eb924a97bd
Follow-up to 3feb846420.
* guix/android-repo-download.scm (android-repo-fetch): Fix docstring.
160 lines
6.3 KiB
Scheme
160 lines
6.3 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
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;;; Copyright © 2014, 2015, 2016, 2017, 2018, 2019 Ludovic Courtès <ludo@gnu.org>
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;;; Copyright © 2017 Mathieu Lirzin <mthl@gnu.org>
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;;; Copyright © 2017 Christopher Baines <mail@cbaines.net>
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;;; Copyright © 2020 Jakub Kądziołka <kuba@kadziolka.net>
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;;; Copyright © 2020 Danny Milosavljevic <dannym@scratchpost.org>
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;;;
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;;; This file is part of GNU Guix.
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;;;
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;;; GNU Guix is free software; you can redistribute it and/or modify it
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;;; under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation; either version 3 of the License, or (at
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;;; your option) any later version.
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;;;
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;;; GNU Guix is distributed in the hope that it will be useful, but
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;;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;;; GNU General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU General Public License
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;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
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(define-module (guix android-repo-download)
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#:use-module (guix gexp)
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#:use-module (guix store)
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#:use-module (guix monads)
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#:use-module (guix records)
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#:use-module (guix packages)
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#:use-module (guix modules)
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#:autoload (guix build-system gnu) (standard-packages)
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#:use-module (ice-9 match)
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#:use-module (ice-9 vlist)
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#:use-module (srfi srfi-1)
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#:use-module (srfi srfi-34)
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#:use-module (srfi srfi-35)
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#:export (android-repo-reference
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android-repo-reference?
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android-repo-reference-manifest-url
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android-repo-reference-revision
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android-repo-fetch
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android-repo-version
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android-repo-file-name))
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;;; Commentary:
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;;;
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;;; An <origin> method that fetches a specific commit from an Android repo
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;;; repository.
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;;; The repository's manifest (URL and revision) can be specified with a
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;;; <android-repo-reference> object.
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;;;
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;;; Code:
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(define-record-type* <android-repo-reference>
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android-repo-reference make-android-repo-reference
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android-repo-reference?
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(manifest-url android-repo-reference-manifest-url)
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(manifest-revision android-repo-reference-manifest-revision))
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(define (git-repo-package)
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"Return the default git-repo package."
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(let ((distro (resolve-interface '(gnu packages android))))
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(module-ref distro 'git-repo)))
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(define* (android-repo-fetch ref hash-algo hash
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#:optional name
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#:key (system (%current-system))
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(guile (default-guile))
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(git-repo (git-repo-package)))
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"Return a fixed-output derivation that fetches REF, an
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<android-repo-reference> object. The output is expected to have recursive
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hash HASH of type HASH-ALGO (a symbol). Use NAME as the file name, or a
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generic name if unset."
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;; TODO: Remove.
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(define inputs
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(standard-packages))
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(define zlib
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(module-ref (resolve-interface '(gnu packages compression)) 'zlib))
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(define guile-json
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(module-ref (resolve-interface '(gnu packages guile)) 'guile-json-3))
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(define gnutls
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(module-ref (resolve-interface '(gnu packages tls)) 'gnutls))
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(define config.scm
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(scheme-file "config.scm"
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#~(begin
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(define-module (guix config)
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#:export (%libz))
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(define %libz
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#+(file-append zlib "/lib/libz")))))
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(define modules
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(cons `((guix config) => ,config.scm)
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(delete '(guix config)
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(source-module-closure '((guix build android-repo)
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(guix build utils)
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(guix build download-nar))))))
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(define build
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(with-imported-modules modules
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(with-extensions (list guile-json gnutls) ;for (guix swh)
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#~(begin
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(use-modules (guix build android-repo)
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(guix build utils)
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(guix build download-nar)
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(ice-9 match))
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;; The 'git submodule' commands expects Coreutils, sed,
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;; grep, etc. to be in $PATH.
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(set-path-environment-variable "PATH" '("bin")
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(match '#+inputs
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(((names dirs outputs ...) ...)
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dirs)))
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(setvbuf (current-output-port) 'line)
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(setvbuf (current-error-port) 'line)
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(or (android-repo-fetch (getenv "android-repo manifest-url")
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(getenv "android-repo manifest-revision")
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#$output
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#:git-repo-command
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(string-append #+git-repo "/bin/repo"))
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(download-nar #$output))))))
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(mlet %store-monad ((guile (package->derivation guile system)))
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(gexp->derivation (or name "android-repo-checkout") build
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;; Use environment variables and a fixed script name so
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;; there's only one script in store for all the
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;; downloads.
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#:script-name "android-repo-download"
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#:env-vars
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`(("android-repo manifest-url" .
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,(android-repo-reference-manifest-url ref))
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("android-repo manifest-revision" .
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,(android-repo-reference-manifest-revision ref)))
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#:leaked-env-vars '("http_proxy" "https_proxy"
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"LC_ALL" "LC_MESSAGES" "LANG"
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"COLUMNS")
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#:system system
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#:local-build? #t ;don't offload repo cloning
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#:hash-algo hash-algo
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#:hash hash
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#:recursive? #t
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#:guile-for-build guile)))
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(define (android-repo-version version revision)
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"Return the version string for packages using android-repo-download."
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(string-append version "-" (string-join (string-split revision #\/) "_")))
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(define (android-repo-file-name name version)
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"Return the file-name for packages using android-repo-download."
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(string-append name "-" version "-checkout"))
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