
(drv2 (lookup "c"))
|
||
(drv3 (lookup "d")))
|
||
(and (depends? drv-guix '() (list drv0 drv1 drv2 drv3))
|
||
(depends? drv0
|
||
(list) (list drv1 drv2 drv3))
|
||
(depends? drv1
|
||
(list drv0) (list drv2 drv3))
|
||
(depends? drv2
|
||
(list drv1) (list drv3))
|
||
(depends? drv3
|
||
(list drv2 drv0) (list))))))))
|
||
|
||
(unless (which (git-command)) (test-skip 1))
|
||
(test-equal "channel-news, no news"
|
||
'()
|
||
(with-temporary-git-repository directory
|
||
'((add "a.txt" "A")
|
||
(commit "the commit"))
|
||
(with-repository directory repository
|
||
(let ((channel (channel (url (string-append "file://" directory))
|
||
(name 'foo)))
|
||
(latest (reference-name->oid repository "HEAD")))
|
||
(channel-news-for-commit channel (oid->string latest))))))
|
||
|
||
(unless (which (git-command)) (test-skip 1))
|
||
(test-assert "channel-news, one entry"
|
||
(with-temporary-git-repository directory
|
||
`((add ".guix-channel"
|
||
,(object->string
|
||
'(channel (version 0)
|
||
(news-file "news.scm"))))
|
||
(commit "first commit")
|
||
(add "src/a.txt" "A")
|
||
(commit "second commit")
|
||
(tag "tag-for-first-news-entry")
|
||
(add "news.scm"
|
||
,(lambda (repository)
|
||
(let ((previous
|
||
(reference-name->oid repository "HEAD")))
|
||
(object->string
|
||
`(channel-news
|
||
(version 0)
|
||
(entry (commit ,(oid->string previous))
|
||
(title (en "New file!")
|
||
(eo "Nova dosiero!"))
|
||
(body (en "Yeah, a.txt."))))))))
|
||
(commit "third commit")
|
||
(add "src/b.txt" "B")
|
||
(commit "fourth commit")
|
||
(add "news.scm"
|
||
,(lambda (repository)
|
||
(let ((second
|
||
(commit-id
|
||
(find-commit repository "second commit")))
|
||
(previous
|
||
(reference-name->oid repository "HEAD")))
|
||
(object->string
|
||
`(channel-news
|
||
(version 0)
|
||
(entry (commit ,(oid->string previous))
|
||
(title (en "Another file!"))
|
||
(body (en "Yeah, b.txt.")))
|
||
(entry (tag "tag-for-first-news-entry")
|
||
(title (en "Old news.")
|
||
(eo "Malnovaĵoj."))
|
||
(body (en "For a.txt"))))))))
|
||
(commit "fifth commit"))
|
||
(with-repository directory repository
|
||
(define (find-commit* message)
|
||
(oid->string (commit-id (find-commit repository message))))
|
||
|
||
(let ((channel (channel (url (string-append "file://" directory))
|
||
(name 'foo)))
|
||
(commit1 (find-commit* "first commit"))
|
||
(commit2 (find-commit* "second commit"))
|
||
(commit3 (find-commit* "third commit"))
|
||
(commit4 (find-commit* "fourth commit"))
|
||
(commit5 (find-commit* "fifth commit")))
|
||
;; First try fetching all the news up to a given commit.
|
||
(and (null? (channel-news-for-commit channel commit2))
|
||
(lset= string=?
|
||
(map channel-news-entry-commit
|
||
(channel-news-for-commit channel commit5))
|
||
(list commit2 commit4))
|
||
(lset= equal?
|
||
(map channel-news-entry-title
|
||
(channel-news-for-commit channel commit5))
|
||
'((("en" . "Another file!"))
|
||
(("en" . "Old news.") ("eo" . "Malnovaĵoj."))))
|
||
(lset= string=?
|
||
(map channel-news-entry-commit
|
||
(channel-news-for-commit channel commit3))
|
||
(list commit2))
|
||
|
||
;; Now fetch news entries that apply to a commit range.
|
||
(lset= string=?
|
||
(map channel-news-entry-commit
|
||
(channel-news-for-commit channel commit3 commit1))
|
||
(list commit2))
|
||
(lset= string=?
|
||
(map channel-news-entry-commit
|
||
(channel-news-for-commit channel commit5 commit3))
|
||
(list commit4))
|
||
(lset= string=?
|
||
(map channel-news-entry-commit
|
||
(channel-news-for-commit channel commit5 commit1))
|
||
(list commit4 commit2))
|
||
(lset= equal?
|
||
(map channel-news-entry-tag
|
||
(channel-news-for-commit channel commit5 commit1))
|
||
'(#f "tag-for-first-news-entry")))))))
|
||
|
||
(test-end "channels")
|