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refresh: github: updates for origins using 'git-fetch'.

* guix/import/github.scm (updated-github-url): Respond with the repository url
for the 'git-fetch' fetch method.
(github-package?): Simplify boolean expression.
(github-repository, github-user-slash-repository): Strip trailing ".git" from
project if present.
(latest-release)<origin-github-uri>: Recognize a 'git-reference'.
Eric Bavier 3 years ago
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  1. 30


@ -1,6 +1,7 @@
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2016 Ben Woodcroft <>
;;; Copyright © 2017, 2018 Ludovic Courtès <>
;;; Copyright © 2018 Eric Bavier <>
;;; This file is part of GNU Guix.
@ -24,6 +25,7 @@
#:use-module (srfi srfi-34)
#:use-module (guix utils)
#:use-module ((guix download) #:prefix download:)
#:use-module ((guix git-download) #:prefix download:)
#:use-module (guix import utils)
#:use-module (guix import json)
#:use-module (guix packages)
@ -52,6 +54,7 @@ false if none is recognized"
(github-user-slash-repository url)))
(repo (github-repository url)))
((string-suffix? ".git" url) url)
((string-suffix? (string-append "/tarball/v" version) url)
(string-append prefix "/tarball/v" new-version))
((string-suffix? (string-append "/tarball/" version) url)
@ -86,26 +89,29 @@ false if none is recognized"
(#t #f))) ; Some URLs are not recognised.
(let ((source-url (and=> (package-source old-package) origin-uri))
(let ((source-uri (and=> (package-source old-package) origin-uri))
(fetch-method (and=> (package-source old-package) origin-method)))
(if (eq? fetch-method download:url-fetch)
(match source-url
((? string?)
(updated-url source-url))
((source-url ...)
(find updated-url source-url)))
((eq? fetch-method download:url-fetch)
(match source-uri
((? string?)
(updated-url source-uri))
((source-uri ...)
(find updated-url source-uri))))
((eq? fetch-method download:git-fetch)
(updated-url (download:git-reference-url source-uri)))
(else #f))))
(define (github-package? package)
"Return true if PACKAGE is a package from GitHub, else false."
(not (eq? #f (updated-github-url package "dummy"))))
(->bool (updated-github-url package "dummy")))
(define (github-repository url)
"Return a string e.g. bedtools2 of the name of the repository, from a string
URL of the form ''"
(match (string-split (uri-path (string->uri url)) #\/)
((_ owner project . rest)
(string-append project))))
(string-append (basename project ".git")))))
(define (github-user-slash-repository url)
"Return a string e.g. arq5x/bedtools2 of the owner and the name of the
@ -113,7 +119,7 @@ repository separated by a forward slash, from a string URL of the form
(match (string-split (uri-path (string->uri url)) #\/)
((_ owner project . rest)
(string-append owner "/" project))))
(string-append owner "/" (basename project ".git")))))
(define %github-token
;; Token to be passed to to avoid the 60-request per hour
@ -213,6 +219,8 @@"))
(match (origin-uri origin)
((? string? url)
url) ;surely a URL
((? download:git-reference? ref)
(download:git-reference-url ref))
((urls ...)
(find (cut string-contains <> "") urls))))