summary refs log tree commit diff
path: root/guix/git.scm
diff options
context:
space:
mode:
authorSarah Morgensen <iskarian@mgsn.dev>2022-01-05 14:07:50 +0000
committerLudovic Courtès <ludo@gnu.org>2022-01-06 16:27:30 +0100
commit9f526f5dad5f4af69d158c50369e182305147f3b (patch)
treedac4605f2ddbd7dae4a1201cd045479ce44ba8d7 /guix/git.scm
parent1c32b4c965cd9ea19043271a91b6522eef3a7ade (diff)
downloadguix-9f526f5dad5f4af69d158c50369e182305147f3b.tar.gz
upstream: Support updating and fetching 'git-fetch' origins.
Updaters need to be modified to return 'git-reference' objects.
This patch modifies the 'generic-git' and 'minetest' updater,
but others might need to be modified as well.

* guix/git.scm (git-reference->git-checkout): New procedure.
* guix/upstream.scm (package-update/git-fetch): New procedure.
  (<upstream-source>)[urls]: Document it can be a 'git-reference'.
  (%method-updates): Add 'git-fetch' mapping.
  (update-package-source): Support 'git-reference' sources.
  (upstream-source-compiler/url-fetch): Split off from ...
  (upstream-source-compiler): ... this, and call ...
  (upstream-source-compiler/git-fetch): ... this new procedure if the URL
  field contains a 'git-reference'.
* guix/import/git.scm
  (latest-git-tag-version): Always return two values and document that the tag
  is returned as well.
  (latest-git-release)[urls]: Use the 'git-reference' instead of the
  repository URL.
* guix/import/minetest.scm (latest-minetest-release)[urls]: Don't wrap the
  'git-reference' in a list.
* tests/minetest.scm (upstream-source->sexp): Adjust to new convention.

Co-authored-by: Maxime Devos <maximedevos@telenet.be>
Signed-off-by: Ludovic Courtès <ludo@gnu.org>
Diffstat (limited to 'guix/git.scm')
-rw-r--r--guix/git.scm14
1 files changed, 13 insertions, 1 deletions
diff --git a/guix/git.scm b/guix/git.scm
index dc2ca1be84..43e85a5026 100644
--- a/guix/git.scm
+++ b/guix/git.scm
@@ -3,6 +3,7 @@
 ;;; Copyright © 2018, 2019, 2020, 2021 Ludovic Courtès <ludo@gnu.org>
 ;;; Copyright © 2021 Kyle Meyer <kyle@kyleam.com>
 ;;; Copyright © 2021 Marius Bakke <marius@gnu.org>
+;;; Copyright © 2022 Maxime Devos <maximedevos@telenet.be>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -33,6 +34,8 @@
   #:use-module (guix utils)
   #:use-module (guix records)
   #:use-module (guix gexp)
+  #:autoload   (guix git-download)
+  (git-reference-url git-reference-commit git-reference-recursive?)
   #:use-module (guix sets)
   #:use-module ((guix diagnostics) #:select (leave warning))
   #:use-module (guix progress)
@@ -65,7 +68,9 @@
             git-checkout-url
             git-checkout-branch
             git-checkout-commit
-            git-checkout-recursive?))
+            git-checkout-recursive?
+
+            git-reference->git-checkout))
 
 (define %repository-cache-directory
   (make-parameter (string-append (cache-directory #:ensure? #f)
@@ -672,6 +677,13 @@ is true, limit to only refs/tags."
   (commit  git-checkout-commit (default #f))      ;#f | tag | commit
   (recursive? git-checkout-recursive? (default #f)))
 
+(define (git-reference->git-checkout reference)
+  "Convert the <git-reference> REFERENCE to an equivalent <git-checkout>."
+  (git-checkout
+   (url (git-reference-url reference))
+   (commit (git-reference-commit reference))
+   (recursive? (git-reference-recursive? reference))))
+
 (define* (latest-repository-commit* url #:key ref recursive? log-port)
   ;; Monadic variant of 'latest-repository-commit'.
   (lambda (store)