mirror of https://notabug.org/mthl/cuirass.git
222 lines
8.1 KiB
Scheme
222 lines
8.1 KiB
Scheme
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;;; guix-track-git.scm -- job specification tracking a guix packages's git
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;;; Copyright © 2012, 2013, 2014, 2015, 2016 Ludovic Courtès <ludo@gnu.org>
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;;; Copyright © 2016 Mathieu Lirzin <mthl@gnu.org>
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;;; Copyright © 2016 Jan Nieuwenhuizen <janneke@gnu.org>
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;;;
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;;; This file is part of Cuirass.
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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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;;;
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;;; This file defines build jobs for the Hydra continuation integration
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;;; tool.
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;;;
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(define local-guix (string-append (getenv "HOME") "/src/guix"))
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(define local-cuirass (string-append (getenv "HOME") "/src/cuirass/src"))
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;; Attempt to use our very own Guix modules.
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(eval-when (compile load eval)
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(set! %load-path (cons* local-guix local-cuirass %load-path))
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(set! %load-path (cons (string-append local-cuirass "/gnu/packages/patches") %load-path))
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(set! %load-compiled-path (cons local-guix %load-compiled-path))
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(set! %load-compiled-path (cons local-cuirass %load-compiled-path))
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;; Ignore any available .go, and force recompilation. This is because our
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;; checkout in the store has mtime set to the epoch, and thus .go files look
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;; newer, even though they may not correspond.
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(set! %fresh-auto-compile #t))
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(use-modules (guix config)
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(guix store)
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(guix grafts)
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(guix packages)
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(guix derivations)
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(guix monads)
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((guix licenses)
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#:select (gpl3+ license-name license-uri license-comment))
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((guix utils) #:select (%current-system))
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((guix scripts system) #:select (read-operating-system))
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(gnu packages)
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(gnu packages gcc)
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(gnu packages base)
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(gnu packages gawk)
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(gnu packages guile)
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(gnu packages gettext)
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(gnu packages compression)
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(gnu packages multiprecision)
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(gnu packages make-bootstrap)
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(gnu packages commencement)
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(gnu packages package-management)
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(gnu system)
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(gnu system vm)
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(gnu system install)
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(gnu tests)
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(srfi srfi-1)
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(srfi srfi-26)
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(ice-9 optargs)
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(ice-9 match))
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;; XXX: Debugging hack: since `hydra-eval-guile-jobs' redirects the output
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;; port to the bit bucket, let us write to the error port instead.
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(setvbuf (current-error-port) _IOLBF)
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(set-current-output-port (current-error-port))
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(define (license->alist lcs)
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"Return LCS <license> object as an alist."
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;; Sometimes 'license' field is a list of licenses.
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(if (list? lcs)
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(map license->alist lcs)
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`((name . ,(license-name lcs))
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(uri . ,(license-uri lcs))
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(comment . ,(license-comment lcs)))))
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(define (package-metadata package)
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"Convert PACKAGE to an alist suitable for Hydra."
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`((#:description . ,(package-synopsis package))
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(#:long-description . ,(package-description package))
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(#:license . ,(license->alist (package-license package)))
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(#:home-page . ,(package-home-page package))
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(#:maintainers . ("bug-guix@gnu.org"))
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(#:max-silent-time . ,(or (assoc-ref (package-properties package)
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'max-silent-time)
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3600)) ;1 hour by default
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(#:timeout . ,(or (assoc-ref (package-properties package) 'timeout)
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72000)))) ;20 hours by default
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(define (package-job store job-name package system)
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"Return a job called JOB-NAME that builds PACKAGE on SYSTEM."
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(λ ()
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`((#:job-name . ,(string-append (symbol->string job-name) "." system))
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(#:derivation . ,(derivation-file-name
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(parameterize ((%graft? #f))
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(package-derivation store package system
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#:graft? #f))))
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,@(package-metadata package))))
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(define job-name
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;; Return the name of a package's job.
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(compose string->symbol package-full-name))
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(define package->job
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(let ((base-packages
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(delete-duplicates
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(append-map (match-lambda
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((_ package _ ...)
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(match (package-transitive-inputs package)
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(((_ inputs _ ...) ...)
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inputs))))
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%final-inputs))))
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(lambda (store package system)
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"Return a job for PACKAGE on SYSTEM, or #f if this combination is not
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valid."
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(cond ((member package base-packages)
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#f)
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((supported-package? package system)
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(package-job store (job-name package) package system))
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(else
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#f)))))
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;;; END hydra/gnu-system.scm
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;;;
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;;; Cuirass CI tracking packages' git
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;;;
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(use-modules (srfi srfi-11)
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(srfi srfi-9 gnu)
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(rnrs io ports)
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(gnu packages)
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(guix base32)
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(guix git-download)
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(guix hash)
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(guix packages)
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(guix serialization)
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(guix utils)
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(guix ui)
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(cuirass base))
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(define (url->file-name url)
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(string-trim
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(string-map (lambda (c) (if (memq c (string->list ":/")) #\- c)) url)
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#\-))
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(define* (package->spec pkg #:key (branch "master") commit url)
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(let ((url (or url ((compose git-reference-url origin-uri package-source) pkg))))
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`((#:name . ,(url->file-name url))
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(#:url . ,url)
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(#:branch . ,branch)
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(#:commit . ,commit))))
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(define (vcs-file? file stat)
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(case (stat:type stat)
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((directory)
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(member (basename file) '(".bzr" ".git" ".hg" ".svn" "CVS")))
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(else
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#f)))
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(define select? (negate vcs-file?))
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(define (file-hash file)
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;; Compute the hash of FILE.
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;; Catch and gracefully report possible '&nar-error' conditions.
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(with-error-handling
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(let-values (((port get-hash) (open-sha256-port)))
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(write-file file port #:select? select?)
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(flush-output-port port)
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(get-hash))))
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(define (commit? string)
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(string-every (string->char-set "0123456789abcdef") string))
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(define (call-with-output-fdes fdes new-file thunk)
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(let ((outport (fdes->outport fdes))
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(port (open-file new-file "w")))
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(move->fdes port fdes)
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(let ((result (thunk)))
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(move->fdes port fdes)
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result)))
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(define* (package->git-tracked pkg #:key (branch "master") commit url)
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(let* ((source (package-source pkg))
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(uri (origin-uri source)))
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(if (not branch) pkg
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(let* ((spec (package->spec pkg #:branch branch #:commit commit #:url url))
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(commit (call-with-output-fdes 1 "/dev/null"
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(lambda () (fetch-repository spec))))
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(url (or url (git-reference-url uri)))
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(git-dir (string-append (%package-cachedir) "/" (url->file-name url)))
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(hash (bytevector->nix-base32-string (file-hash git-dir)))
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(source (origin (uri (git-reference (url url) (commit commit)))
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(method git-fetch)
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(sha256 (base32 hash)))))
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(set-fields pkg ((package-source) source))))))
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;;;
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;;; Guix entry point.
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;;;
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(define (guix-jobs store arguments)
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(let* ((name (or (assoc-ref arguments 'name) "hello"))
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(pkg (specification->package name))
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(branch (or (assoc-ref arguments 'branch) "master"))
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(url (assoc-ref arguments 'url))
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(pkg.git (package->git-tracked pkg #:branch branch #:url url))
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(system (or (assoc-ref arguments 'system) "x86_64-linux")))
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(parameterize ((%graft? #f))
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(list (package-job store (job-name pkg) pkg.git system)))))
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