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authorDanny Milosavljevic <dannym@scratchpost.org>2020-07-30 17:00:45 +0200
committerDanny Milosavljevic <dannym@scratchpost.org>2020-09-02 13:51:38 +0200
commit3feb846420f24ef1c8b3fe310d293c7a2c91e1d4 (patch)
tree69ba7726726bb6f88c160385c9b81557362570ef /guix/android-repo-download.scm
parentf30e739395fecf90d7b4c0f8b36e994c12a319dd (diff)
Add (guix android-repo-download).
* guix/build/android-repo.scm: New file. * guix/android-repo-download.scm: New file. * Makefile.am (MODULES): Add them.
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+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2014, 2015, 2016, 2017, 2018, 2019 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2017 Mathieu Lirzin <mthl@gnu.org>
+;;; Copyright © 2017 Christopher Baines <mail@cbaines.net>
+;;; Copyright © 2020 Jakub Kądziołka <kuba@kadziolka.net>
+;;; Copyright © 2020 Danny Milosavljevic <dannym@scratchpost.org>
+;;;
+;;; 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 (guix android-repo-download)
+ #:use-module (guix gexp)
+ #:use-module (guix store)
+ #:use-module (guix monads)
+ #:use-module (guix records)
+ #:use-module (guix packages)
+ #:use-module (guix modules)
+ #:autoload (guix build-system gnu) (standard-packages)
+ #:use-module (git) ; FIXME Remove
+ #:use-module (ice-9 match)
+ #:use-module (ice-9 vlist)
+ #:use-module (srfi srfi-1)
+ #:use-module (srfi srfi-34)
+ #:use-module (srfi srfi-35)
+ #:export (android-repo-reference
+ android-repo-reference?
+ android-repo-reference-mainfest-url
+ android-repo-reference-revision
+
+ android-repo-fetch
+ android-repo-version
+ android-repo-file-name))
+
+;;; Commentary:
+;;;
+;;; An <origin> method that fetches a specific commit from an Android repo
+;;; repository.
+;;; The repository's manifest (URL and revision) can be specified with a
+;; <android-repo-reference> object.
+;;;
+;;; Code:
+
+(define-record-type* <android-repo-reference>
+ android-repo-reference make-android-repo-reference
+ android-repo-reference?
+ (manifest-url android-repo-reference-manifest-url)
+ (manifest-revision android-repo-reference-manifest-revision))
+
+(define (git-repo-package)
+ "Return the default git-repo package."
+ (let ((distro (resolve-interface '(gnu packages android))))
+ (module-ref distro 'git-repo)))
+
+(define* (android-repo-fetch ref hash-algo hash
+ #:optional name
+ #:key (system (%current-system))
+ (guile (default-guile))
+ (git-repo (git-repo-package)))
+ "Return a fixed-output derivation that fetches REF, an
+<android-repo-reference> object. The output is expected to have recursive
+hash HASH of type HASH-ALGO (a symbol). Use NAME as the file name, or a
+generic name if #f."
+ ;; TODO: Remove.
+ (define inputs
+ (standard-packages))
+
+ (define zlib
+ (module-ref (resolve-interface '(gnu packages compression)) 'zlib))
+
+ (define guile-json
+ (module-ref (resolve-interface '(gnu packages guile)) 'guile-json-3))
+
+ (define gnutls
+ (module-ref (resolve-interface '(gnu packages tls)) 'gnutls))
+
+ (define config.scm
+ (scheme-file "config.scm"
+ #~(begin
+ (define-module (guix config)
+ #:export (%libz))
+
+ (define %libz
+ #+(file-append zlib "/lib/libz")))))
+
+ (define modules
+ (cons `((guix config) => ,config.scm)
+ (delete '(guix config)
+ (source-module-closure '((guix build android-repo)
+ (guix build utils)
+ (guix build download-nar))))))
+
+ (define build
+ (with-imported-modules modules
+ (with-extensions (list guile-json gnutls) ;for (guix swh)
+ #~(begin
+ (use-modules (guix build android-repo)
+ (guix build utils)
+ (guix build download-nar)
+ (ice-9 match))
+
+ ;; The 'git submodule' commands expects Coreutils, sed,
+ ;; grep, etc. to be in $PATH.
+ (set-path-environment-variable "PATH" '("bin")
+ (match '#+inputs
+ (((names dirs outputs ...) ...)
+ dirs)))
+
+ (setvbuf (current-output-port) 'line)
+ (setvbuf (current-error-port) 'line)
+
+ (or (android-repo-fetch (getenv "android-repo manifest-url")
+ (getenv "android-repo manifest-revision")
+ #$output
+ #:git-repo-command
+ (string-append #+git-repo "/bin/repo"))
+ (download-nar #$output))))))
+
+ (mlet %store-monad ((guile (package->derivation guile system)))
+ (gexp->derivation (or name "android-repo-checkout") build
+
+ ;; Use environment variables and a fixed script name so
+ ;; there's only one script in store for all the
+ ;; downloads.
+ #:script-name "android-repo-download"
+ #:env-vars
+ `(("android-repo manifest-url" .
+ ,(android-repo-reference-manifest-url ref))
+ ("android-repo manifest-revision" .
+ ,(android-repo-reference-manifest-revision ref)))
+ #:leaked-env-vars '("http_proxy" "https_proxy"
+ "LC_ALL" "LC_MESSAGES" "LANG"
+ "COLUMNS")
+ #:system system
+ #:local-build? #t ;don't offload repo cloning
+ #:hash-algo hash-algo
+ #:hash hash
+ #:recursive? #t
+ #:guile-for-build guile)))
+
+(define (android-repo-version version revision)
+ "Return the version string for packages using android-repo-download."
+ (string-append version "-" (string-join (string-split revision #\/) "_")))
+
+(define (android-repo-file-name name version)
+ "Return the file-name for packages using android-repo-download."
+ (string-append name "-" version "-checkout"))
+
+