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-rw-r--r--guix/import/minetest.scm53
-rw-r--r--tests/minetest.scm120
2 files changed, 172 insertions, 1 deletions
diff --git a/guix/import/minetest.scm b/guix/import/minetest.scm
index ba86c60bfd..0f3ab473ca 100644
--- a/guix/import/minetest.scm
+++ b/guix/import/minetest.scm
@@ -25,6 +25,8 @@
#:use-module (srfi srfi-2)
#:use-module (srfi srfi-11)
#:use-module (srfi srfi-26)
+ #:use-module ((guix packages) #:prefix package:)
+ #:use-module (guix upstream)
#:use-module (guix utils)
#:use-module (guix ui)
#:use-module (guix i18n)
@@ -36,15 +38,19 @@
#:use-module (json)
#:use-module (guix base32)
#:use-module (guix git)
+ #:use-module ((guix git-download) #:prefix download:)
#:use-module (guix store)
#:export (%default-sort-key
%contentdb-api
json->package
contentdb-fetch
elaborate-contentdb-name
+ minetest-package?
+ latest-minetest-release
minetest->guix-package
minetest-recursive-import
- sort-packages))
+ sort-packages
+ %minetest-updater))
;; The ContentDB API is documented at
;; <https://content.minetest.net>.
@@ -345,6 +351,17 @@ official Minetest forum and the Git repository (if any)."
(substring title 1)
title))
+(define (version-style version)
+ "Determine the kind of version number VERSION is -- a date, or a conventional
+conventional version number."
+ (define dots? (->bool (string-index version #\.)))
+ (define hyphens? (->bool (string-index version #\-)))
+ (match (cons dots? hyphens?)
+ ((#true . #false) 'regular) ; something like "0.1"
+ ((#false . #false) 'regular) ; single component version number
+ ((#true . #true) 'regular) ; result of 'git-version'
+ ((#false . #true) 'date))) ; something like "2021-01-25"
+
;; If the default sort key is changed, make sure to modify 'show-help'
;; in (guix scripts import minetest) appropriately as well.
(define %default-sort-key "score")
@@ -466,3 +483,37 @@ list of AUTHOR/NAME strings."
(recursive-import author/name
#:repo->guix-package minetest->guix-package*
#:guix-name contentdb->package-name))
+
+(define (minetest-package? pkg)
+ "Is PKG a Minetest mod on ContentDB?"
+ (and (string-prefix? "minetest-" (package:package-name pkg))
+ (assq-ref (package:package-properties pkg) 'upstream-name)))
+
+(define (latest-minetest-release pkg)
+ "Return an <upstream-source> for the latest release of the package PKG,
+or #false if the latest release couldn't be determined."
+ (define author/name
+ (assq-ref (package:package-properties pkg) 'upstream-name))
+ (define contentdb-package (contentdb-fetch author/name)) ; TODO warn if #f?
+ (define release (latest-release author/name))
+ (define source (package:package-source pkg))
+ (and contentdb-package release
+ (release-commit release) ; not always set
+ ;; Only continue if both the old and new version number are both
+ ;; dates or regular version numbers, as two different styles confuses
+ ;; the logic for determining which version is newer.
+ (eq? (version-style (release-version release))
+ (version-style (package:package-version pkg)))
+ (upstream-source
+ (package (package:package-name pkg))
+ (version (release-version release))
+ (urls (list (download:git-reference
+ (url (package-repository contentdb-package))
+ (commit (release-commit release))))))))
+
+(define %minetest-updater
+ (upstream-updater
+ (name 'minetest)
+ (description "Updater for Minetest packages on ContentDB")
+ (pred minetest-package?)
+ (latest latest-minetest-release)))
diff --git a/tests/minetest.scm b/tests/minetest.scm
index abb26d0a03..77b9aa928f 100644
--- a/tests/minetest.scm
+++ b/tests/minetest.scm
@@ -17,10 +17,18 @@
;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
(define-module (test-minetest)
+ #:use-module (guix build-system minetest)
+ #:use-module (guix upstream)
#:use-module (guix memoization)
#:use-module (guix import minetest)
#:use-module (guix import utils)
#:use-module (guix tests)
+ #:use-module (guix packages)
+ #:use-module (guix git-download)
+ #:use-module ((gnu packages minetest)
+ #:select (minetest minetest-technic))
+ #:use-module ((gnu packages base)
+ #:select (hello))
#:use-module (json)
#:use-module (ice-9 match)
#:use-module (srfi srfi-1)
@@ -375,8 +383,120 @@ during a dynamic extent where that package is available on ContentDB."
(list z y x)
(sort-packages (list x y z))))
+
+
+;; Update detection
+(define (upstream-source->sexp upstream-source)
+ (define urls (upstream-source-urls upstream-source))
+ (unless (= 1 (length urls))
+ (error "only a single URL is expected"))
+ (define url (first urls))
+ `(,(upstream-source-package upstream-source)
+ ,(upstream-source-version upstream-source)
+ ,(git-reference-url url)
+ ,(git-reference-commit url)))
+
+(define* (expected-sexp #:key
+ (repo "https://example.org/foo.git")
+ (guix-name "minetest-foo")
+ (new-version "0.8")
+ (commit "44941798d222901b8f381b3210957d880b90a2fc")
+ #:allow-other-keys)
+ `(,guix-name ,new-version ,repo ,commit))
+
+(define* (example-package #:key
+ (source 'auto)
+ (repo "https://example.org/foo.git")
+ (old-version "0.8")
+ (commit "44941798d222901b8f381b3210957d880b90a2fc")
+ #:allow-other-keys)
+ (package
+ (name "minetest-foo")
+ (version old-version)
+ (source
+ (if (eq? source 'auto)
+ (origin
+ (method git-fetch)
+ (uri (git-reference
+ (url repo)
+ (commit commit #;"808f9ffbd3106da4c92d2367b118b98196c9e81e")))
+ (sha256 #f) ; not important for the following tests
+ (file-name (git-file-name name version)))
+ source))
+ (build-system minetest-mod-build-system)
+ (license #f)
+ (synopsis #f)
+ (description #f)
+ (home-page #f)
+ (properties '((upstream-name . "Author/foo")))))
+
+(define-syntax-rule (test-release test-case . arguments)
+ (test-equal test-case
+ (expected-sexp . arguments)
+ (and=>
+ (call-with-packages
+ (cut latest-minetest-release (example-package . arguments))
+ (list . arguments))
+ upstream-source->sexp)))
+
+(define-syntax-rule (test-no-release test-case . arguments)
+ (test-equal test-case
+ #f
+ (call-with-packages
+ (cut latest-minetest-release (example-package . arguments))
+ (list . arguments))))
+
+(test-release "same version"
+ #:old-version "0.8" #:title "0.8" #:new-version "0.8"
+ #:commit "44941798d222901b8f381b3210957d880b90a2fc")
+
+(test-release "new version (dotted)"
+ #:old-version "0.8" #:title "0.9.0" #:new-version "0.9.0"
+ #:commit "c8855b991880897b2658dc90164e29c96e2aeb3a")
+
+(test-release "new version (date)"
+ #:old-version "2014-11-17" #:title "2015-11-04"
+ #:new-version "2015-11-04"
+ #:commit "c8855b991880897b2658dc90164e29c96e2aeb3a")
+
+(test-release "new version (git -> dotted)"
+ #:old-version
+ (git-version "0.8" "1" "90422555f114d3af35e7cc4b5b6d59a5c226adc4")
+ #:title "0.9.0" #:new-version "0.9.0"
+ #:commit "90422555f114d3af35e7cc4b5b6d59a5c226adc4")
+
+;; There might actually be a new release, but guix cannot compare dates
+;; with regular version numbers.
+(test-no-release "dotted -> date"
+ #:old-version "0.8" #:title "2015-11-04"
+ #:commit "c8855b991880897b2658dc90164e29c96e2aeb3a")
+
+(test-no-release "date -> dotted"
+ #:old-version "2014-11-07" #:title "0.8"
+ #:commit "c8855b991880897b2658dc90164e29c96e2aeb3a")
+
+;; Don't let "guix refresh -t minetest" tell there are new versions
+;; if Guix has insufficient information to actually perform the update,
+;; when using --with-latest or "guix refresh -u".
+(test-no-release "no commit information, no new release"
+ #:old-version "0.8" #:title "0.9.0" #:new-version "0.9.0"
+ #:commit #false)
+
+(test-assert "minetest is not a minetest mod"
+ (not (minetest-package? minetest)))
+(test-assert "GNU hello is not a minetest mod"
+ (not (minetest-package? hello)))
+(test-assert "technic is a minetest mod"
+ (minetest-package? minetest-technic))
+(test-assert "upstream-name is required"
+ (not (minetest-package?
+ (package (inherit minetest-technic)
+ (properties '())))))
+
(test-end "minetest")
;;; Local Variables:
;;; eval: (put 'test-package* 'scheme-indent-function 1)
+;;; eval: (put 'test-release 'scheme-indent-function 1)
+;;; eval: (put 'test-no-release 'scheme-indent-function 1)
;;; End: