summaryrefslogtreecommitdiff
path: root/guix/import/minetest.scm
diff options
context:
space:
mode:
Diffstat (limited to 'guix/import/minetest.scm')
-rw-r--r--guix/import/minetest.scm73
1 files changed, 68 insertions, 5 deletions
diff --git a/guix/import/minetest.scm b/guix/import/minetest.scm
index e1f8487b75..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>.
@@ -203,7 +209,7 @@ raise an exception."
(match correctly-named
((one) (package-keys-full-name one))
((too . many)
- (warning (G_ "~a is ambigious, presuming ~a (other options include: ~a)~%")
+ (warning (G_ "~a is ambiguous, presuming ~a (other options include: ~a)~%")
name (package-keys-full-name too)
(map package-keys-full-name many))
(package-keys-full-name too))
@@ -256,7 +262,7 @@ and possibly some other packages as well, or #f on failure."
(order "desc"))
"Search ContentDB for Q (a string). Sort by SORT, in ascending order
if ORDER is \"asc\" or descending order if ORDER is \"desc\". TYPE must
-be \"mod\", \"game\" or \"txp\", restricting thes search results to
+be \"mod\", \"game\" or \"txp\", restricting the search results to
respectively mods, games and texture packs. Limit to at most LIMIT
results. The return value is a list of <package-keys> records."
;; XXX does Guile have something for constructing (and, when necessary,
@@ -337,6 +343,25 @@ official Minetest forum and the Git repository (if any)."
(and=> (package-forums package) topic->url-sexp)
(package-repository package)))
+(define (release-version release)
+ "Guess the version of RELEASE from the release title."
+ (define title (release-title release))
+ (if (string-prefix? "v" title)
+ ;; Remove "v" prefix from release titles like ‘v1.0.1’.
+ (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")
@@ -371,7 +396,11 @@ official Minetest forum and the Git repository (if any)."
DEPENDENCIES as a list of AUTHOR/NAME strings."
(define dependency-list
(assoc-ref dependencies author/name))
- (filter-map
+ ;; A mod can have multiple dependencies implemented by the same mod,
+ ;; so remove duplicate mod names.
+ (define (filter-deduplicate-map f list)
+ (delete-duplicates (filter-map f list)))
+ (filter-deduplicate-map
(lambda (dependency)
(and (not (dependency-optional? dependency))
(not (builtin-mod? (dependency-name dependency)))
@@ -432,7 +461,7 @@ list of AUTHOR/NAME strings."
(define important-upstream-dependencies
(important-dependencies dependencies author/name #:sort sort))
(values (make-minetest-sexp author/name
- (release-title release) ; version
+ (release-version release)
(package-repository package)
(release-commit release)
important-upstream-dependencies
@@ -454,3 +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)))