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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 (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-manifest-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 unset."
;; TODO: Remove.
(define inputs
(standard-packages))
(define zlib
(module-ref (resolve-interface '(gnu packages compression)) 'zlib))
(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 gnutls)
#~(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"))
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